查询词典 life span

And it can greatly reduce the noise, by reducing the vibration of the mechanical material, and also lessen the attrition rate , this innovation is increasing life span and security of a machiner.

可广泛用于减少高速运动物体与空气间的阻力，如：汽车，火箭，火车，飞机，涡轮机和内燃发动机的设计；并大大降低其产生的噪音，降低金属构件损耗率，增加使用寿命及安全性。

To observe the influence upon the life span of drosophila melanogaster fed with Ginkgo kernel.

观察饲喂银杏仁对果蝇生存寿命的影响。

Prior to the use of renal transplantation and cystine-depleting therapy, the life span in nephropathic cystinosis was no longer than ten years.

在运用肾脏移植和耗尽胱氨酸疗法之前，肾病性胱氨酸病患者的寿命不超过10岁。

With many advantages, such as contractless, nonfriction, nonabrasion, nonpollution, long life span, high precision, adjustable damp and stiffness, AMB have more and more wide ranges in application with the development of mechanics, computer, automation control, microelectronics.

磁力轴承具有非接触，无摩檫，无磨损，无污染，寿命长，精度高，刚度和阻尼可以控制，可以调节等一系列的优点，已经在工业领域取得一定的应用，而且随着计算机技术，自动控制技术，微电子技术的飞速发展，其应用必定越来越广泛。

With manyadvantages, such as contactless, nonfriction, nonabrasion, nonlubrication,nonpollution, long life span, high precision, adjustable damp and stiffness,magnetic bearing has wide ranges in application.

此类轴承具有非接触、无摩擦、无磨损、无润滑、无污染、寿命长、精度高、刚度和阻尼可控、可调等一系列优点，应用前景十分广阔。

The article analysis the drift of Chinese life span, relative factors of pensionable age around the world, and the phenomena occur in retired female: lower pension and work with pension.

在此基础上，文章认为：当前女性法定退休年龄偏低，将导致女性退休后出现养老金低收益及&退而不休&现象。

Developmental transitions occur throughout the life span, but in the early childhood years they are more frequent and involve profound psychobiological changes.

发展过渡期在整个生命周期都发生，但是在儿童早期，它们更经常发生而且包含了极大的精神生物的变化。

How to define the best repair cycle and remanent life-span of the engine with the reliability theory is discussed and analyzed.

本文应用可靠性理论，详细论述和分析了怎样确定柴油机最佳维修周期和残余寿命。

Now, brillant the time that offers reoccupy 5 years, 2 5 of give somebody a new lease on life span brillantly the target that type develops.

现在，高明提出再用5年的时间，再造2 5个高明的跨越式发展的目标。

This drive is strangling the life span.

这对光驱的寿命简直是扼杀。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。