查询词典 poly

About 60%～70% of the fatty acids are saturated (mostly palmitic, stearic and myristic acids), 25%--30% are unsaturated and about 4% are poly unsaturated.

其中60%-70%的饱和脂肪酸(主要是棕榈酸，硬脂酸和肉豆蔻酸，)25%-30%的不饷脂肪酸，还有4%的多不饱和脂肪酸。

A new picorna-like virus was isolated from dead Evtropis oblique larvae deceased from NPV infection. Electron microscopic observations of purified virions were non-enveloped isometric particles with diameter of 26nm. The virions contain two capsid proteins: 31.5kDa and 28.8kDa, the amount of later is 2.5 times more than that of the former. Analysis of 3′terminal sequence of EoPV clone identified that it can encode RdRp and has eight conserved motifs. Homology analysis shows that it is closely related to Perina nuda picorna-like virus.

从核型多角体病毒感染致死的茶尺蠖幼虫尸体中分离到一株微小RNA病毒透射电镜观察纯化的病毒粒子为无囊膜、无表面特征、直径约26nm的球状颗粒。16%的SDS-PAGE显示它有两个分子量为31.5 kDa和28.8 kDa的衣壳蛋白，后者的含量是前者的2.5倍。3′端克隆序列分析表明EoPV基因组3′有poly尾，编码RNA聚合酶，含有微小RNA病毒RNA聚合酶的八个保守基序，同源性分析表明它与榕透翅毒蛾微小RNA病毒亲缘关系最近。

Using stannous octoate (ZnOct2) as the catalyst, poly (D, L-lactic acid) was synthesized.

在催化剂辛酸亚锡(ZnOct2)的作用下，合成了聚D，L-乳酸。

Linear and star-shaped hydroxy-terminated polys were synthesized by reacting L-lactide with co-initiators such as poly,hydroxyethyl methycrylate,trimethylolpropane,mannitol and sorbierite in the presence of stannous octoate as catalyst.

以辛酸亚锡为催化剂，分别以聚乙二醇、甲基丙烯酸羟乙酯、三羟甲基丙烷、季戊四醇、甘露醇和山梨醇等和L-丙交酯反应，得到末端为羟基的线形和星形聚L-丙交酯。

The conception of safety level and its deter- mination method for counter- blower system of poly- olefine bunker were introduced, to avoid the occurring of fire and explosion accident caused by static dis- charge because of ventilation dead zone.

介绍了聚烯烃料仓反吹风设置中安全料位的概念及其确定方法，以避免由于通风死区造成静电燃爆事故的发生。

Olid state cathodoluminescence of poly 2-methoxy-5-(2-ethyl-hexyloxy-1,4-phenylene vinylene in devices with Si3N4 as the electronic accelerating layer

i3N4做电子加速层的聚［2-甲氧基-5-(2-乙基-己氧基)-1，4-苯撑乙烯撑］固态阴极射线发光

The synergistic effects of organoantimony and other additives on the properties of rigid Poly were studied by Haake polydrive.

采用HAAKE流变仪研究了在添加自制有机锑热稳定剂及各种助剂后的硬质聚氯乙烯的热稳定性能，同时探讨了它们的防初期着色性能。

Using organogel fibers formed by the poly alcohol acetel derivaties gelators as atemplate, the SiO2 and TiO2 nanoparticles were prepared the first time.

首次以多元醇缩醛衍生物凝胶为模板制备了纳米级二氧化硅、二氧化钛及其复合粒子。

In addition, in the condition of high content of OMMT, poly/organophilic montmorillonite prepared by in-situ polymerization was orderlessly intercalated nano-masterbatch, the space of the layers reached 3.65nm.

另外，还在OMMT高含量(60wt％)条件下，通过单体插层原位聚合法制得了OMMT／PMMA无序插层型纳米母料，蒙脱土的层间距达到了3.65nm。

Hydrogenated poly (styrene-b-butadiene) copolymer/organophilic montmorillonite nanocomposites were prepared by a solution approach.

采用溶液混合方法制备了氢化苯乙烯／丁二烯三元嵌段共聚物／有机蒙脱土纳米复合材料。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。