| ²é¿´: 1986 | »Ø¸´: 7 | ||||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | ||||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | ||||
Ö¤Ã÷Ìâ½ð³æ (ÕýʽдÊÖ)
|
[½»Á÷]
Êýѧ¹«Ê½µÄÓ¢ÎĶÁ·¨&ÊýѧӢÎĴʻ㣡£¡¡ª¡ªÒÑËÑÎÞÖØ¸´¡«
|
|||
|
1.Logic ∃ there exist ∀ for all p⇒q p implies q / if p, then q p⇔q p if and only if q /p is equivalent to q / p and q are equivalent 2.Sets x¡ÊA x belongs to A / x is an element (or a member) of A x∉A x does not belong to A / x is not an element (or a member) of A A⊂B A is contained in B / A is a subset of B A⊃B A contains B / B is a subset of A A¡ÉB A cap B / A meet B / A intersection B A¡ÈB A cup B / A join B / A union B A\B A minus B / the diference between A and B A¡ÁB A cross B / the cartesian product of A and B 3. Real numbers x+1 x plus one x-1 x minus one x¡À1 x plus or minus one xy xy / x multiplied by y (x - y)(x + y) x minus y, x plus y x y x over y = the equals sign x = 5 x equals 5 / x is equal to 5 x¡Ù5 x (is) not equal to 5 x¡Ôy x is equivalent to (or identical with) y x ¡Ô y x is not equivalent to (or identical with) y x > y x is greater than y x¡Ýy x is greater than or equal to y x < y x is less than y x¡Üy x is less than or equal to y 0 < x < 1 zero is less than x is less than 1 0¡Üx¡Ü1 zero is less than or equal to x is less than or equal to 1 | x | mod x / modulus x x 2 x squared / x (raised) to the power 2 x 3 x cubed x 4 x to the fourth / x to the power four x n x to the nth / x to the power n x −n x to the (power) minus n x (square) root x / the square root of x x 3 cube root (of) x x 4 fourth root (of) x x n nth root (of) x ( x+y ) 2 x plus y all squared ( x y ) 2 x over y all squared n! n factorial x ^ x hat x ¯ x bar x ˜ x tilde x i xi / x subscript i / x suffix i / x sub i ¡Æ i=1 n a i the sum from i equals one to n a i / the sum as i runs from 1 to n of the a i 4. Linear algebra ¡¬ x ¡¬ the norm (or modulus) of x OA ¡ú OA / vector OA OA ¯ OA / the length of the segment OA A T A transpose / the transpose of A A −1 A inverse / the inverse of A 5. Functions f( x ) fx / f of x / the function f of x f:S¡úT a function f from S to T x¡úy x maps to y / x is sent (or mapped) to y f'( x ) f prime x / f dash x / the (first) derivative of f with respect to x f''( x ) f double-prime x / f double-dash x / the second derivative of f with respect to x f'''( x ) triple-prime x / f triple-dash x / the third derivative of f with respect to x f (4) ( x ) f four x / the fourth derivative of f with respect to x ∂f ∂ x 1 the partial (derivative) of f with respect to x1 ∂ 2 f ∂ x 1 2 the second partial (derivative) of f with respect to x1 ¡Ò 0 ¡Þ the integral from zero to infinity lim x¡ú0 the limit as x approaches zero lim x¡ú 0 + the limit as x approaches zero from above lim x¡ú 0 − the limit as x approaches zero from below log e y log y to the base e / log to the base e of y / natural log (of) y lny log y to the base e / log to the base e of y / natural log (of) y |
» ÊÕ¼±¾ÌûµÄÌÔÌûר¼ÍƼö
Êýѧ×ÊÔ´ |
» ²ÂÄãϲ»¶
0854µç×ÓÐÅÏ¢Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
0854È˹¤ÖÇÄÜ·½ÏòÕÐÊÕµ÷¼Á
ÒѾÓÐ3È˻ظ´
µ÷¼Á
ÒѾÓÐ4È˻ظ´
Ò»Ö¾Ô¸±±»¯315 Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
ÓлúºÏ³ÉÇóÖú
ÒѾÓÐ5È˻ظ´
²ÄÁÏѧ˶333Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
289Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
ÊÕ08µ÷¼ÁÉú
ÒѾÓÐ6È˻ظ´
²ÄÁÏר˶ÕÒµ÷¼Á
ÒѾÓÐ5È˻ظ´
085602 289·ÖÇóµ÷¼Á
ÒѾÓÐ5È˻ظ´
Ö¤Ã÷Ìâ
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1041.6
- ºì»¨: 1
- Ìû×Ó: 411
- ÔÚÏß: 57.2Сʱ
- ³æºÅ: 216226
- ×¢²á: 2006-03-11
- ÐÔ±ð: GG
- רҵ: ÉúÎﻯѧ
|
רҵÊõÓï´Ê»ã ´úÊý²¿·Ö 1.ÓйØÊýѧÔËËã add£¬plus¼Óª¤subtract¼õª¤difference²îª¤ª¤multiply,times³Ëª¤product»ýª¤divide³ýª¤divisible¿É±»Õû³ýµÄª¤dividedevenly±»Õû³ýª¤dividend±»³ýÊý£¬ºìÀûª¤divisorÒò×Ó£¬³ýÊýª¤quotientÉ̪¤remainderÓàÊýª¤ª¤factorial½×³Ëª¤power³Ë·½ª¤radicalsign,rootsign¸ùºÅª¤roundtoËÄÉáÎåÈ몤tothenearestËÄÉáÎåÈë 2.Óйؼ¯ºÏ union²¢¼¯ª¤proper subsetÕæ×Ó¼¯ª¤solution set½â¼¯ª¤ª¤ 3.ª±ÓйشúÊýʽ¡¢·½³ÌºÍ²»µÈʽ algebraic term´úÊýÏlike terms,similar termsͬÀàÏ numerical coefficientÊý×ÖϵÊýª¤literal coefficient×ÖĸϵÊýª¤ª¤inequality²»µÈʽª¤triangle inequalityÈý½Ç²»µÈʽª¤ª¤rangeÖµÓòª¤ª¤original equationÔ·½³Ìª¤equivalent equationͬ½â·½³Ì£¬µÈ¼Û·½³Ìª¤ linear equationÏßÐÔ·½³Ì(e.g.5ª«xª«+6=22)ª¤ 4.