Compared with diolefine rubber,EPDM has less double bond.

与二烯烃橡胶相比,EPDM的双键很少。

This glue is our new product and makes a firmer bond.

"这种胶水是我们的新产品,粘结力很强。"

This new glue makes a firmer bond.

新胶水粘得牢。

This glue makes a good firm bond.

这种胶水粘得很结实。

This adhesive must be applied to both surfaces which are to be bonded together.

要粘接的两个面都必须涂上这种黏合剂。

You need a strong adhesive to bond wood to metal.

需要强力胶才能把木料粘在金属上。

The whisky was taken to bonded warehouses at Port Dundee.

酒已送到邓迪港的保稅仓库。

The relationship between bond valence and bond covalency has been investigated by a semiempirical method.

用一种半经验方法研究了固体材料中键电荷与键共价性的关系。

The bonds are redeemable by annual drawings.

公债每年抽签偿还。

The peptide bond is the same as the imido bond of biuret.

肽键与双缩脲的亚氨基键相同。

Or they can buy unsell (and sell) existing bonds.

他们也可买卖现有的债券。

The Collectorship brings in forty thousand francs a year and, during the ten years he has held it, he has paid off his bond and set about putting a dowry for my sister to one side.

这个职务给他每年带来四万法郎的收入，十年做下来，他已偿还了保证金，并且还替我妹妹攒下了嫁妆。

There are many factors to affect the strong or weak of acidness of organic compounds.The paper expresses the strong or weak influence of Hydrogen bond on acidness of organic compounds in detail.

影响有机化合物酸性强弱的因素很,仅氢键对有机化合物酸性强弱的影响作了祥细的分析。

When you're dealing with your parents, laughter can be a lifesaver -- both to help you handle the stress of dealing with sometimes crotchety individuals and to help you bond together.

当你和父母相处时，大笑会是一个救星--即能让你对付压力，又能帮你增进感情。

The bond fund's differentiation will also enable the investor to seek fiery clearly to the investment trends, the national debt market also causes the market expectability future rate cut trend.

债券型基金的分化也使投资者更能清晰地寻找到投资方向，国债市场的火热也使市场更能预期未来的减息动向。

Compared with that of furane resin bonded sand,the feasibility of phenol resin bonded sand in forming a uniform coating layer in the inside mould surface is studied as well.

分析研究了砂在铸型中的成型条件及光洁内表面的形成机理，并对比研究了覆膜和呋喃自硬砂在铸型内表面形成均匀覆砂层的可行性。

Intein is an intervening polypeptide which can catalytic self-cleavage from a pre-protein accompanied by the concomitant joining of the two flanking polypeptides (the extein) through a peptide bond.

蛋白质内含肽是一个蛋白质前体中的肽序列，可催化自身从蛋白质前体中断裂，使两侧的蛋白质外显肽连接成成熟的蛋白质。

Interestingly, in spite of its instability, the O3 molecule can be stabilized as an ozonide between the double bonds of a monounsaturated fatty acid such as oleic acid.

有趣的是，尽管不稳定，超氧O3分子却能双键结合安定于像油酸那样的单元不饱和脂肪酸形成超氧O3化物。

Commodities have until now primarily featured as a diversifier in investors' portfolios due to a tendency to rise in times of poor equity and bond market returns.

到现在为止商品在投资者组合主要起着元化投资的作用，因其在股票和债券市场表现差的时候上涨。

In this paper,the geometries of leucine,its thermolytic intermediate and final products are optimized by AM1 method,respectively.The parameters of the total energy and bond order etc are obtained.

用AM1方法全优化计算了亮氨酸及其热分解中间产物、产物分子的几何构型，得到其总能量、键级等数据。