pitch surface的例句大全

Envelope of Cross lines and Spiral Line on Pitch Surface of Envelope Worm

曲面交线族的包络及环面蜗杆节面螺旋线

A study of surface properties of two types of medium warm coal pitch in China

国内两种中温煤沥青表面性质的初步研究

High surface area activated carbon ( HAC) have been prepared from coal pitch by chemical activation method using KOH as a activating agent.

以煤沥青为原料，使用KOH活化处理制备高品质活性炭。

Analysis on Reasons of Pitch Road Surface with Entrap in High Grade Highway

高等级公路沥青路面坑槽病害成因分析

Studies on Physical and Chemical Structures of Pitch based High Surface Area Activated Carbon

沥青基高比表面积活性碳的物理及化学结构

The form and inclination of pitch rails of the veneer lathe, which support and direct the knife assembly, control the knife angle in peeling. The angle of the knife largely determines uniformity of the veneer thickness and surface quality.

旋切机副滑道对刀床起支承和导向作用，它的形状和倾角在旋切过程中控制着旋刀的角度，而刀角在很大程度上决定着单板厚度的均匀度和表面质量。

Analysis on Fatigue and Break of Mix-material in Half-steel Pitch Road Surface

半刚性沥青路面混合料的疲劳与开裂分析

The optimal fence is located in the foreside of the passage, about 30% pitch far away from the pressure surface, with the height of 1/ 3 incoming boundary layer thickness and the length of 3/ 4 axial chord.

加装在距叶片压力面30%节距处且高度为1/3来流附面层厚度、占据前3/4流道的翼刀布置方式为本文所给出的最佳翼刀位置。

Influence Factor in Damage Out of Shape with Pitch Road Surface and Discussion on Measure for Improvement

沥青路面变形类损坏的影响因素及其改进措施探讨

Based on the difference between theoretical analysis and soft model, the effect of the ratio of the tape width to helix pitch on the surface current distribution of the tape helix was simulated using 3-D simulation software HFSS.

由于实验无法准确测量螺旋带上的面电流分布，在详细比较理论分析与软件模拟异同的基础上，应用3维电磁场计算软件HFSS研究了螺旋带相对宽度与面电流分布的关系。

Polymeric surface football pitch

地面铺聚合物的足球场

the adsorption behaviour of trivalent gold ion on the surface of pitch-based activated carbon fiber

沥青基活性炭纤维对水中三价金离子吸附行为的研究

the application of the row pitch approximation formula during the machining of curved surface

曲面加工时行距近似公式的应用

the mechanism of fracture was also analyzed through sem and xps for pitch based carbon fiber reinforced abs with and without surface treatment.

并对处理前后沥青基炭纤维增强ABS复合材料的机理进行了分析。

Fractured zone has a crudity surface with a pitch.

断裂带表面粗糙,并带有斜度.

Methods of modified coal tar pitch for preparing high specific surface area activated carbon were studied.

研究了用于制备高比表面积活性炭的改质煤沥青的调制方法.

Natural graphite coated by mesocarbon was prepared by depositingtar pitch on the surface of natural graphite.

以煤焦油为原料在天然石墨球表面包覆一层中间相炭材料制备出一种复合炭材料.

The traditional method to find the profile surface of a cylindrical cam from a given pitch curve, for its theoretical error, cannot be applied in accurate control situation.

求解圆柱凸轮实际轮廓曲面的传统方法存在理论误差，不适用于需要精确控制的场合。

And dip slip one with low pitch or one on which there are locking regions along a fault, surface ruptures rarely occur, in stead of seriously secondary surface damages on a wide area.

以倾滑为主的低角度发震断层或连通不好的发震断层，地震地表破裂不发育，而次生的地面破坏普遍发育。