查询词典 asperities

Combined with the measurement for characterized curves of discontinuous helicoidal surfaces, a method using grey theory to detect unwanted asperities in the dynamic measurement of cutting edges is studied.

建立了具有普遍意义的仪器综合定位误差与曲面测量误差的基本关系式，并以此导出了曲面形状公差与测量仪器精度的关系式。

The brier and bramble can never become the vine and olive; but their asperities may be softened by culture, and their properties improved to usefulness in the order and economy of the world.

荆棘和蒺藜永远不会变成葡萄藤和橄榄枝，但是它们的坚硬和棘刺可以经由培育去软化，在世界经济秩序里，他们也可能更有益于人类。

All our results prove that Zarand event has 2 or 3 asperities and the biggest asperity locate at eastern side of hypocenter and has a depth of 9km.

所有的反演结果均显示，Zarand地震的发震断层存在2个或3个"凹凸体"，其中最主要的"凹凸体"位于震中的东侧，深度约为9km。

For others the asperities, the stubborn endurance, or the clash of actual conflict, that went with Nature in the rough; he must be wise, must keep to the pleasant places in which his lines were laid and which held adventure enough, in their way, to last for a lifetime.

至于严酷的环境，顽强的忍受，或者同狂暴的大自然进行的货真价实的冲突较量，让别的动物去承受吧。他必须放聪明些，老老实实厮守着他的乐土。那是他祖祖辈辈繁衍生息的所在，那里也自有它的种种探险奇遇，足够他消遣解闷一辈子的了。

He had all the qualifications of a great pulpit orator -- a sonorous voice, a magnificent presence, and a thorough knowledge of Scripture, which he expounded in a clear and pleasing manner, dwelling with predilection on its ethical features and avoiding the polemical asperities characteristic of his age and sect.

他所有的资格一个伟大的讲坛演说家-一个响亮的声音，一个宏伟的存在，并深入了解圣经，他阐述了在一个明确和满意的方式，与偏爱居住在其道德功能，并避免粗糙的特点论战他的年龄和节。

For others the asperities, the stubborn endurance, or the clash of actual conflict, that went with Nature in the rough; he must be wise, must keep to the pleasant places in which his lines were laid and which held adventure enough, in their way, to last for a life time.

至于严酷的环境，顽强的忍受，或者同狂暴的大自然进行的货真价实的冲突较量，让别的动物去承受吧。他必须放聪明些，老老实实厮守着他的乐土。那是他祖祖辈辈繁衍生息的所在，那里也自有它的种种探险奇遇，足够他消遣解闷一辈子的了。

But the countries of the continent for a long time desperately struggled against all change, and would have diverted revolution by softening the asperities of absolute government.

这种改革并没有阻碍革命，而是把它限制在采取和平途径的范围之内。

Apart from these, another conclusion was drown by the author that the increase of surface energy due to the deformation after the adhesion shearing at the asperities and the viscoelasticity of polymer films is the main reason why the friction coefficients of polymer films vary with the sliding speed.

还有一条重要研究结果是，作者认为，由于聚合物薄膜受摩擦作用而发生变形以及由于聚合物的粘弹性造成变形回复的滞后而造成聚合物表面能的增大，是聚合物摩擦副的摩擦系数随相对滑动速度的变化而变化的根本内因。

The simulation of contact properties (contact stress and contact deformation ) of the asperities is realized using ANSYS. Further, the wear simulation model is validated by the results of pin-on-disc testing.

表面微凸体的接触特性仿真采用ANSYS实现，磨损仿真模型通过销盘试验结果给予了验证。

The contact area ratio of the asperities between the gap decreasing while the rolling speed increasing results in decreasing of the shear stress between the gap and positive damping of friction.

由辊缝动力学分析发现，随着轧制速度的提高，辊缝间粗糙微峰的接触区域比减小，导致辊缝间的剪切应力降低，由此产生的摩擦正阻尼降低。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。