ª±ÓйطÖÊýºÍСÊý proper fractionÕæ·ÖÊýª¤improper fraction¼Ù·ÖÊýª¤mixed number´ø·ÖÊýª¤vulgar fraction£¬common fractionÆÕͨ·ÖÊýª¤simple fraction¼ò·ÖÊýª¤complex fraction·±·ÖÊýª¤ª¤numerator·Ö×Óª¤denominator·Öĸª¤(least)common denominator£¨×îС£©¹«·Öĸª¤quarterËÄ·ÖÖ®Ò»ª¤ decimal fraction´¿Ð¡Êýª¤infinite decimalÎÞÇîСÊýª¤ recurring decimalÑ»·Ð¡Êýª¤tenthsunitÊ®·Ö몤ª¤ 5.»ù±¾Êýѧ¸ÅÄª¤ arithmetic meanËãÊõƽ¾ùÖµª¤weighted average¼ÓȨƽ¾ùÖµª¤geometric mean¼¸ºÎƽ¾ùÊýª¤ª¤exponentÖ¸Êý£¬Ãݪ¤base³ËÃݵĵ×Êý,µ×±ßª¤cubeÁ¢·½Êý£¬Á¢·½Ì媤square rootƽ·½¸ùª¤cube rootÁ¢·½¸ùª¤ª¤common logarithm³£ÓöÔÊýª¤ª¤digitÊý×Öª¤constant³£Êýª¤variable±äÁ¿ª¤ª¤inversefunction·´º¯Êýª¤complementary functionÓຯÊýª¤linearÒ»´ÎµÄ£¬ÏßÐԵΤfactorizationÒòʽ·Ö½âª¤absolute value¾ø¶ÔÖµ£¬e.g.£ü-32£ü=32ª¤round offËÄÉáÎåÈ몤 6.ª±ÓйØÊýÂÛª¤ natural number×ÔÈ»Êýª¤positive numberÕýÊýª¤negative number¸ºÊýª¤odd integer,odd numberÆæÊýª¤even integer,even numberżÊýª¤integer,whole numberÕûÊýª¤positive whole numberÕýÕûÊýª¤negative whole number¸ºÕûÊýª¤ª¤consecutive numberÁ¬ÐøÕûÊýª¤rea lnumber,rational numberʵÊý,ÓÐÀíÊýª¤irrational£¨number£©ÎÞÀíÊýª¤ª¤inverseµ¹Êýª¤composite numberºÏÊýe.g.4,6,8,9,10,12,14,15¡¡ª¤prime numberÖÊÊýe.g.2,3,5,7,11,13,15¡¡×¢Ò⣺ËùÓеÄÖÊÊý(2³ýÍâ)¶¼ÊÇÆæÊý£¬µ«ÆæÊý²»Ò»¶¨ÊÇÖÊÊýreciprocalµ¹Êýª¤ª¤common divisor¹«Ô¼Êýª¤multiple±¶Êýª¤(least)common multiple(×îС)¹«±¶Êýª¤ª¤(prime)factor(ÖÊ)Òò×Óª¤common factor¹«Òò×Óª¤ª¤ordinaryscale,decimalscaleÊ®½øÖƪ¤nonnegative·Ç¸ºµÄª¤ª¤tensʮ몤units¸ö몤ª¤modeÖÚÊýª¤medianÖÐÊýª¤ª¤common ratio¹«±Èª¤ª¤ 7.ª±ÊýÁÐ arithmetic progression(sequence)µÈ²îÊýÁЪ¤geometric progression(sequence)µÈ±ÈÊýÁЪ¤ª¤ 8.ª±ÆäËüª¤approximate½üËÆª¤(anti)clockwise(Äæ)˳ʱÕë·½Ïòª¤cardinal»ùÊýª¤ordinalÐòÊýª¤directproportionÕý±Èª¤distinct²»Í¬µÄª¤estimation¹À¼Æ£¬½üËÆª¤parenthesesÀ¨ºÅª¤proportion±ÈÀýª¤permutationÅÅÁЪ¤combination×éºÏª¤table±í¸ñª¤trigonometric functionÈý½Çº¯Êýª¤unitµ¥Î»,몤 ¼¸ºÎ²¿·Ö 1.