Znn3bq.jpeg
²é¿´: 950  |  »Ø¸´: 7
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴

himountain

Ìú³æ (СÓÐÃûÆø)

[ÇóÖú] һС¾äÓ¢ÎÄ·­ÒëÇóÖú

µ±ÎïÌå½ÏÔ¶»òÕß²»ÄÜ·´Éä¹âÐźÅʱ£¬ÔÚ³ÉÏñÎïÌåÉÏͶÉä¹âÐźŲ»ÏÖʵҲûÓÐÓ㬱ÈÈç¶ÔÒ£Ô¶µÄÐÇÐdzÉÏñ¡£

When an object is far away or cannot reflect light signal, to cast an auxiliary energy signal to the imaging object will be impractical and unhelpful, such as the imaging of remote stars.

ÎÒ·­µÄ¶Ô²»¶ÔÄØ£¿Ö÷ÒªÊÇsuch as Òýµ¼µÄ´Ó¾ä ÔÚÕâ¶ùÓõĶÔÂð£¿

Å×שÒýÓñ£¬Çë´ó¼Ò¸ø³ö¸üÇ¡µ±µÄ·­Ò룬ллÀ²

[ Last edited by himountain on 2013-8-27 at 22:56 ]

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÏÄÄÏ

½ð³æ (ÕýʽдÊÖ)

Éî¶ÈÇ¿ÆÈÖ¢»¼Õß

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÄѵÀ¸ú¸Õ²Å¿´µÄÊÇÒ»¸öÈË£¿Ëµ»°·½Ê½¶¼Ò»Ñù£¬Á¬·­³öÀ´µÄÓ¢ÎÄÒ²ÊÇÒ»¸öζ¡£

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
¼Ù×°ÎÄÒÕÇàÄêµÄ¿Æ¼¼¹¤×÷Õß¡£
2Â¥2013-08-27 23:45:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

phu_grassman

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

¿ìÀÖµº¡¢²¼¼ªµºµºÖ÷

ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
himountain: ½ð±Ò+3, ·­ÒëEPI+1, ¡ïÓаïÖú 2013-08-28 09:50:01
It's impratical and useless to cast an auxiliary energy signal to the imaging object when the object is far away or unable to reflect light signals, such as remote stars.
Ps: such as ÔÚÕâÀï²»ÊÇÒýµ¼´Ó¾ä£¬ÆäºóÒ²²»ÄܽӴӾ䣬ֻÊÇ×÷Ϊһ¸ö½é´Ê¶ÌÓï¡£
3Â¥2013-08-28 07:58:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mac194

Ìú³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
himountain: ½ð±Ò+1 2013-08-28 18:09:50
Poor image quality effectively precludes the use of auxiliary energy signals on targets too opaque or too distant to reflect enough light.
  ("effectivey precludes" Ç¿µ÷²¢·Ç¾ø²»¿ÉÐÐ)
  ("target" ±íʾҲ¿¼Âǵ½ÐÇÐÇÖ®ÍâµÄÄ¿±ê)

  »ò

Auxiliary energy signals won't work well when the target (star) is either too opaque or too distant to reflect enough light.
  "(star)" = "a star, for example,"  = "e.g., a star"
  "(star)" = ¼ò½à¾ÙÀý·½·¨,(ÄÚÐÐÈ˼ä)ÇáÇáÌáÐÑ
4Â¥2013-08-28 11:50:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

himountain

Ìú³æ (СÓÐÃûÆø)

¼ÌÐøÇóÖú
5Â¥2013-08-28 18:10:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mlizhiguo

½ð³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
himountain: ½ð±Ò+1, ллÄã 2013-08-28 23:31:49
When the object can not be far away or reflected light signal light projected on the object in the imaging signal unrealistic no use , such as the distant stars imaged.
еĿªÊ¼£¬´ÓÕâÀï³ö·¢¡£
6Â¥2013-08-28 20:28:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

himountain

Ìú³æ (СÓÐÃûÆø)

¼ÌÐøÇóÖú
7Â¥2013-08-28 23:33:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mlizhiguo

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
6Â¥: Originally posted by mlizhiguo at 2013-08-28 20:28:16
When the object can not be far away or reflected light signal light projected on the object in the imaging signal unrealistic no use , such as the distant stars imaged.

