在数值模拟计算含缺陷球罐应力场的基础上,对含缺陷球罐在工作压力和超压两种工况下进行了断裂安全评定和强度校核。
Based the numerical simulation for sphere tank with defects, fracture safety assessment and stress strength verification are done under the cases of working pressure and over pressure.
交通信号控制机(简称信号机),对减轻交警工作强度和维护交通安全畅通起着举足轻重的作用。
The traffic signal controller is important for reducing the work intensity of traffic policemen and for increasing the traffic security of roadway.
在役石油管道剩余极限强度评价是为保障在役石油管道安全可靠运行的基础工作。
The evaluation on the retained limit strength of in service oil pipelines is a basic job ensuring safe and reliable operation of the pipelines.
该装置操作简单方便,工作强度小,安全性能高。
The features of the lubricator is easy operation, low working strength and high safe efficiency.
同时可以减少警报的数量,降低安全管理员的工作强度,提高效率。
At the same time it will reduce the number of alerts and decrease the intension of security manager and improve his work efficiency.
为该平台的改造与工作状态下的强度安全评估提供了重要的参考。
The strength of the platform before and after reconstruction at different working conditions are calculated.
结论改良电休克治疗中应用呼吸机代替简易呼吸器能够使改良电休克治疗更加安全有效,减轻工作人员的劳动强度。
Conclusion in modified ECT the ventilator replacing the simple respirator can make the modified ECT more safe valid, ease the member's labor strength.
此值被用来比较材料的强度,但是当设计计算时,要用一个安全系数,使工作应力低于比例限制。
This value is used to compare the strength of materials, but a safety factor is applied when making design calculations, to bring the working stress well below the limit of proportionality.
试验结果表明:结构在正常使用荷载作用下完全处于弹性工作状态,具有足够的开裂安全系数和强度安全系数。
The test results indicate the structure completely work at elastic state under the normal applying load and have enough cracking and strength safety factor.
故合理提高混凝土早期强度、合理布置施工点、加强安全畅通管理工作,是解决问题的关键。
It is key to improve the intensity of concrete, properly layout construction spots, and strengthen free traffic management in solving this problem.
对压滤机自动卸饼装置进行改造,使压滤机自动卸饼功能得以实现,并提高压滤机的安全性和工作效率,降低工人的劳动强度及耗材的费。
This paper reforms automatic unloading pan device of press, achieves automatic unloading pan, increases safety and working efficiency of press, reduces workers Labour strength and material cost.
在薄煤层工作面中使用单体液压支柱,在支护强度、初撑力、可缩量、安全保障及操作人员安全上,都优于其它单体支护材料。
Using individual hydraulic prop in thin coal seam face is better than the others in the aspect of support strength, premary supporting force, shrink amount and safety.
传统的支护方式使工作面支护密度强度下降,回收工作强度增加,制约了安全生产。
The traditional method make work density strength descended, recovering the work strength increase, making to invite the safety produce.
航空电子电气系统暴露于高强度辐射场(HIRF)环境下的误动作与工作失效等灵敏度问题,严重影响了飞行器的安全系统。
The susceptibility of aircraft electrical and electronic systems to malfunction or failure when exposed to HIRF presents a threat to aviation safety systems.
通过井下现场实际应用,证明使用这种拆装吊车,可减少工作人员的劳动强度,提高生产效率和达到安全生产的目的。
After the application in underground, it proved that this kind of dismounting crane can reduce labor intensity, improved the production efficiency and security.
在掘进机上增加机载式临时支护机,可以大大提高掘进工作的劳动效率、降低支护工作劳动强度并保障生产安全。
The roadheader-borne temporary support is enabled to greatly increase the productivity of drift excavation, decrease hand labour for supporting, and ensure productive safety.
以通用曲柄压力机的曲轴作为分析研究对象,应用可靠性理论对其静态、动态可靠性做了分析描述,从疲劳强度的观点给出了曲轴的安全工作区。
In this paper, the reliability of cranks was analyzed with static, dynamic reliability theories separately. It was derived that there was a safety working time for cranks in point of fatigue strength.
特点是安全可靠、耗气量小、工作压力高、使用方便、生产效率高、劳动强度低、能加注各种锂基脂黄油等粘度较大的油料。
Characterized by a secure, air consumption of small, high-pressure, easy-to-use, high-productivity, low labor intensity, can add a variety of lithium-butter fat, such as larger oil viscosity.
随着国际航运市场的竞争步伐,船员的工作量和强度越来越大,严重影响航行安全。
With the competition of international shipping market, the workload and work strength are soaring, which significantly affect the safety of navigation.
框架采用矩形结构钢材,质量轻强度大,适合长距离、寒冷地区公路安全运输沥青工作。
The frame USES steels of rectangular structure and is strong yet light in weight. It is suitable for long-distance safe transport of asphalt by road in cold areas.
索道在特大桥施工中安全适用,能满足吊装作业和高强度工作量要求。
The result showed that the hoisting cableway was safety and appliance in the construction of bridge, and it was suitable in the request of hoisting working and high strength workload.
串量测量准确易于调整,操作安全,减少了工作量,降低了劳动强度。
The string quantity can be accurately measured, and is easy to adjust. The utility model has the advantages of safe operation, lower working capacity and lower labor intensity.
串量测量准确易于调整,操作安全,减少了工作量,降低了劳动强度。
The string quantity can be accurately measured, and is easy to adjust. The utility model has the advantages of safe operation, lower working capacity and lower labor intensity.
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