Through linearity regression to the concentration curve of Fe, it gets rid of the influence of the concentration changing, and it ensures the current research of wear and failure.
通过对换油后Fe浓度曲线进行线性回归，在系统中排除了换油后的浓度变化的影响，从而为柴油机的磨损趋势和故障趋势的研究提供了保证。
In this paper, the effect of rare earth element Ce on the electric current efficiency, the dispersion ability and the cathodic polarizing of the nikel layer surface morphology, the nikel layer hardness and the nikel layer was studied. Tafel curve in the 5% NaCI aqueous was tested.
研究了稀土元素铈对光亮镍镀液电流效率、分散能力和阴极极化能力的影响：测试了所得光亮镍镀层的表面形貌和镀层的硬度以及在5%NaCl溶液中的阳极极化曲线，讨论了稀土元素Ce对镀层性能的影响。
A Monte Carlo simulation package combining DPM with Matlab was developed to solve the dose calculation problems in radiotherapy treatment by rewriting the current radiotherapy software DPM and taking advantage of Matlab for profile visualization, thus obtaining easily the isodose distribution curve and isodose surface contour.
给出一种Fortran DPM程序与Matlab语言相结合的放射治疗剂量分布仿真方法。利用蒙特卡罗方法模拟放射治疗剂量分布，改写已有的用Fortran语言编写的放射治疗程序―DPM，与方便图形处理的Matlab语言相接口，处理DPM得到的计算结果。
The first harmonic winding and harmonic winding no-load property curve are gained when field current is change.
通过改变励磁电流的大小，得到了基波绕组和三次谐波绕组的空载特性曲线。
In this paper, the effect of tensile strain on the transport characteristics of YBCO coated conductor has been investigated at I, n value and self field and 77K. It is observed that the I versus strain curve can be divided into three regions. The increase of I in the beginning can be attributed to the residual compressive stress and the degradation of I thereafter is the result of the decreases of both the pinning potentials in the weak-link area and inter-grain critical current density. Meanwhile n value showing little variation in the testing range indicates that the plastic deformation has little influence on the longitudinal I distribution.
本文通过实验研究了拉伸应变对YBCO涂层导体的临界电流I(下标 c、n值和交流损耗的影响（零场，77K），实验结果表明，随着拉伸应变的增大，YBCO涂层导体I(下标 c的变化分为三个阶段，开始缓慢上升，然后缓慢下降，最后快速下降，I(下标 c的上升表明带材中存在残余压缩应变，I(下标 c的衰减是由于应变导致弱连接区域的钉扎势与晶界间临界电流密度同时减小引起的；而n值随应变增加基本上没有变化，说明沿导体长度方向的I(下标 c分布没有变化。
In order to developing fault testing system in vehicle, the city railcars electromotor parameters should be tested, collected and disposed in real time, so traction/brake power and electromotor moment can be calculated by electrical current, voltage and rotate speed, and so traction/brake trait curve can be protracted.
为了实现城市轨道车辆的随车故障诊断，必须对轨道车辆电机运行时的各项参数进行实时检测，并对检测到的参数数据进行处理，根据牵引电机的电流、电压和转速等参数值计算出在牵引／制动工况下整车的牵引力／制动力及电机力矩的大小，并绘制出各手柄位下的牵引／制动特性曲线。
Current curve and torque curve of the rim motor are plotted respectively in complete electric braking procedure.
分别绘制整个电制动过程车辆轮边电机的电流和转矩曲线图。
From low to high, different limit current values are taken to analyze practical work condition of main circuit; current curve arid torque curve of the rim motor are plotted respectively in complete electric braking procedure.
自低到高，采用不同的主回路限流值，具体分析主回路实际工作情况，分别绘制整个电制动过程车辆轮边电机的电流和转矩曲线图。
According to the voltage-current curve, HCMP HCL works in range of normal and abnormal discharge.
用建立的实验装置，着重研究了强短脉冲供电时HCL的电学性质和光谱性质。
Another reason is that the current inflation and unemployment rate are not consistent with negative correlation ruled by Phillips Curve.
现阶段通货膨胀与失业率不符合菲利普斯曲线所规定的负相关关系，也是菲利普斯曲线在我国不适用的另一个原因。
A separate curve is shown for each instantaneous trip current of the switch.
