坑

"Enraged Spirits of Fire and Earth" this is done in The Fel Pits, around 46.46

"愤怒的火元素与地元素"（在胆汁坑做 46，46

The results of FEM analysis agree with the experimental ones.

模拟锈坑的有限元分析结果与实验结果相同。

Increasing quenching temperature can improve the impact toughness and wear property, and the optimal impact toughness (40 J/cm^2) and wear performance of the tested steel can be obtaind by quenching at 1100℃ and tempering at 250℃ SEM analysis finds that the main wear mechanism is cutting wear and fillister under the low stress grinding abrasion.

提高淬火温度有利于冲击韧度和耐磨性的提高，经1100℃淬火＋250℃回火热处理，材料可获得最佳的冲击韧度(40J/平方公分)及耐磨性。用SEM分析发现，在该低应力磨料磨损工况下，实验钢的磨损形式主要有显微切削和凿坑。

All fire pits include a FREE screen and a vinyl protective cover.

所有消防坑包括一个免费的屏幕和一个乙烯保护盖。

Score over 200,000 points in Firefight on Crater.

在枪林弹雨模式下，於「战坑」得到 200，000 分以上。

In close defense, where the two-man foxhole system is used, it could conceivably build up the effectiveness of infantry fire as a whole to designate one man primarily as thrower and the other as firer, in any situation which calls for both grenade and bullet fire.

在近战防御中，在使用双人散兵坑的场合，在同时需要手榴弹和子弹火力的情形，完全可以通过指定一人为专职投弹手、另一人为专职射手的办法建立有效的步枪火力。

In close defense, where the two-man foxhole system is used, it could conceivably build up the effectiveness of infantry fire as a whole to designate one man primarily as thrower and the other as firer, in any situation which calls for both grenade and bullet fire. Out of a

在近战防御中，在使用双人散兵坑的场合，在同时需要手榴弹和子弹火力的情形，完全可以通过指定一人为专职投弹手、另一人为专职射手的办法建立有效的步枪火力。

First Sergeant, where's my foxhole?

军士长，我的散兵坑呢？

A: I am Ra. The destruction of a fission reactor caused this crater.

A ：我是拉。是核反应堆的毁灭造成了这个凹坑。

This kind of damage is called Foreign object damage or simply, FOD. The main form of foreign object damage are notch, avulsion, disjunction and indentation in local regions where produce stress concentration, residual stress , shear bands as well as .

这种外物冲击损伤(Foreign object damage，简称FOD)主要表现为叶片局部区域出现缺口、撕裂、折断和凹坑等，并在局部产生应力集中、残余应力及剪切带、初始裂纹等，给撞击后的叶片寿命带来严重影响。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。