并建议了确定旧道面板弯曲损伤度的差分方法。
Finally, the differential method which estimates the bending damage of old concrete pavement is presented.
提出了疲劳累积损伤度和剩余疲劳寿命的实用计算方法。
The practically used method of how to evaluate the accumulated fatigue damage and residue fatigue life is introduced.
给出混凝土梁试样静态和疲劳弯曲损伤度试验分析计算式。
Analysis of test results of concrete beams which are subject to static and fatigue load is formulated.
进而分析裂纹超越数概率和结构损伤度,完成结构耐久性分析。
Finally, the probability of crack exceedance and structural damage degree are calculated and the durability analysis is completed.
分析了各种损伤度,损伤位置,损伤区域大小对波幅,首波延时时间等的影响。
The strong influence of the degree, location and length of damage on the amplitude and the delaying time of the first wave are analyzed.
本文以损伤理论为基础,应用“损伤度”的概念力求对混凝土冻融损伤进行量化。
This paper, by rooting upon the damage theory, tries to carry out quantified study on the damage of concrete caused by freeze-thaw cycles.
利用多项式拟合纤维轻骨料混凝土碎冻融次数与损伤度变化的关系,拟合关系较好。
The use of polynomial fitting broken fiber lightweight aggregate concrete and the number of freeze-thaw damage the relationship between the degree of change, a better fitting relations.
通过其与损伤度函数模型进行耦合,对无氧铜和45钢平板撞击层裂进行了数值模拟。
Coupled with damage function model proposed previously, pr function is applied to simulate the spall behaviors of OFHC copper and 45 steel as examples.
从损伤度函数模型建立以来,该模型对平面碰撞层裂问题的一维数值模拟有比较成功的应用。
Since being set up, the damage function model has successful application in the 1 -D simulation for spallation under impact loading.
模拟结果表明,血管直径及血流速度是影响热疗中血管附近组织温度场和损伤度的重要因素。
The results show that the blood vessel diameter and the average blood velocity are the crucial factors in the temperature determination and thermal damage distributions near the blood vessel.
与爆源越近,围岩的损伤度和位移量越大,越远越小,且累计损伤效应呈现明显的非线性特征。
The farther the explosion source is, the bigger the damage degree and the displacement of the surrounding rocks are. The accumulative damage effect has distinct nonlinear characteristics.
为了寻求零件最优的结构参数,作者引入损伤度作为判据,建立了零件优化设计与随机疲劳寿命的联系。
Moreover, the author proposed "damage degree" as a criterion in obtaining the optimum structure parameters. A relationship between the optimum design of mechanical elements and r…
通过实例计算,定量地分析了结构内部损伤度、损伤位置和损伤区域大小对接收波幅值和波到达时间的影响。
By the examples computation, the effects of the damage degree, damage location and zone on the amplitude and the arrival time of the received wave were quantitatively analyzed.
利用瞬态波的脉冲入射信号以及脉冲响应对损伤混凝土介质的材料常数(损伤度)进行反演,研究反演理论和反演计算方法。
The inverse theories and calculated methods of the material constant (damage degree) of damaged concrete media are studied using both of incident impulse signal and received impulse response.
结果表明:皮肤的刚度随热损伤度的提高而下降,并且具有不同损伤度下的应变速率敏感性,这些特性主要是由皮肤的水合作用变化所引起的。
The results demonstrate that skin stiffness decreases with increasing thermal damage degree and there exist strain rate sensitivity at different damage levels, caused mainly by hydration changes.
第四度损伤包括神经内膜、神经周膜和神经外膜的损伤。
Fourth degree injury includes damage to the endoneurium, perineurium, and epineurium.
根据巴西媒体的报导,此前这只母狼遭到了卡车的撞击,一度有生命危险,当它被送至巴西国家动物园的时候已经处在昏迷状态了,除了骨折之外它还有各种各样的损伤。
The wolf was in a pre-coma state when a passerby brought her to the Brazilian National Zoo in September, the National Journal said. She had broken bones and various other injuries.
我告诉他可以尝试我们这种类型的治疗而且不会有任何的损伤,并在一个月内,他改善他的活动度超过70%的范围,并提高了自己的力量。
I told him you have nothing to lose by trying our type of treatment and within one month he had improved his range of motion more than 70% and improved his strength.
然而,研究人员发现在30摄氏度这种清除过程并不能清除活性氧或阻止氧化损伤的发生。
However, at 30 degrees centigrade the researchers found that the cleanup processes cannot cope with ROS and oxidative damage occurs.
在高速和轻载工况条件下,打滑擦伤往往成为圆柱滚子轴承的主要失效形式,而表面粗糙度对轴承打滑损伤有很大的影响。
Under high speed lightly loaded conditions, skidding damage often becomes one of the main damage forms for cylindrical roller bearings while surface roughness has great effect on skidding damage.
当镉存在并且达到30摄氏度时,大量的酶功能失活了,这说明存在氧化损伤。
In the presence of cadmium and at 30 degrees centigrade, significant quantities of the enzyme were disabled, indicating oxidative damage.
大动脉置换术前脑损伤与氧饱和度以及外科手术的时间有关,而与房间隔气囊造口术无关。
Preoperative Brain Injury in Transposition of the Great Arteries Is Associated With Oxygenation and Time to Surgery, Not Balloon Atrial Septostomy.
该模型可用于含初始缺陷或意外损伤的螺旋桨叶无限寿命可靠性分析和设计,得到桨叶可靠度与初始裂纹尺寸之间的函数关系式。
The model is applicable to the reliability analysis and design of infinite life for propeller blades or other structural members with initial defects and accident damage.
在此方法基础上经过改进,提出了另一种基于类柔度拟合的结构损伤诊断方法。
Based on this method, another diagnosis method of structure damages that based on analogous flexibility polyfit is put forward.
研究了GH169高温合金蠕度损伤的非均匀性。
The non homogeneity of creep damage is investigated for GH169 alloy.
在侧位相上可见后踝骨折(图。6B),表明其为完全损伤(IV度)。
A posterior malleolar fracture is seen on the lateral projection (FIG. 6b), establishing a complete (stage IV) injury.
腓骨的短斜形骨折(常常伴有外侧粉碎)表明其旋前外展损伤为III度。
The presence of a short oblique fibular fracture (often with lateral comminution) suggests that this is stage III of a pronation abduction injury.
腓骨的短斜形骨折(常常伴有外侧粉碎)表明其旋前外展损伤为III度。
The presence of a short oblique fibular fracture (often with lateral comminution) suggests that this is stage III of a pronation abduction injury.
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