光度

According to the technologies it takes, the enzyme activity detecting approaches could be divided into spectrophotometric and radiochemical assays.

根据使用的手段可分为放射性同位素标记法和分光光度法。

And the unit of the exposure is lx s in photometry, while μJ/cm^2 in radiometry.

曝光量在光度学里的单位是μJ/平方公分s，在辐射度学里的单位是μJ/平方公分。

The model of the received power is established based on the basic principles of geometry optics and radiometry. This model provides the principle of receiver-transmitter design and performance evaluation. On the basis of the received power model and APD noise model, the response of measurement signal after passed through the frequency difference circuit and the corresponding change of its SNR are studied.

研究了非合作目标测距时，发射视场与接收视场的重叠情况，以及视场重叠区域内光的探测情况，并以此为基础，根据几何光学和光度学的基本理论，建立了非合作目标测距中接收光功率的数学模型，为接收/发射器的结构设计，以及测距性能的预测提供了理论依据。

In this paper, based on the comparison between CMOS and CCD image sensor and according to the principles of photometry and radiometry, the imaging range formula of CMOS image sensor in space-based system for space targets is derived with detail analysis, considering the metric of Signal-to-Noise Ratio and taking deep space as background.

在对CMOS和CCD传感器进行对比的基础上，从信噪比的角度出发，以深空作为背景，根据光度学和辐射度学的基本原理，对基于CMOS图像传感器的天基空间目标监测系统的成像距离进行了详细分析和公式推导，并以STAR-1000 CMOS图像传感器为例验证了理论模型和计算公式的正确性，最后对进一步提高CMOS图像传感器成像距离的方法进行了简要分析。

Non cooperative ; phase shift ; laser rangefinder ; received power ; radiometry

非合作；相位式；激光测距；接收光功率；光度学

Instrument Systems is the global technology and market leader in photometry and radiometry offering complete and superior light measurement solutions for the entire lighting industry. Headquartered in Munich, Germany, the company develops and manufactures a range of spectroradiometers based on fast CCD array spectrometers as well as high-precision single and double monochromators.

Instrument Systems 是光度测定术和辐射测量术方面的全球技术和市场领导者，为整个照明工业提供完整先进的光测量解决方案，总部座落在德国慕尼黑，司开发生产各种基于快速CCD阵列光谱仪的光谱辐射计和高精度单，双分光仪。

On the basis of this the photometric side of the problems of space reddening etc....

我們提出了在兩色光度学中物端光栅所能接觸到的问题，着重地敘述了空间吸收和光度型的辨認，並且把应用这种方法的先決條件，它的優點和它所受到的限制加以讨论。

The experimental procedure were predigested under the condition that did not effect the experimental results by using alkal potassium persulphate oxidation -ultraviolet spectrophotometry to determine the total nitrogen in water sample with first water instead of redistillation non-ammonia water.

经实验证明，用碱性过硫酸钾氧化-紫外分光光度法测定水样中的总N，以一次蒸馏水代替重蒸馏无氨水，既减少了实验操作程序，又不影响测定结果，同时本文确定了最佳实验条件，并对标准样品进行分析，结果理想。

New absorbance ratio derivative method ; Simultaneous determination ; Phenol ; Resorcin

吸光度比值－导数光谱新方法；同时测定；苯酚；间苯二酚

In the experiment,glass chest was used to simulate indoor roomage environment.The formaldehyde concentration in the simulative room was measured by the method of acetyl acetone with spectrophotometer.

实验以玻璃箱模拟室内空间环境，应用乙酰丙酮分光光度法和邻苯三酚自氧化法测定在不同甲醛含量下芦荟对甲醛的吸收及其体内过氧化物酶活性的变化情况。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。