ËùÓÐµÄ½Ç alternate angleÄÚ´í½Çª¤corresponding angleͬλ½Çª¤vertical angle¶Ô¶¥½Çª¤central angleÔ²ÐĽǪ¤interior angleÄڽǪ¤exterior angleÍâ½Çª¤supplement aryangles²¹½Çª¤complement aryangleÓà½Çª¤adjacent angleÁڽǪ¤acute angleÈñ½Çª¤obtuse angle¶Û½Çª¤right angleÖ±½Çª¤round angleÖܽǪ¤straight angleƽ½Çª¤included angle¼Ð½Çª¤ª¤ 2.ª±ËùÓеÄÈý½ÇÐÎ equilateral triangleµÈ±ßÈý½ÇÐΪ¤scalene triangle²»µÈ±ßÈý½ÇÐΪ¤isosceles triangleµÈÑüÈý½ÇÐΪ¤right triangleÖ±½ÇÈý½ÇÐΪ¤obliqueбÈý½ÇÐΪ¤inscribed triangleÄÚ½ÓÈý½ÇÐΪ¤ª¤ 3.ª±ÓйØÊÕÁ²µÄÆ½ÃæÍ¼ÐΣ¬³ýÈý½ÇÐÎÍ⪤ semicircle°ëÔ²ª¤ concentric circlesͬÐÄÔ²ª¤quadrilateralËıßÐΪ¤pentagonÎå±ßÐΪ¤hexagonÁù±ßÐΪ¤heptagonÆß±ßÐΪ¤octagon°Ë±ßÐΪ¤nonagon¾Å±ßÐΪ¤decagonÊ®±ßÐΪ¤polygon¶à±ßÐΪ¤parallelogramƽÐÐËıßÐΪ¤equilateralµÈ±ßÐΪ¤planeÆ½Ãæª¤squareÕý·½ÐΣ¬Æ½·½ª¤rectangle³¤·½ÐΪ¤regular polygonÕý¶à±ßÐΪ¤rhombusÁâÐΪ¤trapezoidÌÝÐΪ¤ª¤ 4.ª±ÆäËüÆ½ÃæÍ¼ÐÎ arc»¡ª¤line,straight lineÖ±Ïߪ¤line segmentÏ߶Ϊ¤parallel linesƽÐÐÏߪ¤segment of a circle»¡ÐΪ¤ª¤ 5.ª±ÓйØÁ¢ÌåͼÐÎ cubeÁ¢·½Ì壬Á¢·½Êýª¤rectangular solid³¤·½Ì媤regular solid/regular polyhedronÕý¶àÃæÌ媤circular cylinderÔ²ÖùÌ媤coneÔ²×¶ª¤sphereÇòÌ媤solidÁ¢ÌåµÄª¤ª¤ 6.ª±ÓйØÍ¼ÐÎÉϵĸ½ÊôÎï altitude¸ßª¤depthÉî¶Èª¤side±ß³¤ª¤circumference,perimeterÖܳ¤ª¤radian»¡¶Èª¤surface area±íÃæ»ýª¤volumeÌå»ýª¤armÖ±½ÇÈý½ÇÐεĹɪ¤cros ssectionºá½ØÃ檤center of acircleÔ²ÐΤchordÏÒª¤radius°ë¾¶ª¤angle bisector½Çƽ·ÖÏߪ¤diagonal¶Ô½ÇÏߪ¤diameterÖ±¾¶ª¤edgeÀ⪤face of a solidÁ¢ÌåµÄÃæª¤hypotenuseб±ßª¤included side¼Ð±ßª¤legÈý½ÇÐεÄÖ±½Ç±ßª¤medianofatriangleÈý½ÇÐεÄÖÐÏߪ¤baseµ×±ß£¬µ×Êý£¨e.g.2µÄ5´Î·½£¬2¾ÍÊǵ×Êý£©ª¤oppositeÖ±½ÇÈý½ÇÐÎÖеĶԱߪ¤midpointÖе㪤endpoint¶Ëµãª¤vertex(¸´ÊýÐÎʽvertices)¶¥µãª¤tangentÇÐÏߵΤtransversal½ØÏߪ¤intercept½Ø¾àª¤ª¤ 7.ª±ÓйØ×ø±êª¤ª¤ coordinate system×ø±êϵª¤rectangular coordinateÖ±½Ç×ø±êϵª¤originԵ㪤abscissaºá×ø±êª¤ordinate×Ý×ø±êª¤numberlineÊýÖ᪤quadrantÏóÏÞª¤slopeбÂʪ¤complex plane¸´Æ½Ã檤ª¤ 8.ª±ÆäËü plane geometryÆ½Ãæ¼¸ºÎª¤trigonometryÈý½Çѧª¤bisectƽ·Öª¤circumscribeÍâÇЪ¤inscribeÄÚÇЪ¤intersectÏཻª¤perpendicular´¹Ö±ª¤pythagorean theorem¹´¹É¶¨Àíª¤congruentÈ«µÈµÄª¤multilateral¶à±ßµÄª¤ ÆäËüª¤ª¤ 1.ª±µ¥Î»Àત centÃÀ·Öª¤pennyÒ»ÃÀ·ÖÓ²±Òª¤nickel5ÃÀ·ÖÓ²±Òª¤dimeÒ»½ÇÓ²±Òª¤dozen´ò£¨12¸ö£©ª¤scoreØ¥(20¸ö)ª¤CentigradeÉãÊϪ¤Fahrenheit»ªÊϪ¤quart¿äÍѪ¤gallon¼ÓÂØ(1gallon=4quart)ª¤yardÂ몤meterÃת¤micron΢Ãת¤inchÓ¢´çª¤footÓ¢³ßª¤minute·Ö(½Ç¶ÈµÄ¶ÈÁ¿µ¥Î»£¬60·Ö=1¶È)ª¤squaremeasureƽ·½µ¥Î»Öƪ¤cubicmeterÁ¢·½Ãת¤pintÆ·ÍÑ(¸ÉÁ¿»òÒºÁ¿µÄµ¥Î»)ª¤ª¤ 2.ª±ÓйØÎÄ×ÖÐðÊöÌ⣬Ö÷ÒªÊÇÓйØÉÌÒµ intercalary year(leapyear)ÈòÄê(366Ìì)ª¤common yearƽÄê(365Ìì)ª¤depreciationÕ۾ɪ¤down paymentÖ±½Ó¸¶¿îª¤discount´òÕÛª¤marginÀûÈóª¤profitÀûÈóª¤interestÀûÏ¢ª¤simple interestµ¥Àûª¤compounded interest¸´Àûª¤dividendºìÀûª¤decrease to¼õÉÙµ½ª¤decrease by¼õÉÙÁ˪¤increase toÔö¼Óµ½ª¤increase byÔö¼ÓÁ˪¤denote±íʾª¤list price±ê¼Ûª¤markupÕǼ۪¤per capitaÿÈ˪¤ratio±ÈÂʪ¤retail priceÁãÊÛ¼Ûª¤tie´òƽ |
3Â¥2006-09-19 14:01:08
Ö¤Ã÷Ìâ
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1041.6
- ºì»¨: 1
- Ìû×Ó: 411
- ÔÚÏß: 57.2Сʱ
- ³æºÅ: 216226
- ×¢²á: 2006-03-11
- ÐÔ±ð: GG
- רҵ: ÉúÎﻯѧ
¡ï
imrking(½ð±Ò+1):3x
imrking(½ð±Ò+1):3x
|
Ò»°ã´Ê»ã Êýѧ mathematics, maths(BrE), math(AmE) ¹«Àí axiom ¶¨Àí theorem ¼ÆËã calculation ÔËËã operation Ö¤Ã÷ prove ¼ÙÉè hypothesis, hypotheses(pl.) ÃüÌâ proposition ËãÊõ arithmetic ¼Ó plus(prep.), add(v.), addition(n.) ±»¼ÓÊý augend, summand ¼ÓÊý addend ºÍ sum ¼õ minus(prep.), subtract(v.), subtraction(n.) ±»¼õÊý minuend ¼õÊý subtrahend ²î remainder ³Ë times(prep.), multiply(v.), multiplication(n.) ±»³ËÊý multiplicand, faciend ³ËÊý multiplicator »ý product ³ý divided by(prep.), divide(v.), division(n.) ±»³ýÊý dividend ³ýÊý divisor ÉÌ quotient µÈÓÚ equals, is equal to, is equivalent to ´óÓÚ is greater than СÓÚ is lesser than ´óÓÚµÈÓÚ is equal or greater than СÓÚµÈÓÚ is equal or lesser than ÔËËã·û operator Êý×Ö digit Êý number ×ÔÈ»Êý natural number ÕûÊý integer СÊý decimal СÊýµã decimal point ·ÖÊý fraction ·Ö×Ó numerator ·Öĸ denominator ±È ratio Õý positive ¸º negative Áã null, zero, nought, nil Ê®½øÖÆ decimal system ¶þ½øÖÆ binary system Ê®Áù½øÖÆ hexadecimal system Ȩ weight, significance ½øÎ» carry ½ØÎ² truncation ËÄÉáÎåÈë round ÏÂÉáÈë round down ÉÏÉáÈë round up ÓÐЧÊý×Ö significant digit ÎÞЧÊý×Ö insignificant digit ´úÊý algebra ¹«Ê½ formula, formulae(pl.) µ¥Ïîʽ monomial ¶àÏîʽ polynomial, multinomial