backbone chain
英 [ˈbækbəʊn tʃeɪn]
美 [ˈbækboʊn tʃeɪn]
主链
双语例句
- The supporting corporate configuration management backbone becomes the vehicle for a software delivery chain, staging deliverables into solution integration, test, and delivery.
支持的公司配置管理中枢成为软件交付链的运载体，将可交付件分阶段为解决方案集成、测试和交付。 - Recently, the use of a rigid polymer backbone, such as a polyene chain, to prepare side-chain liquid crystalline polymers has been considered with growing interest by various research groups.
最近，已有不少研究组将聚炔共轭聚合物作为刚性主链应用于制备侧链液晶聚合物。 - China has been an unqualified success for Walmart in one sense: Chinese factories are the backbone of its low-cost global supply chain.
从某种意义上说，沃尔玛（Walmart）在中国已大获成功：中国的工厂支撑起了其低成本的全球供应链。 - Structural constituents of copolymers including length of backbone, with or without branched chain, variety, property and length of branched chain will influence its despersity and dispersion stability, setting time and strengh of concrete.
共聚物主链长度、支链的存在与否，支链种类、性质、长度，支链密度等结构信息对分散性、分散稳定性、所拌合混凝土的凝结时间及强度将造成影响。 - A low Mw polyamide resin is reacted with ethyl acrylate dicarbamate to form a comb-type prepolymer with polyamide as backbone chain and ethyl acrylate dicarbamate as side chain.
低相对分子质量的聚酰胺树脂和丙烯酸乙酯氨基甲酸酯基一异氰酸酯通过加成反应制得以聚酰胺为主链、丙烯酸乙酯二氨基甲酸酯为侧链的梳型预聚物。 - A new side chain liquid crystalline polymer based on the backbone of polymethacrylate containing triphenyl which was connected with ester bond as side chain mesogenic moiety, and its flexible spacer was two methylenes was prepared.
合成了一种主链为甲基丙烯酸酯，侧链是三个苯环以酯键相连的介晶基元，柔性间隔段为两个亚甲基的新的侧链液晶高分子。 - Connecting proper epoxy resin to the backbone chain of this resin and combining this resin with other auxiliary resins will produce a new kind of polyurethane resin cation.
将这种树脂与一些其它辅助树脂配合，可得到一种新型聚氨酯型阳离子树脂。 - The IR and NMR spectra of the polymers indicated that the polymer structure contained ester and ketone units in the backbone, and a cyclic acetals as side chain.
通过对该合聚物的IR和NMR谱图分析，得知该聚合物含有酯基和酮基的结构单元，以及环缩醛的侧链。 - 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。 - Xylanase ( EC. 3.2.1.8, 1,4-β-D-xylanase, xylanohydrolase) can hydrolyze β-1,4-glycosidic linkages of the xylan backbone to produce short chain xylo-oligosaccharides of various length, thus it is the key enzyme in degrading completely xylan.
β1,4内切木聚糖酶（EC.3218）能够以内切方式作用于木聚糖主链产生不同长度的木寡糖和少量的木糖，因此是木聚糖降解酶系中最关键的酶。 - 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。 - 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； - LPS, which is used as feed stock to synthesize PCS under normal pressure at high temperature, is composed of the backbone structure of polysilane ( Si-Si) and PCS ( Si-C). Active group Si-H in the chain can easily react with double bonds by hydrosilication.
高温常压法合成PCS的原料LPS含有聚硅烷（Si-Si）与聚碳硅烷（Si-C）的主链结构，链中活泼的Si-H基团与烯键容易发生硅氢化反应。 - The following texts are our findings: Optimizing degrees of local backbone and side chain residual conformations have been quantified.
以下是我们得到的结果：定量分析了蛋白质残基局部骨架构象及局部骨架构象下侧链构象优化程度。 - Then reviewed the history of the Internet backbone links and regular features, and the key technology for high-speed links, industrial chain maturity to analyze and predict the future trend of the network link.
然后回顾了宽带骨干网链路的发展史以及规律特点，并对当前高速链路的关键技术、产业链成熟度展开分析，预测未来网络链路的发展趋势。 - As a cultural industry backbone industry of the film industry in our country get vigorous development, and gradually form the industry chain, namely the movie producers, the issuers and screening party of three party links.
作为文化产业中的支柱性产业，电影业已在我国得到蓬勃发展，并逐步形成了行业产业链，即由电影制片方、发行方和放映方三方组成的链接。