断链

刮板输送机断链事故的原因及预防

The Causes of the Chain Rupture Accident of the Drag-link Conveyer and Its Prevention

刮板输送机断链事故原因分析

Reason analysis and prevention about chain breakage trouble of scraper conveyor

丝组二肽所含基团在其切割DNA反应中的作用金属有机配合物对DNA的断链作用

Seryl-histidine Dipeptide Side Chains Effects on Its DNA Cleavage Reaction

两种原位DNA断链标记技术检测组织切片和培养细胞中的凋亡细胞

Detection of apoptotic cells in tissue sections and cultural cells by tow in situ DNA fragmentation labeling techniques

结果还显示，罗勒、玫瑰和香柠檬均能抑制脂质过氧化，明显的抑制和延缓DNA损伤，起到预防型抗氧化剂和断链型抗氧化剂的双重作用。

Basil and lemon could obviously inhibit and delay DNA damage caused by ? OH , acting as mixing-type antioxidants .

AutoCAD二次开发相交线群自断链功能

Secondary Development of AutoCAD for Chain 's Automatically Disconnected

羟基自由基（·OH）进攻嘧啶碱基是破坏核酸造成DNA断链损伤的重要原因之一。

It is one of important reasons for the reaction of · OH with thymine to destroy nucleic acid and damaged DNA .

博莱霉素A2B2和A5对人癌细胞脱氧核糖核酸的断链效应

Double-strand scission of human tumour cellular d n a by bleomycin a_2b_2 and a_5

针对链式发现服务的断链问题，研究了一种增强型的CDS，从而保证了CDS的稳定性。

Aiming at the link-breaking problem , an enhanced CDS was researched , and ensured the stability of CDS .

基于AVR单片机的断链失速智能保护研究

The study of smart protection for broken chain and stall based on AVR single-chip microcomputer

对降解机理的分析表明，PHB的降解属于无规断链，在反应上属于分步反应。

According to the degrading mechanism , the chain scission was random which belonged to step-reacting .

采用二硫代苯甲酸苄酯和偶氮二异丁腈组成的引发体系，以可逆加成-断链链转移聚合方法合成了苯甲酸乙烯酯与马来酸酐及N取代马来酰亚胺的交替共聚物。

Reversible addition-fragmentation chain transfer ( RAFT ) copolymerization of vinyl benzoate ( VBz ) with maleic anhydride ( MAn ) and N-substituted maleimides was conducted , initiated by S-benzyl dithiobenzoate / AIBN system .

在紫外老化过程中，RH/HDPE复合材料中HDPE分子发生断链，羰基指数明显增加。

In the process of UV-weathering , HDPE molecule chains break , the carbonyl index of RH / HDPE composites surface increased significantly .

可逆加成-断链链转移（RAFT）聚合是活性自由基聚合方法之一，它结合了活性聚合和自由基聚合的优点。

Reversible Addition-Fragmentation chain Transfer polymerization is one of the living radical polymerizations . It combines the advantage of living polymerization and radical polymerization .

结果表明，PS在海南的自然老化以断链反应为主，分子量的下降与太阳辐照强度密切相关；

The results showed that the nature aging was mainly in the form of chain rupturing reaction , and the degradation of molecular weight was nearly relative with solar radiation intension .

衣康酸（IA）共聚单体具有引发环化反应、缓解反应集中放热和减少断链热裂解的作用。

Itaconic acid ( IA ) can initiate cyclization reaction at low temperature , alleviate the concentrated exothermal reactions , and avoid chain scission or thermal degradation .

详细介绍了博莱霉素（BLM）与DNA的结合作用、活化BLM与各种自由基在BLM介导的DNA断链反应中的作用以及BLM类似酶的催化行为等多方面的研究进展情况。

This paper introduces the development of researches on bleomycin ( BLM ), especially the binding of BLM with DNA , the role of activated BLM and all kinds of free radicals in BLM induced DNA degradation . Moreover , the enzyme like properties of bleomycin is discussed .

由100℃热空气老化后EIR硫化胶的300%定伸应力下降表明，EIR属于断链反应为主的热老化历程。

The reduction in modulus of EIR 's vulcanizates on air-oven aging at 100 ℃ showed that the aging mechanism of EIRs was the reaction of the chain scission to hold a dominant position .

矿用刮板机断链事故分析与预防

Analysis and prevention of scraper used in coal mine breaking chain

苯甲酸乙烯酯与受电子单体的可逆加成-断链链转移共聚合

Reversible Addition-Fragmentation Chain Transfer Copolymerization of Vinyl Benzoate with Electron-withdrawing Monomers

刮板输送机接链及断链监测系统研究

Study on the Straining Chain and Monitoring Chain System of Scraper Conveyor

以及由此而产生的断链处理。

And settles the broken joints resulting from it .

公路线路断链编程计算及平面中线编程绘制

Programming calculation of unconnected link and draw of central line in highway design

MBT/TETD断链体系对硫调型氯丁橡胶性能的影响

Effects of MBT / TETD Chain Scission System on Properties of Sulfur-Modified Neoprene

这便是自由女神的脚下有条断链的原因。

That is why Lady Liberty has a broken chain at her foot .

一类满足断链条件线性码的重量谱

Weight Hierarchies of Linear Codes Satisfying the Break-Chain Condition

刮板输送机事故多为断链事故。

Most scraper conveyor trouble is chain breakage .

关于刮板输送机的断链分析

Analysis on the brocken chain of scraper conveyor

而材料在氧化的同时，会使分子产生断链。

In the mean time , the oxidation of the material will cause chain scission .

短线法制梁断链问题处理方法研究

Study on handle counter measure for brocken chainage problem of prefabricating beam in short-line method