采用波差法进行复消色物镜的光学设计。
Optical design of apochromatic objective used wave disparity method in this paper.
背景差法是一种重要的视频车辆检测方法。
The background subtraction is an important approach in video-based vehicle detection.
本文还叙述了新示差法可应用的前景和不足。
The prospects of application and the shortcomings of the new differential method are also discussed.
背景差法和帧间差法都是常用的运动目标检测方法。
Background subtraction and frame difference method are commonly used moving objects detection methods.
计算实例表明，用计量式计算比试差法更方便有效。
The example shows that the formula is more efficient than the trial and error method.
用新式压差法测量蒸发器水位，其测量精度高达2%。
With the new differential pressure method, the measuring accuracy is as high as 2%.
车辆检测常用的有帧差法、背景差法和边缘检测法等。
There are usually three approaches for vehicle detection, that is frame differencing, background differencing and edge detection.
利用了索洛残差法对交通行业的生产率变动进行了分析。
The paper uses Suolo remaining difference method to analyze the productivity variation of transportation industry.
介绍了高次差法求解时间序列中趋势项的基本原理与方法。
The paper introduces the principle and method of resolving time-series tendency part with higher difference method.
结果显示该算法明显优于帧差法、背景差法、路面标记法。
The result shows this algorithm is better than frame difference method, background difference method and road mark method.
采用真空压差法的试验台用于在线检测，准确性达98%以上。
The experimental bench for applying vacuum pressure difference method was used for in-line testing, of which the exactness is up to over 98%.
利用接触势差法自行设计开发了一种新型的表面功函数测试装置。
We have made a novel instrument for the measurement of work function using contact potential difference method.
本文搜集冶金设备设计计算中，若干使用试差法的场合，共三款。
In this paper, three cases are listed where the triable calculation met-hod is used for designing metallurgical machinery.
用压差法测试塑料薄膜的透气性，是一个长期使用的主流测试方法。
One of the main methods to test the gas permeability is using partial pressure difference.
利用《航海天文历》查表的方法求取高度差法两要素，过程比较复杂。
It is complex to get the two factors in altitude difference method by consulting the "nautical almanac".
介绍了采用间接平差法进行数据处理，用模拟法进行优化设计的系统。
This article introduces a system that can process the data of control network with Indirect Adjustment method and optimize it by adopting simulation method.
介绍了二级光谱的基本原理，给出了波差法设计复消色差物镜的方程组。
The principle of secondary spectrum is introduced and the equations of designing apochromatism objective lens based on wave aberration are presented.
本文对一种提高洛伦兹型谱线分析分辨率的卷积差法作了计算机模拟分析。
The lorentzian spectrum line resolution enhancement is analysed and simulated by computer with the convolution difference method.
本文叙述了用有限差法对多集电极横向晶体管电流增益进行三维数值分析。
This paper describes the three dimensional numerical analysis of current gain for the lateral transistor with multiple collectors by using the finite difference method.
采用了瞬态负压波法、流量输差法和压力流量综合法等多种泄漏诊断方法。
Several leak diagnosis methods such as instantaneous negative pressure wave, flow-lack, and hybrid diagnostic method were used.
用速度平差法求解目标运动要素是潜艇作战中常用的目标运动要素求解方法。
The least square method about velocity is used usually to solve the essential factors of target motion in submarine operation.
风侧焓差法冷量计量方法的出现有助于促进国内冷量计量收费工作的推广开展。
The appearance of the air-side enthalpy difference metering method helps to boost the progress of the cooling metering and charging work in our country.
结果表明，利用“双差法”可以大大提高定位精度特别是震源深度的定位精度。
The results show that the locating precision obtained by hypoDD can be advanced greatly especially for the locations of the depths.
用间接观测平差法分析线性回归方程，用曲线中点比较法选择最优非线性回归方程。
Linear regression equation is analyzed by using indirect error-smoothing, and nonlinear regression equation is optimally selected by using the method of comparison of mid-point of curve.
将边缘检测法与改进帧差法进行有机结合，有效地实现了运动和静止车辆的同时检测。
It combines organically the edge detection method and the improved frame difference method to effectively detect the moving and stagnant vehicles simultaneously.
小管径频差法超声波流量计的测量精度受各种因素的影响，因而获得较高精度比较困难。
The precision of the ultrasonic flowmeter with small tube diameter and frequency difference method is affected by several factors, so to gain more accuracy is difficult.
工艺过程精度稳定性是工艺过程可靠性分析的重要组成部分，常用续差法对其进行评定。
The accuracy steadiness of the technological process is an important part for reliability analysis of the technological process which is usually remarked with continuous difference method.
数值计算结果表明，采用似单差法进行GPS监测时，可以不考虑基准点是否存在变形。
The calculated result shows that the similar single-difference method can deal with GPS deformation monitoring despite the base point deformation or not.
数值计算结果表明，采用似单差法进行GPS监测时，可以不考虑基准点是否存在变形。
The calculated result shows that the similar single-difference method can deal with GPS deformation monitoring despite the base point deformation or not.
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