发射

The threshold voltage increases with the increase of the thickness in nanometer thickness range.

因此人们对BN膜的场发射进行了一些研究，C掺杂[10]和S掺杂[11]的BN膜场发射具有

Methods: 1. Devising and making the presacral haemostatic thumbtack projector and the thumbtack: On the basis of the mankind presacral camber, the projector is made of stainless steel, and the thumbtack is made of Ti-6Al-4V alloy.

1。骶前止血钉发射器及骶前止血钉的设计、制造：据人体骨盆的弯曲度，采用不锈钢材料制造骶前止血钉发射器，采用医用钛合金——Ti-6Al-4V制造骶前止血钉。2。

Often reported to be fired from separate tubes, in fact these missiles are torpedo tube launched weapons.

虽然被报告从分离的管道发射，但实际是这些导弹都是鱼雷管发射武器。

Comparison of the test and simulation data verified the validity of the mathematical trajectory model, and proved that the current submarine torpedo tube could not launch the 534 mm torpedo.

比较仿真和试验结果，验证了内弹道模型，并证明了利用现役潜艇鱼雷发射管自航发射534口径鱼雷是不可行的。

Taking into account the conjugate heat transfer between electrolyte and torpedo shell as well as between torpedo shell and sea water inside the tube, the time histories of the electrolyte temperature and the temperature contour on torpedo shell and tube were obtained.

考虑了电解液与鱼雷壳体、鱼雷壳体与发射管内海水的对流耦合换热，得到了电解液的温度变化规律以及鱼雷壳体和发射管体上的温度分布规律。

Its nose-mounted weapons cluster features a mounted Dar-2 medium ion cannon bracketed by ordnance launchers -- a starboard proton torpedo tube and a port concussion missile launcher.

机鼻的武装包括一具Dar-2中型离子炮，固定在其他发射架之间─右边的质子鱼雷发射管，和左边的震爆飞弹发射器。

The AUV would be positioned by the SUBROV ahead of the submarine, placed in front of the AUV's own torpedo tube opening, and then carefully pushed inside where the AUV can subsequently be accessed by the submarine's crew (after the tube has been drained of water) for data download, recharging and/or a payload change.

自主式水下航行器将被SUBROV定位在潜艇的前面，并被移至打开的鱼雷发射管之前，然后被仔细推入鱼雷发射管内。

Identifying field launch sites for the 2nd AC's missile force can be a difficult proposition, and there are likely hundreds of such locations as yet unlocated.

确认第二炮兵导弹部队的野外发射阵地会是一件很困难的事情，可能还有数以百计的野外发射阵地还没有被发现。

Thepatriotic upswell was echoed by thousands of space enthusiasts,tourists and reporters from across the country who crowded slopes and viewing platforms near the small city to watch the launch,cheering astherocket disappeared into the clouds leavingaribbonofsmoke.

"嫦娥一号"的发射激发了人们强烈的爱国热情。来自全国各地的成千上万太空爱好者、游人和记者挤在小城附近的斜坡和观望台上观看发射过程。当火箭留下一条烟雾消失于云端，人群爆发出一阵欢呼。

The green emission may correspond to the electron transition from deep oxygen vacancy level to the valance band.

该发射峰强度依赖于氧分压的事实表明：514nm绿光发射峰与ZnO薄膜中的氧空位缺密切相关，认为它来自于氧空位缺陷深施主能级上的电子到价带顶上的跃迁。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。