光敏三极管

Another merit , he return photosensitive audion back being able to accept infrared ray , I think that this is of use very much.

光敏三极管另一个优点，他还可以接受红外线，我认为这点很有用处。

An advanced and small photoelectric counting system was introduced,it had the advantage of automatic gain control.

介绍了一种体积小、可靠性极高的光电计数系统，具有光敏三极管的自动增益控制特性，并带有。。。

This eye sensor consists mainly of light activated triode and voltage comparator is composed of circuit, drive circuit "H" bridge.

此眼球感应器主要由光敏三极管和电压比较器组成的比较电路、"H桥"驱动电路组成。

Ethanol can be used head cleaning trolley, steel, rail, light-emitting diode and phototransistor.

可用无水酒精擦洗磁头小车、钢带、导轨、发光二极管和光敏三极管。

Ethanol can be used scrubbing trolley, steel, rail, light-emitting diode and phototransistor, washing after going to the drive shaft, rail and other mechanical parts of an appropriate amount of lubricating oil applied to reduce the wear and tear.

可用无水酒精擦洗小车、钢带、导轨、发光二极管和光敏三极管，清洗后一定要在传动轴、导轨等机械运动部分涂上适量的润滑油，以减少磨损。

At the receiving end, if the quality of the phototransistor, long working hours, and also the natural aging, resulting in deterioration of sensitivity.

在接收端，如果采用了质量不高的光敏三极管，工作时间长了，也会自然老化，导致灵敏度变差。

In contrast, if the white shine of the lattice, the phototransistor will be able to receive the reflected light.

相反，若照到白色的格子上，光敏三极管便可以收到反射光。

The Design project with the main use of AD590 and phototransistor as a test unit has still used the MC14433, 74LS160, such as integrated device.

设计方案中，主要采用AD590和光敏三极管作为检测单元，并运用了MC14433、74LS160等集成器件。

The Design project with the main use ofAD590 and phototransistor as a test unit has still used theMC14433, 74LS160, such as integrated device.

设计方案中，主要采用AD590和光敏三极管作为检测单元，并运用了MC14433、74LS160等集成器件。

Optical mouse lens system of the launch and the combination of components is one, fixed in the shell on the mouse, and the phototransistor is fixed in the circuit board, the location of the two must be very precise, manufacturers in the calibration of the location with hot melt adhesive to a fixed LED components in the lens, and if in use, the mouse has been touched or fall too much vibration, it is possible to make hot melt off, shift light-emitting diodes.

光电鼠标的发射及透镜系统组件是组合在一体的，固定在鼠标的外壳上，而光敏三极管是固定在电路板上的，二者的位置必须相当精确，厂家是在校准了位置后，用热熔胶把发光管固定在透镜组件上的，如果在使用过程中，鼠标被摔碰过或震动过大，就有可能使热熔胶脱落、发光二极管移位。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。