硬钢

The laser strengthening technology is an effective means to improve the abrasiveness of the metals.

激光强化技术是有效改变金属材料耐磨性的一种手段，对于半钢材质来说，只要选择的加工工艺参数合理，就可以获得理想的淬硬层组织。

For the sake of solving the problem of great rotary inertia and forged steel rockerarms bad wear-resisting property in the engine of Xia Li cars with modelTJ370Q TJ376Q, we utilize the assembly theory of creative engineeringmethodology to respectively make the aluminum alloy materials and siliconnitride engineering ceramics as base stock of rocker arm and cabochon glut. Inthis way, the goodness of these two kinds of materials are fully strengthened. Forthe new rocker arms, their comprehensive property are enhanced and the cost ofmanufacture is lower than before.

为了解决夏利轿车发动机TJ370Q和TJ376Q中所装配的锻钢镀硬铬气门摇臂所存在的转动惯量大、圆弧面耐磨性差的问题，项目研制中运用创造性方法学中的"组合"原理，有针对性地选用铝合金和氮化硅陶瓷这两种具有不同性能特点的材料分别作为摇臂基体和工作圆弧面镶块，充分发挥两种材料各自不同的性能优势，从而达到提高产品综合性能，降低制造成本的目的。

Here, you can see the threaded clevis with steel rod and also a package of Dura-collars made by Du-Bro.

在这里，您可以看到线程clevis '与棒钢和也一篮子的硬脑膜-衣领所作的杜可租可买计划。

The head block is made from duralumin, and the back block is made from bronze. Heat-treated high strength chromium manganese steel bolts were used for binding the PZT elements.

为了获得高速和大推力，驱动头选用硬铝材料，后端盖选用黄铜，压紧螺栓选用镀铬高强度钢材料。

Owing to the high content of V the steel remains fine-grained even when hardened from exceptionally high temperatures.

由于 V 的高度内容钢的残余物有细密纹理的即使当从例外地变硬高的温度。

Naturally, I asked for it to be put on, and twenty minutes of beautiful, gritty, heavy gunplay later, I'm back to post my impressions.

自然的，我向他们要了并启动，经过了20分钟的美丽，钢硬，重机枪的感受后，我来到这里而且上贴了我的感受。

It's hard as heck but not hard as steel.

约20分钟后，它的"钢硬"

Hard as steel is, it will bend or break under the action of a strong force.

硬如刚钢，一股强大的力量的作用下它将弯曲或断裂。

Hard as steel is,it will bend or break under the action of a strong force.

钢虽硬，但在强力的作用下它也会弯曲或断裂。

Steel and other hard metals are usually rolled in this way.

钢和其他较硬的金属常是热轧。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。