发射

In monochromatic CL images, the green emission comes from randomly distributed dots and floccules that occupy almost the whole surface. The blue emission comes from the floccules only.

单色的阴极荧光谱发现绿光发射对应的发光区包括絮状区域和发光点，而蓝光发射对应的发光区仅包含絮状区域。

South Korea previously has launched satellites from overseas sites on foreign-made rockets.

韩国先前发射的卫星是在海外用外国制造的火箭发射的。

South Korea previously has launched satellites from overseas sites on foreign-made rockets.

南韩先前发射的卫星是在海外用外国製造的火箭发射的。

The parabolic reflector of the G-type radiant cooler is one of the most important refrigeration parts, and the key point of calculating its exchange factor s to other parts by the Monte Carlo method is to simulate the location and direction of radiant packets correctly.

抛物面屏是G型辐冷器的主要制冷部件之一，蒙特卡洛法计算其与各辐射表面之间耦合因子的关键是正确模拟计算随机辐射能束的发射位置与发射方向。

This was a gas-operated semi-automatic weapon, firing .223 Remington ammunition and featuring forward ejection, with dual tilting extractors / ejectors used to move fired cartridge up from the breech face and push it into ejection chute above the barrel.

这是一个气半自动武器，发射。223雷明顿弹药和具有前瞻性弹射，双倾斜榨汁/喷射器用于将磁带从发射了膛脸推向桶以上的弹射降落伞它。

The copolymers consisting blue- and green-yellow light emission have been designed and synthesized. We try to obtain white light-emission by combining the two equalized light-emission and adjust emission colors by changing the content of green-yellow light emission unit.

设计合成了由蓝光与绿-黄光发射单元组成的共聚物，并试图通过两种补偿色的发光获得白光，由改变绿-黄光发射单元的含量来调节发光颜色。

This thesis proposes a kind of soft firing technology , which combines interior ballistics with atmospheric pressure transmission theory , utilizing the energy of advancing primer ignition of piston promoting pill to counteract the counterforce of firing pill , utilizing unilateral valve on the piston to adjust automatically the gas pressures of two connected chamber in series in front and at the back of the piston, thus achieving the goal of reducing composition of forces of gun bore and increasing initial velocity of pill.

本论文提出一种软发射技术，是将气压传动理论和经典内弹道学相结合，利用活塞推动弹丸前冲击发的能量来抵消发射弹丸所产生的反作用力，利用活塞上的单向阀自动调节活塞前后两个串联药室的气体压力，从而达到减小炮膛合力和提高弹丸初速的目的。

The theory of the two-stage propulsion technology, the process of the two-stage launching technology and the device in the gun chamber are discussed, and also the physics model in the chamber is raised in this paper.

文中介绍了二次发射技术的原理、发射过程和膛内装置，建立了火炮膛内装药物理模型。

The simulating and inspecting methods of propellant dynamic mechanical performances in gun chamber had been developed. The corresponding characteristic parameters and methods had been put forward.

采用30mm高压模拟炮试验研究了高能发射药在火炮膛内使用过程中的受力环境和受力状况，并研究分析了发射药力学性能对火炮内弹道性能和使用安全性的影响关系。

According to the working principle and process of regenerative injection of the regenerative liquid propellant auxiliary chamber gun, this thesis analysis the process of regenerative injection cycle and puts forward the structure of the auxiliary chamber.

本文从再生式液体发射药辅助药室火炮的再生喷射原理和工作过程出发，分析了辅助药室火炮再生喷射循环过程，提出了再生式液体发射药辅助药室的结构。

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％。