查询词典 ch

A photoresist composition including a polymer is disclosed, wherein the polymer includes at least one monomer having the formula: wherein, R1 is selected from H, linear, branched or circular alkyl with 1-20 carton atoms, linear, branched or circular alkyl with 1-20 C atom, which is perfluorinated or semi-perfluorinated; and CN; R2 is alicyclic group with 5 or more carbon atoms; X is selected from methylene, aether, ester, amide and the connecting part of the carbonate; R3 is linear or branched alkylene with one or more carbon atoms or perfluorinated or semi-perfluorinated linear or branched alkylene; R4 is selected from H, CH3, CF3, CHF2, CH2F and perfluorinated or semi-perfluorinated aliphatic group; R5 is selected from the CF3, CHF2, CH2F and perfluorinated or semi-perfluorinated substituted and unsubstituted aliphatic group; n is 1 or higher integer; OR12 is OH or at least an acid unstable group selected from the tert-alkyl carbonate, tert-alkyl ester, tert-alkyl aether, acetal and ketal.

本发明公开了一种包含一种聚合物的光刻胶组合物，该聚合物包括至少一种具有下列结构的单体：其中，R 1 选自氢、具有1～20个碳原子的线形、支化或环状烷基、半氟化或全氟化的具有1～20个碳原子的线形、支化或环状烷基、以及CN；R 2 为具有5个或更多个碳原子的脂环基团；X为选自亚甲基、醚、酯、酰胺和碳酸酯的连接部分；R 3 为具有1个或多个碳原子的线形或支化亚烷基或者半氟化或全氟化的线形或支化亚烷基；R 4 选自氢、甲基(CH 3 )、三氟甲基(CF 3 )、二氟甲基(CHF 2 )、氟代甲基(CH 2 F)、以及半氟化或全氟化的脂族基团；R 5 选自三氟甲基(CF 3 )、二氟甲基(CHF 2 )、氟代甲基(CH 2 F)、以及半氟化或全氟化的取代或未取代的脂族基团；n为1或更大的整数；OR 12 为OH或者选自叔烷基碳酸酯、叔烷基酯、叔烷基醚、缩醛和缩酮的至少一种酸不稳定基团。

Using benzophenone as a probe, the energytransfer mechanism was studied by pulse radiolysis experiments on TOP-BP-CH andTBPO-BP-CH system. The results showed that organo phosphoryl compounds canaccept energy from excited CH and capture a proton from geminate pair .

结果表明含磷酰基有机化合物在能量转移过程中有双重作用：一方面从环己烷激发态接受激发能，另一方面从环己烷偕离子对〓夺取质子，发生质子转移过程。

I was beginning to drift off, when I heard a driving, tinny noise: ch-ch, ch-ch, ch-ch, ch-ch ...

我快要睡着的时候，一种微弱的驱动噪音传过来。哧-哧-哧-哧-哧-哧。

Process for the preparation of phosphatidylserine of formula wherein R and R independently represent a saturated, mono-unsaturated or polyunsaturated acyl C10-C30, X=OH or OM where M=alkaline or alkaline earth metal, ammonium, alkylammonium including the transphosphatidylation reaction between phosphatidylcholine of the general formula wherein R and R and X have the above specified meanings, R=CH2-CH2- NH2 o CH2-CH2-N(CH3)3 and Serine in D, L or racemic form catalysed by the phospholipase D enzyme, characterised in that said reaction is carried out in a hydroalcoholic medium containing an aliphatic alcohol and in the presence of bivalent metal oxide.

本发明涉及制备式CH 2 OR 1 CHOR 2 CH 2 O-P-OCH 2 -CH(NH 2 )-COOHX的磷脂酰丝氨酸的方法，其中R 1 和R 2 独立地表示饱和的、单不饱和的和/或多不饱和的酰基C 10 -C 30 ，X＝OH或OM，其中M＝碱或碱土金属、铵、烷基铵，该方法包括通式CH 2 OR 1 CHOR 2 CH 2 O-P-OR 3 X的磷脂酰胆碱其中R 1 和R 2 以及X具有上述特别的含义，R 3 ＝CH 2 -CH 2 -NH 2 或CH 2 -CH 2 -N (CH 3 3 与D、L或外消旋形式的丝氨酸之间的转磷脂酰化反应，该反应是通过磷脂酶D酶催化的，其特征在于所述的反应是在包含脂族醇的含水醇介质中并且在二价金属氧化物的存在下进行的。

There are some Hanren coming under the empire's ruling at the beginning of Liao'establishment and most of them became slaves who belong to Ch'i-tan royalty and nobilities. By relying on the special relationship of the Ch'i-tan royalty and nobilities, upper-layered Hanren were treated as a part of the political group in Ch'i-tan nation. And they got trusts in politics, getting the same even beyond the common Ch'i-tan nobilities'social position.

于辽帝国草创之际入辽的汉人，多数都成为契丹皇室和高级贵族的私属，但其中的部分上层分子凭借着其与皇室和高级贵族的特殊关系，被辽初的统治者视为本族政治集团的有机构成部分，于是在政治上受到信任，取得了等同于甚至超越于一般契丹贵族的社会地位。

From NEWARK, NJ port/customs and all suppliers exported from Port GLARUS, CH - Bremerhaven , NETSTAL-, which includes the contacts of trading parties, detailed cargo information ...

与来自 GLARUS， CH Bremerhaven 的出口商 NETSTAL-买卖双方的详细交易数据，包含了进出口双方的联系资料以及货物。。。

It also performs rescue, aeromedical, parachuting, aircraft recovery and special operations missions. Early production CH-47A's operated with the 11th Air Assault Division during 1963. In October the aircraft was formally designated as the Army's standard medium transport helicopter.

它还执行救援、医疗救生、伞降和特种任务。1963年时早期的CH-47A生产型服役于第11空中突击师，同年10月该型号直升机被正式指定为陆军标准中型运输直升机。

Felicity's Diamond Jim, aka "James", an English Springer Spaniel, and the 2008 Best In Show was a Beagle named Ch.

K-Run's Park Me In First，它是史上第一只获得全场总冠军的比格猎犬。2009年的总冠军是苏塞克斯猎犬Ch。

The domed bubble window is easy to fit in existing STOL CH 801 doors, or can be installed in the door instead of the flat Plexiglas material supplied in the standard kit.

该巨蛋泡沫窗口很容易，以适应现有的stol的CH 801门，或可安装在大门，而是该单位的树脂玻璃材料供应的标准试剂盒。

Isobutane can be chemisorbed on surface terminal oxygen of Lewis base sites M=O bonds by one or two H atoms in-CH〓.

异丁烷分子以CH〓中C-H键的H端单位或双位吸附于催化剂表面Lewis碱M=O双键的端氧位。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。