换句话说，它们可被制成拥有无限寿命。
本文提供了作者在单轴载荷下的无限寿命疲劳设计方法和设计数据研究方面的试验研究结果。
This paper provided the experimental research results of fatigue design methods and design data of infinite life under uniaxial load.
通过对该螺栓做无限寿命可靠度校核，发现原设计的螺栓规格取得偏大且初始预紧力也取得过高。
By checking its reliability during unlimited service time, it is discovered that the screw bolt size of present design is bigger, and the pre - stressing force is higher as well.
根据疲劳强度试验过程，结合-3s - S -N曲线明确解释了无限寿命的疲劳强度可靠度的含义。
On the basis of testing process at the fatigue strength, and combining -3s-s-n curve, we clearly explain reliability meaning about fatigue strength in infinite life.
该模型可用于含初始缺陷或意外损伤的螺旋桨叶无限寿命可靠性分析和设计，得到桨叶可靠度与初始裂纹尺寸之间的函数关系式。
The model is applicable to the reliability analysis and design of infinite life for propeller blades or other structural members with initial defects and accident damage.
在实物保险箱及号码锁的安全措施之下，盗贼将需要近乎无限的耐心以及近乎无限的预期寿命，才能将各种排列组合的可能性从头到尾尝试一遍。
With a physical safe and a combination lock, the thieves would need nearly infinite patience and a nearly infinite life expectancy to work their way through the possibilities.
最复杂的企业组织形式是有限公司。有限公司被设计拥有无限制的寿命。
The most complex kind of business organization is the corporation. Corporations are designed to have an unlimited lifetime.
几乎无限的循环寿命-可循环数以百万计的时间。
Virtually unlimited cycle life - can be cycled millions of time.
螺旋锥齿轮有无限的使用寿命，而且比单蜗轮齿轮要高出50%以上的效率。
Helical bevel gears have an infinite life, and are 50% more efficient than single worm gears.
内用无触点固态继电器，无噪声、理论寿命无限长。内部继电器容量：250V/30A。
Inner contactless solid relay is with lower noise, infinite theoretical service life. Internal relay capacity: 250V/30A.
内藏精致紫铜管蒸发器，制冷效果好、使用寿命无限长；
Refined red copper pipe evaporator ensures excellent refrigerating effect eternal service life;
无触点设计的计步方式，使其理论使用寿命达到无限次。
A step counting mode without contact points ensures that the service life on theory is infinite.
无触点设计的计步方式，使其理论使用寿命达到无限次。
A step counting mode without contact points ensures that the service life on theory is infinite.
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