环丙烷

Kinds of amine,polymeric monomer in proportion to epichlorohydrin affecting product performance have been studied.

研究了胺的种类、聚合单体与环氧氯丙烷的比例对产品性能的影响。

The fuel dispersion of the FAE bomb is analyzed on the detonation wave and the charge dimension and the detonation velocity and the burster-fuel weight ratio of the combination burster.

在此基础上，进行了以压装密度为1.72 g.cm-3、爆速为8400 m.s-1的8701炸药为芯药，以低密度硝基胍为外层炸药，以环氧丙烷和宏观固态燃料为FAE 燃料分散与引爆实验。

The high concentration of calcium chloride in the Wastewater has certain toxic action to the microorganism.

本试验通过稀释环氧丙烷废水至不同的Cl~-浓度来逐步驯化微生物。

The epoxy propane Wastewater has the characteristics of high calcium chloride content, high COD, and high pH value.

环氧丙烷生产废水具有高氯化钙含量、高COD、高pH值的特点，属于难生化降解的有机化工废水。

At present , JHCC has two sets of PO , PGG serges production plants in which globally advanced chlorohydrin process technologe has been used .

锦化现有两套环氧丙烷、聚醚生产装置，均采用世界先进的氯醇法技术。

Commercially, PO is manufactured either by the chlorohydrin or co-production routes.

环氧丙烷是重要的有机化工原料，工业上主要生产方法是氯醇法和共氧化法。

The raw materials are roughly the same,including wood pulp or good cotton as raw materials and chloromethane and epoxgpropane.

原料也基本相同，主要原料为木浆或精制棉，醚化剂为氯甲烷和环氧丙烷等。

The influences of different surfactants (sodium dodecyl sulfate, sodium cholate and sodium deoxycholate), different electrolytes (sodium phosphate monobasic, sodium tetraborate and 3-cyclohexylamino-1-propane sulfonic acid), buffer pH and organic modifiers on the determination of sialic acid were studied.

其次建立了一种测定唾液酸的在线富集CZE法，该方法用40 mM磷酸二氢钠为缓冲溶液电解质，通过将样品溶解在乙腈：水=2：1的样品基体中，进样时间增加到100 s来达到样品富集的效果，并考察了样品基体中乙腈浓度和进样时间对富集效果的影响，研究了用硼砂或3-环己胺-1-丙烷磺酸作为电解质、缓冲溶液pH值和有机修饰剂的加入对唾液酸检测的影响。

Interaction of Cucurbit [7] Uril with N,N'-Bisalkyl-1,3-(4,4-bispyridyl) Propanes

篇名 七元瓜环与N，N'-二烷基－1，3-（4，4'-二吡啶基）丙烷衍生物的相互作用

At 100℃ and 0.5 MPa for 2 h, the conversion of cumene hydroperoxide is about 65.0% and the selectivity for propylene oxide is 70.4%.

在100℃，0.5MPa的条件下反应2h，过氧化氢异丙苯的转化率为65.0%，环氧丙烷的选择性为70.4%。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失