The selection and test determination of smooth blasting parameters, layout of snubbers, charging structure, initiation device, tubing effect, blasting effect and its properties are involved.
其中涉及到光面爆破参数的选择与试验确定,掏槽眼的布置方式、装药结构、起爆手段、管道效应、爆破效果及特点。
The micro wear mechanism for PEN is plastic flow and broken of the fiber structure, while that for PI is crack initiation, extending and block fracture.
PEN薄带的微观磨损机理主要是纤维组织的塑性流动和拉断,而PI薄带的微观磨损机理为裂纹的萌生、扩张和块状剥落。
The secondary structure of the translation initiation region (TIR) is a determinant factor for translation initiation rate, meanwhile, codon preference plays an important role, too.
翻译起始区(TIR)的二级结构是影响翻译效率的决定性因素,同时密码子的偏好性问题也是个至关重要的方面。
J integral value related to the initiation of ductile crack is important material properties for the engineering structure of ductile fracture.
韧性裂纹开始扩展的J积分值对于韧性断裂的工程构件是一个重要的材料性能指标。
Based on an analysis of the shock initiation theory of explosives, the annular structure booster pellet and the annular conical structure booster pellet were designed.
在分析炸药冲击起爆理论的基础上,设计了环形和环锥形传爆药柱装药结构。
It consists of the archetypal structure of initiation story: innocence - ordeal - Epiphany - maturity.
西娅的成长历程体现了成长小说的原型结构模式:天真—考验—顿悟—成熟。
Experiments of the initiation capacity of the new structure and that of the conventional cylindrical structure were made through steel block method.
利用轴向钢凹实验方法对新结构传爆药柱与常规圆柱形传爆药柱的起爆威力进行了对比实验。
Practice shows that adopting methods such as decreasing boring parameter, changing structure of explosive setting and sequence of initiation, etc. can improve blasting effect;
实践证明,采用减小炮孔参数,改变装药结构,变化起爆顺序等方法,均可提高爆破效果;
The concept of collection structure has experienced the three stages of initiation, system theory and space theory, and its destination should be the information resource structure.
藏书结构概念在经历了启蒙、系统论、空间论三个阶段后,最终归宿于信息资源结构。
It is concluded from measurement that the reasons of expanded perlite possesses excellent sensitization lies in its porous structure and accord with hotspot initiation theory.
本研究从膨胀珍珠岩微细孔的微观结构上,解释和说明了其具有良好敏化作用的根本原因在于其特定的多微孔表面结构,符合热点起爆的有关机理。
However, the use of the structure for initiation and healing depends completely upon the inner disciplines of the channels attempting such work.
无论如何,使用金字塔结构来启蒙或治疗,其效果完全取决于努力这个工作的管道(channel)的内在修为。
Through a series of purification allied to knowledge of inner and outer universal structure, one must to climb up the ladder which leads to Initiation.
通过一系列净化专职知识内外通用结构,一要爬上阶梯导致起爆。
The results showed that nonmetallic inclusions in weld seam served as crack initiation site under external bend load, and large amount of m a structure resulted in cleavage fracture of weld seam.
结果表明,焊缝金属中存在的非金属夹杂物,在低应力作用下形成微裂纹成为裂源,加之焊缝组织中存在大量的MA结构群,从而发生焊缝金属在室温下的解理断裂。
The effect of rarious factors on the graft parameters has been determined. The structure of the grafted fibres was characterized by means of IR and SEM. The initiation mechanism was proposed.
获得了高接枝效率和高接枝百分比的产物,测定了有关因素对接枝参数的影响,对接枝共聚物用红外光谱进行了表征,并对接枝共聚机理进行了探讨。
Conclusion: the anatomy structure of the uncinate process plays a great role in the initiation and development of chronic sinusitis.
结论:筛漏斗及钩突的发育等解剖因素与慢性鼻窦炎发病有密切关系。
Conclusion: the anatomy structure of the uncinate process plays a great role in the initiation and development of chronic sinusitis.
结论:筛漏斗及钩突的发育等解剖因素与慢性鼻窦炎发病有密切关系。
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