Recording the result of calculation, the geometric position of lens in light path is acquired, and the maximal incident luminous flux increase 25 percent.
通过计算 ,调整了测量光路中各个透镜的几何位置 ,使计算前后漫透射视觉密度基准装置测量的最大入射光通量有了 2 5%提高 ,因此降低对整个基准测量装置中溴钨灯光强、测量仪表灵敏度的要求 ,并可以使测量范围适当加宽。
The incoming streams of solar protons and electrons are affected by the earths magnetic field in a complicated way.
太阳的质子和电子的入射流，受到地球磁场的复杂作用。
Study of Flow Characteristics of the Different Injection Angles Turbulent Jet into the Transflow;
不同入射角横向紊动射流流动特性的研究
torrential flow
湍流, 激流, 射流
The observation and the nursing of fluidic atomization inbreathing for senile pneumonia
射流雾化吸入治疗老年肺炎的观察与护理
We have been considering the transistor with a current fed into the emitter.
我们所研究的晶体管都是把电流馈入发射极。
Incidence Efficiency Loss and Exhaust Gas Reverse Flow Study of Pressure Exchanging Refrigerator
压力交换制冷机入射损失与排气返流问题研究
Agglomeration of Inhalable Particles in Gas Jet
气体射流作用下燃煤可吸入颗粒的团聚
Influence of Entrance Shrinking Angle on Nozzle Wear in Swirling Abrasive Water Jet
入口收缩角对旋转磨料射流喷嘴磨损的影响
A jet stream injecting a supersonic external flow is a common techniquefor the flight control of an aerospace vehicle.
将一股射流喷入超音速外流是飞行器飞行控制的常用方法。
Large eddy simulation of self-oscillation pulsed water jet drawing in annulus fluid
环空流体吸入式自激振荡脉冲射流大涡模拟研究
air jet and fluid jet
空气射流与液体射流
pure fluid element
纯流体[射流]元件
The two wall jets collide with each other and turn upward to form an upwash fountain which increases the lift force of the upper plate.
包围在喷射流与喷泉流附近的流体会被其带入而在周围形成数个涡流。
the smallest angle of incidence for which light is totally reflected.
入射光全部被反射的最小的入射角。
A solid-state photosensitive electron device whose current voltage charact eristic is a function of incident radiation.
一种固态光敏电子器件，其电流电压特性是入射光的函数。
Test items:① Insertion loss;② Disturbance voltages;③ Radiated electromagnetic disturbances;④ Harmonic current( emission).
电磁兼容检验项目：①插入损耗；②骚扰电压；③辐射电磁骚扰；④谐波电流。
The sun emits solar wind ? plasma, containing electrically charged particles ? which travels out into space at fantastic speeds.
太阳会发射出太阳风??一种带电粒子流，它会以极快的速度奔入太空。
The sun emits solar wind- plasma, containing electrically charged particles- which travels out into space at fantastic speeds.
太阳会发射出太阳风——一种带电粒子流，它会以极快的速度奔入太空。