硬化

Thus, these rolls require a higher surface hardness and must be hardened to a greater depth.

因此，辊子需要较高的表面硬度和较深的硬化层深度。

When a beginner plays a guitar, initially his or her fingertips are very soft and need to be hardened.

当一个初学者起了吉他，起初他或她的指尖很软，需要予以硬化。

According to the procedure used, steel can be hardened to resist cutting action and abrasion, or it can be softened to permit machining.

按所采用的步骤，钢可以通过硬化来抵抗切削和磨损，也可以通过软化来允许机加工。

After the fiberglass has hardened it can be difficult to get a straight rectangular keel box off a mold.

后的玻璃纤维已硬化恐怕难以得到直矩形龙骨方块小康模具。

The leather material of inside circle part and outside extruding part outside ankle is obvious to be hardened. Intensity is similar to surface of Zoom LeBron III

肌腱的固定，内侧的圆形区域以及外侧突出这两块脚踝的皮料可以感觉出有硬化处理，强度与Zoom LeBron III的皮面硬度类似。

The impeller wear ring shall be hardened to 325-375 BHN.

叶轮抗磨环应该硬化至325-375BHN。

It can prevent the bread and toast to be hardened when using Master Chu Japanese bread softened powder in it, make the bread and toast to be soft and extend its pliability.

使用朱师傅日本面包松软粉可防止面包、吐司的硬化而使面包、吐司变的柔软并将其柔软度适当延长。

The suction wear ring shall be hardened to 425-475 BHN.

吸入口抗磨环应该硬化至425-475 BHN。

The part to be case hardened is immersed in a bath of fused sodium cyanide salts at a temperture slightly above the Ac range, the duration of soaking depending on the depth of the case.

将部分案件硬化是沉浸在洗澡的融合氰化钠盐，温度略高于交流范围，浸泡时间取决于深度案件。

The results show that these semi-high speed steels can be hardened remarkably by secondary hardening to meet the hardness requirements of cold rolling. The secondary hardness of the tested steels is increased with the contents of alloying elements such as Mo, V, Si and changed with quenching temperature to show two peaks.

研究结果表明，新型半高速钢有显著的二次硬化效应，能满足冷轧工作辊的硬度要求；随Mo、V和Si等合金元素含量升高钢的二次硬度升高，随淬火温度升高钢的二次硬度出现两次峰值。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。