查询词典 high velocity

The effects of velocity and time of high-energy ball milling on the structure and the micrograph of Y-Al-Mg-Si-O-N powder were investigated.

通过X线衍射和扫描电子显微镜观察，研究球磨转速和球磨时间对Y-Al-Mg-Si-O-N氧氮玻璃原料粉末结构和形貌的影响。

In order to adapt the demand of the future war,the mondial ballisticians are making great efforts to increase the initial velocity of the gun to antagonize the future high performance flying target and armored target.

为适应未来战争的需要，世界各国弹道学家都在努力提高火炮弹丸的初速，以对付未来高性能飞行目标和装甲目标。

It is good at both high resistance and low resistance area of debris flows. It is good consistent for the measuring velocity of otherwise field observation data of debris flow and viscous mudflow by this empirical equation.

由一系列野外观测资料得到的由泥石流不均匀系数、泥石流运动底部纵比降和水力半径计算的粘性泥石流运动平均速度经验公式，能适应各种类型的泥石流沟，与其它系列的观测资料对比有很好的一致性，与粘性泥流的观测资料对比也很接近。

The relationship between subcritical crack velocity and stress intensity factor is obtained. And the fracture toughness is (1.508 4±0.114 3) MN·m-3/2. The multiple correlation coefficient is 0.925 4, which shows that the curve of lgKI-lgvis linear magnificently, and the high discretion of data is caused by mineral composition, separator size and mechanical property of rock itself.

得出采场矿岩亚临界裂纹扩展速度与应力强度因子之间的关系，矿岩断裂韧度为(1.508 4±0.114 3) MN·m-3/2；试验相关系数为0.925 4，表明lgKI-lgv关系曲线呈直线，数据离散性大是岩石本身的矿物成分、颗粒大小、力学性质的不均匀所致。

Each kind of date age's muscovy duck may also infect the morbidity, epidemic disease propagation velocity is quick, one week may infect the entire group, the disease incidence rate and the mortality rate may reach as high as 80%.

各种日龄的番鸭也可感染发病，疫病传播速度快，一周可传染全群，发病率和死亡率可高达80%。

A relatively short cannon that delivers shells at a medium muzzle velocity, usually by a high trajectory.

榴弹炮一种相对较短的大炮，通常以较高的弹道和中等初速度发射炮弹

It fires a specially designed, armor-piercing round with a muzzle velocity nearly as high as that of the 5.56x45mm NATO cartridge used by many modern rifles .

它发射的子弹是特制的被甲弹，枪口初速几乎与北约所使用的许多现代步枪的5.56x45mm弹药一样。

A new kind of muzzle velocity sensor is designed which features as: small in size, light in weight,simple in structure, high reliability and low cost.

经过实弹射击证明，整套系统结构简单、使用方便，为高射速转管武器随炮实时测量弹丸炮口速度提供了一种可行方法。

We have undertaken an experinental study of compressional-wave velocity and It's anisotropy of mylonite and it's surrounding rocks from North-China at high pressure and temperature.

对华北地区韧性剪切带几种代表上、中、下地壳深度的糜棱岩及其围岩在高温高压条件下进行纵波速度测定及各向异性研究。

The numerical techniques developed here, including the high accuracy method of using expansions in orthogonal functions in normal direction and the effective algebraic mapping to deal with the problem of infinite region, can raise the calculation precision and the convergence velocity greatly.

文中所发展的方法，如，在法向上采用高精度的高阶谱方法和对无限区域数值问题的更为有效的代数变换处理等，提高了计算精度和收敛速度；同时，通过预估校正迭代法，使抛物化稳定性方程中重要的正规化条件得到满足，保证了数值计算的稳定。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。