光源

And the xyz-coordinates of the two point diffraction sources were calculated by the modified Newton method based on the BFGS algorithm.

它采用傅里叶条纹分析方法来求解干涉条纹的相位分布，运用基于BFGS的拟牛顿算法进行三坐标的迭代计算，确定点光源的三维空间坐标。

Modular group is the LCD, join, circuitry of integrated circuit, PCB board, the indication component that is in a poor light source, structural member is assembled together.

模组是将液晶显示器件、连接件、集成电路、PCB线路板、背光源、结构件装配在一起的显示组件。

We have also made a careful study of the wavelength shift due to the reflection at modulator facet.

另外，我们还对由于调制器端面反射引起的集成光源的波长起伏进行了研究。

Highly monochromatic light can be obtained from this type of source, particularly if the light is filtered.

从这类型光源可以获得高度单色光，如果光是过滤后的更是明显。

With a monochromatic light source LD good coherence, and high power characteristics.

LD光源具有单色性好、相干性强、功率高的特点。

The major market of the light-emitting diode was the monochromatic light LED in the past. The application of LED was the indicative light on the products.

在过去LED的主要市场为单色光LED，其应用是在产品上作为指示光源。

By far the most nearly monochromatic source available at present is the laser.

目前可用的最接近单色光的光源是激光器。

The main content of this paper could be divided to four sections as follows:The first part concerns in the principle and structure of monochromator.

本文的主要研究内容可分为如下四个部分：第一部分论述了单色激发光源的原理与结构。

It consists of standard sources integrated sphere,double grating monochromator ,detectors ,and electronics-microcomputer system.

它由标准光源，积分球，双光栅单色仪，探测器及电子学—计算机系统组成。

The wave length of the twin line of sodium atomic spectra is observed directly with WDMI grating monochromator.

0引言低压钠灯是实验室常用的单色光源，对低压钠灯谱线的分析，已有许多相关研究。

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。