发射的

The launching direction and journey length of energy bind in calcula ting the radiation heat transferring in tubular heater by method of Monte-Carlo are analysed. According to the directioncosine formula in hexahedron tubular hea ter,the direction cosine of energy bind in inclined and symmetry tubular heater is stuided.

分析了用蒙特卡罗法计算加热炉辐射传热时能束的发射方向和行程长度，根据六面体加热炉中能束的方向余弦公式，对斜顶对称加热炉中发射能束的方向余弦进行了研究，得到了其修正公式，对斜顶壁面相交坐标进行了修正。

Electrothermal plasma devices are of great importance in electrothermal or electrothermal chemical launchers and many other technological applications.

脉冲消融毛细管等离子体发生器产生的等离子体射流具有高密度和相对低温的特性在电热发射和电热化学发射以及其他科学研究和工业应用领域都具有潜在的应用前景。

CNT emitter has larger emission current than silicon-based emitter due to its high aspect ratio geometry. The results show that emission mechanism follows the Fowler-Norheim law.

从模拟结果我们可以看出场发射机制确实有遵守Fowler-Norheim规则，奈米碳管和矽基场发射器之间的差异，主要是奈米碳管其高深宽比的几何形状所导致较大表面电场会喷出较大的电流。

The UV-Visible absorption spectra and the fluorescence emission spectra of sixteen tetra-substituted metallo-phthalocyanine complexes {R4PcM, where R=2-［4-(2-sulfonic ethyl)piperazin-1-］ ethoxyl, 2-(piperidin-1-yl)ethoxyl; substitution position at α-position and β-position of phthalocyanine ring; M=Zn, Ni, Coand Cu} were measured.

报道了16种含哌嗪或含哌啶四取代酞菁金属配合物{R4PcM， R=2-［4-(2-磺基乙基)哌嗪-1-基］乙氧基、 2-(哌啶-1-基)乙氧基；取代位置分别在α位和β位； M=Zn， Ni， Co， Cu}的UV-Vis吸收光谱和荧光发射光谱的测定，探讨了中心金属离子、取代基种类及其取代位置、溶剂等因素对酞菁金属配合物UV-Vis吸收光谱和荧光发射光谱性质的影响。

One or both of transmit and receive aperture controls may include preventing some element of the transducer array from transmitting or receiving, calculating weighting apodizations to combine with standard apodizations for each frame, or determining an aperture size based on an f-number for the transducer array for each frame.

发射和接收孔径控制中的一个或二者可以包括：阻止换能器阵列中的某个元件进行发射或接收，针对每一帧计算加权变迹以将其和标准变迹相组合，或者针对每一帧根据换能器阵列的F数来确定孔径尺寸。

Launch is controlled from a 400-sq.-meter firing room 7 km. away, linked to the pad with fiber-optic cable.

发射控制是位于7公里以外的一个400平米的发射室实施的。

The structure, operating and the characteristics of emission and stability of beam current for field emission gun are reported.

本文对一种自制的场发射电子枪的结构、使用以及发射和稳定特性作了详细的报道。

A mechanism for launching aircraft at a speed sufficient for flight, as from the deck of a carrier.

弹射器以适于飞行速度的发射航空器的一种机械装置，如从航空母舰的甲板上发射

This paper presents simply the current research situation and the development of the domestic and overseas about Automatic Grenade Launcher.

本文简要介绍了国内外自动榴弹发射器的发展现状和趋势，并详细介绍了我国现已装备部队的QLZ87式35毫米自动榴弹发射器的结构特点和工作原理。

This is a rocket projectile designed to deliver "chemical agents that can further incapacitate or maintain the incapacitation of the targeted individual".

这是一个设计成用来发射"让瞄准的目标进一步丧失战斗力或保持其无力状态的化学剂"的火箭发射器。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。