查询词典 toe crack

An engineering procedure for estimating crack growth behavior and fatigue lives of semielliptical surface cracks at weld toe s in complex stress fields was proposed based on a database of stress intensity factors and the elementary modes method developed by author.

以作者建立的焊趾半椭圆表面裂纹应力强度因子数据库以及复杂应力场中焊趾半椭圆表面裂纹前缘应力强度因子分布计算的基本模式法为基础，给出了复杂应力场中焊趾表面裂纹在疲劳扩展过程中形态变化规律及寿命的工程分析方法；并用这个方法计算了一些典型焊接接头在一些典型的外加应力场和残余应力场中的裂纹形态发展曲线。

What is taken account of includes the effects of the material, geometrical shape, manner of loading, ratio of cycle stress, residual stress and short crack in weld toe on fatigue strength.

该模型考虑了材料、几何形式、荷载形式、应力比、尺寸效应、残余应力及焊趾根部短裂纹等因素对疲劳强度的影响。

Back in the early 60s, people experiment with mice showed that mice given caffeine drinks can occur鄂rats crack, toe or foot deformities.

早在60年代初期，就有人用小鼠做试验，结果证明给小鼠咖啡因饮料可使仔鼠发生鄂裂、趾或脚畸形。

In fact, because Hymen hole of the circle is very small,great majority female is in after first time sexual intercourse can contain one little toe only commonly, the meeting after the penis is inserted causes Hymen to be in or much place is torn, bring about first sexual life bleeds, later as coital number increase, vaginal mouth also increases gradually, hymen crack also assumes much office or show dated sex loss.

事实上，绝大多数女性在第一次性交后由于圆形的处女膜孔很小一般仅能容入一小指，阴茎插入后会致使处女膜一处或多处被撕破，导致首次性生活出血，以后随着性交次数增多，阴道口也逐渐增大，处女膜裂痕也呈多处或呈陈旧性损伤。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。