查询词典 hardness

Experiments carried outby many investigators prove that the ultimate strength, the yield strength and hardness in-crease with the deformation, on the other hand, the elongation decreases, the impact valueand reduction of area also change.

很多研究工作者的结果都证明：极限强度、屈伏强度和硬度随着变形量而增加，但是延伸率则减小，冲击值和断面缩减率也产生了变化。

Die degloving paper pasted on intracavernous mrtomated hardness is small, too soft, could not make the paper smooth out of die-cutting knife or indentation Telegraph from powder.

模切版上粘贴的脱纸海绵胶条硬度小，太软，不能使纸张顺利脱离模切刀或压痕钢线，也会造成散版。

One is the 2 level phantom of different hardness and the other is a partridge phantom simulating the tumour of the human body.

一组是硬度不同的分层仿体，另一组是模拟生物组织肿瘤的鹌鹑蛋仿体。

The net tortoise shell is the important part of catalytic equipment in the petrify industry, as a result of operating condition hardness, it is easy to appear many kinds of expiration such as deformation, break and so on under the ultra temperature condition because intensity question, therefore carries on its structure analysis has a very important significance under comprehensive high temperature condition.

龟甲网是石化行业催化裂化装置的重要部件，由于操作条件的苛刻，容易出现超温条件下由于强度问题引起的鼓包变形、断裂等多种失效，因此对它进行全面的高温下的结构分析具有十分重要的实际意义。

OBJECTIVE: It is assumed that soft-start photoactivation had effect on packable resin-based composites, in addition, to investigate its effect on the hardness of packable resin-based composites.

目的：课题提出弱光启动固化对可压型复合树脂硬度产生影响的假设，并希望与通用型复合树脂进行比较加以验证。

In accordance with the micro-hardness test and the fracture toughness calculation of the one-time smelting production, it has wanted mechanical properties when target was sprayed. It has practical designation as the key photoelectric conversion material of solar cell.

经过显微硬度测试及断裂韧度计算，该熔炼产物制作的靶材具备溅射过程需要的力学性能，这对CIGS材料作为太阳能电池光电转换的关键材料具有实用意义。

Undertake the pinprick felt after impregnation extruding, achieve the hardness of the requirement and ply.

将浸胶后的针刺毡进行挤压，达到要求的硬度和厚度。

In the meantime, the two kinds of processes that reduce hardness on thread:induction tempering and localized anti-carburization are analyzed. It is concluded that induction tempering is an effective way to avoid delayed fracture on pitman shaft thread.

同时，对目前普遍采用的感应回火和局部防渗碳保护工艺的特点进行了分析，认为感应回火能同时有效地降低表面和心部硬度，是预防摇臂轴螺纹延迟断裂的有效方法。

The effect of improvement on planosol by the application of the four types of ploughs suggest that there were hard clods between two chisel if the cultivate depth is less than 40cm; there are hard triangle clods between two chisel if the complete deep cultivate reach 40 cm and soil hardness is 20～40kg/cm〓 if the cultivate horizon is shallow or below 20 cm, the expected effect of improvement will not be obtained.

3应用三段式心土犁的土效果。不同改土机械改良白浆土对比试验结果表明：各种深松耕深不足40cm，且深松铲之间存在硬隔，达不到预想的改土效果。

Hardness is the resistance of a material to plastic deformation usually by indentation.

硬度通常指的是材料在遭受压入时产生的塑性变形。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。