产生金属的

For use in destroying known or suspected chemical or biological weapons the donor charge is augmented with an oxidizing material such as potassium nitrate, and the resulting fireball is enhanced by powdered metal such as aluminum, to achieve an instantaneous pressure of 100 kilobars and instantaneous temperature of 3,000 degrees Celsius.

为了销毁已知的或可疑的化学或生物武器，采用了氧化材料如硝酸钾强化的供体炸药，产生的火球也是用金属粉末如铝粉增强，达到瞬时压力100千帕、瞬时温度3000摄氏度。

The latest problem is with cracks in the planes' metal support beams, called longerons, that run the length of the aircraft, and make up the sill on which the canopy sits, Crosson told Military.com.

crosson告诉military.com的记者，出现的最新问题是由于支持飞机结构的材料，如果经过长时间的飞行，会造成金属疲劳，而产生破裂。

In this article,the laser speckle photography has been used for inspecting the thermal displacement s,which are generated in the weldments made from different metal materials in different temperature intervals.

本文用激光散斑照相法对不同金属材料焊接件在不同温度区间产生的热位移进行了实测，得到焊接部位的热位移随温度的升高而增大，其热应变及热应力亦随温度的升高而增大，且与理论中的分析相符。

In this article,the laser speckle photography has been used for inspecting the thermal displacements,which are generated in the weldments made from different metal materials in different temperature intervals.

本文用激光散斑照相法对不同金属材料焊接件在不同温度区间产生的热位移进行了实测，得到焊接部位的热位移随温度的升高而增大，其热应变及热应力亦随温度的升高而增大，且与理论中的分析相符。

Valve in operation, the friction surface at the same time as a result of mechanical action and Metals and the Environment to carry out chemical or electrochemical interaction of wear and damage results.

阀门在操作过程中，摩擦的表面由于同时的机械作用和金属与环境进行化学的或电化学的互相作用的结果产生磨损和破坏。

In this paper, the variations of the shear strain imposed on the chips as well as on the microstructure and the hardness of chips under the condition of different tool rake angles and various cutting velocities are investigated for different metals and alloys.

文中比较了不同的金属和合金在各种刀具前角和切削速度下，切屑上产生的剪应变、切屑的微结构及硬度的变化规律。

In this work, the technologic question on the quality of ductile iron camshaft, existing in the production of mental mold covered sand process, has been generally and detail analyzed and discussed.

本文就金属模覆砂球墨铸铁凸轮轴铸造生产线中存在的实际质量技术问题及其产生的原因进行了全面、详细的分析和研究，并提出了合理的改进方案。

The clatter of falling metal and the rumble of disintegrating masonry slowly yielded to the plinking of individual pebble-sized chunks of ceiling and glass.

落下的金属和慢慢地分解石工的隆隆声的卡搭声产生到天花板和玻璃的个别小圆石规模大块的发出叮玲声。

The ventilation system screamed into high gear, airlocks slammed into place where the chemical breached the hull--leaving parts of the ship effectively dead--and in the chilling near-vacuum the remaining chemical couldn't react to completion with the metal on the hull.

通风制度进入高速档之内尖叫，airlocks 猛然地撞进化学者突破了壳的地方--有效地完全地离开船的部份--和在无情者中接近-用吸尘器打扫那剩余的化学无法由於在壳上的金属对完成产生反应。

In this paper,the properties and mechanism of strong metal-support interaction and its effect on the activity and selectivity in the heterogeneous catalytic reaction were reviewed.

对金属-载体强相互作用的特性，产生的机理以及对多相催化反应的活性和选择性的影响进行了综述讨论

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。