2) Thermal stress
温差应力
1.
Analysis on Thermal Stress of Thick-walled Spherical Head;
厚壁球形封头温差应力分析
2.
Through the chemical composition analysis, metallographical observation, Manson-Haferd parameter extrapolation and thermal-stress calculation, it is found that the failure of conic nozzle was caused mainly by the thermal stress.
通过对一失效的下集气锥形管的金相宏微观检查、Manson Haferd参数估算锥形接管的持久寿命以及热应力的计算 ,发现锥形接管的失效原因主要是由温差应力所导致。
3.
In this paper, the thermal stress on the selftight seal device with shear bolts is analysed by means of the momenttheory.
采用有力矩理论对抗剪螺栓高压自紧密封装置的温差应力进行了分析,得到温差应力与温差的关系式。
3) pressure difference
压力差
1.
According to analysis of flow, structure and production principles, the main influence factors of slurry stripper operation were put forward, as well as the key point of operation, which is the control stability of pressure difference, were put forward.
通过汽提流程及汽提塔结构、生产原理分析,提出影响浆料汽提塔操作的主要因素,并指出控制汽提压力差的稳定是操作的关键。
2.
The experiment results showed that the pressure distribution of extruder should guarantee CO_(2) under the supercritical condition in whole extruding process;The injection port of gas should be set up between molten segment and measurement segment to guarantee the melting effect of the polymer and the blending effect of gas and polymer;The bigger the pressure difference between injected ga.
实验显示,挤出机压力分布应保证CO2在挤出全程都处于超临界条件下;进气点应设在熔融段与计量段之间,以保证聚合物熔化和进气后气体与聚合物的混合;进气压力与熔体压力之差越大,则进气量越大,合理的压力差为5~8 MPa;进气量的大小主要受溶解度影响,可用压力差控制。
3.
The performance was studied and the relationship among the pressure difference, the magnetic field and the load was tested.
对该控制阀控制性能进行了研究,测试了压力差与外载、外加磁场的关系,并进行了数学建模,确定了该控制阀两端压力差与控制电流的关系,为实际应用打下了基础。
4) ground stress deviation
地应力差
1.
The stress deviation-creep curves and time-stress deviation-creep surface were gotten by scientific calculation, and it is proved that ground stress deviation is the main reason for creep of rock in deep mining.
得出了地应力差是引起蠕变的主要因素,对深层软岩巷道进行了变形仿真分析,并实现了与实测变形的对比。
5) Internal force of temperature difference
温差内力
6) tension difference
张力差
1.
This article combining the charactaristics of frictional windlass,analyzes the reason of tension difference of windlass steel cable,finds out the method of monitor and balance and sums up the key method of management type frictional windlass steel cable.
结合摩擦式提升机的特点 ,正确分析提升绳张力差产生的原因 ,找出监测与调整的方法 ,得出管理摩擦式提升机钢丝绳的关键所
2.
Accoroding to the requirement of Coal Mine Safety Regulations,the mine windlass is prohibited of outstriping wire ropes tension difference to running.
根据《煤矿安全规程》对提升机严禁超载和超载重差运行要求,提出副井摩擦式提升机罐笼装车重量监测和控制的必要性,结合提升机具体特点,研制采用液压传感器、无线传输和可编程控制器技术实现的钢丝绳张力差监控系统,防止摩擦式提升机滑绳安全事故的发生。
补充资料:差差
1.犹参差。不齐貌。
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