查询词典 alkene

A hydrocarbon was known to be either an alkene or alkane.

某碳氢化合物已知可能是烯烃或是烷烃。

In this paper, poplar wood injected with unsaturated alkene monomers was used as testing materials to prepare WPC.

以速生杨木为试材，并通过向试材中注入不饱和烯烃类单体；用正交试验的方法，分析了真空度、真空时间、浸注压力和加压时间4因素对木材留存率的影响来初步判断实现速生杨木的木塑复合材的有效工艺。

At the same time, this product line can fit for PP-C, PE-X couplet pipe and poly alkene product.

同时，该生产线可适应PP-C、PE-X交联管及聚烯烃等制品生产。

The second part is the folding of apo cyt c induced by the alternating copolymers of maleic acid and alkene.

论文工作的第二部分研究了马来酸—烯烃交替共聚物对脱辅基细胞色素c结构转换的影响。

Supercritical conditions can enhance the conversion of isooctane but lower the alkene selectivity simultaneously.

超临界条件与常压相比能提高异辛烷的转化率，但同时使烯烃选择性降低。

Polyethylene units are indispensable for alkene plants and their normalperformance is vital to regular operation of the overall plant.

中国石油总公司辽阳分公司低压聚乙烯装置的改造、调优工程，对于烯烃厂的生产运行、质量提升已及经济效益关系重大。

Isoprene and toluene and its homologs are focused to illustrate the photooxidation of alkene and aromatic compounds.

最后，对二次有机气溶胶形成机制研究的发展方向进行了展望。

Alkene can turn bromine from brown to colorless.

烯烃可把溴由棕色变成无色。

One of them can efficient catalysed the alkene in the absence of dear additives by introducing an imidazole in the salen ligand.

其中分子内含咪唑的手性吡咯烷Mn催化剂成功实现了不加昂贵添加剂的情况下高效催化取代色烯环氧化反应。

Chooses picture which you likes, if you need it are the oil paintingor the splendid alkene picture, may write plainly in the order form.

选择你喜欢的图片，如果你需要它是油画或炳烯画，可以在定单中写明。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新