查询词典 chain

Paper from fresh farm produce supply chain management requirements start with fresh agricultural products to China through the supply chain management, description and analysis of the status quo, based on the analysis of relevant countermeasures.

文中从生鲜农产品供应链管理的要求入手，在通过对中国生鲜农产品供应链管理现状的描述与分析后，在分析基础上提出了相关对策建议。

An integrated chain analysis methodology was proposed to describe the profit possibility of firm-based industrial ecosystems,which combined material flow analysis and chain analysis of economic value.

案例研究表明产业链系统的物质循环利用帮助义马集团将其赢利率从其主业-煤炭采掘业的39%提高到整个产业链系统的80%。

The force is dominated by entropy force when the chain isdeformed less than 0.9 of the full-extended chain, while by enthalpy force. Theenthalpy force is contributed by the intro-molecular interaction. Bond stretchcontributes to the force more than bond angle bend. Torsion and VDW contributelittle to the force.3. The internal energy contribution to the elastic force It is in dispute that whether 〓 is dependent on the strain, and it is hard toresolve the problem using present elastic theories because they are athermal.

我们模拟了聚乙烯模型聚合物的SMFS，研究了链长、势能有效距离和温度对力谱的影响，探讨了力谱的本质问题，得到以下结果：改进的分子动力学方法可以很好的模拟聚合物的SMFS；SMFS是链段的性质而不是整个高分子链的性质，对于聚乙烯，该链段碳原子数目大于40；SMFS的本质是熵弹性，形变小于全伸直链的0.9时，力为熵弹力；形变超过全伸直链的0.9时，能弹力占主导地位，这种能弹力完全是分子内相互作用引起的，是由键伸缩和键角弯曲贡献的。3。

The connection mode of MOP was mainly that taking 1-4 glycosidic bond as the main chain and taking 1-6 glycosidic bond as the branched chain.

该糖的连接方式主要以1-4糖苷键连接为主链，1-6糖苷键连接为支链。

The results of pharmacological assays, together with the structural characterization of the derivatives, indicate that immunomodulatory activity of glucan derivatives not only depends on the glycosyl residue linkages and sugar chain conformation, but also is closely related to the nature of functional groups, degree of substitution and its distribution in a glycosyl residue and along the sugar chain.

免疫药理分析表明，不同结构和电荷特性的取代基的引入可以极大地改变原多糖的免疫调节活性，不同取代度的同一种取代基也可能具有完全不同的免疫调节效应。

These results, together with the structural elucidation of the purified polysaccharides described above, indicate that the α-glucans in G. lucidum don't have any remarkable immunomdulating activities, but the effects of β-glucans on immune system depend on their glycosyl residue linkages and sugar chain conformation. Further, it is concluded that the 1, 3-linked backbone, relative lower side chain size and substitution, and a high-organized helical structure are the beneficial structural features for the immunostimulatory activity of β-D-glucans. However, the 1, 6-linked backbone may induce the immunosuppressive effect of β-D-glucans.

结合各纯化多糖的结构与构象分析的结果，可以得出以下结论：赤灵芝中的α-型葡取糖不具有显著的免疫调节作用，而β-型葡聚糖的免疫作用则与其糖链结构和糖链构象有密切关系，1，3-连接的主链，较低的分支取代率和较短的支链长度及高度有序的螺旋结构是β-型葡聚糖发挥免疫增强功能的有利结构因素，相反，1，6-连接的主链却可能引起多糖的免疫抑制作用。

And physicochemical procedures (molecular weight measurement, viscosity analysis, etc.). All glycans (polysaccharides and peptidoglycan) were found as glucans, but each glucan has its specific sugar chain structure, including glycosyl reside linkages and sugar chain conformation.

结构研究表明，除PSG6为肽多糖以外，其他六个多糖均为由单一葡萄糖构成的葡聚糖，但各多糖在糖残基连接方式，糖苷键构型，支链的长度、取代度与在主链上的分布及糖链构象上有显著差异。

The main products: the national standard series of single, double-beam bridge crane, gantry crane, Elevator, the national standard DT-DY series of conveyor belt, screw conveyor, bucket elevator, rigid impeller feeder, the feeder disk Machine, grab, light crane, multi-purpose portal cranes, chain-Doumen Unloading machine, loading machines, Fudiao, chain-Doo Unloading, quay cranes port facilities and various large pieces of metal structures and other non-standard, widely used , Complete specifications.

国家标准系列单、双梁桥式起重机、门式起重机、电梯、国家标准系列DT型DY型胶带输送机、螺旋输送机、斗式提升机、刚性叶轮给料机、圆盘给料机、抓斗、轻型装卸桥、多用途门座起重机、链斗门式卸车机、装船机、浮吊、链斗卸车机、岸吊港口设备及各种大型非标准金属结构件等，用途广泛，规格齐全。

What's more, the signature scheme can conveniently add or delete the chain grantor and defend the secret key of the chain grantors and signature verifier.

此外，该方案可以方便地增删链式验证授权组中的成员和维护链式验证授权者和签名验证者的私钥。

New five-stage cyclone pre-heater system, high efficiency air g**er grate cooler, multi-passage pulverized coal burner, Davison heat temperature fan, Luqi BS930 electrical dust collector, as well as chain-board elevator, chain conveyor adopted in this production line can ensure that the technology is advanced compared to other production lines with the same scale.

如新型五级旋风预热预分解系统、高效空气梁篦冷机，节能型多通道喷煤管，戴维森高温风机，鲁奇最新技术生产的电收尘（BS930）等，输送设备采用了耐用、节电的板链提升机、链式输送机，将使本工程的装备在同规模生产线中处于领先水平。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。