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周期法     
相关语句
  period method
     The output frequency stability (re-speet to input) is 3.3×10~(10)/ms and 5×10~(-13)/s respectively. It is a very good heterodyne source for the dual mixer time difference (DMTD) system and frequency measuring system using beat period method.
     该综合器的频率稳定度可达3.5×10~(-10)/mS和5×10~(13)/s,特别适用于在双混频时差测量系统以及利川差拍周期法的测频系统中作外差信号源。
短句来源
     The stability of the output frequency (respect to input) is 3.3×10~(-10)/ms and 5×10~(-13)/s respectively. It is a very good heterodyne source for the dual mixer time difference (DMTD) system and frequency measurement system using beat period method.
     该综合器的频率稳定度可达3.3×10~(-10)/ms和5×10~(-13)/s,特别适用于在双混频时差测量系统以及利用差拍周期法测频系统中作外差信号源。
短句来源
     In this paper,the life period method is used as a theoretical method for determination of the economic life of gondola cars type C 62A ,the car life period is regarded as a research stage.
     本文采用寿命周期法作为确定C62A型敞车经济寿命的理论方法,把车辆寿命周期作为研究阶段。
短句来源
     In this paper,several experimental results of burnable poison rods reactivityeffects measured by period method and pulsed neutron source method on lightwater zero power reactor are described.
     本文介绍了在轻水零功率反应堆装置中利用周期法和脉冲中子源法测量 B_4C-Al_2O_3 可燃毒物棒反应性效应的几个实验结果.
短句来源
     According to the special requirements of model experiment for navigation engineering,this paper expatiates the importance and investigation of propeller flow meter in measurement of unsteady flow′s velocity through unsteady flow model experiment,and describes the principle,working system,error analysis and main technical indices of period method used for measuring "moment" flow velocity,and the application of Model HD-4B computer flow-meter for model experiment of navigation engineering in the Three Gorges project.
     针对通航工程模型试验的特殊需要,阐述了旋桨式流速仪在非恒定流流速量测中的重要性及研究情况,介绍了采用计周期法量测“瞬时”流速的原理、工作制、误差分析、主要技术指标以及HD-4B型电脑流速仪在三峡工程通航模型试验中的应用。
短句来源
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  periodic method
     Research on Application of Periodic Method in Stick-Slip Motion Parameter Testing System of the Machine Tool
     周期法在机床爬行参数测试系统中的应用
短句来源
     Some experimental results on the reactivity effects produced by Gd_2o_3-UO_2 Poison rods measured in a light water zero power experiment with homogeneous lattice distribution by using periodic method as well as pulsed source method are given.
     本文介绍了水-水零功率堆均匀栅格中,利用周期法和脉冲中子源法测量Gd_2O_3—UO_2毒物燃料棒反应性效应的几个实验结果。
短句来源
     The article puts forward the periodic method to test and analyse low velocity crawling parameter of the machine tool and it designs a testing,analysing and processing system whose basic component is a set of linear grating displacement sensor attached by interfacing circuit and a microcomputer. Thus data acquisition. analysis and processing are combined in the method.
     提出了一种以周期法测试机床低速爬行参数的方法,并设计了一套以直线式光栅位移传感器为基准件,配以接口电路和微机的测试与分析处理系统,实现了集数据采集,分析与处理为一体的测试分析方法.
短句来源
     The article raises two methods of testing stick-slip motion parameter of a machine tool at a lowvelocity. displacement method and periodic method and verifies the necessity and correctness in using periodicmethod to measure the stick-slip motion parameter of a machine tool.
     提出了两种测量机床低速爬行参数的方法,位移法和周期法,经理论分析和实验,证明了采用周期法测量机床爬行参数原理的必要性和正确性。
短句来源
     This paper presents the structure of software and hardware of a computer aided test system for dynamic characteristics of digital electronic speed regulators a pplicable for the transient operating conditions of diesel engines and the principal of testing the instantaneous speed of diesel engines using periodic method.
     介绍了一种适用于柴油机瞬变工况下数字式电子调速器动态特性计算机辅助测试系统的软硬件结构,并阐述了用周期法测量柴油机瞬时转速的原理
短句来源
  cycle method
     T Without any auxiliary heating source, the core is heated by means of main helium circulator and nuclear power no more than 500kW and temperature coefficient of HTR-10 has been measured. Reactivity change caused by temperature rise from 45.48℃ to 236.93℃ is obtained with cycle method.
     在没有辅助热源的情况下,采用主氦风机循环和不大于500kW的核功率的联合加热方式加热堆芯并测量10MW高温气冷堆的温度系数,用周期法测得石墨反射层平均温度从45.48℃到236.93℃过程中引起的反应性变化。
短句来源
     Basing on practical experiences,the authors summarize three methods for information management system development,that is life cycle method,prototype method,and comprehensive method. Use these three methods to ensure the best effects with lower cost and improve informatization level and strengthen competitive capability.
     作者根据实践经验总结了信息管理系统开发的三种方法,即周期法、原型法、综合法,利用这三种方法确保以较小的投入取得最优的效果,提高信息化水平,增强竞争实力。
短句来源
     (2)exchange water cycle method;
     ②换水周期法;
短句来源
     A new met hod with DST test cycles on a non flowing well is presented ,definedas“cyclemethod”,and is conipared with Correa method Peres method for DST interpretation modeland Horner method for conventional interpretation model. On the basis of large amount ofsuch data with cycle method,the effect of preceeding test cycle and shut-in afterflow on theinterpretation resuIts is discussed. It shows that the conventional method can not satisfy theactuaI testing condition。
     提出了全面考虑DST非自喷井测试周期的压力解释方法─—周期法,并用大量实例解释结果,将周期法与DST非自喷井解释模型的Correa法、Peres法以及自喷井常规解释模型的霍纳法进行了对比,讨论了前测试周期及关井续流对解释结果的影响,指出常规解释模型有停于实际测试条件,周期法更能解释早期压力资料。
短句来源
     Aiming at the low test precision of analog flux sensor,the flow test device based on the output of impulse is empoldered,which is made up of the high precision raster sensor and the low friction measure cylinder . The test software of frequency and cycle method is developed in this paper,which combines the test frequency method with the test cycle method to adapt to the wide scope hydrometry.
     针对模拟式流量传感器测试准确度低的缺点 ,开发了基于脉冲量输出的流量测试装置 ,它由高准确度的光栅传感器和低摩擦的计量油缸构成 ,研制出“频率 /周期法”测试软件 ,即将测频法 (对大流量的测试 )与测周法 (对小流量的测试 )结合起来 ,以适应极宽范围的流量测试
短句来源
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  “周期法”译为未确定词的双语例句
     A cycle measuring method of rotating speed by AM9513A in pc104 computer system is introduced in the article.
     文章介绍了PC104嵌入式计算机系统中利用AM9513A芯片实现周期法测量转速的方法。
短句来源
     Methods:118 cases firstly treated with herbs,combination of the syndrome differ treatment and a cure about herbs regulating menstrual cycle,at the same time,according to monitoring many ovulation targets,selectively added with E2,P,CC,HCG,HMG,BCT,Diane-35,spironolactone and so on.
     方法:118例内分泌失调性女性不孕患者首选中药治疗,中医辨证论治结合中药调整月经周期法,同时根据监测排卵多项指标,选择性加用E2、P、CC、HCG、HMG、BCT、达因-35、安体舒通等。
短句来源
     Some experimental results are given, the precision of the DMTD(dual mixer time difference) system is 2×10 -13 /s and the precision of the frequency difference-multi period system is 1×10 -13 /s .
     其中 ,双混频时差法测试仪精度可达 2× 10 - 13/s,周期法测试仪精度可达 1×10 - 13/s。
短句来源
     PLFU is an improved LFU algorithm, which solves the Cache pollution problem of LFU algorithm.
     PLFU算法用周期法和预测法解决了LFU算法中的Cache“污染”问题。
短句来源
     Measurements of the Eccentricities of the Attracting Masses and the Susceptibilities in the Determining G
     周期法测G实验中吸引质量的偏心距与磁化率的测量
短句来源
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  period method
Determining the convective heat transfer coefficient by the "Half-space period" method
      
