The researchers used a machine called an "electroretinogram" to test the field of vision - firing a tiny beam of light at the shark in a darkened tank from all directions.
研究人员利用“网膜电图”机测试视野——在一个黑暗的箱子里从各方位向鲨鱼发射一丝微弱的光。
First the machine takes off and hovers above the ground by firing downward-facing nozzles.
首先这种机器启动后加热朝下的喷嘴，会在地上盘旋。
The antitank SPG-9 "Kopyo" (" Spear ") grenade machine is not an automatic but recoilless gun. It consists of a trunk with a lock, a tripod stand and an electric mechanism which serves for firing.
这种反坦克spg - 0“Kopyo ”飞弹机是非自动无后座力炮，包含一个带锁箱，一个三脚架和一个开火用的电气机械装置。
A hand-driven machine gun, the Gatling gun was the first firearm to solve the problems of loading, reliability, and the firing of sustained bursts.
早期的盖特机炮虽然要靠手摇才能开火，但它毕竟是同时解决了装弹、稳定性、连续开火问题的首款火力武器。
The weakness in the Greek economy and its big deficits should be expected when Germany's export machine is firing on all cylinders.
德国开足了马力出口时，希腊经济疲弱以及庞大的赤字应该是可以预见的。
In firing of machine guns, temperature field of barrel affects the dynamic characteristic directly.
机枪在射击过程中，枪管温度的升高直接影响机枪的动力特性。
Machine gun mount is a base to ensure the firing stability of the weapon.
枪架是保证武器具有良好射击稳定性的基础。
The machine is the first to be able to follow the flow of sodium, allowing it to see the firing of individual brain cells instantaneously.
这是第一台能够追踪钠离子流动，因而得以即时观察到个别脑细胞触发的仪器。
Suddenly the firing became louder than before and the stutter of a machine-gun was added to the noise.
忽然枪声听不见了，只听得远远的哄哄的人声。
Based on ADAMS and EASY5 software, the simulation model of the test machine was developed. Co-simulation of the virtual firing test was carried out.
基于ADAMS与EASY5软件，开发了火炮动力后坐模拟试验装置的仿真模型，实现了火炮动力后坐模拟试验过程的协同仿真。
The squad machine gun variant has a heavier barrel for higher firing range.
班机枪改型为较远射程有一个较沉重的枪身。
The squad machine gun variant has a heavier barrel for higher firing range.
班机枪改型为较远射程有一个较沉重的枪身。
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