查询词典 chain

The results show that Ig molecular weight of Amur sturgeon, Chinese sturgeon and Huso sturgeon is 867kD, 896kD and 924kD respectively. Heavy chain molecular weight of Ig in the three sturgeons' serum is all 88kD and light chain of Amur sturgeon and Chinese sturgeon is 29kD, but there is an extra light chain of 26kD in Huso sturgeon serum.

PAGE及SDS-PAGE的结果显示：史氏鲟，中华鲟和达氏鳇IgM的相对分子量分别为867kD，896kD和924kD；3种鲟鱼Ig的重链分子量均为88kD，都具有29kD的轻链，其中达氏鳇还另有一分子量约为26kD的轻链蛋白。

The supply chain coordination with sales effort effects is explored. This work designs a contract to coordinate the supply chain in case of observable sales effort; it proves that the usual contracts can never coordinate the supply chain, but a modified scheme can improve the performance of the whole system in term of inobservable sales effort.

分析了进取型供需链的协调问题，如果促销行为是相互可观测的，设计了一种特殊合同策略来协调该系统，如果促销行为相互不可观测，则证明了常见合同策略无法完全使系统达到协调，但适当的设计可以改善系统性能。

Chain device USES caterpillar chain chain plate adopts double circular and single circular arc form two lap,inpact resistance,wear-resisting,no leadage.

链条装置采用履带链条，链板采用双圆弧和单圆弧两种搭接形式，抗冲击，耐磨顺，不漏料。

Globin chain analysis proved the α chain to be abnormal The fingerprint of the abnormal α chain and the amino acid sequence of the abnormal peptide obtained indicated that the α 34 leucyl residue had been replaced by arginyl...

将异常α链经柱层析分离纯化后作指纹图，把指纹图的异常肽斑洗脱，用微量双偶合法作氨基酸顺序测定，发现异常肽斑为α34亮氨酸被精氨酸取代，由此证实此异常血红蛋白为Hb Queensα_2~(34Leu→Argβ_2。

According to real-time requirement of stream data and losable characteristic of transportation, the thesis analysis existing stream data signature methods suc h as star-s haped tree-shaped and Golle chain. Considering the condition of limit ed resource of receiver, it proposes forward plac ed hash chain data signature sc h eme based on Gilbert-Elliot Network channel model and enhanc ed Golle chain stream data signature method.

本文针对流式数据实时性要求和传输中易丢包的特点，分析比较了现存的星型、树型、Golle链型等几种典型的流式数据签名方法，考虑到接收方资源有限的情况，基于Gilbert-Elliot网络通道模型，改进了Golle链型流式数据签名方法，提出了一种hash值前置流式数据签名方案。

The high-speed and multicycle impact characteristics of an automotive chain differ from other high-speed roller chain. The double effect of multicycle impact characteristics and speed, load fluctuant characteristics set up a stern claim of wear to automotive chain.

汽车链条的高速多冲特性不同于其它高速滚子链，高速下的多冲特性以及速度与载荷交变特性的双重效应，对其耐磨性能提出了苛刻的要求，而速度与载荷交变特性的影响尤为重要。

At present, academc mostly study supply chain management's appliance in China. Academic research on the theory of supply chain management is our weakness. Especially, the research on the netlike supply chain's efficiency's base is worse.

目前，我国学术界对供应链的研究多侧重于实证方面，对供应链管理理论的研究则略显薄弱，尤其是对网状供应链运行效率基础(节点企业的竞争与合作问题)的研究更加不足。

The properties of single chain and pauci chain polystyrene microspheres and recent results on the electron microscopy and selected area electron diffraction of single chain monocrystals of polyethylene oxide, isotactic polystyrene, cis1,4 polybutadiene and gutta percha are presented and discussed.

介绍和讨论了单链和寡链聚苯乙烯玻璃体微球的性质以及聚环氧乙烷、同立构聚苯乙烯、－，4－丁二稀、－，4－异戊二烯单链单晶电子显微镜和选区电子衍射观察的最新结果。

By two steps, the material is obtained by the method that polyhydric alcohol, diisocyanate and a diatomic alcohol chain extender with 8-18 C-structural branch chains are mixed and poured into a polyurethane elastomer that achieves a damping effect through the combination and dissociation of a hydrogen bond between the branch chain and the main chain for consuming energy.

该类材料是通过两步法将多元醇、二异氰酸酯和带有8～18个C结构支链的二元醇扩链剂混合浇注成聚氨酯弹性体，通过支链与主链之间氢键的结合与解离消耗能量，起到阻尼效果。

Basing the Poter's value chain theory, thesis analyzed the property management enterprises value chain and it's characteristic, the property management enterprises profits point and the method of extending the value chain profit.

从波特的价值链理论出发，分析了物业管理企业的价值链及其特点，围绕客户分析物业管理企业的利润点以及延展价值链增加利润的方法。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了