Ï£ÍûÄܰﵽÄã £¡
еĿªÊ¼£¬´ÓÕâÀï³ö·¢¡£
8Â¥2013-08-29 18:38:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ himountain µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 282£¬µçÆø¹¤³Ìרҵ£¬Çóµ÷¼Á +3 jggshjkkm 2026-04-10 3/150 2026-04-10 09:58 by lbsjt
[¿¼ÑÐ] Ò»Ö¾Ô¸ ½­ÄÏ´óѧ 085602 »¯¹¤×¨Ë¶ 338·ÖÇóµ÷¼Á +16 ·³ÕСç÷ 2026-04-05 16/800 2026-04-10 08:08 by kangsm
[¿¼ÑÐ] Çóµ÷¼Á +5 archer.. 2026-04-09 7/350 2026-04-09 22:18 by lbsjt
[¿¼ÑÐ] 316Çóµ÷¼Á +3 Ïë¶ÁÑо¿Éú( ?¡ß 2026-04-07 3/150 2026-04-09 17:31 by wp06
[¿¼ÑÐ] 085402ͨÐŹ¤³Ìµ÷¼Á£¬ÓÐ4Ïîѧ¿Æ¾ºÈü¹ú½±£¨µçÈü¹ú¶þ£©£¬Ë¶Ê¿Ñо¿Éúµ÷¼Á×Ô¼öÐÅ¡£ +3 mÓÀo²»vÑÔoÆúm 2026-04-09 3/150 2026-04-09 17:17 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] µç×ÓÐÅÏ¢279Çóµ÷¼Á£¬ÓÐÊé¶Á¾ÍÐÐ +3 wwwooden 2026-04-08 5/250 2026-04-09 17:05 by ´óÈý²»ËÄ
[ÂÛÎÄͶ¸å] ÇóÖúÎÄÏ×Ô­ÎÄ 10+3 18500821399 2026-04-08 3/150 2026-04-09 16:56 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ 22408 305·ÖÇóµ÷¼Á +3 °²Ð¡Âúzzz 2026-04-08 3/150 2026-04-09 16:16 by wp06
[¿¼ÑÐ] 274Çóµ÷¼Á +5 ɽ°¢Âû 2026-04-07 5/250 2026-04-09 15:28 by 18828373951
[¿¼ÑÐ] 086004 Çóµ÷¼Á 309 +7 Yin DY 2026-04-08 7/350 2026-04-09 13:59 by Delta2012
[¿¼ÑÐ] 320·ÖÈ˹¤ÖÇÄܵ÷¼Á +9 Õñ¡ªTZ 2026-04-03 10/500 2026-04-08 19:56 by Õñ¡ªTZ
[¿¼ÑÐ] 326·Ö£¬Ò»Ö¾Ô¸»¦9£¬ÇóÉúÎïѧµ÷¼Á +4 Áõīī 2026-04-05 4/200 2026-04-08 06:22 by lijunpoly
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +13 ºº123456 2026-04-07 14/700 2026-04-07 22:53 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 333Çóµ÷¼Á +6 ºÏ³ËÑîϰϦ 2026-04-06 6/300 2026-04-07 09:44 by Öí»á·É
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +5 ´Þwj 2026-04-05 5/250 2026-04-06 15:40 by lin-da
[¿¼ÑÐ] 327Çóµ÷¼Á +4 ʰ¹âÈÎȾ 2026-04-05 4/200 2026-04-05 20:16 by ÄϺ½~ÍòÀÏʦ
[¿¼ÑÐ] 290Çóµ÷¼Á +7 luoziheng 2026-04-04 7/350 2026-04-04 23:17 by lqwchd
[¿¼ÑÐ] 278Çóµ÷¼Á +14 ·¶æÃÄÈ 2026-04-04 15/750 2026-04-04 22:15 by lqwchd
[¿¼ÑÐ] 319Çóµ÷¼Á +4 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-03 4/200 2026-04-04 16:25 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] ѧ˶288µ÷¼Á!!! +3 СÍõxw123 2026-04-03 3/150 2026-04-03 21:20 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û