The relationship between the positions of each transition in ABX system and their relative signs of coupling constants in NMR

关于核磁共振中ABX 体系的各种跃迁与 体系耦合 常数符号之间的关系

Primary Constants in IAU 1976 System of Astronomical Constants

IAU1976天文 常数 系统中的基础常数

Estimation of pesticides partition coefficient in 1-octanol / water system by using fragment constants and structural factors method

利用碎片 常数和结构因子法估测农药在正辛醇/ 水相中的分配系数

The precession expressions of the new system of astronomical constants

新天文 常数 系统的岁差公式

In DC control system the regulators are designed with different gains different time constants and different limiting values for positive and negative deviations thus the regulating characteristics are improved to a great extent .

设计的调节 器对于正、负偏差量具有不同的增益和不同的时间 常数，并对大小不同的误差信号给以不同的限值。

The resilient wheelset has been widely used in light rail transit abroad but it is in an initial phase domestically . There are very few publications on the resilient wheelset vehicle system dynamics and the nonlinear constants of the rubber that is used in wheelset .

弹性轮对车辆在国外轻轨交通上已使用较为广泛，但在国内还在起步时期，关于弹性轮对车辆 系统动力学及橡胶非线性 常数等的报道很少。

Terrestrial reference system geodetic constants and their realization

IERS地球参考 系统、大地测量 常数及其实现

The influence of the overall concentration of AOT in the system on the reaction constants was examined and found to be negligible .

考察了 体系中AOT整体浓度对速率 常数的影响，发现其是可以忽略的。

The result of experiment proved that the system can solve the existent cross sensitive problem which caused by temperature and the strain effectively . The fiber 's valid elastic-optic constants was measured successfully . The result of measurement proved that the error is smaller than 1.3 % .

建立了实验系统，实验结果表明， 系统可以有效地解决温度与应变对光栅存在交叉敏感的问题，成功地测出了光纤有效弹光 系数，测量误差小于1.3%。

New System of Astronomical Constants

新天文 常数 系统

The experimental results show that the system can automatically measure the elastic constants of the smaller-specimen materials .

实验结果表明，该 方法可以实现小尺寸材料弹性 常数的测量，测量结果具有很好的重复性。

According to the time and space intervals of the two inertial system are constants the time and space conversion relation accords with Lorentz Transform thus conceiving to establish the two signs coordinate system and make the comparison between the two inertial system more convenient and facility .

根据两惯性 系的时间间隔和空间间隔都是 常数，时空换算关系符合洛伦兹变换，因而设想建立双标度坐标系，使两惯性系间的比较更为方便、简捷。

The Approximate time constant of the system is the sum of all the time constants of the one-order lags and for the biquadratic lag system and the approximate time constant is the first-order coefficient of the binomial .

其等效时间常数为各一阶滞后环节时间 常数之和，对于二阶滞后环节，当阻尼大于0.6时，其等效时间常数可取为二阶 系统中一次项系数。

Autocatalytic behavior is shown in the first stages of the cure for the system which could be well described by the model proposed by Kamal that includes two rate constants k 1 and k 2 and two reaction orders m and n .

测定了反应速率 常数k1、k2和两个反应级数m、n，研究表明固化反应主要分两个阶段，前期是由化学动力学 控制，实验数据用Kamal方程处理可以得到很好的解释。

The monitoring system adopted electrochemical measuring method based on linear and weak polarization . It can directly give the values of annual corrosion rate and polarization resistance of condenser tubes in an actual circulating cooling-water system without Tafel constants known in advance .

监测装置采用电化学线性极化和弱极化测定方法，无需已知塔菲尔 常数即可直接给出凝汽器铜管在实际循环水 系统中的年腐蚀速率和极化电阻。

Pitzer theory was applied to calculate solubility in NaOH-H2O system from 20 ℃ to 50 ℃ . The empirical constants ( a b ) were considered as function of temperature .

将Pitzer理论应用于20℃&50℃NaOH-H2O 体系溶解度计算，提出Pitzer模型中的经验 常数a和b是温度的函数。

This paper discusses how to scientifically employ a geocentric 3D coordinate system in China and analyzes three main scientific problems involved in this regards i.e. the definition of the system the geodetic fundamental constants and tidal correction .

摘要讨论了我国科学地采用地心三维大地坐标系，主要涉及到的该坐标 系的定义、采用的大地测量基本 常数以及与此有关的潮汐改正等三个问题。

Development of an ultrasonic system to measure material elastic constants of small sample

小试件材料弹性 常数超声测量 系统的研制

Application of the P T equation of state to the methanol synthesis system calculation of chemical equilibrium constants

P-T状态方程在甲醇合成 系统中的应用&化学平衡 常数的计算

Through the improvements on a fully automated system for measuring complex dielectric elastic and piezoelectric constants measurement precision is raised from 1 % to 2 % .

对已商品 化的粘弹、压 电、介电联用谱 仪进行改进，使其测试精度由1%提高到2‰。

Next it emphasizes that the degenerating of biomass are decided by general sludge age in the system and adjusting equals to adjusting general sludge age thus influencing total yield constants .

强调系统生物量的衰减由 系统总SRT决定，调整ξ即可调整总污泥龄，并影响总产率 系数。

The results also show that it is useful to simulate the tidal system in the Huanghai and Bohai Seas by assimilating T / P altimetry data and tidal constants from tidal gauges with adjoint assimilation method .

研究结果表明，采用伴随同化方法，利用T/P 高度计资料和验潮站资料作为同化数据能有效改进模拟结果，用来反演黄海、渤海的潮波 系统是可行的。

Based on the time delay in AGC system of the rolling mill this paper identifies its equivalent inertia constants and elicits reasonable sample period through numerical optimization after analyzing the influence of the inertia of the hydraulic servo system .

以轧机AGC 系统中存在的纯滞后问题为例，在考虑液压伺服系统的惯性影响后，辨识出其等效惯性时间 常数，并对该系统中采样周期进行数值寻优，以得出合理的采样周期。

Through analyzing mathematic problems constructing a system related to the problem to study constants and variables is helpful to connect individual variables with each other .

通过分析数学问题，构建与问题相关的 系统，在 系统内应用辨证的观点分析 常量与变量，使孤立的变量相互联系。

In this paper a general calculating method for indexing the X-ray powder diffraction patterns of any compound of unknown system and for calculation of lattice constants is presented by using all available diffraction data .

本文提出了利用未知 晶系的多晶X射线衍射原始数据进行指标化和求解 晶胞 参数的通用计算方法。

The effect of pivot spring and output system constants on the amplification factor is analyzed .

分析了支点刚度以及输出轴 刚 度对放大倍数的影响；

Unless you specify the C compiler ASCII option all C code running in USS is in EBCDIC ( whereas every other UNIX system on the planet uses ASCII ) so any string constants are treated as EBCDIC .

除非指定C编译器ASCII选项，否则在USS中运行的所有C代码都是EBCDIC（而其他所有UNIX 系统都使用ASCII），所以所有字符串 常量都被当作EBCDIC对待。