照度

Firstly, the pGL3-Control vector was reconstructed , the pGL3-Enhancer vector deletious of SV40 promoter gene was obtained . Then the IFN-β promoter gene was cloned into the pGL3-Enhancer vector and pGL-IP21, the Luciferase reporter plasmid with IFN-β promoter was OK. The availability of pGL-IP21 was verified by NDV ,the inductor of IFN-β, the Luciferase activity was assayed in cells transfected with pGL-IP21 by Luminometer.

首先将pGL3-Control载体进行了改构，除去了SV40启动子基因，获得了pGL3-Enhancer载体，将获得的IFN-β启动子基因连入载体中，构建了带有人IFN-β启动子基因的荧光素酶报告质粒IP-21，并且通过实验证明所构建的质粒在干扰素的诱导剂NDV的作用下能够表达荧光素酶活性，照度计检测荧光素酶活性增强，从而验证了所构建的重组质粒的有效性。

The luminous flux per unit area at any point on a surface exposed to incident light.

一支蜡烛的点光源在每英尺表面的照度的单位。

This means the Lux is well fit to light level from sense of human eyes.

这意味着照度很好适合人眼的感觉从光的水平。

Sup2;Ensure proper illumination ( 200~500 Lux ) is provided for computer use.

sup2；确保使用电脑时的有效照明在200至500照度之间。

During the 1960s, under Secretary of Defense Robert MacNamara, the Total Procurement Package philosophy had been adopted, in which an aircraft was committed to production even before the first example had flown and without any competitive flyoff against rival designs.

在六十年代，国防部长罗伯特· MacNamara的任期过程中、采用了哲学性的总采购方案，包含将飞行器划分到生产线，尽管以前第一个生产飞机的示例已经失败而且与竞争对手没有任何对照度。

Major equipment sales are: infrared thermometer, coating thickness, sound level meter, vibrometer, tachometer, thermometer, anemometer, temperature and humidity instrument, roughness instruments, hardness tester, according to meter megohm table, such as test instruments.

主要销售的仪器有：红外测温仪、涂层测厚仪、声级计、测振仪、转速表、测温仪、风速仪、温湿度仪、粗糙度仪、硬度计、照度计，兆欧表等测试仪器。

Instruments used in the study included a photometer, a phonometer, a V8 camera, a heart rate monitor, a respiration monitor, and a blood oxygen saturation monitor.

研究先后测量新生儿加护病房原有包布覆盖状态，包布覆盖保温箱上方、后方和侧边1/3处及移除包布，三个情境保温箱内光线照度、音量、早产儿的心跳速率、呼吸速率及血氧饱和度。

Photometry involves the measurement of luminous intensities of light sources and of the illumination of surfaces.

测光学则涉及到光源发光强度的测量方法以及表面照度的测量方法等。

In older age group, the visual acuty of Comprehensive refractometer is higher than Visual projector and Visual box. The difference of the visual acuity may be caused by the different contrast in different background luminance and visual box luminance.

在老年组的裸眼视力测量结果中，综合验光仪好于视力表投影仪和视力表箱，这种视力测量的差异可能是由于不同背景亮度及视标照度下视标的对比度不同所引起。

In this paper, some theoretical analyses and simulations are performed. It is found that the output photocurrent of the same piece of solar cell remains constant when the temperature and irradiation are the same and when the diode quality factors and reverse saturation currents are different.

文中通过理论分析与仿真研究，发现同一块太阳能电池在相同的温度和照度、不同的二极管品质因子和反向饱和电流下，输出的光生电流是相等的。

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。