乙烯的

The results showed that the thermo-sensitivity of hairy PNIPA changed obviously in the presence of hairy PAA as polyelectrolyte.4-cyanopentanoic acid dithiobenzoate as soluble reversible addition-fragmentation chain transfer agent was directly added into the above PS particles with photo-initiator on the surface and NVP or NIPA as monomer.

其次，将水溶性RAFT试剂直接引入上述光引发聚合体系，探讨连续相中RAFT试剂的存在对微球表面N-乙烯基吡咯烷酮或N-异丙基丙烯酰胺聚合的影响，考察了RAFT试剂对聚合过程中微球壳层高分子毛发厚度和单体转化率变化趋势。

In addition, nonyl phenol ethoxylate can be substituted with more biodegradable surfactants.

在此外，壬基酚聚氧乙烯醚可作替代更多的可生物降解的表面活性剂。

The nano-β-FeOOH for precursor of γ-Fe2O3 was synthesized by microemulsion method, then the β-FeOOH was calcined by mixing with additive polyoxyethylene nonyl phenyl ether (NP-4) in the molar ratio of β-FeOOH/NP-4 as 4, 5 and 100 respectively.

采用微乳法合成出氧化铁的前驱体－纳米β-FeOOH，分别以β-FeOOH与添加剂壬基酚聚氧乙烯醚(NP-4)以物质量的比为4， 5， 100添加NP-4，混合锻烧。

Canvas is a nice material to use, but any sturdy fabric like oilcloth or vinyl would work as well.

帆布是一个很好的材料使用，但在任何坚固的织物一样， oilcloth或乙烯基会工作。

This thesis studied the phase behavior of some mixed fluids, and the effect of phase behavior on the transesterification of glycerol monostearate with methanol and ethenolysis of ethyl oleate in compressed CO2 was studied.

本论文研究了一些混合流体的气液平衡性质，并着重研究了相行为对超临界CO2中硬脂酸甘油单酯与甲醇酯交换反应和油酸乙酯与乙烯烯烃复分解反应性质的影响。

Changes of the activity of ACC oxidase were coincident with that of ethylene production and ABA content.

乙烯在跃变型果实成熟中的作用已被普遍认可[2]，而脱落酸在非跃变型果实的成熟过程中起关键作用[3 4]。

Batch experiment was carried out to measure soil/air partition coefficientfor trichloroethylenein three selected soils(yellow,paddyfield and black soil)as a function of temperature.

采用批量实验测定了三氯乙烯在三种土壤中的土/气分配系数，考察了温度对TCE在土壤中KSA的影响。

PVC is a vinyl letters, it is also a kind of polymer materials, PVC label paper common sub-white color, pearl white.

PVC是乙烯基的英文缩写，它也是一种高分子材料，PVC标签纸常见的颜色有亚白、珍珠白。

And in the process control, will face a difficult problem, is effective in resolving the issue of VCM distillation, the quality of refined products for the VCM is especially important in light of our factory production processes perchlorethylene characteristics and the actual situation of VCM a distillation of Frequently Asked Questions.

而在该过程控制中，会遇到一个个棘手的问题，能否有效解决好VCM精馏问题，对于VCM精制产品质量则显得尤为重要，结合我厂氯乙烯生产的工艺特点和实际情况，对VCM精馏常见问题作一浅析。

We promise to use hydrocarbon dry cleaning solvent, which is harmless to human being, no perchlorethylene dry cleaning solvent would be used.

本中心承诺采用对人体健康无伤害的碳氢化合类干洗溶剂，绝不使用对人体有毒害的四氯乙烯干洗溶剂

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。