该方法利用时间序列分析技术,对滚动轴承振动信号进行建模和谱分析,找出引起轴承振动的表面因素。
The vibration signal is modeled and analyzed by using the technique of time series analysis, and the main factors of the surface waviness which cause the ball bearing vibration are detected.
我们身体的化学物质告诉我们信任,我们便很快的决定信任其他人,这仅仅根据简单的表面因素,例如他们和我们的体型相似性。
Our body chemistry rewards us for trusting, and we quickly decide to trust others on the basis of simple surface cues such as their physical similarity to us.
因素包括好的热系数匹配和光滑的底层表面。
Factors include good thermal coefficient matching and smooth substrate surfaces.
研究人员将他们的研究基于冰河时期陆地与海洋的表面温度,通过检查冰核心,钻井,海底沉积物和其他因素。
The researchers based their study on ice age land and ocean surface temperature obtained by examining ices cores, bore holes, seafloor sediments and other factors.
这不一致不能用任何表面生物因素来解释。
The disparity cannot be explained by any apparent biological factors.
关键因素是改变大洋局部的表面温度,通过将底层的冷空气抽到上层或者使用巨大的塑料板,以混合大洋不同深度各层。
The key is to change the ocean's local surface temperature, say, by pumping up deep, cold water or using giant plastic tubes to help mix the ocean layers.
进来的研究揭示了报道的自闭症患病率的增长表面上可归因于这些因素,比如增长的公众意识及诊断标准的拓宽。
Recent research reveals that part of the increase in reported ASD prevalence appears attributable to factors such as increased public awareness and broadening of diagnostic criteria.
在所有这些因素中,从表面上看,谈判人员的注意力往往都集中在了减排目标上。
Of these factors, negotiators will focus most attention, superficially, on mitigation targets.
表面来看,价格并不能赢得决定一笔并购能否成功的众多因素。
On the face of it, price does not capture many things that decide whether a merger will work.
物理单位“牛顿”,是以物理学家伊萨卡牛顿命名的,一牛相当于一颗处于地球表面苹果因重力因素而所受力的大小。
The newton, named after the physicist Isaac Newton, is approximately the force exerted by gravity on an apple at the Earth’s surface.
正如表面涂着含铅油漆的芯片可能会导致儿童丧失学习能力,地下室的氡含量过高可能会使人患上肝癌,一些化学物质和其他室外因素也可能是自闭症形成的诱因。
Just as lead paint chips can cause learning disabilities and radon in the basement can cause lung cancer, certain chemicals and other outside influences seem to help set autism in motion.
本文分析了金刚石框锯在锯切大理石时,引起表面平面度偏差和其它缺陷的主要因素以及合理工作条件的选择。
This article analyzes the main factors and selection of rational cutting conditions influencing the surface flatness error and other defects in sawing marble plates with diamond saw blade.
此外,凸耳孔壁表面的加工缺陷也是降低凸耳疲劳寿命的一个重要因素。
In addition, another important factor of decreasing lives of lugs is machining defects in hole wall surfaces of lugs.
磨削烧伤是影响已加工表面质量的重要因素。
Workpiece burn is an important factor to damage machined surface quality.
房屋表面用打蜡的粉饰灰泥完成,能够反射和折射光线,同时作为实用的因素。
The surfaces have been finished in waxed stucco to reflect and refract light, which simultaneously serves as a practical factor.
影响印制板表面电阻的因素包括印制板材料、有无涂层(例如防焊漆或保形涂层),以及电路板的清洁。
Factors that affect the surface resistance of the board include the board material, the presence of coatings such as solder masking or conformal coatings, and board cleanliness.
合适进给的选择取决于许多因素,例如所需表面光洁度、切削深度和所用刀具的几何形状。
The selection of a suitable feed depends upon many factors, such as the required surface finish, the depth of cut, and the geometry of the tool used.
电阻率的测量方法是测量电阻,然后再考虑几何因素将其变换成表面电阻率或体积电阻率。
Resistivity is determined by measuring resistance, then converting to surface or volume resistivity by taking geometric considerations into account.
只有当将要涂敷的表面清洁,干燥且无空气污染时,才可以进行补口涂敷,这些因素都可能影响补口涂层的质量。
Field joint coating shall be performed only when the surfaces to be coated are clean and dry, and in the absence of airborne contamination that can affect the quality of the joint coating.
在表面粗糙度的影响因素和影响规律方面:主要研究了残留面积高度、走刀行距、每齿进给率和最优化走刀路径对零件加工表面粗糙度的影响。
For influence factors and rules of machined surface roughness, we studied on the influence factors of machined surface roughness such as scallop-height, path interval, feed rate and optimum tool path.
本文着重就一些影响塑料表面光泽因素及控制塑料表面光泽方法作一探讨。
The paper discusses the factors affecting the surface gloss of plastic products and the methods controlling the surface gloss.
钢管的表面处理是决定覆盖层质量的关键因素,对大多数覆盖层而言,喷(抛)丸除锈法是最理想的除锈方式。
Surface cleaning is critically important for pipe coating, and shot (impeller) blasting is the most suitable derusting method for most kinds of coating materials.
但是,这种表面上的支持热情受制于诸多因素。
But that apparent enthusiasm is qualified by a number of factors.
水分及表面活性剂、温度等因素对电导率有重要的影响。
Some factors such as water, surfactants and temperature had important influence on it.
自然风化的速度受进行化学反应岩石的接触表面积等因素限制。
Natural weathering rates are limited by, among other factors, the exposed surface area of chemically reactive rock.
分析胶体与表面化学因素对反应的制约,提出了有待改进的工艺环节和改进方向。
The impact of colloid and surface chemistry factors on the reaction is analyzed. Suggestions on process improvements are raised.
分析胶体与表面化学因素对反应的制约,提出了有待改进的工艺环节和改进方向。
The impact of colloid and surface chemistry factors on the reaction is analyzed. Suggestions on process improvements are raised.
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