1.Hot steel is quenched to harden it.

1.烧热的钢放入水中骤冷使之坚硬。

2.The earth hardens under the hot sun.

2.土地炎热的太阳晒硬了。

3.The snow hardened until ice was formed.

3.雪成冰后变硬了。

4.Doctors are hardened to the sight of blood.

4.医生看见血也无动于衷。

5.Their hands hardened when they worked on the farm.

5."们在农场工作的时候,双手变粗糙了。"

6.Her mind hardened at the thought of the difficulties awaiting her.

6.当她想到面临着许多困难时, 她的意志更坚定了。

7.The southerners are quite hardened to the cold weather here now.

7.这几个南人现在对这儿的寒冷气候已习以为常了。

8.You may leave the jelly in a cool place to harden it.

8."你可以把果子冻放在阴凉的地,凝。"

9.Provide hardening machine for un-standard, exclusive, horizontal, myriametric,hydraulic and so on.

9.定非标、专用、卧式等淬火机床。

10.I hardened my heart against him.

10.我硬下心肠对待。

11.He is becoming hardened to failure.

11.对失败已变得不在乎了。

12.Their argument is based on the plastic work Wp being the controlling tactor in hardening.

12.们的论点是基于在硬化中的塑性功是可控的因子。

13.Their voracity is legendary and even the most hardened warriors cannot repress a shiver if one speaks about them.

13.们的贪食是传奇性的，甚至强壮的战士也会因为提起们而无法抑的颤抖。

14.In this thesis, a new advanced technology, called ausform finishing, is first presented in our country for manufacturing hardened gears.

14.本文创新提出了用于硬齿面精加工的精密热滚挤技术。

15.The rock bolt for superspeed hardening agent sandwich cement cartridge is a simple and valid rock bolt as a support.

15.超快硬夹心水泥卷锚杆是一种简单有效的支护锚杆。

16.It has properties of hardening after malleablization,arc welding and impact resistance.It can grind but can not machining demagnitized steel-bonded carbide.

16.具有加工硬化、电弧烛接和耐冲击的特性，可磨削但不可机械无加工磁性的钢结硬质合金。

17.MDP 952 agent for profile control and water plugging is a mixture consisted of xylolite flour, hardening agent and some chemicals.

17.MDP-952调堵剂是由菱苦土粉与硬化剂及一些化学助剂组成的混合物。

18.God's patience, and warnings, and mercies, imbolden them to harden their hearts against his word.And the history of kingdoms is much the same.

18.上帝的忍耐，警告与恩慈反而成为们更加壮胆抵挡上帝的话语。

19.The flow stress of the material changes with deformation, so called strain hardening or workhardening behaior and may be influenced by the rate of deformation.

19.材料的流量应力变化伴随着材料变形,这就是应变硬化或加工硬化特性而且会收到变形率的影响。