二二二

Zinc dialkyldithiophosphate succinimide friction reduction and antiwear performances synergistic effect adverse effect

中文关键词：二烷基二硫代磷酸锌，丁二酰亚胺，减摩抗磨性能，协同效应，对抗效应

Both were measured using X-ray single crystal diffraction. For the crystal in MeOH, X-ray in compound. In an ansymmetry unit, there are two Cu atoms, two ligands and twosolvent methanol molecules. The tetranuclear complex contains two kinds of Cucenter.

本文在MeOH中得到了阶梯型四核铜骨架配合物；在THF中得到了扭曲的立方烷型四核铜骨架配合物，经晶体结构分析表明，阶梯型四核铜骨架配合物是由两个Cu2被μ~3-剪刀撑二个醇羟基O所连接形成中心对称的二铜二聚体结构。

Flame—retardant resin was prepared by the condensation and polymerization of phosphoric acid, trihydroxy methyl propane and epoxy chloropropane,the resin was then reacted with hexane diacid and diglycol under certain condition ,resulting in polyol containing 1.5% P and 17— 18% polyester polyol, which was foamed with polyisocyanate, water and catalyst by one— step method, producing fire...

通过磷酸、三羟甲基丙烷和环氧氯丙烷的缩合和聚合反应制得阻燃树脂，然后将它与己二酸、一缩二乙二醇在一定条件下反应制得含P1.5%和含Cl17～18%的聚酯多元醇，再将它与多异氰酸酯、水、催化剂等组分采用一步法发泡工艺制得阻燃聚氨酯软泡塑料。

Flame— retardant resin was prepared by the condensation and polymerization of phosphoric acid, trihydroxy methyl propane and epoxy chloropropane,the resin was then reacted with hexane diacid and diglycol under certain condition ,resulting in polyol containing 1.5% P and 17— 18% polyester polyol, which was foamed with polyisocyanate, water and catalyst by one— step method, producing fire—resistant PU soft foam.

通过磷酸、三羟甲基丙烷和环氧氯丙烷的缩合和聚合反应制得阻燃树脂，然后将它与己二酸、一缩二乙二醇在一定条件下反应制得含P1.5%和含Cl17～18%的聚酯多元醇，再将它与多异氰酸酯、水、催化剂等组分采用一步法发泡工艺制得阻燃聚氨酯软泡塑料。

Based on the pot experiments ,effects of Dibutyl phthalatepollution on contents of solubility carbohydrate ,MDA, blade pigment, protein, glutathione and amino acid of Vallisneria s piralisL were s tudied during a long p eriod of 25 days .

在本实验浓度范围内，苦草对邻苯二甲酸二丁酯有一定的适应能力，DBP污染对苦草丙二醛和可溶性糖含量以及叶片中叶绿素含量的影响比较相似都有一定的起伏。

Go, go, go...Only then at Jiangxi at, eventually Shaanxi Wu Qi, carrying 30 kilograms of heavy blanket roll on the back everyday, on foot more than 30 kilometers -- this is two England youth Li Aide and Mapuan come 16 days from 2 years of 00 2 October 2 3 years 00 on November 3, full 384 days live condition, like a drowned mouse.

走，走，走……始于江西于都，终于陕西吴起，每天背着三十公斤重的背包，步行三十多公里——这就是两个英国年轻人李爱德和马普安从二00二年十月十六日至二00三年十一月三日，整整三百八十四天的生存状态，狼狈不堪。

71 Some of the heads of the families gave to the treasury for the work 20,000 drachmas of gold and 2,200 minas of silver.

7：71 又有族长捐入工程库的金子二万达利克、银子二千二百弥拿。

In optimizing the structure and efficiency on the basis of GDP in 2020 to more than quadrupling in 2000, overall national strength and international competitiveness has increased markedly.

在优化结构和提高效益的基础上，国内生产总值到二0二0年力争比二000年翻两番，综合国力和国际竞争力明显增强。

It was now Harvest, and our Crop in good Order; it was not the most plentiful Encrease I had seen in the Island, but however it was enough to answer our End; for from our 22 Bushels of Barley, we brought in and thrashed out above 220 Bushels; and the like in Proportion of the Rice, which was Store enough for our Food to the next Harvest, tho' all the 16 Spaniards had been on Shore with me; or if we had been ready for a Voyage, it would very plentifully have victualled our Ship, to have carry'd us to any Part of the World, that is to say, of America.

收获庄稼的季节到了，我们的收成不错，尽管这不能说是岛上的丰收年，但收获的粮食也足够应付我们的需要了。我们种下去的二十斛大麦，现在居然收进并打出来了二百二十多斛；稻米收成的比例也差不多。这些存粮，就是那边十六个西班牙人通通到我们这边来，也足够我们吃到下一个收获季节；或者，如果我们准备航海的话，也可以在船上装上足够的粮食。有了这些粮食，我们可以开到世界上任何地方去--我是说，可以开到美洲大陆的任何地方去。

Floor space for the development of a small Dianzuo block, in the mountain massif,王顶堤block, with a total planning area of 3,228,203 square meters.

楼面面积的发展，一个小淀佐座山区地块，王顶堤块，总规划面积三百二十二万八千二百〇三平方米。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。