聚合的
- 与 聚合的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
For inverse suspension polymerization, water soluble monomer is dispersed in oil continuous phase and initiated in aqueous phase.
反相悬浮聚合是将水溶性单体分散在油溶性介质中,水溶性引发剂溶解于水相中进行聚合的方法。
-
It's easy to explain glibly: Aggregation is the part-of relationship.
聚合的概念容易理解:聚合是"部分--整体"的关系,就像汽车有一个发动机和四个轮子。
-
The PVp-4 show a two-peak phenomena in melting process indicating every polymer consists of two components with different thermal property.〓CNMR spectrums embody a atactic chain structure.
在对催化4-乙烯基吡啶和丙烯腈的均聚合研究中,考察了新型催化剂中Ti/Co配比、β-二酮种类以及助催化剂、溶剂种类、载体化方法等因素在不同反应条件下对聚合的影响。
-
Acrylic acid was isothermally polymerized by precipitation polymerization in toluene at various monomer and initiator concentrations over the temperature range of 40C–50C.
丙烯酸是恒温聚合的沉淀聚合在甲苯在不同的单体和引发剂浓度,温度范围-40 ℃, 50欧分。
-
The conditions of solution polymerization of butadiene with raffinate oil as solvent in nickel catalyst system were studied based on the researches of laboratory and industry.
采用镍催化体系,以抽余油为溶剂,研究了丁二烯溶液聚合的聚合条件。
-
Firstly, DAP was polymerized in alcohol to certain ratio and degree.
本研究首先采用溶液聚合的方法使DAP达到一定的转化率和聚合度。
-
The present invention is one kind of supported olefin polymerizing catalyst of metallocene and post-transition metal and its reaction process of catalyzing ethylene polymerization.
本发明是关于一种负载化茂金属和后过渡金属烯烃聚合催化剂及其制备方法,以及其催化乙烯聚合的反应工艺。
-
Senescence-inhibition IPT gene, resistance genes to bacterial blight Xa23 and to blast Pi-b were pyramided in rice by marker-assisted selection. According to molecular detection and identification of resistance, 16 FI plants carrying IPT genes and Xa23 were obtained from the multi-cross.
本研究采取分子标记辅助选择的方法,在水稻中将抗衰老IPT基因与抗白叶枯病基因Xa23及抗稻瘟病基因Pi-b进行聚合,通过分子检测和抗病鉴定,在3个复交组合中获得了16株IPT基因与Xa23基因聚合的复交F_1植株。
-
The polymerization mechanisms of DTC, TMC and CL initiated by Ln 〓 were fully studied for the first time, and proved to be a"coordination insertion anionic mechanism". Monomer coordinated to rare earth metal on the carbonyl group, and opened ring via acyl-oxygen bond cleavage, forming a growing chain.
本文首次研究了Ln〓引发DTC、TMC和CL聚合的机理,证实都符合&配位插入阴离子机理&:单体首先以环外羰基和引发剂中稀土原子配位,并发生羰基加成,随之通过酰氧键断裂开环而插入到Ln-O键中实现链引发,然后各单体重复上述稀土原子参与的配位、加成、开环、插入聚合步骤,活性链在Ln-O端增长。
-
The inhibition effect of 2,2,6,6-tetramethyl-4-hydroxylpiperidine-oxyl and some phenols and quinones on the AIBN initiated radical polymerization of styrene was studied by using dilatomitry method.
用膨胀计法,研究了2,2,6,6-四甲基-4-羟基哌啶氧自由基及一些醌、酚类化合物对偶氮二异丁腈引发的苯乙烯自由基聚合的阻聚效应。结果表明,当 St在80℃聚合时,加入TMHPO·或TMHPO·-BQ,阻聚效果较为显著。
- 推荐网络例句
-
With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
-
But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
-
Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。