光源

We use a bulb for heating and with the help of double-direction controllable silicon that controlled the calefaction value, and then detected by temperature sensor, the input signals are amplified and analog signals are transformed to digital signals. Finally the signals reach single-chip. Then single-chip compare the value of preliminary temperature with ones of pragmatic temperature, and modulate to operate.

主要采用的是光源加热，由双向可控硅控制其加热量的大小，由温度传感器检测现场温度，该信号经过放大及A/D转换后进入单片机，单片机将设定的温度值与实际检测到的值进行比较运算，并输出。

A 125W UV lamp (365nm) was used as light source. The photoelectrochemical system consisted of three electrodes. As follows, Ti/TiO2 thin film was used as the working electrode, graphite electrode as the counter electrode and saturated calomel electrode as the reference electrode. Methyl orange was used as the objective substance. The photoelectrocatalytic degradation of Methyl orange on the Ti/TiO2 thin film was studied .The effects of some factors such as external bias potential, ventilation were also observed.

并以125W紫外线高压汞灯为光源，Ti/TiO2薄膜为工作电极，石墨电极为辅助电极，饱和甘汞电极为参比电极，建立了三电极的光电催化体系，甲基橙溶液为降解对象，并对其在Ti/TiO2薄膜电极上的光电催化降解进行了研究，观察外加电压、通空气等外加因素对甲基橙降解速率的影响。

Candela: Unit of luminous intensity of a light source.

烛光：光源发光强度的单位。

One lumen is the flux emitted in one solid angle by a point light source of one candela .

流明：量度光通量的单位。1流明是由1烛光的点光源在1立体角内所发出的通量。

One lumen is the flux emit ted in one solid angle by a point light source of one candela.

流明：量度光通量的单位。1流明是由1烛光的点光源在1立体角内所发出的通量。

Luminous intensity shown in the form of a polar diagram or table, in terms of candela per 1000 lumens of lamp flux.

光强由极坐标或者图表给出，表中的数值为光源在每1000流明光通时产生的光强。

A unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point source of 1 candela intensity radiating uniformly in all directions .

流明国际度量系统中的''单位，等于一烛光的均匀点光源在单位主体角内发出的

A unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point source of 1 candela '' radiating uniformly in all directions .

流明国际度量系统中的''单位，等于一烛光的均匀点光源在单位主体角内发出的

Features scanty electronic light has many features.it is very convenient,longevity of service,quick start-up,and electron saving.it can be used when the voltage is between 175v and 250v.to have the same effect,the canty electronic light only needs 20 percent of what the electric incandescent lamp uses.it is an ideal lamp-house for saving electron and generalizing green illumination.

二、特点电子节能灯具有使用方便，高光效、寿命长、启动快、用电省、并可在电压为175V~250V下使用等特点，在相同照明效果时的用电量仅为白炽的20%，作为节电和推广绿色照明工程是一种理想光源。

This organic light transform film can be used to capsulate white light emitting devices.

以氙灯为光源照射荧光膜，其荧光强度在1h内保持不变。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。