The qualitative and quantitative analyses have done deeply that the walls have cracked because of the subsidence of ground and the temperature action.
着重对地基沉降、温度作用原因引起墙体开裂问题进行深入的定性、定量研究。
Through enough computation, reasonable values of the joint distance of frame and bent structures under high, mediate and low temperature action are attained.
通过大量的计算,得出了框架结构及排架结构在高温差、中温差、低温差作用下伸缩缝间距的合理取值。
With the increasing applications of large span, high-rising or thin-walled concrete structures at present, temperature action often calls reletively high stresses.
阐述了混凝土的收缩作用和温度作用,并提出了在工程实践中进行裂缝控制的措施。
The maximum forces due to combinations which include the prestressed equivalent load, gravity load, temperature action, earthquake action etc are applied to ring beams design.
环梁设计采用了预应力等效荷载和重力、风、温度、地震多种荷载组合下的最不利内力。
According to engineering practice, the article discusses and analyses the crack for temperature action of mass concrete, and sums up some technical measures to be taken for crack resistance.
结合工程实践对大体积混凝土温度裂缝作了详细的分析和探讨,并总结出几项防止裂缝的技术措施。
The experts at Practical Action say all fruits and vegetables have a "critical temperature" for storage.
“实际行动”的专家说,所有的水果和蔬菜都有一个冷藏的 “临界温度”。
Without action to reduce carbon emissions, many leading climate scientists are projecting that the planet's average temperature could rise as much as 11.5 degrees by the end of the century.
如果不采取措施来减少碳排放,到本世界末地球的平均气温将可能升高11.5度之多,很多顶尖的气候学家们如此预测。
Base on the model we have introduced previously, we consider the effect of temperature to neuronal action potential.
在前面介绍模型的基础上,本文考虑温度对神经元动作电位变化的影响。
So the rhetoric, like the temperature, is heating up here. But polls shows many Parisians support the city's climate plan, they agree the time for action is now.
温度,一直在上升。但民意调查显示许多巴黎人支持城市的气候计划,他们同意现在是采取行动的时候了。 。
Thermal load is one of the main loads of arch dam, at present, the method of adopting thermal load of normal concrete in RCC arch dam calculation underestimates the action of temperature.
温度荷载是拱坝最主要的荷载之一,目前,通常采用计算常态混凝土温度荷载的方法计算RCC拱坝,这低估了温降的作用。
As base course material, porous concrete withstands the repeated action of traffic and temperature, so the fatigue property should be considered in structure design.
多孔混凝土作为路面的基层,和面层一起受到车辆荷载和温度的反复作用,结构设计中需考虑其疲劳性能。
Analysis of qualities stress of bridge includes of action of dead load, car load, temperature load of season character.
分析桥梁受力性能时考虑了结构自重、车辆荷载和季节性温变荷载的作用。
Cavern tunnel diseases, mostly forming underground stress field under the action of damage, seepage, temperature and other factors, are very complicated nonlinear coupling process.
裸洞隧道病害的产生主要是地下应力场在损伤、渗流、温度等因素的耦合作用下形成的,是非常复杂的非线性耦合过程。
Owing to the action of temperature gradient, melt gravity and solidifying bulk, the life of the crucible is reduced.
由温度梯度,熔体重力和固化块的作用引起的坩埚形变和裂隙缩短了坩埚的使用寿命。
Research and experiments show that this transformed type multiple agent extends the field of application of temperature of the cracking agents, and it has evident synergetic action.
经研究和试验表明:这种改型复合剂扩大了破碎剂的温度适用范围,并具明显的增效作用。
The main steam pressure control system, bed temperature measure system, bed temperature adjust system and action condition of main fuel trip (MFT) are analyzed.
对主蒸汽压力控制系统、床温测量系统、床温校正系统和主燃料跳闸的动作条件进行了详细的分析。
It shows that there was a slow drop in the temperature of the gabbro-diabase body, action with the wall rock long time formed asbestos deposit.
计算结果表明辉长辉绿岩岩体温度下降缓慢,与围岩长时间作用,则形成了石棉矿床。
The difficulties of calculation are to establish the temperature field of structure under the action of ambient temperature and to calculate the thermal stress and thermal deformation.
其计算难点是建筑结构在环境温度作用下的温度场的建立与对应的温度应力和温度变形的计算。
The heat transfer performance of a rectangular fin during periodic fin base temperature change is studied under simultaneous action of radiation and convection.
研究在辐射和对流同时作用下肋根温度作周期性变化时矩形肋片的传热特性。
Thirdly, we apply the theory of increment method to analyze the stress field of basement in construction period under the action of temperature and shrinkage strain by finite program ANSYS.
再次,运用增量法的原理,用ANSYS分析地下室结构施工期间在温度、收缩变形作用下的应力场。
Dissolving experimental results indicated that the acidic condition, the temperature as well as the time had obvious promoter action for the nitrogen, and phosphorus dissolving in the soil.
溶出实验结果发现,酸性条件、温度以及时间对土壤中氮、磷的溶出有明显的促进作用。
It was found that the influence of the reaction condition was great, for temperature and MMC loading quantity both affected the action of the desorption.
结果表明:碳包铁的吸附性能受反应条件的影响较大,温度和载药量对释放率有一定的影响。
The elastic response of doubly-periodic arrays of circular elastic inclusions under the coupled action of uniformly mechanical loads and temperature loads is investigated.
研究了含双周期分布圆形弹性夹杂的无限弹性平面在均匀拉伸和均匀温变下的弹性响应问题。
With the action of some bivalent cation, high temperature shift catalyst has been prepared by mixture precipitation method using open-hearth dust as a raw material.
利用钢铁厂平炉尘制备中温变换催化剂,制备成本低,工艺简单,活性达到部颁标准,具有明显的经济效益。
Based on the HH neuron model, we investigate the effects of patch temperature on the spontaneous action potentials for finite size of membrane patch.
在前面介绍模型的基础上,本文考虑了温度对有限大小膜面积的神经元系统的影响。
There is some action on organizing combustion in boiler, controlling the sulfur emission and preventing high temperature corrosion of water-wall tubes.
对锅炉燃烧调整,控制硫污染物排放,防止水冷壁高温腐蚀有一定的指导意义。
It has high energy, low rate of local action, long repeat service life, good capability at high and low temperature, safe in use.
它电压高、自放电率低、循环寿命长、高低温性能好、使用安全。广泛用于移动通讯、笔记本电脑、数字摄录像机、微型存储卡等。
This paper deduced the flow stress of copper column that was under the action of static pressure, and it analyzed the influences of the pressure and temperature.
文中推导了铜柱在静压下的流动应力,分析了压力及温度对铜柱压后高的影响。
This paper deduced the flow stress of copper column that was under the action of static pressure, and it analyzed the influences of the pressure and temperature.
文中推导了铜柱在静压下的流动应力,分析了压力及温度对铜柱压后高的影响。
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