发射器

Newly restored photographs of the moon's dark south pole, taken by lunar orbiters in 1967, were released this week in anticipation of NASA's planned Thursday launch of two new probes that will investigate the region in search of underground ice.

在1967年由月球轨道器拍摄的，新近恢复的月球黑暗南极的照片在这个星期公布，而美国国家航空航天局计划这个星期五发射两颗探测器，来调查研究这一地区的地下冰。

An indicator for the valve - which allows propellant to flow through the orbiter and into the external tank during fueling, and which must be closed for launch - showed that it did not fully close when commanded to.

一种阀门指标-允许推进剂流经轨道器和外部燃料箱将在加油，而且必须发射封闭-表明，它没有完全关闭时，指挥的。

Offset electrostatic quickly; ICP pins cleaners; Adjustable speed continuously, ion generated indicator, built-fan and power supply.

快速中和静电；设有离子发射针清洁器；可连续调节风速，离子产生指示器，内置风机和电源供应器。

Chromium ore samples were fused by alkali and then leached out by hydrochloric acid. After the analytical lines of the elements were selected, the conditions of sample uptake, carrier gas flow, cooling gas flow and RF power were optimized with the system of SeaSpray nebulizer and cyclone spray chamber, based on the principle of best signal stability. The determination of chromium, aluminum, iron, magnesium and silicon in chromium ores was fulfilled.

铬矿石样品经碱熔融和盐酸浸取后，选用SeaSpray雾化器和旋流雾室，选定了待测元素的分析线，以信号的稳定性为原则，优化了样品提升量、载气流量、冷却气流量和入射功率，实现了电感耦合等离子体原子发射光谱法对铬矿石中铬、铝、铁、镁和硅等主量成分的测定。

Patent pending bolt sensor resets the safety any time a bolt is removed eliminating the possibility of a dry fire.

申请专利的剑感应器可以在任何时候当一支剑被移除后重设安全设置以防无剑发射的可能。

It is composed of two narrow bandpass filters connected with proper matching circuits.

因此双工器是无线通信中能使接收和发射端同时运作的重要器件之一。

With the optical chopper sensor composed of launch diodes and phototransistor.

传感器由发射二极管和光敏三极管组成的光断续器。

It would start out simply retransmitting ordinary satellite signals without any modifications.

在初始阶段，这个GPS信号伪装器会把接收到的卫星导航信号原封不动的发射出去，以便吸引目标设备的注意。

The inventive receiver has a receiving branch for each of the two signals and a demodulator and means for synchronising the phase of the received signal with the transmitting phase are provided in said branches, respectively.

本发明的接收机为两个信号中的每一个装设了一个接收支路，在该接收支路中分别设置一个解调器和一种用于使接收信号的相位与发射相位同步的装置。

It is a kind of several bunch echos to probe into an instrument and adopt two sets of same water to listen to machine blast-off.

它是一种多波束回声探测仪，采用两套相同的水听器发射阵。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。