二聚

Abortifacient activity and anaphylaxis of PEG-GH are analysed.

分别在4℃，25℃，37℃条件下对聚乙二醇化重组人生长激素注射液进行六个月的稳定性考察。

The effect of the molecular weight and mass content of PEG on the absorbability of PEG-Semi-IPN-P was studied.

研究了聚乙二醇分子量和质量含量对PEG-SPIN-P吸液性能的影响。

Mn oxidates dimethyl sulfoxide to dimethyl sulfone (DMSO2) at pH=6.0 of Tris-HCl buffer solution, Mn could react with dimethyl sulfone to form an ion association complex, so that the system's scattering intensity of RLS is enhanced.

在pH=6.0的Tris-HCl缓冲溶液中，锰氧化二甲基亚砜成为二甲基砜(DMSO2)，生成的Mn(上标 2+)与DMSO2结合形成离子缔合物，使体系的共振光散射急聚增强。

Companies to provide long-term grade of phosphate rock, phosphoric acid, sodium hexametaphosphate, sodium tripolyphosphate, sodium fluorosilicate, sodium fluoride, SnO, tin sodium, stannous chloride, chlorine dioxide tin, etc. more than twenty kinds of products.

公司长年提供各种品级的磷矿、磷酸、六偏磷酸钠，三聚磷酸钠，氟硅酸钠、氟化钠，氧化亚锡，锡酸钠、氯化亚锡、二氧化锡等二十余种产品。

White discharge printing disperse dye discharge agent stannous chloride worked tin PET fibre

拔染印花；分散染料；拔染剂；氯化亚锡；加工锡；聚对苯二甲酸乙二酯纤维

The electrochromic properties were measured in a three-electrode cell with a 1 mol/L LiClO4 /propylene carbonate electrolyte by spectrophotometer and electrochemical work station.

采用溶胶-凝胶工艺，在镀有ITO透明电极的聚对苯二甲酸乙二酯基体上制备了MoO3电致变色薄膜。

A novel method to prepare Au nanorings by self-reduction of HAuCl4 in the soft template composed of sodium dodecyl sulfate-PEG 20000 cluster at ambient temperature and atmosphere was reported, in which no hard template and extra reducer was needed. TEM image displays that the diameter of Au nanorings is (500±50)nm.

介绍一种由十二烷基硫酸钠与聚乙二醇(PEG 20000)组成的团簇为软模板，在室温、常压、无硬模板及无外加还原剂条件下自还原HAuCl4合成金纳米环的新方法。

In order to meet the urgent needs of the environmental protection and avoid pollution from the source, the synthesis of WPU containing low VOC is very important.

为了满足环境保护需求，从源头上解决涂料污染的问题，选用结构组成不同的二元醇和1，6-己二酸，制备了一组支化度不同的低聚物聚酯二醇。

Ye a rs l a ter tens of thous a nds of f a ns a re gthering in Memphis to m a rk the quarter -century a nnivers a ry of their idol's prem a ture demise.

二十五年后的如今，有数以万计的猫王迷聚在曼非斯，纪念他们的偶像明星英年殒落二十五周年。

Synthesis of tricyclopentadiene Two methods of polymerization were analyzed in the synthesis of TCPD: thermal polymerization of DCPD, Diels-Alder reaction of DCPD and cyclopentadiene.

三环戊二烯的合成采用两种方式对TCPD的合成进行了研究：DCPD直接热聚法、DCPD与环戊二烯双烯加成法。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。