但是科学家们已经提出了更精确的测量距离的方法了-波长和光的速度。
Scientists have come up with a much more accurate way of measuring distance - wavelengths and light speed.
随着光前驱和主波包通过第二组铷原子，科学家就可以对这两个光子成分的速度进行测量。
As the optical precursor and main wave packet traveled through a second group of rubidium atoms, the scientists took measurements on the speed of the two photon components.
根据光散射和反射的理论，测量系统参数被选择以优化系统。
The measuring system parameters according to the theory of light scattering and reflection are chosen to optimize the system.
传统点结构光传感器将激光器和CCD传感器固定在精密背架上，限制了其测量范围。
Traditional structure light sensor fixes a laser projector and CCD sensors on its nicety back, which limits its survey area.
线结构光的标定精度直接决定了测量系统的实际测量精度，而标定方法又直接影响着测量系统使用的方便性和可靠性。
The actual accuracy of an optical measurement system is due to the calibration accuracy. The calibration methods should possess the property of convenience and dependability.
并且实时测量光辐照度和环境温度，在数据处理中对测试结果进行了标准化修正。
At the same time light irradiance and environmental temperature are monitored, which are used for the standard revision of the test result.
根据光散射和反射的理论，测量仪参数被选择以优化系统。
The proper parameters according to the theory of light scattering and reflection are chosen to optimize the measurement instrument.
本文对彩色编码结构光三维测量的方法进行了详细阐述和实验论证。
This paper gives detailed description on color-coding methods. Experiments are carried on to prove this technology.
利用线结构光旋转扫描形面和对投影图像进行处理分析，实现三维重建和测量。
Three-dimensional reconstruction and measurement are carried out by means of linear structure light to scan profile, process and analyze projection image.
测量了成孔的动力学过程和光致擦除规律。
Hole growth dynamics was investigated and the process of light induced hole erasing was measured.
其数据处理结果与闪光x光测量结果作了比较，发现在飞片形状和压力两方面都能很好地符合。
The data treatment results were compared with that of the flash X-ray measurement, and it is found that both the shape and the pressure are in good accord.
顶焦度计又称对光机、查片机，可用来测量球光镜镜度、散光镜镜度、棱镜镜度以及散光轴线和光学中心点等，是眼镜片冷加工中必不可少的检测仪器。
The lensometers is also called measural lens dioptre instrument, to measure spherical lens dioptre, cylindric lens dioptre and axis, prism dioptre, and lens optical center etc.
本文用动态光散射技术(DLS，又称为PCS或QELS)和粘滞测量技术，研究了明胶从溶胶到凝胶相变过程中的弛豫性质。
The relaxation spectrum of aqueous gelatin during its phase change from sol to gel was studied by dynamic light scattering technique (DLS, also known as PCS or QELS).
本文综合评述了光频标和光频测量研究的历史、现状和未来。
The history, present situation and future of optical frequency standards and optical frequency measurements were presented.
测量原理如下：一个传送和接收红光和红外光的探针放置并透照搏动的微动脉床。
The principle of measurement is as follows: a probe, which features a transmitter and receiver of red and infrared light, is positioned to transilluminate a pulsatile arteriolar bed.
本文介绍和评价了国内外现场用油液污染度测量的方法，并选定光测法进行研究。
This article introduces and evaluates the domestic and foreign on-site hydraulic fluid contamination measurement methods and optical measuring means selected to study.
测量了晶体的旋光率、旋光率随波长和温度的变化。
The optical gyration rate and its variations with wavelength and temperature have been measured.
稳定光源和光功率计正是诸多急待开发的光纤系统测量仪器中的常用的、重要的基础设备。
Steady laser source and optical power meter are important fundamental equipments in many fiber system measure instruments that need empolder urgently.
介绍了几种光回波损耗的测量原理和测量方法。
Several kinds of measurement principles and methods for optical return loss (ORL) are introduced.
在本论文中引入两种激光方法用于流体力学参量的测量，分别是光镊技术的分支——光纤光镊方法和激光多普勒方法。
In this paper, two types of laser methods for measuring parameters of hydro - mechanics were introduced: the fiber optical tweezers (a branch of optical tweezers) and the laser Doppler technology.
采用透射光栅和软x光条纹相机测量了铜激光等离子体软x光发射的时间分辨光谱。
Time resolved soft X-ray (SXR) spectra of copper laser plasmas are measured by involving a SXR streak camera with a SXR transmission grating.
膜表面粗糙度很小。光波导模式和光损耗测量表明膜具有较低的损耗。
The measurements of optical-waveguide mode and propagation loss indicate that the film is of good optical waveguide properties with low loss.
描述了用超短光脉冲测量微波器件s参数的基本原理和建立的测量系统。
The principle to measure s parameters of microwave devices with ultrashort optical pulses has been described.
理论分析和计算机仿真都表明，星敏感器的测量精度和焦距，下行信号光的束散角将影响激光链路成功建立概率。
Theory analysis and computer simulation show that the precision and focus of star tracker, the divergence angle of down beam influence the probability of laser link setting up.
本文报道了塑料闪烁体的技术光衰减长度的测量原理、方法和测量装置，并对影响此参数的因素进行了讨论；
This paper describes the principle, method and apparatus for measurement of technical light attenuation length of plastic scintillators. The factors that influences this parameter are discussed.
研究了基于全反射消光原理测量管状透明体壁厚的原理和方法。
The principle and method for measuring the wall thickness of transparent tube are presented.
该装置利用光电测距仪的光源和测量光路，采用PF M调制，来完成测量主机到测量站的话音通信。
By utilizing the LED and light way of the instrument and employing PFM modulation, it can transmit voice from the master of the instrument to measuring point.
该文介绍了结合光脉动法和相关测速法同时在线测量煤粉粒径、浓度和速度的技术和装置。
This paper presents the on line measurement of size, concentration and velocity of pulverized coal with light fluctuation and correlation method.
本文对人体全血和血液中的各个成分以及某些病人的血液进行了光声谱的测量。
Opticoacoustic Spectral measurements have been made of normag human whole blood and its separated components as well as of those from some patients.
本文对人体全血和血液中的各个成分以及某些病人的血液进行了光声谱的测量。
Opticoacoustic Spectral measurements have been made of normag human whole blood and its separated components as well as of those from some patients.
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