温度调节

The invention discloses an optical-fiber all-optical code converter, comprising a temperature control circuit as well as optical-fiber Mach-Zed interferometer, heat sink, semiconductor refrigerator, thermosensitive resistor and radiator, where the interferometer is composed of two cascaded 3dB couplers on the heat sink, the relation between length difference delta L of two arms of the interferometer and generated delay time difference delta T is that delta L=c.delta T/n, where c is light velocity in vacuum and n is refractive index of optical fiber; the thermosensitive resistor is used to detect temperature of interferometer, the temperature control circuit is used to compare feedback voltage of the thermosenstive resistor with a given voltage to regulate working current of the semiconductor refrigerator, and the semiconductor refrigerator refrigerates or heat two arms of the interferometer by the heat sink.

本发明公开了一种光纤型全光码型转换器，它包括温控电路和位于密封盒内的光纤型马赫-泽德干涉仪、导热热沉、半导体制冷器、热敏电阻以及散热片；干涉仪由位于导热热沉上的二个3dB耦合器级联而成，两臂的长度差ΔL与产生的延时差ΔT之间的关系为ΔL＝c。ΔT/n，c为真空中光速，n为光纤折射率；热敏电阻用于对干涉仪的温度进行探测，温控电路用于比较热敏电阻反馈的探测电压和设定电压，对半导体制冷器的工作电流进行调节，半导体制冷器通过导热热沉对干涉仪两臂同时进行制冷或加热。

It's self regulating temperature-wise and that, in a way , is an excellent model for a building.

它会自动调节温度--很聪明的，在某种程度上说是建筑的一个极好的模型。

The resulting 150,000 square foot finished project reprograms its existing concrete structure by pairing microclimates with social activity.

整个翻新工程仅用了14个月，且很多可持续性设计体现在百叶窗、阳台和风扇，通过这些装置可以很好的根据当地的气温调节室内温度。

Secreting'.'' cell; important in regulating body temperature.

细胞'。''的部分组织；具有调节身体温度的重要作用。

In addition, tin oxide nano-crystal with different sizes, such as sphere and ribbon shape, can be prepared by adjusting reaction time, temperature, alkaline amount and concentration of reaction matters.

通过调节反应时间、反应温度、碱的量、反应物浓度可以制备不同尺寸的球状、带状氧化锡纳米晶。

Set PH to 7-9 by soda or ammonia liquor, add 1 – 2 g/l Hontongent OR, run 20Mins in the temperature of 80– 85℃, cold down to 30 – 40℃, cold water washing

用苏打或氨水调节 pH 到7 – 9，加入1 – 2 g/l Hontongent OR ，在80– 85℃温度下处理20分钟，然后降温到30 – 40℃用冷水清洗。

Similarly, as the led color and brightness demonstrated under the different temperature and driving current also have the deviation, the method can be used to adjust the pulse to get better demonstration.

同样，led在不同的温度和驱动电流下所显示的色彩和亮度也有偏差，通过此方法，对驱动脉冲的调节实现显示效果的提升。

Floors not only a decorative role, it is a huge sensor : When someone walked into the room, the floor will be based on the intensity of sunlight, room lights to regulate brightness and air temperature, humidity.

地板也不仅是起装饰作用，它是一个巨大的传感器：当有人走进房间时，地板会根据阳光的强度，来调节房间内的灯光亮度以及空气温度、湿度。

The principle of laser diode digital temperature control system is introduced. Aiming at the characteristics of controlled object, the mathematical model of the system is constructed and analyzed. By adopting the method of dual-closed-loop cascade control system, the structure of system hardware is designed and the implementing measure of software is introduced.

介绍了半导体激光器数字温度控制系统的工作原理，针对被控对象的特点，建立和分析了系统的数学模型，并采用双闭环串级调节系统结构的方法，设计了系统的硬件结构，介绍了软件实现方法。

The cooling capacity and the surface temperature of the radiant ceiling and floor are the key to the design and operation of the air-conditioning system.

系统的供冷能力和楼板上下表面温度是空调供冷系统运行和调节的关键参数，研究它们与影响因素之间的关系是十分重要的。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。