The paper analyzes the difference in performance from two ways of using labor: single calculation and double calculation.
本文试图从两种使用劳动力的途径（“单值核算”和“复合核算”）着手来论述这种绩效差别。
Theoretic calculation show that wavelet can be reconstruct from double spectrum of theoretical seismic data for seismic wavelet with different characters.
理论计算表明，对不同性质的地震子波，均可从理论地震记录的双谱中重构子波。
The results of calculation indicates that the static axial stiffness of fluid film in double spiral groove face seal is improved due to the pressure loss through feeding holes.
计算结果表明， 供液小孔所产生的压力损失提高了双列螺旋槽机械密封的静态轴向刚度。
The calculation equations of distributed force model are derived for actuators bonded on structure by single-sided and double-sided.
分别导出了单面粘贴驱动器和双面粘贴驱动器时的分布力模型的计算公式。
The system possesses species correction function, temperature compensation function, double logarithm curve calculation and history tendency chart design function.
系统具有树种校正功能、温度补偿功能、双对数曲线计算、历史趋势图设计等功能。
The calculation results for the theoretical solution of the single crack are coincident with the experiment ones for double cracks arranged regularly.
得到了单裂纹条件下的理论解及其与规则排列的双裂纹实验结果高度吻合的计算结构。
The traditional direct calculation method of the double layer interaction force on two similar plates brings some difficulties for understanding of specific forces on plates.
两个相同平板的双电层交叠造成的作用力，传统的直接计算法给理解板的具体受力情况带来一些困难。
In this paper, the equations for calculation of the radiation performances on high efficiency double reflector antenna fed by beam waveguide are derived.
本文导出了地面站常用的改进型波束波导馈电高效率双镜天线的辐射特性的计算式。
In statistical physics lectures, the calculation of the configuration partition function of molecule is simplified from double vectors integral to single vector integral.
统计物理教材中分子构型配分函数的计算，一般是将双矢量积分化简为单矢量积分。
Also, whoever is prescribing a drug for a hospitalized child should write out how they arrived at the proper dosage, based on weight, so a pharmacist or nurse can double check the calculation.
不论谁给住院儿童开具处方时，都应记录适宜的剂量是如何按照体重计算确定的，药师或护士应仔细检查计算过程。
The results of calculation show that fluophosphathioketene and chlorophasphatioketene presents cumulative double bonds, isomer presents C(P)triple bonds, all of molecules have a trans-bent geometries.
计算结果表明，氟代和氯代磷杂硫烯酮为累积双烯结构，磷杂硫烯酮的异构体含CP三键，所有分子都具有弯曲几何构型。
The design of a gradient singularity avoidance pseudo-inverse control law used for double gimbal control moment gyro (DGCMG), its principle and calculation were introduced.
提出了一种用于双框架控制力矩陀螺的梯度型伪逆控制律，介绍了控制律的原理与计算方法。
This system USES the double-check method and efficiency correction method based on fault mechanism to partly solve the problems occurring in the heat calculation for wet steam turbine.
该系统避开了干度测量的困难，利用双重校验方法及基于故障机理的效率修正方法，初步解决了核电机组湿蒸汽汽轮机的热力计算问题。
Through the calculation of the finite element method(FEM) models for double circular arc profile spiral bevel gear, the stress changing pattern along the length of the tooth is obtained.
用有限元方法，对双圆弧弧齿锥齿轮沿齿长方向齿根应力进行了计算。通过应力计算结果的分析，得出了凸、凹两齿侧应力沿齿长的分布规律。
The double CPU system is used in the data acquisition and calculation.
硬件上通过双CPU系统结构，实现对低压侧数据信号的采集与计算；
Based on the model of simplified road, the effects of different double-wheels sizes of lorry on the bottom strain of asphalt layer were analyzed by the method of numerical calculation.
以简化道路模型为对象，以数值计算方法为手段，研究了载重货车不同单边双轮轮距对沥青面层层底应变的影响。
Fourthly, by analyzing the transition structure models of cylindrical hull, the double arcs transition model is put forward, and the calculation results indicate that the new transition model is well.
分析潜艇耐压船体过渡段结构型式，提出了双圆弧式过渡段，并对其结构强度进行计算研究。
The period values of different sequences from different initial values in double bytes were gotten through discrete digital chaos calculation.
采用混沌的数字计算法计算了双字节不同初始值的周期。
An accurate calculation method for complex faults of double power lines on the same tower is introduced.
介绍同杆双回线复杂故障的精确计算方法。
In addition, a practical example of the calculation of the mean acquisition time is included for single, double, and triple dwell serial acquisition synchronization systems.
同时还给出了一次、二次及三次驻留顺序捕获系统的平均捕获时间的计算实例。
From the theory and examples, the article points out why in the symmetric block the calculation of the double integral is easy to go wrong and offers some methods to avoid errors.
从理论和实例两个方面，指出了对称区域上二重积分计算中易出现问题的原因，并给出了避免错误的方法。
The single parabolic curve describing the distribution of soil moisture storage capacity is substituted by double parabolic curve to promote the widely used Xinanjiang model for runoff calculation.
提出了双抛物线型土壤蓄水容量关系曲线，对新安江模型产流计算公式进行了改进。
The calculation of flow is often needed in water conservancy, and surface-fitting and double integration are usually met in order to solve this problem.
水利行业经常要进行流量计算，这样就会遇到曲面拟合和曲面积分的问题。
In this paper, the bridge's pier column of double columns bored pile makes internal force calculation.
本文针对某桩柱式桥梁，对其墩柱进行内力计算。
An exact mathematical model for the calculation of electrical quantities of single-tower double circuit transmission system is proposed in this paper.
本文提出了计算并架双回路输电系统电量的精确数学模型。
The results show that the full passage calculation can simulate the flow in the double channel impeller, especially at the inlet and exit, to assess the pump performance.
结果表明全流道计算可以较好地模拟双流道叶轮的内部流动，尤其是叶轮进出口的流动，并可对泵的外特性做出预估。
The thermal balance calculation method for the gear box of a double-screw extruder was developed to accurately calculate the quantity of heat.
为了准确的计算双螺杆挤出机传动箱的发热量，笔者提出一种双螺杆挤出机传动箱的热平衡计算方法。
This paper introduces the structure of ratchet clutch and the geometry parameter calculation of double module gear.
介绍了棘轮式单向器的结构以及该双模数制齿轮几何参数的计算方法。
This paper introduces the structure of ratchet clutch and the geometry parameter calculation of double module gear.
介绍了棘轮式单向器的结构以及该双模数制齿轮几何参数的计算方法。
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