爱词霸英语   汉语   手机版   软件版下载 | English
每日一句:正在加载...
1.with an especially uniform distribution of the substituents (-SO3-) along the length of the molecular chain and the rigid backbone chain,the NaCS solution is resistant to shearing degradation very well
具有僵硬主链和沿链均匀分布着-SO_3~-基团,从而赋与NaCS溶液良好的耐剪切性能。收藏指正
2.The primary study was conducted on the synthesis and properties of unsaturated polyester containing multi-alicyclic groups in the backbone chain.
对主链含多脂环不饱和聚酯的合成和性能进行了初步研究。收藏指正
3.For the polysaccharides with immunity enhancement activity, the activity is affected by the constitutes of backbone chain, molecular size, and other factors which cause comformational changes of the polysaccharides.
对于免疫增强类多糖 ,多糖的主链组成、相对分子质量等对多糖的功效都产生影响 ,这些影响可能是通过改变多糖的高级结构发挥作用 ;收藏指正
4.Randomly branched polystyrene model compounds of known structure,which have branchedchain not only at its backbone chain but also at their branched chain are prepared for the firsttime,by coupling graft method in twice,Fifteen samplca thus obtained are characterized bymeans of the apparatus of GPC combined with a viscometer.
本文首次用两次偶合接枝的方法制备了不但在主链上有支链，而且在支链上也有支链的结构明确的无规支化聚苯乙烯模型化合物，并对所制备的15个试样用CPC－粘度计联用装置进行了表征。收藏指正
5.The calculated results indicted that the most significant descriptors affected on T_m are the value of benzene rings in the backbone chain LB, PMA, total molecular energy Et and Q_(O-).
并用FA分析了这些参数与聚酰胺类熔点的关系,研究表明影响T_m最显著的参数是主链中苯环的存在以及苯环的位置LB,也是影响T_m最大的因素,其次是主链上中性基团亚甲基与极性基团酰胺基的比例PMA,分子总能量E_t,酰胺基上氧原子的电荷数Q_(O-)。收藏指正
6.β_ L _arabinofuranosyl and terminal β_ L _rhamnopyranosyl residues existed in the periphery of this polysaccharide linked to O_3 of 1,6_linked_β_ D Galp residues in the backbone chain and the side chains.
阿拉伯糖残基 1,5_linkedAra、1,3,5_linkedAra、末端Ara以及末端鼠李糖残基存在于多糖分子H2的外周 ,连接于侧链和主链的 1,6_linked_β_DGalp残基的O_3位。收藏指正
7.In the process of chemical change, a lot of factors against hydrophobicity came into being at the surface, for example hydrophilic byproduct (silanol), the increase of oxygen content and structure change of part of backbone chain. These led to the loss or weakening of hydrophobicity instantaneously.
由于硅橡胶表面的化学变化,表面的逐渐形成许多不利于憎水性的因素,如亲水性副产物(硅醇和硅烷醇)、表面含氧量增加、部分主链结构发生变化等,导致硅橡胶表面憎水性暂时丧失或减弱。收藏指正
8.The side chains composed of terminal Galp, 1,6_linked_β_ D Galp, 1,4_linked β_ D Galp and 1,3,6_linked_β_ D Galp also linked at position O_3 of 1,6_linked_β_ D Galp residues in the backbone chain.
侧链由末端半乳糖 ,1,6_linked_β_DGalp、1,4_linked_β_DGalp和 1,3,6_linked_β_DGalp残基构成 ,连接于主链的1,6_linked_β_DGalp残基的O_3位。收藏指正
9.The sequence-specific assignment of spin systems was obtained by NOEs correlation in WET-NOESY spectra, and the complete assignment of proton resonances for backbone and side chain has been achieved.
通过解析NOESY谱中的NOE相关点 ,完成了对其序列以及主链和侧链质子的全部归属。收藏指正
10.It consists of two major components, the backbone modeling and side-chain placement, totally including seven modules.
它分主链模建和侧链安装两部分，共七个模块组成。收藏指正
尝试查询
汉英释义