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- floor surface crack 地表裂缝
- All of these tests are used to detect surface crack discontinuities. 所有这些测试是用来检测表面裂缝不连续性。
- Frequent temperature fluctuations expose the valve to excessive stresses which cause surface cracks in the body bores of cast steel valves. 频繁的温度波动使阀门承受着过度的压力,这种压力容易造成铸钢阀门阀体孔内部表面裂缝。
- Sweep floor, aspiration regularly, prevent sand or attrition sex dirt piles up and scratch floor surface. 定期清扫地板、吸尘,防止沙子或摩擦性灰尘堆积而刮擦地板表面。
- Many surface cracks were found inside of the three towers-absorption &desorption tower, stabilization tower and reabsorption tower of FCC Unit. 催化裂化装置吸收稳定三塔,即吸收解吸塔、稳定塔和再吸收塔,其内部发现大量的表面裂纹。
- A displacement ventilation system was provided, it can form the "air layer" at the bottom of room so that resistance dewiness air meet directly the cold floor surface. 本文采用房间下部送风的方式,使之形成地面“空气湖”,阻隔潮湿空气与室内地板表面的直接接触。
- No stress measurements or crack surface samples were available for examination, only the surface crack configuration. 没有应力测量或裂纹表面取样可用于检验,只能依据表面裂纹图形。
- Bug eat by moth: The bite because of the insect in lumber eat by moth, floor surface often can see the powder of one caboodle, make a person vexed. 虫蛀:因为木材里虫子的咬蛀,地板表面经常能看到一堆一堆的粉末,令人烦恼。
- A study of the surface crack at thread root of tool joint pins by the aid of finite element method. 石油钻杆公接头螺纹牙根部表面裂纹有限元计算
- The heat quantity given off from floor surface with different floor materials and different floor structure is calculated. 摘要用数值计算的方法计算了不同地面层材料和不同地板层结构的地表散热量。
- In the elastoplastic fracture analysis for pipelines steel X60, J-A2 two parameter approach was adopted to predict the failure pressures of pipelines with surface cracks. 摘要在对X60管钢弹塑性断裂分析中,采用J-A2:双参数方法来预测带表面裂纹管道的破坏压力。
- In a vacuum cleaner or broom can sweep the surface dust, dry-rot, according to the dishcloth or not dripping mops being polished floor surface. 平时可以用吸尘器或扫帚清扫表面灰尘,再用浸湿后拧干至不滴水的抹布或拖把擦拭地板表面。
- Surface crack on teethclamp was studied by means of macroscopic and metallographic examination. 采用外观和金相检验等方法对牙钳表面裂纹进行了分析。
- Contaminated instruments and floor surfaces should be chemically disinfected. 污染的器材和地面要用化学药物消毒。
- Fractographic observations showed that hydrogen could induce surface cracks for smooth specimens and a cleavage fracture pattern for notch specimens at RT. 破断面观察结果显示,在室温中,氢气会导致平滑试片在表面形成裂纹,而在凹槽试片中产生劈裂破坏形态。
- Being destroyed by insects: Because in the lumber the insect nips eats, the floor surface can see frequently to a pile of pile of powder, worrisome. 虫蛀: 因为木材里虫子的咬蛀,地板表面经常能看到一堆一堆的粉末,令人烦恼。
- Under variable pressure of natural gas,the cracks will be propagated it may lead to break and invalidity.The effect of internal surface cracks are more serious. 在天然气波动压力作用下,裂纹会发生疲劳扩展,导致管道破裂及失效,其中以内表面裂纹的影响较为严重。
- The floor surface of the Lodge is, however, excluded from this rule. This rule shall cease to apply from the time of the task of alighting. 此规则在旅馆地面上可不遵守;当执行下轿任务时;此规则终止.
- The assessment of the residual life of the KK-joints containing surface cracks is dependent on the accurate estimation of the stress intensity factor of the surface cracks. 对包含表面裂纹的KK节点的残余寿命的评估依赖于对表面裂纹应力强度因子的准确估算。
- Area of 13.4 mx 6.1 m free from all obstacles up to the height of 8m measured from the floor surface (sand and grass court not advisable). 场地为长方形,边线长13.;4米,端线长6
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