The macro profile and physicochemical examination of the tread oblique crack shows that the crack falls into the category of rolling contact fatigue type.
踏面斜裂纹及断口的宏观形貌和理化检验与分析表明，踏面斜裂纹伤损属于滚动接触疲劳裂纹伤损类型。
According to the fatigue type, use safe-life design method to study tower crane's fatigue, and choose nominal stress approach to estimate the life of tower crane.
并根据其疲劳类型，确定选用安全寿命设计方法对塔式起重机钢结构进行疲劳分析，并应用名义应力法估算塔式起重机钢结构的疲劳寿命。
This helps you ensure that nobody else takes your annotation type and misapplies it (or, better yet, that you don't misapply it in a fit of fatigue).
这样有助于避免他人误用您的注释类型(或者最好的地方是，您自己也不会因为疲惫而误用它)。
Moreover, the test data were statistical treated with the method recommended by IIW and compared with fatigue strength of structural steel with identical joint type.
用国际焊接学会推荐的方法进行统计处理，并和相同接头形式结构钢的疲劳强度进行了比较。
The prediction of fatigue life is important for steel towers and so on, because for this type of structure wind load is regarded as the main load.
由于风荷载是钢塔架等钢结构的主要荷载，风荷载作用下上述结构的疲劳寿命预估因而是至关重要的。
Thermal fatigue. A type of fatigue failure wherein the cyclic stresses are introduced by fluctuating thermal stresses.
一种疲劳失效类型，循环应力是由于交变热应力引起的。
According to the requirement of the total diving number and the assumption of the distribution type, the fatigue load spectrum for the 7000m deep manned submersible is given.
根据设计任务书中规定的总的下潜次数要求，最后给出了我国目前正在研制的7000米载人潜水器耐压球壳的疲劳载荷谱。
Cage layer fatigue is a type of osteoporosis.
笼养蛋鸡疲劳症是骨质疏松症的一种类型。
The recommendations call for more aggressive screening for celiac disease in children with type 1 diabetes who present symptoms such as weight loss, growth failure, abdominal pain and chronic fatigue.
该建议要求加强对出现体重下降、生长缓慢、腹痛及慢性疲劳的1型糖尿病儿童进行乳糜症的筛选。
It is important to judge the suitable type of distribution properly from a group of test data in fatigue and reliability research on mechanical parts.
由一组试验数据准确、简便地判断出其合适分布类型，对机械零部件的疲劳研究和可靠性分析十分重要。
The paper studies the effect of air voids and asphalt cement on asphalt mixes fatigue properties with the five kinds of asphalt mixes composed of different type gradation.
采用五种不同级配类型沥青混合料，就沥青混合料的空隙率、沥青用量，对其疲劳性能的影响进行了系统地研究。
This article analyse a type of civil diesel engine block assembling stress measurement, static stress measurement and fatigue test.
本文对某一型号民用柴油机机体安装应力和静态应力测量及疲劳试验进行了分析研究。
Test results show that type of metal powder spray has great influence on the improvement of fatigue properties by plasma spray.
疲劳试验结果表明喷涂合金粉末类型对喷涂后接头疲劳性能影响较大。
Main girder and other components of overhead traveling crane are typical welded structures, the primary failure type of which is fatigue crack.
桥式起重机主梁等构件是典型的焊接结构，其主要失效形式是疲劳断裂。
The propagation of surface cracks in welded connections made of type "921A" steel has been investigated experimentally under bending fatigue load and in the corrosive environment of seawater.
本文对921A钢焊接接头在海水腐蚀环境下受弯曲疲劳载菏作用时表面裂纹扩展规律进行了试验研究。
Corrosion fatigue. A type of failure that results from the simultaneous action of a cyclic stress and chemical attack.
由循环应力和化学腐蚀同时作用导致的一类失效。
The type of failure in operation is no longer the fatigue spall, but starts Witt the surface damage.
使用中的失效形式已不是疲劳剥落，大多是起始于表面损伤一类的故障。
In addition, the static analysis, modal analysis, transient analysis during its working process and fatigue analysis of the rear arm of the type of motorcycle were done.
另外还对该摩托车的后摆臂进行了静力分析、模态分析、工作过程瞬态分析和疲劳强度分析。
The fatigue crack growth rate and CTOD tests on type 304 stainless steel and weld metal were studied over the temperature range -162 degree C to room temperature.
疲劳裂纹扩展速率和CTOD测试型不锈钢304研究和焊缝金属的温度范围-162度到另一个房间 温度。
For matching the demand of local carmakers, it is discussed in this paper that the software and hardware designing and the principle of the new type brake hub fatigue testing device of car.
针对国内汽车生产厂家的需求，本文就新型汽车刹车制动毂疲劳试验机的软硬件设计及工作原理进行论述。
This type of positioning will create a strong pull on the psoas, which means that it will become stressed and fatigue easily.
这种骨盆的姿态都将会给腰肌带来强有力的拉力，会较容易让它变得紧张和疲劳。
The perforated plate connector is a new type of connector used for steel and concrete composite structure and is characteristic of very great shearing rigidity, strength and fatigue behavior.
开孔板连接件是用于钢与混凝土结合的新型连接件，具有很大的抗剪刚度、强度及抗疲劳性能。
A new type hydraulic closed-architectured fatigue-testing platform for automobile axle on the basis of the theory of power recovery in hydraulic system was designed.
从液压系统功率回收的原理出发，设计出了一种新型的液压封闭式汽车车桥疲劳检测试验台。
In addition, the use of new drugs can temporarily alleviate the HIV/AIDS related depression, fatigue and fear, so HIV/AIDS patients increased the abuse of amphetamine-type stimulants.
此外，新型毒品具有暂时缓解HIV/AIDS引起的相关抑郁、疲劳和恐惧等作用，促使HIV感染者及AIDS病人更多使用新型毒品。
The growth and closure characteristics of fatigue cracks were studied by using CT type specimens in 8090 Aluminium-Lithium alloy.
采用CT试样研究了8090铝锂合金疲劳裂纹扩展行为与裂纹闭合效应。
On the basic of macro-micro analysis of fracture a new fatigue-creep interaction map called first type of interaction map was constructed.
在宏观与微观分析相结合的基础上建立了第一类断裂特征图。
The new type servo valve can be used in the vibration test bench, the fatigue test bench, and the various hydraulic control systems which need fast response characteristics.
新型伺服阀可以应用于振动试验台、疲劳试验台及需要快速反应的流体控制系统中，可提高系统的快速响应特性。
In this paper, the construction and principle of resonant type spring fatigue machine are so emphatically described that its design criterion is able to be derived;
本文着重介绍了共振型弹簧疲劳试验机的结构、原理，并由此得出共振型试验机的设计原则。
In this paper, the construction and principle of resonant type spring fatigue machine are so emphatically described that its design criterion is able to be derived;
本文着重介绍了共振型弹簧疲劳试验机的结构、原理，并由此得出共振型试验机的设计原则。
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