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- However, the divalent ions show only weak influences while hydrocarbon chain possesses one unsaturated bond in the fatty acid. 当碳氢链为具有一个不饱和键的脂肪酸时,金属离子的影响较小。
- Photooxy-degradation(aging) will happen to polymer when they accept UV-irradiation of the sun especially weak bond or unsaturated bond as diolefine exist in macromolecular chain. 聚合物尤其是存在弱链键和双烯结构的大分子链,在接受太阳紫外线辐射后,易发生光诱发的氧化降解反应(老化)。
- Dialkyl quaternary ammonium salts can be used as fabric softeners with high performance, their biodegradation can be improved by inducing unsaturated bond into their alkyl chain. 摘要双烷基季铵盐类产品是一种性能优良的织物柔软剂,如果在烷基链中引入不饱和键,就会提高其生物降解性。
- Of or relating to long-chain carbon compounds, especially fats, having many unsaturated bonds. 多不饱和的具有许多不饱和键的长键化合物的,或与之关的,尤指脂肪
- Unsaturated bonds are thus reconfigured, molecular architecture is disrupted, and breakage of the envelope ensues. 以上病毒物质的不饱和键因此便要重整结构,分子构造也就受到破坏,接著便发生包膜断裂。
- Hydrogenation conerts the unsaturated bonds in the oil into saturated bonds, creating a solid, spreadable fat with increased shelf life. 氢化将油脂中的不饱和键变为饱和键,得到固态、容易涂抹的脂肪,且其产品有较长货架期。
- 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。
- This glue makes a good firm bond. 这种胶水粘得很结实。
- Common tastes form a bond between the two men. 共同的爱好使两人结交为朋友。
- The bond that binds the smugglers together is a rope of sand. 把走私犯联接起来的是条沙做的绳子,一碰就碎。
- Common interests formed a bond between us. 共同的利益把我们联系在一起。
- Identity of interests is the bond that unites them. 利害的一致是把他们联合起来的纽带。
- A unifying bond, especially a marriage bond. 结合一种联结的纽带,尤指婚姻纽带
- The sulfonating reaction was found on the unsaturation bonds of polybutadiene basing on the research of dynamics of the sulfonating action and FTIR analysis of reacted products. 通过研究磺化反应的动力学和对磺化产物的分析测试,提出磺化发生在聚丁二烯的双键上新观点。
- A bond of sympathy developed between members of the group. 该组织成员间产生了志同道合的凝聚力。
- (of long-chain carbon compounds especially fats) having many unsaturated bonds (指长链碳化合物,特别是指脂)有许多未饱和的化合物
- The unsaturated link occurs in a cyclic system. 在环体系中存在不饱和键。
- (of long-chain carbon compounds especially fats) having many unsaturated bonds. (指长链碳化合物,特别是指脂)有许多未饱和的化合物。
- unsaturated bond 不饱和键
- Research on unsaturated polyester resin mol. 陶瓷成型用不饱和树脂基模具的研究。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries