1) fission width
裂变宽度<能>
2) fission width
裂变宽度
1.
The neutron emission width,the fission width and the realization probability for one neutron emission and their relation with excitation energy and angular momentum are also presented.
给出了中子蒸发宽度、裂变宽度和超重核蒸发一个中子的概率对激发能与角动量分波的依赖关系。
3) time-dependent crack width
时变裂缝宽度
1.
This paper focuses on the prediction of the time-dependent crack width of bended concrete members.
本文对受弯构件时变裂缝宽度的预测展开研究,主要完成以下工作:首先,总结和分析了目前裂缝宽度计算理论以及国内外规范中裂缝宽度计算的方法,建立了以力学模型为基础的短期裂缝宽度计算模型,推导出加载时刻裂缝宽度解析式以及中性轴分布函数。
4) fracture width
裂缝宽度
1.
The essence of stress sensitivity of fractured reservoir is that the continuously increasing effective stress declines the permeability of reservoir by reducing fracture width.
裂缝性储层应力敏感性本质是有效应力增加不断压缩裂缝空间导致了储层渗流能力减弱,因此,裂缝宽度应力敏感性与渗透率应力敏感性研究同等重要。
2.
On the basis of simplifying well logging interpreting model, formula is derived for determining equivalent fracture width by using dual laterolog data, application conditions for the formula are studied.
并将其结论同裂缝性储层双侧向测井的物理模型和数值模型的模拟响应结果相比较 ,指出了当前国内外普遍使用的计算裂缝宽度的“Sibbit”公式中的一个错
3.
The finite element analysis and experimental means were employed to investigate the influence of pre fracture width on the stress intensifying factors.
通过试验分析和有限元数值计算 ,研究了试件的裂缝宽度对应力强度因子的影响 ,给出了确定无因次应力强度因子与裂尖半径关系的数值方法 ,弥补了解析方法中裂缝零宽度假设的不足。
5) crack width
裂缝宽度
1.
Experimental research on crack width of retard-bonded partially prestressed concrete beams with mixed reinforcement;
缓粘结混合配筋预应力混凝土梁裂缝宽度的试验研究
2.
Calculation of the crack width of bending RC member;
钢筋混凝土受弯构件裂缝宽度的计算
3.
Experimental study on crack width of reinforced concrete members with round section;
圆形截面钢筋混凝土构件裂缝宽度试验研究
6) width of cracks
裂缝宽度
1.
The experimental results show that the rehabilitation can effectively reduce the width of cracks and make the cracking time advancing.
结果表明,采用该材料加固梁,可有效降低梁裂缝宽度,并延迟裂缝的出现。
补充资料:裂变宽度
分子式:
CAS号:
性质:共振状态的裂变核所处的共振能级的宽度。该能级为非束缚能级,设τ为该激发能级的平均寿命,则有Г·τ=h。Г越大,表明裂变的概率越大。
CAS号:
性质:共振状态的裂变核所处的共振能级的宽度。该能级为非束缚能级,设τ为该激发能级的平均寿命,则有Г·τ=h。Г越大,表明裂变的概率越大。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条