您要查找的是不是:
- C N cycling CN循环
- I w v h, b I w t c. I m s s m. I s b m c n t. 苏珊:我学习得很努力了,但就是太粗心,犯了一些愚蠢的错误。我下次得更细心一些。
- Besides,the mechanism of B C N RE co-cementation and the effects of rare earth elements are diecussed. 本文对B-C-N-RE共渗的机理及稀土元素的作用作了初步的探讨。
- Feng C N, Guo W S, Shi J S, Peng Y X, Zhu X K.Effect of high temperature after anthesis on endosperm cell development and grain weight in wheat. 封超年;郭文善;施劲松;彭永欣;朱新开.;小麦花后高温对籽粒胚乳细胞发育及粒重的影响
- Freeman S M,Abboud C N,Whartenby K A,et al.The "bystander effect":Tumor regression when a fraction of the tumor mass is genetically modified[J].Cancer Res,1993,53(21):5274. 杜标炎;谭宇蕙;吴应雅;等.;自杀基因联合中医药疗法治疗肿瘤的设想[J]
- C n E s t a t e . c o m . 也可登陆中国地产投资网域名为W W W .
- T t c a u f t C n f. 很多重大场合或重要书籍的装帧总会用到这两种颜色。
- The process of low temperature boro carbo nitriding by using of powder B C N RE was studied and compared with those of B C N. The results show that RE have a significant catalytic effect within proper limits. 采用X射线衍射仪 ,恒电位仪 ,摩擦磨损试验机等设备 ,研究了低温硼碳氮稀土 (B C N RE)共渗工艺及共渗层的组织性能 ,并与硼碳氮 (B C N)共渗工艺及组织性能进行了比较。
- Xu C N,Compared study of fiber early development of four culti vated species in Gossypium by scanning electron microscope[J].Journal of Beij ing Agricultural University,1987,13 (3):254-261. [5]徐楚年.;棉花四个栽培种纤维发育早期扫描电镜的比较研究[J]
- ( w w w . c n i n f o . c o m . c n )上刊登了本公司股票恢复上市进展情况的公告。
- w w w . o n l i n e w . g o v . c n 。 公祭典礼,详情登陆“在线西洽会”,网址:
- median fatigue strength at N cycles N次循环中值疲劳强度
- C comes after B in the alphabet. 在字母表中C接在B后面。
- B comes before C in the alphabet. B在字母表里排在C之前。
- She left out a "c" in "account" . 她在"account"这个词中漏掉了一个"c"。
- H: W, t f e i a m d. Y h t w h. Y w c d b n t. 林红:噢,期末考试总是比较难。你得更努力地学习,下次一定会考好的。
- N, I n w s i m e l. I j w o t t p i m s w c. 不,我在日常生活中从不穿西装,我只想买一套去参加我姐姐的婚礼。
- N cycling 氮循环
- I s, m. I s e w b r a t n t y c. 服务员:我知道了,女士。我保证下次您再来时一切都会好的。
- He fought in the N African campaign during the last war. 在上次战争中他在北非战役参战。