Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 621  |  »Ø¸´: 10
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

asi19

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] °ïæ·­Òë¶þ¼×ÃѺϳɷ½ÃæÕªÒª£¬Ð»Ð»

´ó¼ÒºÃ£¡ÏÂÃæÊÇÓйضþ¼×ÃѺϳɷ½ÃæµÄÕªÒª£¬Ò»¹²Èý²¿·Ö£¬ÏÈ´«µÚÒ»¶ÎÂä¡£±¾È˲»¶®Ó¢ÓÇë²»ÒªÓ÷­ÒëÈí¼þÖ®Àà·­Ò룡ϣÍûÓ¢ÓïºÃµÄͬѧ°ïæ·­Òëһϣ¬Ð»Ð»£¡
                       ºÏ³ÉÆøÒ»²½·¨Öƶþ¼×ÃѵÄÑо¿
      ¶þ¼×ÃѲ»½ö¿É×÷ΪÀíÏëµÄÇå½àÌæ´úÄÜÔ´£¬»¹ÊÇÖØÒªµÄ»¯¹¤Ô­ÁÏ¡£ºÏ³ÉÆøÖ±½ÓÉú²ú¶þ¼×ÃÑ´òÆÆÁ˼״¼ºÏ³É·´Ó¦µÄÈÈÁ¦Ñ§ÏÞÖÆ£¬Ìá¸ßÁËºÏ³ÉÆøµÄµ¥³Ìת»¯ÂÊ£¬²¢ÇÒÔÚ¹¤ÒÕ·ÏßÖоßÓÐÃ÷ÏÔÓÅÊÆ¡£ºÏ³ÉÆøÖ±½ÓÖÆ¶þ¼×ÃѵĴ߻¯¼Á³ÆÖ®ÎªË«¹¦ÄÜ´ß»¯¼Á£¬¼´Í¬Ê±¾ßÓм״¼ºÏ³É¹¦Äܺͼ״¼ÍÑË®¹¦ÄÜ¡£Èç¹û¼×´¼ºÏ³É×é·ÖºÍ¼×´¼ÍÑË®×é·ÖÏ໥ƥÅä²úÉú¡°Ð­Í¬Ð§Ó¦¡±£¬ÄÇô´ß»¯¼Á¾Í¾ßÓÐÁ¼ºÃµÄ»îÐÔºÍÑ¡ÔñÐÔ¡£ËùÒÔ£¬Ñз¢³öÐÔÄÜÁ¼ºÃµÄË«¹¦ÄÜ´ß»¯¼Á¾ßÓÐÖØÒªµÄѧÊõ¼ÛÖµºÍÓ¦ÓüÛÖµ¡£

» ²ÂÄãϲ»¶

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

chengcj.2008

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

Èí¼þ·­ÒëµÄ, ÏÔÈ»²»ºÏÊÊ.
5Â¥2008-12-31 18:47:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 11 ¸ö»Ø´ð

dotty

ľ³æ (ÕýʽдÊÖ)

ÊÔÊÔÓеÀÈ«ÎÄ·­Òë
³æ¶ù·É£¬³æ¶ùÌø£¬ ³æ¶ù¸ú×ųæ¶ùÅÜ£¡ ³æ¶ù¿Þ£¬³æ¶ùЦ£¬ ³æ¶ù¶¼À´´ÕÈÈÄÖ£¡
2Â¥2008-12-31 15:03:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dotty

ľ³æ (ÕýʽдÊÖ)

¸Õ²ÅÓÃÁËһϣ¬Äã¿´¿´
¹þ¹þ
Not only can be used as an ideal dimethyl ether, or the clean alternative energy of chemical raw materials. Syngas direct production dimethyl ether broke the methanol synthesis of thermodynamics, improving the limit of one-way conversion, and the synthesis process route has obvious advantages. Direct synthesis of dimethyl ether as catalyst, double function catalyst with methanol synthesis function and methanol dehydration function. If the methanol synthesis components and methanol dehydration matching component "synergy, catalyst is good activity and selectivity. Therefore, the development of the double function catalyst has important academic value and practical value.
³æ¶ù·É£¬³æ¶ùÌø£¬ ³æ¶ù¸ú×ųæ¶ùÅÜ£¡ ³æ¶ù¿Þ£¬³æ¶ùЦ£¬ ³æ¶ù¶¼À´´ÕÈÈÄÖ£¡
3Â¥2008-12-31 15:03:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

