severe wear 中文意思是什麼
severe wear
解釋
嚴重磨損-
The additive moving - pressure will convey to the machine through the bearing, which will arose the whole machine vibrating, producing noises, gathering way the bearing ' s wear and tear, depressing the machine ' s natural life, even making the machine malfunction which may result in the severe accident
附加的動壓力將通過軸承傳達到機器上，引起整個機器的振動，產生噪音，加速軸的磨損，降低機器的壽命，甚至使機器失靈，發生嚴重的事故。 -
In this paper, the cause of severe wear of a301 mechanical seal at the atmosphere end used in powered separator for polypropylene project was analyzed. then, the reform method to solve the problem was presented
對聚丙烯裝置動力分離器a301機械密封大氣端嚴重磨損的原因進行了分析，並對機封進行了改造，使問題得到解決。 -
The bp neural network is applied to the recognition of wear particles, and a bp neural network sorting system expected to recognize severe wear particle, cutting wear particle, normal wear particle and fatigue wear particle is designed and trained. 6. the function of the neural network ' s hidden layer is analyzed
將神經網路應用於磨粒識別，設計磨粒分類器，在網路學習中運用改進的bp模型，識別嚴重滑動磨損磨粒、切削磨粒、正常磨損磨粒和疲勞點蝕磨粒，隨機選取50個樣本對分類器進行訓練。 -
Drilling time will be lasted and lateral force on casing exerted by drill pipe will increase in case of drilling deep well, ultradeep well, high inclined hole, extended reach well and horizontal well, therefore, friction and wear between casing and drill pipe became a severe problem
在深井、超深井、大斜度井、大位移井及水平井中，鉆井時間延長、鉆柱作用在套管上的側向力增高，因此套管和鉆柱的摩擦與磨損問題越來越突出。 -
Owing to the interfacial cracking which occurs under higher applied load conditions, the composite with high content of tib _ 2 phase exhibited a transition from mild wear to severe wear over the applied load range from 10 n to 80 n. under moderate applied load, increasing the sliding speed caused a decrease in wear rate and friction coefficient of the in - situ composites because the formation of a protective oxide film occurred on the sliding surface and the hardness of the subsurface layer was maintained due to reinforcement of tib2 nanoparticles in the cu matrix
隨著載荷的增加， cu -納米tib2原位復合材料的磨損率和摩擦系數增加；由於在較高載荷下發生表面開裂，高含量的tib2相增強原位復合材料發生了由輕度磨損向嚴重磨損形式的轉化。在中等載荷下由於表面保護性氧化膜的形成和基體中納米tib2相的存在使復合材料具有良好的抗軟化能力， cu -納米tib2原位復合材料的磨損率和摩擦系數隨著滑動速度的增加而下降。 -
Since the deeper the well, the higher the lifting force at the upper drill string, the deviation of derrick and the well head ' s eccentricity should be avoided by all means to prevent the severe eccentric wear on the casing which is caused by excessive effective eccentricity
由於上部鉆柱的提升力隨井深的增加而增加，因此應當盡量避免井口偏心或井架安裝不正，防止有效偏心距過大而造成近井口套管的嚴重偏磨。
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