有效寿命

We commit ourselves to solve all challenges related to fluids conveying and we obtain a variety of patent. On land and sea oil fields exploration, transportation and post-treatment processes have a wide range of applications.

我们致力于解决各种流体输送中的难题，申请获得多项专利，在陆地和海洋油田的勘采、运输以及后期的处理工艺等领域都有广泛的应用，尤其在多相混输的应用中，我们率先提出等壁厚定子等理念，有效的提高了泵的寿命，节约客户维护成本。

Good lubrication and cooling can be effective to extend the belt life.

良好的润滑性和冷却性可有效延长砂带使用寿命。

Now, after the paper-making technology cannot keep grain problem, we must be in the business card printing and membership card production, membership card after processing and packaging of ways to pay attention to the direction of the grain of the paper, so that the business card printing and membership card and life quality cannot be guaranteed.

在现在经过造纸工艺技术不能有效避免丝绺问题的情况下，我们必须在制卡和会员卡制作、会员卡制作后加工以及包装使用过程中采取各种方法来注意纸张的丝绺方向，使制卡和会员卡制作质量和使用寿命得到保证。

In this paper a method of predicting the life of an oil-free piston ring was given, and results revealed that the deviations of the predicted life and real life were all less than5%.

提出了一种简捷有效的无油润滑压缩机活塞环寿命的预测方法，结果表明预测结果和实际的偏差均在5%内。

It can connect the filter fabrics and filter screens effectively into ring, long life time, no wrinkles.

最常用的是钢扣连接，螺旋连接，能有效将滤布、滤网连成环形，并且使用寿命长，滤布不打皱。

What's more, Elite Glue Liner can prolong the useful time of mackintosh.

并可有效的延长印版及橡皮布的使用寿命。

The association is stable, and the Wolbachia strain is maternally inherited at high frequency. It is capable of inducing complete cytoplasmic incompatibility, which should facilitate its invasion into natural field populations and its persistence over time.

由于登革热病毒需要在蚊虫体内孵育几周的时间才能变得具有感染性，因此研究人员提出，缩短蚊虫的寿命可以有效地减缓登革热及其它相似且致命性病毒的传播。

Evaluating these comments in light of your specific applications may prove beneficial in providing optimum life and performance from melter thermocouples.

评估这些注释，可根据您的详细应用情况有效证明熔炉热电偶的最佳寿命及性能

Simulation results show that by means of utilizing super conductors the power output capability of DC system can be effectively improved, the service life of DC system can be elongated, thus both reliability and economy of DC system can be improved.

仿真结果表明，该方案通过采用超级电容器，能够有效提高直流系统的功率输出能力，延长直流系统的使用寿命和改善其技术经济性，从而提升直流系统的可靠性和经济性。

It has been revealed that gear's modification can improve its performance patently.

有大量研究表明，齿轮修形能有效改善齿轮使用性能，提高齿轮使用寿命。

At the rear was an innovative combination transaxle with the gearbox, clutch, differential, and inboard-mounted drum brakes.

在后面是与变速箱，离合器，差的创新结合变速，和内侧安装鼓式制动器。

For more people can apprecaite and have the master work, there is reproduction painting appears in the market, the large various selection of paint,the high saturation of color plus the plentiful sfumato, to make the reproduction perfect copy and detail as original painting, so as to meet the requirment of amateurs who love art paintings,they do not need to pay high price to get classical paintings.

颜料色域广，色彩饱和度高，色彩层次丰富，图像色彩还原真实，能完美的复制原作，满足艺术爱好者欣赏，艺术爱好者们不用支付昂贵的价格就能拥有经典油画。