In the PCS technique, the inversion of particle size was the main reason which affected the accuracy of particle measurement.
在PCS颗粒测量技术中，颗粒粒度的反演是影响颗粒测量准确性的主要原因。
Weighing, a-particle measurement, Rutherford backscattering and spectrophotometer are used to determine the thickness of carbon foils.
碳膜厚度测量方法包括称重法、背散射法、等效空气法和吸光光度法。
And then the velocity of diesel spray and ethanol spray are measured by processing the reconstructed trajectory image with the method of particle measurement proposed in the paper.
利用本文所提的粒子测量方法对所得的轨迹再现像进行处理，实现对柴油喷雾场和乙醇喷雾场的速度测量。
At the present time digital holography is widely used in shape measurement, distortion shaking measurement, micro observation, information encryption, particle measurement, digital watermarking et al.
目前数字全息技术已经广泛应用于形貌测量、变形振动测量、显微观测、信息加密、粒子场测量、数字水印等领域。
In theory, there should be a measurement of the quantum memory that would yield the same result as the measurement done on the particle.
理论而言，通过测量量子存储器应该会产生和实际测量粒子相同的结果。
Particle Image Velocimetry (PIV) plays an important role in the technology of flow field display and measurement.
在流场显示测量技术中，粒子图像测速(PIV)技术占有相当重要的地位。
Using UD decomposing to modify EKF Particle filter was imported into the navigation scheme based on the measurement of elevation Angle of star.
用UD分解改进EKF粒子滤波算法，并将其应用于基于星光仰角测量的探测器自主导航方案。
The amplitude of a received scattering signal depends on the position of the scattering particle in the measurement volume, as well as the dimensions and shape of the particle.
被测颗粒的散射信号幅度与它在探测区中的位置、颗粒尺寸和形状有关。
Digital Particle Image Velocimetry (DPIV) is a technology for fast, full field velocity measurement.
粒子图像测速是一种快速全流场测量方法。
This is a review of methods and techniques of precise time interval measurement for particle physics experiments.
本文是关于粒子物理实验中精密时间间隔测量的电子学方法和技术的一个综述。
A microscopic measurement system including device, algorithm and software was presented to observe and measure the particle movement in soils during soil-structure interface test.
建立了包括设备、算法及软件的细观测量系统以用于测量土与结构接触面试验中土颗粒的运动。
Particle counters begin to be used in water quality measurement.
颗粒计数器已逐渐应用于水质检测中。
Particle size measurement has become an important branch of modern surveying.
颗粒粒度的测定已成为现代测量学的一个重要分支。
The wake vortices of an impinging jet in crossflow were studied experimentally by means of laser-induced fluorescence (LIF) flow visualization and particle image velocimetry (PIV) measurement.
本文采用LIF(激光诱导荧光)流动显示和PIV(粒子图像速度场仪)测量对横流冲击射流的尾迹涡结构进行了实验研究。
A kind of method based on binocular vision for imaging velocity measurement of particle floating in the air or liquid is put forward.
针对漂浮在空气中或者液体中的粒子的速度测量，提出了一种基于双目视觉的测量方法。
To enlarge measurement range of particle rotational speed, a dual- frequency imaging method was presented, with mathematical analysis and proving experiment.
为提高颗粒转速测量范围，提出了双帧频拍摄法，并进行了数学推导和实验验证。
A new particle size measurement technique based on the binocular vision and the particle image gray difference was suggested and a corresponding inquiry system was developed.
提出了一种新的基于双目视觉和灰度差分的粒径测量方法，并开发了相应的查询系统。
Moreover, the two dimensional measurement particle idenification technique was used.
运用了粒子分辨技术进行二维测量。
Finally, the electrostatic sensing technique was applied in the measurement of particle electrification, particle velocity and mass flow rate.
最后，将静电传感器测量系统应用于颗粒速度、颗粒质量流量和颗粒荷电测量上。
A new approach is proposed for the measurement of micron grade and sub-micron grade single particle size by the use of acoustic wave entrainment.
文中提出了一种新的利用声波夹带测量微米级和亚微米级单颗粒粒径的方法。
For overcoming the shortcomings of conventional methods for vorticity measurement, a new direct measurement of vorticity (DMV) method extracting vorticity from particle images was proposed.
为克服传统涡量测量方法的缺点，提出了从代表流体运动的粒子图像中直接测量涡量(DMV)的方法。
On the basis of analyzing the operation principle of laser particle sizer, we introduce a method of delamination which is employed to revise the measurement error by high concentration suspension.
在详细分析激光粒度仪工作原理的基础上，介绍了一种分层方法，用于修正高浓度悬浊液而引起的测量误差。
The method of the two-channel optical fiber reflecting for particle velocity measurement was adopted to get the time sequence signal of moving particle velocity in the fluidized bed.
实验采用双光纤反射式速度测量原理，获得颗粒速度的时间序列信号，通过对双通道信号的互相关分析获得取样点的颗粒速度；
The paper introduces the principle, testing procedure of particle charge measurement and its applications in the control of wet end chemistry.
介绍了粒子表面电荷测定法的原理、试验步骤及在纸机湿部控制方面的用途。
Based on the measurement of flow field, the particle concentration distribution in the PDC type cyclone tube was studied by isokinetic sampling method.
在流场测试的基础上，采用等动采样的原理，对PD C型旋风管内的颗粒浓度分布进行了全面系统地测试。
The velocity field measurement by use of the particle image velocimetry and particle tracking velocimetry ( PIV/PTV) system in a tidal estuary model test has advantages of high speed and accuracy.
在潮汐河口河工模型试验中采用粒子测速（PIV/PTV）系统测量流场，具有快速、精度高的优点。
The ultrasonic measurement results are compared with light extinction method measurement, which shows this method has a good foreground for particle sizing.
测量结果与消光法测量进行对比，表明该方法应用到颗粒粒度大小测量是切实可行的。
Particle size and the distribution influence performance and application of powder obviously. In order to control product quality, the measurement of particle size distrubution is necessary.
颗粒的粒度及其分布显著影响粉末的性质和用途，为了掌握生产中产品的质量，必须对粉末进行粒度分布的检测。
This paper describes the design of a total flow dilution system for the engine particle emission measurement. This system meets the requirement of vehicle engine emission measurement.
本文设计了一种发动机排放测量全流稀释系统，可以满足车用发动机排放测量需要。
This paper describes the design of a total flow dilution system for the engine particle emission measurement. This system meets the requirement of vehicle engine emission measurement.
本文设计了一种发动机排放测量全流稀释系统，可以满足车用发动机排放测量需要。
应用推荐