大学英语词汇短语释义解析及例句 contact area
释义：
contact area [古生] 接触区; 接触面积：指两个物体相互接触的表面的面积
例句：
Hard grade for the smaller contact area.
接触面积小时用硬的结合度。
Coarse grain size for the larger contact area.
接触面积大时用粗的粒度。
Once the contact area is worn it does not wear further.
一旦接触面磨损不穿进一步。
As a result, the contact area enlarges, resulting in a reduction in resistance.
结果，接点面积增大，并导致其电阻降低。
For dry switches, the contact resistance is inversely related to the contact area.
对于干式开关，接触电阻与接触面积成反比关系。
The contact resistance is stable because of enough gold accumulating in the contact area.
由于接触区域内有足够金存在，接触电阻变化趋势比较平稳。
While giving other parameters, wear rate increases along with the increase of contact area.
当其余各影响参数保持一定值时，磨损率随接触面积的增大而增大。
Check for surface contact area (metallic contact) between stern shaft and propeller hub tapers.
检查螺旋桨轴与螺旋桨锥度接触面。
It is significant to study the contact area in rolling process and simplify model of finite element.
对研究花键冷滚压成形过程中的接触面积和有限元模型的简化具有重要的意义。
Its microstructure has been modeled on the lotus plant to minimize the contact area for water and dirt.
其微观结构是仿照莲藕设计的，可以最小化与水和污垢的接触面积。
For the involute screw surface enveloped worm indexing CAM mechanisms, the contact area was calculated.
并对渐开线螺旋面包络蜗杆分度凸轮机构的接触域面积进了实例分析计算。
Whichever method is used, and finally the need to brake drum brake shoe and the contact area for more than 70%.
无论采用哪种方法，最后必须使制动鼓与制动蹄的接触面积达到70%以上。
If want to use metal gasket, it should be smooth surface narrowed, make its and gaskets of contact area is reduced.
如果要用金属垫片，则应将光滑面缩小，使其与垫片的接触面积减小。
Objective to study the relationship between the masticatory efficiency and the occlusal contact area of adolescents.
目的探讨青少年咀嚼效能与牙合接触面积之间的关系。
To increase the contact area and permit larger loads to be carried, the balls run in curvilinear grooves in the rings.
为了增加接触面积并承受较大载荷，滚珠在内外环的曲线槽内滚动。
The ultrasonic vibration changes the friction status between the contact surfaces, and decreases the factual contact area.
超声振动减小了接触面的有效接触面积；
Excessive current through the contacts during testing can cause a physical change in the contact area on a microscopic level.
在测试时流过接点的电流过大也能使接触区域发生细微的物理变化。
Objective To determine the average articular contact area between the sacrum and ilium at the sacroiliac joint using computer analysis.
目的分析骶髂关节在不同脱位情况下耳状关节面接触面积的变化。
This was due to the increase in the contact area at the tool-chip and tool-work interface due to the presence of flank and crater wear.
这是由于增加了接触面的工具，芯片和工具的工作界面因侧翼和火山口的磨损。
Reduction of contact area between cohesive soil and the surface of dredging tools is able to decrease soil adhesion and cutting resistance.
降低粘性土壤对刀齿表面接触面积可以减小土壤对刀齿的粘附和降低刀齿切削土壤的阻力。
The level and distribution of the pre stresses are influenced by the general and local stiffness of the structure, the contact area and the press degree.
结构内部预紧力的大小和分布与结构的整体刚度、结合部位的局部刚度、过盈配合程度、接触面积等因素有关。
