这种单色仪由于波长精度高、重复性好、分辨率高而杂散光却很小，因此具有特殊用途。
As wavelength precision and resolution of the instrument is high, but the stray light is less, and the repeatability is good, it has special purpose.
先进的泵驱动系统，使得泵的性能更好，精度更高，稳定性更好，采用高效的电子脉动抑制技术，脉动降低到最小的程度，紫外检测器的波长精度和稳定性也大幅度提高。
The pump can work better now by using upgraded pump drive system and electric pulsation suppression technology. The detector also can work with better wavelength precision and stability.
在较高精度面形测量的光学方法中，很多测量范围都受到光波波长的限制。
The ranges of most optical methods which are used in high precision surface profiling, are limited by the wavelength of light.
该文就提高双棱镜干涉测波长的测量精度问题展开探讨，并提出一种简单而有效的实验方法。
How to improve the measurable accuracy of wavelength of light wave in biprism interference of light is discussed in this paper, and a simple, efficient experimental way is derived.
给出一种新的三元复合式消色差补偿器，该补偿器具有调节方便、精度高、在一定波长范围内消色差性能良好等优点。
As compared to common compensators, this compensator is convenient to operate, and has a high degree of accuracy and a good nature of achromatism.
采用集成有检波器件的LD组件，设计了高精度的激光波长稳定系统。
An ultrahigh wavelength stabilization was designed by adopting a new integrated semiconductor LD module with a wavelength-monitor.
在光纤光栅传感悬臂梁调谐滤波技术中，峰值法进行波长检测误差大，精度低，测量结果不稳定。
Among the tunable filter technologies of optical fiber grating sensors, the peak method is an usual way, but it has poor precision and the result is unstable.
利用光谱重建法，得到了一种高精度的波长检测方案。
Spectrum rebuilding scheme, a wavelength detection scheme with high accuracy, is discussed.
高精度夜视液晶滤光系统包括一个具有临界波长的宽带光学滤光器和一个液晶陷波滤光器。
Liquid crystal filter system with a high precision for night vision is comprised of a wideband optical filter having a critical wavelength, and a liquid crystal notch filter.
讨论了应用等色谱测定光波波长的方法和装置以及提高测量精度的有关问题。
The method and equipment for wave length measurement using the isochromatic spectrum is introduced, and some approaches for improving measurement precision are discussed too.
针对双光纤f—p干涉仪测量高精度表面粗糙度的原理，提出波长的空间扫描方法，并对其构成进行了分析。
The space scan method of wavelength is put forward for the principle of the dual FFPI sensor measuring precise surface roughness, and its basic construction is discussed.
在正常计量范围内利用单波长数据获得精度较高的计量值，达到扩大传感器测量范围的目的。
The metering data, which is more accurate than the data from the dual wavelength. can be acquired by a single wavelength.
本文对用双棱镜测定光波长的实验提出了两种新的能较明显地提高实验精度的测量方法。
In this paper, the author advances two new measurable ways to improve experimental accuracy with biprism to measure wave length.
用该方法实现弹性波正演模拟只要算子半长度取到4—6，每波长取3个采样点即可获得精度很高的波场值。
The operator half length takes to 4-6 and each wave length takes 3 sampling, then the precise wave field can be obtained.
也可用来检测表面粗糙度，测量精度非常高，在一个波长之内。
They can be used to examine surface topography with very high precision-to within a fraction of the wavelength of light.
报道了一种用于高精度双波长稳频CO2激光的自组织模糊控制系统。
A self - organized fuzzy control system used for a dual wavelength frequency stabilized CO2 laser with high precision is presented.
报道了一种用于高精度双波长稳频CO2激光的自组织模糊控制系统。
A self - organized fuzzy control system used for a dual wavelength frequency stabilized CO2 laser with high precision is presented.
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