asi19

ľ³æ (ÕýʽдÊÖ)

dotty,ÓÃÓ¦ÓÃÈí¼þ·­ÒëµÄÂð£¿×¼²»×¼°¡£¿
¿ìÀÖÊÇÌðµÄ
4Â¥2008-12-31 15:15:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0854µ÷¼Á +13 ³¤¹­°Á 2026-04-12 16/800 2026-04-15 13:45 by fenglj492
[¿¼ÑÐ] 085404 22408 309·ÖÇóµ÷¼Á +8 lzmk 2026-04-14 9/450 2026-04-15 13:23 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] 291 Çóµ÷¼Á +38 »¯¹¤2026½ì±ÏÒµÉ 2026-04-09 39/1950 2026-04-15 08:03 by ²»ÎÒÀ­ÂÌ¿¨
[¿¼ÑÐ] ÇóÖúµ÷¼Á£¬¿çµ÷ +18 XÊ®¸¦´çY 2026-04-11 19/950 2026-04-14 19:26 by Art1977
[¿¼ÑÐ] Ò»Ö¾Ô¸085502£¬267·ÖÇóµ÷¼Á +19 ÔÙæҲҪ³Ô·¹°¡ 2026-04-08 20/1000 2026-04-14 16:03 by zs92450
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤349·ÖÇóµ÷¼Á +16 Àîľ×Ó°¡¹þ¹þ 2026-04-12 17/850 2026-04-14 09:11 by fenglj492
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏôóÉúÎïѧ332Çóµ÷¼Á +11 ³Ø³Ø³Ø³Ø³Ø³Ø 2026-04-08 11/550 2026-04-13 14:10 by ¿ÆÑÐÂÛ
[¿¼ÑÐ] 339Çóµ÷¼Á +4 hanwudada 2026-04-12 4/200 2026-04-13 12:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +11 СȽҪŬÁ¦ 2026-04-10 13/650 2026-04-13 11:46 by µç»¯Ñ§¼°´ß»¯
[¿¼ÑÐ] ±¾¿ÆÄÏ·½Ò½¿Æ´óѧ Ò»Ö¾Ô¸985 ҩѧѧ˶284·Ö Çóµ÷¼Á +5 ÈõË®ÌýÎÄ 2026-04-09 5/250 2026-04-12 13:16 by shengxi123
[¿¼ÑÐ] ҩѧר˶µ÷¼Á +8 ? һ·Éú?»¨? 2026-04-10 10/500 2026-04-11 21:21 by zhouxiaoyu
[¿¼ÑÐ] 296Çóµ÷¼Á +14 Íô£¡£¿£¡ 2026-04-08 15/750 2026-04-11 20:28 by dongdian1
[¿¼ÑÐ] 297Çóµ÷¼Á +9 Kwgyz 2026-04-09 9/450 2026-04-11 10:09 by zhq0425
[¿¼ÑÐ] 282£¬Çóµ÷¼Á +12 jggshjkkm 2026-04-09 14/700 2026-04-11 09:39 by Öí»á·É
[¿¼ÑÐ] 0858Çóµ÷¼Á 5+5 Gky09300550£¬ 2026-04-10 8/400 2026-04-10 19:13 by chemisry
[¿¼ÑÐ] Ò»Ö¾Ô¸¾©Çø985£¬085401£¬Óë±¾¿Æ×¨ÒµÒ»Ö£¬µç×ÓÐÅÏ¢¹¤³Ì£¬ +4 Ñô¹â¿ªÀʵÄÄк¢ 2026-04-10 4/200 2026-04-10 18:27 by shenrf
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Ê¦·¶ÉúÎïѧ326·Ö£¬Çóµ÷¼Á +8 Áõīī 2026-04-09 8/400 2026-04-10 12:00 by pengliang8036
[¿¼ÑÐ] 337Çóµ÷¼Á +4 Gky09300550£¬ 2026-04-09 4/200 2026-04-09 17:18 by ÅÁ¶ûÂíÀ­ÌØ
[ÂÛÎÄͶ¸å] ÇóÖúÎÄÏ×Ô­ÎÄ 10+3 18500821399 2026-04-08 3/150 2026-04-09 16:56 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] 083200 ³õÊÔ305·Ö Çóµ÷¼Á Ôݲ»¿¼ÂÇ¿çרҵ +15 Claireyyyy 2026-04-09 15/750 2026-04-09 16:11 by zhuimr
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û