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- Abstract: Genetic algorithm has been used in optimal design of struct ural parameters of elbow bar-type extrusion press to improve smoothness of slid e speed and processing accuracy as well as service life of equipment and dies. 文摘:采用遗传算法对拉力肘杆式挤压机结构参数进行了优化设计，以提高滑块工作速度的平稳性、增加挤压机的加工精度以及设备和模具的使用寿命。
- The accessories which reduces an equipments consumes,prolonging the service life of equipments,raising to dig into with return to adopt speed. 减少了设备的配件消耗,延长了设备的使用寿命,提高了掘进和回采速度。
- By rebuilding the under part device, longer service life of the equipment enhance ability of the equipment, all these means procure notable result. 通过对下部装置进行改造,延长了设备使用寿命,提高了设备利用率,取得了显著效果。
- Of combusting arc, and improve the service life of load fuse box. 和消弧材料的损耗,以提高载熔件的使用寿命。
- Keep clean filter can prolong the service life of the chiller. 保持过滤网干净可以延长冷水机的使用寿命。
- It is very necessary to promote the maintenance and management work of large-scale medical equipment, to keep the good operation of equipment and to prolong their service life. 这对于促进大型医疗设备的维修管理工作,维持设备的良好运行状态,延长其使用寿命是非常必要的。
- The service life of a machine depends chiefly upon how it is being used. 机器的寿命主要取决于它如何使用。
- Such an initial lubrication will also extend the service life of the bearing. 这种初次注脂也能延长轴承的使用寿命。
- The farmers try hard to lengthen the service life of their farm tools. 农民们想尽一切办法延长农具的使用年限。
- The instable voltage of power grid shortens the service life of street lamps. 电网供电电压不稳定，致使路灯的使用寿命缩短。
- As a kind of initiative maintenance, preventive maintenance mainly aims at prolonging service life of medical equipment, extending their fault-free time and lowering the whole life expense. 摘要预防性维修属于一种主动维修，其主要目的是延长设备寿命、延长设备无故障时间、降低设备全寿命费用。
- Great improvement has been brought about in the service life of springs by hot peening. 用锤头连续敲打金属表面的方法大大地延长了弹簧的使用寿命。
- Sure, his dad is a lush, but he's always the life of the party. 没错，他父亲是个酒鬼，但他永远是宴会的灵魂人物。
- Non-destructive testing (NDT) is applied widely in the industry due to its benefits, which prolongs the life of equipment and endures products. 非破坏检测技术的发展促使系统设备得以提高使用寿命并且保障产品的安全可靠，因此在工业上，非破坏检测的应用范围及重要性与日俱增。
- It is not considered meaningful to try to estimate or calculate the service life of an FW bushing. 估计或计算FW轴套的使用寿命被认为是缺乏意义的。
- She had led a life of luxury and privilege. 她过著养尊处优的生活。
- An enterprise shall analyze and judge the service life of intangible assets, when it obtains intangible assets. 第十六条企业应当于取得无形资产时分析判断其使用寿命。
- Measures to extend service life of lead-acid storage batteries used on electric bicycles. 延长电动车用阀控铅酸蓄电池的使用寿命的措施。
- We hope to have a life of happiness and prosperity. 我们希望拥有成功幸福的生活。
- Micro-adjusted lubricators can procvide an even double coat of lubrication to greatly improve the service life of die. 冲压材料能上下两面薄薄均匀给油,可提高模具的寿命。
