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The atoms of certain elements can then fluoresce emitting light in a different direction.

某些元素的原子可以可发光在不同的方向。

CQB-F series fluoric plastic magnetism-driven pump uses magnetic coupling drive without dynamic seal, thus to effectively avoid the phenomena of losing, emitting and leaking borne by shaft seal of common shaft drive type centrifugal pumps.

概述 CQB-F系列氟塑料磁力驱动泵，采用磁力耦合传动，不存在动密封点，因此彻底杜绝了一般轴行动式离心泵轴封处跑、冒、滴、漏的现象。

A miniaturized fluorometer was constructed and evaluated using light emitting diode as excitation source.

探讨了用半导体发光二极管为诱导光源，研制微型荧光检测器的可行性。

A LIGHT-EMITTING DIODE is a diode which, when forward biased, produces visible light.

一有机电致发光二极管是二极管，当着偏见，产生可见光。

The objective of the thesis is to present newly developed AC driver and protection circuits for light emitting diode. The LED modules for each upper and low arm are with pulse-width modulation control in every half fundamental cycle. The indication and protection circuits act whenever short circuit and open circuit of LED module occur. Moreover, the current path is switched off when there is a short circuit of LED module.

目前一般白光发光二极体的驱动器，皆是使用直流电源驱动，本文利用发光二极体本身单向导通的特性，将发光二极体串接成桥式整流器的方式，只需控制流经中间路径的电流周期，就可达到调整发光二极体亮度之目的，并且增加发光二极体故障时的保护指示电路。

Something was emitting bursts of gamma rays - the deadliest form of energy known - on a massive scale.

发光的东西是用伽马射线-最致命的形式的能源称为-大规模。

A variety of seasonings are also good deodorant,大料, pepper, geraniol, cinnamic and so not only out of good taste, but also emitting a pleasant scent.

各种调味料也是不错的除臭剂，大料、辣椒、香叶、桂皮等不仅能够调出上好的美味，也能散发出宜人的馨香。

The fluorescence spectra for whole blood,erythrocyte and hemoglobin from healthy and fresh experimental mice under the wavelength of 407nm (Δλ 1/2≈18nm) excitation are measured by a grating spectrometer,and their emitting mechanism and spectral characteristic are investigated.

引 言利用光诱导产生的荧光光谱了解生物大分子的结构或诊断生物组织病变已经盛行很多年了，在临床上荧光显微镜和血细胞计数器等仪器已经成了检查人的身体健康状况的基本工具。

Efficacy: The plant refreshing essence extracted from hackmatack and chrysanthemi can clean and purify skin without making it dry and firm. Instead, it enables you to enjoy the fresh and comfortable bath, emitting energetic charm. Also, it can be used as shampoo to make hair healthy and shining.

功效：蕴含杜松及野菊花中萃取的植物爽肤精华，在深层净化肌肤的同时又不会令肌肤干燥紧绷，令您充分享受清新舒爽的沐浴体验，散发出动感的魅力；同时可以作洗发水使用，令发丝健康、光泽。

Hematoporphyrin and Rose Bengal were used in this study as the model photosensitizers, and a Light-Emitting Diode array device was used as the light source.

因此如能将光感物质局限在作用部位，不仅可降低副作用，还有提高药物浓度和减低剂量的优点。

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。