Minimize drift of the instrument during prolonged operation.
在长期操作中，使仪表的误差减至最小。
Fixed chokes do not provide this flexibility, although they are more resistant to erosion under prolonged operation or production of abrasive fluids.
固定节流器不能提供这种灵活性，不过它们在长时间的工作下或生产磨蚀性流体的情况下更能抗冲蚀。
The overlap of 4 hours now between HKSE's operation and A-share trading will be prolonged to 5 hours on March 7, 2011.
港交所将延长与A股重叠交易时间3月7日，港交所将延长与A股重叠交易时间，交易时段由现在的4小时延长至5小时。
Recipient operation time was not prolonged in patients undergoing salvage LDLT, but bleeding complications occurred more frequently than in patients undergoing primary LDLT.
在病人行补救性供肝移植手术过程中手术时间不延长，但出血并发症发生频率较初期供肝移植手术的高。
While the primary filter works, some filter cores can be counter rinsed, as a result, the service life of the filter core can be prolonged and the operation cost can be saved.
初滤器过滤杂质的同时，部分滤芯可反冲洗，延长初滤器滤芯的使用寿命，节约运行费用。
If the technology and techniques are really advanced, co-operation can be prolonged.
如果技术确实先进，合作期限可以延长。
Because of the simple operation and no requirements for a large quantity of manpower, materials, and labor, the service life of the hose is prolonged.
由于上述操作简单，不必投入大量人力、物力和大量的劳动，延长了胶管的使用寿命。
The method of the invention has the characteristics of simplicity, convenient operation, prolonged service life of the casting roll, and reduction in production cost.
本发明的方法简单，操作方便，延长了铸轧辊的使用寿命，降低了生产成本。
The practice showed they worked very well after three years operation in power plant, and the service life has been prolonged.
一些电站换热器中的实践表明，用其制造的设备运行可靠性和使用寿命都很好。
Just for the past 6 months alone, the prolonged economic uncertainties have caused our AESZ to experience operation difficulties, orders reduction, continuously shutdown, etc.
从过去的半年以来，这种持续地、不确定的经济因素也造成我们公司订单锐减、不断停产、经营困难等。
The service life of aluminum reduction cell can be prolonged by optimization of the cathode material, heat field distribution, roasting and starting process, normal operation.
通过对内衬材质、热场设计、焙烧与启动制度及正常生产维护的优化可有效提高电解槽寿命。
External motor and oil pump enable good ventilating and cooling conditions, safety operation and prolonged service life.
由于电机、油泵外置，其通风冷却条件好，运行安全，寿命长。
External motor and oil pump enable good ventilating and cooling conditions, safety operation and prolonged service life.
由于电机、油泵外置，其通风冷却条件好，运行安全，寿命长。
The exhausting anti-plugging device is good in seal effects, safe and reliable in operation, meanwhile, the service life of the seal ring is also greatly prolonged;
该排气防堵装置密封效果好，使用安全可靠，同时也大 大的延长了密封圈使用寿命；
The doctor suggested that I should have mental preparation to accept the fact, which my son would have a possible sequela after the operation of cerebral nerve because of a prolonged high fever.
医生说持续的高烧也许损伤了脑神经，我要有心理准备接受可能的后遗症。
If the 50% actual operating time of aircraft engine is greater than the mean TBO in airline operation, the TBO can be prolonged. The method for estimating the prolonged life is also given.
航线使用中如有50%以上发动机实际使用寿命超过平均翻修寿命，发动机就可以延寿，给出了延寿估算方法。
If the 50% actual operating time of aircraft engine is greater than the mean TBO in airline operation, the TBO can be prolonged. The method for estimating the prolonged life is also given.
航线使用中如有50%以上发动机实际使用寿命超过平均翻修寿命，发动机就可以延寿，给出了延寿估算方法。
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