ϵÊý coefficient δ֪Êý unknown, x-factor, y-factor, z-factor µÈʽ£¬·½³Ìʽ equation Ò»´Î·½³Ì simple equation ¶þ´Î·½³Ì quadratic equation Èý´Î·½³Ì cubic equation ËĴη½³Ì quartic equation ²»µÈʽ inequation ½×³Ë factorial ¶ÔÊý logarithm Ö¸Êý£¬ÃÝ exponent ³Ë·½ power ¶þ´Î·½£¬Æ½·½ square Èý´Î·½£¬Á¢·½ cube ËĴη½ the power of four, the fourth power n´Î·½ the power of n, the nth power ¿ª·½ evolution, extraction ¶þ´Î·½¸ù£¬Æ½·½¸ù square root Èý´Î·½¸ù£¬Á¢·½¸ù cube root ËĴη½¸ù the root of four, the fourth root n´Î·½¸ù the root of n, the nth root ¼¯ºÏ aggregate ÔªËØ element ¿Õ¼¯ void ×Ó¼¯ subset ½»¼¯ intersection ²¢¼¯ union ²¹¼¯ complement Ó³Éä mapping º¯Êý function ¶¨ÒåÓò domain, field of definition ÖµÓò range ³£Á¿ constant ±äÁ¿ variable µ¥µ÷ÐÔ monotonicity ÆæÅ¼ÐÔ parity ÖÜÆÚÐÔ periodicity ͼÏó image ÊýÁУ¬¼¶Êý series ΢»ý·Ö calculus ΢·Ö differential µ¼Êý derivative ¼«ÏÞ limit ÎÞÇî´ó infinite(a.) infinity(n.) ÎÞÇîС infinitesimal »ý·Ö integral ¶¨»ý·Ö definite integral ²»¶¨»ý·Ö indefinite integral ÓÐÀíÊý rational number ÎÞÀíÊý irrational number ʵÊý real number ÐéÊý imaginary number ¸´Êý complex number ¾ØÕó matrix ÐÐÁÐʽ determinant ¼¸ºÎ geometry µã point Ïß line Ãæ plane Ìå solid Ïß¶Î segment ÉäÏß radial ƽÐÐ parallel Ïཻ intersect ½Ç angle ½Ç¶È degree »¡¶È radian Èñ½Ç acute angle Ö±½Ç right angle ¶Û½Ç obtuse angle ƽ½Ç straight angle ÖÜ½Ç perigon µ× base ±ß side ¸ß height Èý½ÇÐÎ triangle Èñ½ÇÈý½ÇÐÎ acute triangle Ö±½ÇÈý½ÇÐÎ right triangle Ö±½Ç±ß leg б±ß hypotenuse ¹´¹É¶¨Àí Pythagorean theorem ¶Û½ÇÈý½ÇÐÎ obtuse triangle ²»µÈ±ßÈý½ÇÐÎ scalene triangle µÈÑüÈý½ÇÐÎ isosceles triangle µÈ±ßÈý½ÇÐÎ equilateral triangle ËıßÐÎ quadrilateral ƽÐÐËıßÐÎ parallelogram ¾ØÐÎ rectangle ³¤ length ¿í width ÁâÐÎ rhomb, rhombus, rhombi(pl.), diamond Õý·½ÐÎ square ÌÝÐÎ trapezoid Ö±½ÇÌÝÐÎ right trapezoid µÈÑüÌÝÐÎ isosceles trapezoid Îå±ßÐÎ pentagon Áù±ßÐÎ hexagon Æß±ßÐÎ heptagon °Ë±ßÐÎ octagon ¾Å±ßÐÎ enneagon Ê®±ßÐÎ decagon ʮһ±ßÐÎ hendecagon Ê®¶þ±ßÐÎ dodecagon ¶à±ßÐÎ polygon Õý¶à±ßÐÎ equilateral polygon Ô² circle Ô²ÐÄ centre(BrE), center(AmE) °ë¾¶ radius Ö±¾¶ diameter Ô²ÖÜÂÊ pi »¡ arc °ëÔ² semicircle ÉÈÐÎ sector »· ring ÍÖÔ² ellipse Ô²ÖÜ circumference Öܳ¤ perimeter Ãæ»ý area ¹ì¼£ locus, loca(pl.) ÏàËÆ similar È«µÈ congruent ËÄÃæÌå tetrahedron ÎåÃæÌå pentahedron ÁùÃæÌå hexahedron ƽÐÐÁùÃæÌå parallelepiped Á¢·½Ìå cube ÆßÃæÌå heptahedron °ËÃæÌå octahedron ¾ÅÃæÌå enneahedron Ê®ÃæÌå decahedron Ê®Ò»ÃæÌå hendecahedron Ê®¶þÃæÌå dodecahedron ¶þÊ®ÃæÌå icosahedron ¶àÃæÌå polyhedron Àâ×¶ pyramid ÀâÖù prism Àą̂ frustum of a prism Ðýת rotation Öá axis Ô²×¶ cone Ô²Öù cylinder Բ̨ frustum of a cone Çò sphere °ëÇò hemisphere µ×Ãæ undersurface ±íÃæ»ý surface area Ìå»ý volume ¿Õ¼ä space ×ø±êϵ coordinates ×ø±êÖá x-axis, y-axis, z-axis ºá×ø±ê x-coordinate ×Ý×ø±ê y-coordinate Ôµã origin Ë«ÇúÏß hyperbola Å×ÎïÏß parabola Èý½Ç trigonometry ÕýÏÒ sine ÓàÏÒ cosine ÕýÇÐ tangent ÓàÇÐ cotangent Õý¸î secant Óà¸î cosecant ·´ÕýÏÒ arc sine ·´ÓàÏÒ arc cosine ·´ÕýÇÐ arc tangent ·´ÓàÇÐ arc cotangent ·´Õý¸î arc secant ·´Óà¸î arc cosecant Ïàλ phase ÖÜÆÚ period Õñ·ù amplitude ÄÚÐÄ incentre(BrE), incenter(AmE) ÍâÐÄ excentre(BrE), excenter(AmE) ÅÔÐÄ escentre(BrE), escenter(AmE) ´¹ÐÄ orthocentre(BrE), orthocenter(AmE) ÖØÐÄ barycentre(BrE), barycenter(AmE) ÄÚÇÐÔ² inscribed circle ÍâÇÐÔ² circumcircle ͳ¼Æ statistics ƽ¾ùÊý average ¼ÓȨƽ¾ùÊý weighted average ·½²î variance ±ê×¼²î root-mean-square deviation, standard deviation ±ÈÀý propotion °Ù·Ö±È percent °Ù·Öµã percentage °Ù·ÖλÊý percentile ÅÅÁÐ permutation ×éºÏ combination ¸ÅÂÊ£¬»òÈ»ÂÊ probability ·Ö²¼ distribution Õý̬·Ö²¼ normal distribution ·ÇÕý̬·Ö²¼ abnormal distribution ͼ±í graph ÌõÐÎͳ¼ÆÍ¼ bar graph ÖùÐÎͳ¼ÆÍ¼ histogram ÕÛÏßͳ¼ÆÍ¼ broken line graph ÇúÏßͳ¼ÆÍ¼ curve diagram ÉÈÐÎͳ¼ÆÍ¼ pie diagram |
2Â¥2006-09-19 14:00:26
letby
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1475.1
- Ìû×Ó: 746
- ÔÚÏß: 58·ÖÖÓ
- ³æºÅ: 265291
- ×¢²á: 2006-07-15
- רҵ: ֪ʶ¹ÜÀí
5Â¥2006-09-19 16:54:39
ji_sir
Ìú¸Ëľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 12809
- Ìû×Ó: 213
- ÔÚÏß: 33.3Сʱ
- ³æºÅ: 201989
- ×¢²á: 2006-02-28
- רҵ: ÊýÂÛ
8Â¥2006-09-20 09:55:48













»Ø¸´´ËÂ¥

5