The basic principle for determining the speed of moving vehicles with GPS Doppler observed values is discussed, and the available accuracy with this method is presented.
讨论了利用GPS多普勒频移观测值确定运动载体速度的基本原理，估计出采用这一方法可以达到的精度。
Using separation theorem of convex set and the time terminal value function equation, we obtain the determining method of optimal terminal time as well as the Maximum principle.
由凸集分离定理及终端时间阈值函数方程，我们获得了最大值原理及最优控制时间的确定方法。
The principle for determining empirical formulas in mine ventilation engineering by means of genetic programming method is put forward, and an applied example is given.
给出了遗传规划方法确定矿井通风工程中经验公式的原理，并给出了应用实例。
The article introduces determining method, principle and target of fabric slipping mark. It also enumerates several fabrics to have been determined and analysed.
本文介绍了织物纰裂的测定方法、原理和指标，并且列举了几种织物进行测定及分析。
Moreover, a new calculating method deduced from this principle is suggested for determining the flowrate distribution in a network flow, and a numerical example expounding the method is included.
依据这一新的原理，本文还提出了一种确定管网流量分配的新计算方法，并给出了计算实例。
The types and working principle of preload of the angular contact ball bearings are introduced, the selection rules of the preload and calculation method of determining preload force are given.
介绍角接触球轴承预紧的类型及工作原理，给出了预紧选择原则和确定预紧力的计算方法。
Determining principle and calculating method of the load of greenhouse roof are particularly expounded in the light of the structure of greenhouse and the characteristics of the load.
本文结合温室结构和荷载的特点，具体论述了屋盖荷载的确定原则与计算方法。
The principle and operation method of determining the cleaning solution consistency in cleaning machine by light refraction are outlined in this paper.
介绍了用光折射法测定清洗机中溶液浓度的原理和方法。
This article described the principle and experimental method of determining fluorine ion content of water by method of ion selective electrode.
阐述了用离子选择电极法测定水中氟离子含量的原理及实验方法。
The method of determining color-coding plate parameters by the experiment is introduced, it has the advantage of simple principle, easy operation and more practice.
给出了通过实验确定色编码板参量的方法，该方法原理简单，制作方便，实用性强。
The principle for determining the length of shooting section and the method of determining the position of calculated point are given.
提出了打靶区段长度的确定原则和计算点位置的确定方法。
On the basis of it, the principle of determining the membership function of the resonant region fuzzy set is proposed and the detailed method is given.
在此基础上，提出共振区模糊子集的隶属函数的确定原则，给出了具体的确定方法。
This paper expounds the principle, the method and application results for determining the depth of underground pipeline using triangular method of horizontal magnetic field intensity.
本文阐述了利用水平磁场分量确定地下管线深度的原理方法以及应用效果。
The principle and the optimum determining conditions of the method are investigated.
研究了测定方法的原理与最佳测量条件。
Using the principle of dimensional analysis and the method of regression analysis, the formulas of determining the length of bridge opening were obtained.
应用量纲分析原理和回归分析的方法，提出了各类河段桥孔长度的计算公式。
The technological characteristics of the valve of the shock absorber were analyzed. And the principle for determining the structure of the die and the method for processing the die were introduced.
分析了减震器中阀片的工艺特点，介绍了其模具结构的确定原则和模具的加工方法。
The principle of the boundary theory of phase diagrams is introduced and an experimental method of determining the isopleth section of phase diagrams of quaternary alloy system is described.
简单介绍了相图边界理论的原理，根据该理论设计了一种测定四元合金体系的截面相图的实验方法。
They also analyse the principle and method for determining both shot hole depth and instrument factors.
探讨了井深和仪器因素的选取原则及方法；
The contents include:the principle for determining the motors frame size, the method for calculating the circuits parameter, and the equation for computing the starting ability.
该文系统全面地研究异步起动稀土永磁同步电动机优化设计方法 ，包括电机主要结构尺寸的确定原则 ，电路参数的计算方法和电机起动性能的计算方法等。
This paper analyses principle, error, and unstable state of determining the electric stop watch by means of time-interval method of electric counter. A simple gate-control method is presented at last.
分析了电子计数器时间间隔法测定电秒表的原理、误差及不稳定性，并且介绍了一种简便的门控法。
A new method for determining second virial coefficients of ketone, aldehyde, aether and nitrogenous compounds was developed based on the corresponding-states principle.
本文提出了一套新的用来确定酮、醛、醚和含氮化合物第二维里系数的新方法。
The basic principle, analysing method and application result of quick determining of soil moisture by colourimetry are discussed in this paper.
本文主要论述用比色法速测土壤水分的原理，分析方法和应用效果。
The principle of the design of the duct system for the exhaustion of lacol air and a method of determining calculated static pressure and calculating residuary static pressure are introduced.
介绍了局部排风管道系统的设计原理以及计算静压和剩余静压的计算方法 ，最后给出了根据设计原理求解管道直径的方法和工程实例。
The principle of the design of the duct system for the exhaustion of lacol air and a method of determining calculated static pressure and calculating residuary static pressure are introduced.
介绍了局部排风管道系统的设计原理以及计算静压和剩余静压的计算方法 ，最后给出了根据设计原理求解管道直径的方法和工程实例。
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