The rate of chain initiation was determined by the induction period method using α-tocopherol as the chainbreaking antioxidant.
      
The solar rotation was determined by the period method from the time difference of the two central meridian passages of each of the 327 identified groups.
      
The current paper presents a different method for construction of elements that yield a fast exponentiation algorithm for finite fields where the Gauss period method is slow or does not work.
      
Oscillogram-Period Method for Determining Kinds of Graphitized Iron
      
更多          
  periodic method
FSSs and other periodic planar structures are typically modeled in the frequency domain using a technique known as the periodic method of moments.
      
Where a periodic method is required, use the section describing the hierarchy of methods to select the appropriate one.
      
  cycle method
Investigation of the integral surface is reduced to numerical solution of a periodic boundary value problem of a certain auxiliary system of differential equations and to calculation of quasi-steady-state rotations by the two-cycle method.
      
The average cyclic times of the slotted multiple access systems are analyzed by using the average cycle method.
      
Even though no significant difference in column loading was found between the two procedures, the open cycle method gave rise to more efficient and selective chiral columns.
      
The postfusion oscillation cycle method of electrofused cells was applied to red blood cell membranes to induce repetitive membrane ruptures and test the mechanical membrane resistance against sequential events of membrane strain and rupture.
      
A simple life-cycle method for predicting extreme shoreline erosion
      
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