查询词典 roughness

By introducing superelevation along the spiral, a smooth and gradual application of centrifugal force can be had and the roughness avoided.

采用超高沿螺旋、顺畅离心力逐渐应用已经可以和粗糙度避免。

Products produced by bright color, surface roughness, corrosion-resistance, anti-aging, non-fade, and exported to Europe and America.

所生产的产品色泽光亮、表面平整、耐腐蚀、抗老化、不褪色，并出口欧美等地。

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。此外，采有无搭边排样，冲件的误差要远大于有搭边排样冲件。无搭边排样冲件。无搭边排样冲件的精度低于IT12级，而多数有搭边排样的冲件精度在IT11～IT9级之间，料厚t＞4mm的冲件，尺寸精度会更低一些。

The ruby material has the characteristics of extremely hardwear-resistant, we do the precision grindingpolishing by using sophisticated equipment under these characteristics, coupled with advanced technology, the roughness of bore, surfaceR place will be reached over Ra0.025, therefore the rate of damage will be extremely low.

本产品是利用红宝石材料具有极其坚硬和耐磨的特点，用精密设备对其进行精密的磨削加工和抛光，加上先进的工艺，使内孔和外径及R处的粗糙度达到Ra0.025以上，在使用中对漆包线的损伤概率极低。

The centrifugal force and content of CaF〓 in thermit can affect the surface roughness of stainless steel layer. It is important to heat the thermit before ignition to decrease the Al content in stainless steel layer.

经过反复的实验发现，制备低铝量的18—8不锈钢内衬复合钢管的修正配方为：〓采用适当的预热温度和离心力下，按上述配方配制的铝热剂经适当调整后可以制备出成分满足要求、内表面光滑、结合强度高的复合钢管。

In addition to these gages for product internal threads, the Standard also covers differential gaging and such instruments as pitch micrometers, thread-measuring balls, optical comparator and toolmaker's microscope, profile tracing instrument, surface roughness measuring instrument, and roundness measuring equipment.

除了这些测量产品内部螺纹的量规之外，这个标准还涉及了不同的测量方法及仪器，如螺距千分尺，测量螺纹的球，光学比较仪，精密工具制造者用的显微镜，剖面扫描图仪，表面粗糙度测量仪，及圆度测量仪。

There is also a discussion of the influence of friction and the topographical roughness of surfaces.

还有一对摩擦影响的讨论和地形的表面粗糙度。

To solve problems of the wheel interference and the linear speed change on grinding points which has an effeet on the grinding surface roughness,a polar-coordinate-based equal step interpolating method for the grinding point trace is presented.

为解决砂轮干涉及磨削点处线速度变化影响磨削表面粗糙度的问题，提出了极坐标下砂轮磨削点轨迹的等步长插补方法，该方法可应用于任何具有C1连续性的正则曲线的CNC磨削。

In the redevelopment of CAPP system,the in-out of special symbols,such as roughness and tolerance,are usually be dealt troublesomely with the character editor program in Windows OS,which create the needed TrueType fonts in advance and statically.It's unextendable and unflexible limit prevents the popularization of CAPP system.

CAPP二次开发过程中特殊符号处理方案比较在专用CAPP系统中，由于整个CAPP系统都是由软件企业自行开发的，对特殊符号的处理有一整套解决方案，可以直接处理。

Scanning electron micrograph results showed no surface rupture either on garlic skin or garlic kernel by sodium alginate solutions. It also indicated tubular texture for the surface of garlic skin, and sponge-like structure for the surface of garlic kernel, respectively. Average surface roughness by magnetic force microscopy were under 57 for garlic skin, and under 13 for garlic kernel, respectively.

扫描式电子显微镜影像观察可知海藻酸钠薄膜溶液涂布后皆不会对蒜皮或蒜仁表面造成破坏，并且发现蒜皮表面较为粗糙之维管组织，相对於蒜仁表面较平滑之海绵薄壁组织。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。