chain propagation

In credential-based trust management systems, trust relationship is achieved by credentials or credential chain which represent the propagation of trust between principals.

基于凭证的信任管理中的信任关系通过凭证或凭证链获得，如果没有凭证链，就表示没有信任关系；

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Monte Carlo method has been developed to estimate the chain propagation constant and exchange reaction constant. In average, one exchange reaction will occur after approximate six monomer molecules insert into the growing chain.

应用Monte Carlo方法模拟聚合反应中链增长和链交换反应速率常数，结果表明每一个活性中心接受约6个单体插入后发生链转移反应结束该聚合链增长。

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However, the chain supports the propagation of the soliton of bell shape or kink as the damping is of an order of O(ε 2).

在O（ε2）级阻尼作用下，格孤波为钟状或扭结的孤子。

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K3-rate constant of chain propagation.

k3&链的增长速度常数。

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Preliminary Study on Chain propagation in the Copolymerization of α-Pinene

α-蒎烯共聚链增长初探

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Computer Simulation of Bloch Line Chain Propagation

Bloch线链传输特性的计算机模拟

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The main wear mechanism of high speed roller chain is formation and propagation of crack in top layer of pin and bush.

汽车用高速滚子链的主要磨损机制是销轴、套筒零件表层的裂纹生成、扩展与剥落。

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The addition of thorium promoted the chain propagation at low reaction temperature, but had little effect on methane selectivity and light hydrocarbon.

烃分布研究表明：反应温度较低时钍助剂将促进产物链的增长和高碳烃选择性的增加，但反应温度较高时难以促进产物链的增长。

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The values of k, chain propagation rate constant ( kp) and chain transfer rate constant ( Ktr) increased with the increase of polymerization temperature.

链增长速率常数和链转移速率常数均随聚合温度的升高而增大。

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