With 680HVM Hydrocarbon gas analyzer produced by American Thermo Electric Com. , the optical working conditions and the leakage calculation mode of the analyzer are determined.
通过运用由美国热电子公司生产的680HVM型碳氢化合气体分析仪，确定了该仪器的最佳使用条件及泄漏量计算模式。
By the computer simulation and the synchronization algorithm calculation, the result of DFT analysis show that the new algorithm is capable for reducing the leakage.
仿真结果表明该算法使频谱泄漏大大小于未同步化方法，具有良好性能、计算量小、适合于实时测量应用的特点。
The rotor bar resistance and slot leakage inductance considering frequency effect are gotten by mean of bar loss calculation and leakage magnetic field energy calculation.
通过直接计算导条损耗与漏磁场能量得出了计及频率影响时转子导条电阻与转子槽漏感。
Derived calculation formulas bY this way, corrected the classical method of rotor harmonic leakage, are fitted for rotor parameters calculation of some special motors.
由这种方法导出的计算公式，修正了转子谐波漏抗的经典算法，适合于某些特种电机的转子参数计算。
Compared with the traditional method, Chirp-Z algorithm eliminates the leakage error caused by not-enough-point sampling, improves the precision of calculation and decreases the computing time.
通过只在窄带内密集抽样的方法，和传统方法比较，线性调频Z变换算法可以减少由于不足点采样而造成的频谱泄漏，改善计算精度并减少运算时间。
Based on classification of poison gas, definition of leakage parameters and calculation of leakage probability and combined with vulnerability matrix the most possible leakage spots are determined.
通过对有毒物质毒性分级、泄漏危险参数定义以及泄漏概率的计算分析，并配合易损性矩阵，确定了最大可能泄漏点。
Investigation on the oil-gas two-phase leakage in the micro gaps is essential to the calculation of gas leakage rate in the oil-injected compressors.
对微小间隙内油气两相泄漏特性的研究是计算喷油压缩机压缩腔内气体泄漏量的基础。
Furthermore, it has satisfactory computation precision due to the use of multi - section method for the calculation of leakage magnetic field and the circulating current losses.
同时，由于计算漏磁场和环流损耗时采用了多截面法，还具有较高的计算精度。
This model is not only adaptable to the calculation of the leakage of the normal clearance, but also to the calculation of the severe leakage of the abnormal clearance.
该模型不仅适用于柱塞与泵筒正常间隙漏失的仿真计算，也适用于非正常间隙严重漏失的计算。
A calculation method of deriving the reactance voltage of multi-oil ducts cylindric winding is introduced by using relative magnetic leakage method. And the calculation examples are given here.
介绍了一种用相对漏磁法推导几种多油道圆筒式绕组的电抗电压的计算方法，并给出了计算实例。
The paper shows a new method to use spiral finned tubes in the improvement of boiler economizer so as to solve its leakage problem caused by wear, and gives relevant design and calculation results.
该文针对锅炉省煤器磨损泄漏问题，采用螺旋肋片技术对省煤器进行了改造，并给出了设计计算结果。
The form and harm of leakage accidents in gas system, the accident rate during the system operation and the calculation of leakage rates are discussed.
探讨了燃气系统漏损事故形式、危害、运行期间的事故率及漏损量计算。
By comparison with the experimental results, a primary numerical calculation was carried out, for which gas diffusion moves around a building when poisonous gas leakage occurred.
在与实验结果对比的基础上，对某建筑小区环境下有害气体连续泄出的扩散迁移过程进行了初步数值计算。
In the FFT based algorithm for octave CPB spectrum, the frequency leakage causes big calculation errors in each frequency band.
基于FFT的倍频程CP B谱实现算法中，由于FFT变换时频谱泄漏的影响，导致倍频程CP B谱许多频段出现较大的计算误差。
Calculation of the geometric size of the modified gear, analysis of the flow characteristics of the outer-engaged gear pump, leakage and gap, radial force are discussed in this paper.
分析了影响外啮合直齿轮机油泵容积效率的主要因素 ，对油泵齿谷产生空穴和间隙漏损的机理进行了探讨。
The system also has various data bases, the scheme for investigating and prosecuting accidents, and calculation model for monitoring gas leakage and diffusion.
系统还具有各种数据库、事故处理方案、监测气体泄漏扩散计算模型等重要功能。
The concept of micro scroll compressor was put forward, it focuses on the theoretical calculation of the leakage in a micro scroll compressor.
简要回顾了近年来在涡旋压缩机泄漏方面的研究进展，提出了微型涡旋压缩机的概念，并对微型涡旋压缩机的泄漏问题进行了理论计算。
Pipeline network design was an important part of the water supply planning. In order to reduce the leakage and operating cost, hydraulic calculation should be made during the water supply planning.
在供水规划中，管网设计是重要的组成部分，为了降低管网建成后的漏损及运行费用，需要在规划设计阶段对管网进行水力平差计算。
Further check result on the basis of the heat-balance calculation and experiments proved that erosional fatigue is the main reason that causes the leakage in the evaporate cooler.
基于校核结果的进一步计算分析和测试表明，腐蚀疲劳是汽化器漏水故障的主要原因。
The endangerment of electric leakage trouble in cathode protection system is explained in detail by using the basic calculation formula in this paper.
本文用阴极保护基本计算公式，较详细地说明了阴极保护系统中漏电故障的危害。
Secondly, two quantitative calculation modes for dam leakage are proposed with the heat resource method.
其次，利用热源法建立了堤坝渗漏的两个定量计算模型。
Based on full current theory, derive formula of slot leakage reactance from magnetic field energy calculation.
采用全电流定理，由磁场能量的计算推导出槽漏抗计算公式。
With the theory of finite element method, the simulation calculation is conducted for the axial pressure distribution law, the leakage rate and the pressure variation of the seal rings.
利用有限元法理论，对密封圈的压力沿轴向的分布规律、泄漏量与压力变化关系进行了模拟计算。
Finally the harmonic leakage of FTPMM is analyzed quantitatively, which provides a foundation for subsequent motor control and heat calculation.
最后，对永磁容错电机内谐波漏感进行了量化分析，为后续的电机控制及其热分析打下基础。
The spectral leakage caused by the truncated signals results in frequency calculation error and slows frequency tracking. A Hanning windowed recursive DFT method is introduced.
但由于截断信号会产生频谱泄漏，使得相位和频率计算结果有一定误差，采用该方法跟踪频率，实时计算电网变化的频率速度较慢。
To hence calculation precision, the leakage should be considered, and the leakage coefficients of permanent field and excited one are calculated separately by 2-d FEM of the magnetic bearing.
为精确计算磁轴承性能，需考虑漏磁的影响，通过分析该磁轴承的二维磁场，分别计算出永磁磁场和电励磁磁场的漏磁系数。
Corrosion caused water leakage of ladle cover and its preventive measures are mainly analyzed and calculation analysis is adopted for the equipment reform in this paper.
主要分析钢包盖腐蚀漏水及其预防措施，并对设备的改进进行计算分析。
The accuracy of equivalent circuit method can be effectively improved if the calculation of PM leakage permeance is accurate.
准确计算永磁漏磁导可以有效提高等效磁路法计算精度。
The accuracy of equivalent circuit method can be effectively improved if the calculation of PM leakage permeance is accurate.
准确计算永磁漏磁导可以有效提高等效磁路法计算精度。
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