查询词典 roughness
- 与 roughness 相关的网络例句 [注:此内容来源于网络,仅供参考]
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A gear H62 which made in yellow brass with the same mode number m=0.34, 2mm thick and had a center hole, when the gap get C=0.5%t , and punched with compound punching die, and the dimension accuracy reached IT7, the part have a flat surface ,the verticality of tangent plane reached 89.5°, its roughness Ra magnitude are 12.5μm, height of burr are 0.10mm; and the punching part are punched with progressive die, the gap C=7%t , initial accuracy are IT11, and have an more rough surface, even can see the gap with eyes.
例如料厚t=1.5mm的H62黄铜冲裁件,选用C≤40%t单边Ⅰ类小间隙冲裁比选用C≤8%tⅢ类大间隙冲裁,冲件固定误差将加大40%~60%,精度至少降一级。
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By simulating the natural conditions and building up a database of backscattering coefficient and emissivities using IEM model, it is found that when ratio of rms height and correlation length is in some certain range, the ratio of backscattering coefficient to reflectivity is linear or polynomial with surface roughness.
分析所建立的数据库后,得出在0.2<均方根高度<1.7,均方根坡度<0.2和2.0<均方根高度<4.0,0.2<均方根坡度<0.4两种情况下后向散射系数与反射率之比与土中国科学院遥感应用研究所博卜学位论文壤粗糙度的关系。
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For the powder having burn out process, the densification of the films is higher under carrier gases Ar,O2,N2. The surface roughness also increases with increasing gas flux.
初始粉末经烧除后镀制之厚膜结构,以Ar,O2或N2携带气体下最为致密,且膜厚及表面形态差异并不大,可发现较为平整之膜面,但随著流量的提升,表面的粗糙度则会增大。
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It is show that all of the depositionalparameter can affect surface morphologies and roughness of ZnO surface.
结果显示,各种沉积条件都可以影响ZnO薄膜的表面形貌,引起粗糙度的变化。
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In fact, life's roughness can sometimes be documented visually through the mugshots in your criminal arrest record.
生活多很多人来说是残忍的,无情的,甚至对一个纽约大城市的美丽女孩。
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The second shortcoming taken into account, such nomenclatures as the real critical contact area, minimum effective fractal dimension, dimensionless maximum effective fractal roughness parameter and minimum effective material property were presented.
针对第2个缺陷,提出了实际临界接触面积、最小有效分形维数、量纲一的最大有效分形粗糙度参数、最小有效材料特性等术语。
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The wind velocity increased with the increase of height on bare sandy land under neutrosphere, but the roughness decreased with the increase of wind velocity, which was not so significant that it could be ignored.
利用曲线拟合方法研究其粗糙度结果表明:对于稳定床面来说,下垫面的状况不发生改变时,粗糙度与风速的增长呈负相关关系,但是由于两者相关程度并不显著,因此在实际工作中可以忽略风速对粗糙度的影响。
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The geometric forms and surface roughness of drill resharpened can be guaranteed by high rigidity, accurate positioning and ratilnal structure of this grinder.
本机良好的刚性、精密的定位、合理的结构,使重磨钻头的几何角度、表面精糙度都得到了可靠的保证。
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Effect of interface states, lattice, ionized impurities, and surface roughness scatterings on model, where the interface-state scattering mechanism includes electrically-shielded effect of carriers.
该模型包括了界面态、晶格、杂质以及表面粗糙等散射机制的影响,其中界面态散射机制考虑了载流子的屏蔽效应。
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However, upon Second Thoughts, I took it away, and wrapping all this in a Piece of Canvas, I began to think of making another Raft, but while I was preparing this, I found the Sky over-cast, and the Wind began to rise, and in a Quarter of an Hour it blew a fresh Gale from the Shore; it presently occur'd to me, that it was in vain to pretend to make a Raft with the Wind off Shore, and that it was my Business to be gone before the Tide of Flood began, otherwise I might not be able to reach the Shore at all: Accordingly I let my self down into the Water, and swam cross the Channel, which lay between the Ship and the Sands, and even that with Difficulty enough, partly with the Weight of the Things I had about me, and partly the Roughness of the Water, for the Wind rose very hastily, and before it was quite high Water, it blew a Storm.
大风整整刮了一夜。第二天早晨,我向外一望,那只船已无影无踪!这使我感到有点意外,但回头一想,我又觉得坦然了。我没有浪费时间,也没有偷懒,把船上一切有用的东西都搬了下来,即使再多留一点时间,船上也已没有多少有用的东西好拿了。
- 推荐网络例句
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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
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Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?