一个单独的曲线显示每个速断开关的电流。
For compensating the nonlinear error between winding current and the result magnetic field of stepper motor, the method of minimum square is adopted to fit and correct the error curve of subdivision step angle, and the subdivision precision is improved.
为了补偿步进电机相绕组电流与其产生磁场之间非线性引起的误差，采用了最小二乘法对细分步距角误差曲线进行了拟合与修正，提高了细分精度。
The economical operation of transformer refers to the full exploitation of the equipment and machineries available to maximally lower the power consumption of transformers with the reasonable selection of transforming modes, the perfect modulation of the load curve, the optimal combination of current transformer position, and the improvement of the current operation conditions on the basis of secure transformer operation and sufficient power supply.
变压器经济运行就是在确保变压器安全运行及保证供电量的基础上，充分利用现有设备，通过变压器运行方式的合理选取、负荷曲线的优化调整、全网变压器运行位置的优化组合以及变压器运行条件的改善等措施，最大限度地降低变压器的电能损耗。
A method to model the operation curve for calculating arbitrary time short circuit current with the model identification method is suggested.
本文提出用模型辨识方法，将计算任意时间短路电流的运算曲线模型化，使原来由人工查曲线的计算方法，全部由计算机计算。
And decreased with the increment of temperature after stage? . 3. In the solution of NaCl and HCl, corrosion resistance of nanocrystallinenickel with varied grain sizes are lower than that of Watt nickel andpolycrystalline nickel plate. There are passivating areas in the curve of anodepolarization. In the HCl solusion, the corrosion potential decreases whilecorrosion current density increases as the grain size decreases. The local spotcorrosion occurs after etching in the NaCl and HCl solution and the density ofcorrosion pit in the HCl solution was much more than that in the NaCl solution.
在 NaCl溶液和 HCl溶液中，不同晶粒尺寸的纳米晶体镍的耐蚀性能比瓦特镍和多晶镍板差；阳极极化曲线中，纳米晶体镍有钝化区出现；在HCl 溶液中，纳米晶体镍的自腐蚀电位和腐蚀电流密度随着晶粒尺寸减小分别减小和增大；纳米晶体镍和瓦特镍在 NaCl 溶液和 HCl溶液中腐蚀后形貌为局部点蚀，其中在 HCl中形成的腐蚀坑密度远远大于在 NaCl溶液中。
First, we introduce the principle of feeder protective apparatus and select adequate protective equipments in accordance with different types of distribution system, using the least square error method to simulate the time/current curve and applicate simulation formula to digital the curve data, Secondary, using augmented incidence matrix method to find the exact pairs of primary/backup protection relay and find the relay tripping sequence of distribution lines.
首先介绍线路之过电流保护设备动作原理，依不同之配电系统型态来选用适当之保护设备种类，并使用最小平方误差法模拟保护电驿之时间－电流特性曲线，应用模拟方程式将曲线之资料数位化，且藉由图形理论中之增广关联矩阵法求取正确之主保护与后卫保护电驿对，以找出系统中各配电线路保护电驿间之跳脱顺序关系。
The effects of temperature on resistivities of conductive composites and voltage current characteristic were studied. The result show that PTC transition temperature increase with carbon fiber content. The heating curve of the conductive compositesr`esistivities doesnt` accord with the cooling curve. The area of hysteresis loop become smaller with increasing carbon fiber content. The relati...
结果表明：导电复合材料的PTC转变温度随碳纤维质量分数的增加而升高；复合材料的升温曲线和降温曲线不能重合，随着碳纤维质量分数的增加，回滞环的面积变小；在0～23 V的电压范围内，复合材料的电流-电压关系在低温下符合欧姆定律，随着温度升高，材料的电流-电压关系偏离欧姆定律。
The corrosion behavior and hydrogen evolution of zinc electrode on the Pb coated and uncoated nickel foam as the current collectors were studied by a potentiodynamic polarization curve method.
采用动电位极化曲线法研究了在镀铅及未镀铅的泡沫镍集流体上电沉积锌的析氢过程和腐蚀性能。
Such a result is different from that of as-grown Fe-doped SI InP which has a nonlinear region in I-V curve explained by the theory of space charge limited current.
根据空间电荷限制电流的理论，这种现象可以解释为非掺SI-InP中没有未被电子占据的空的深能级缺陷。
Our current equipment can inspect rubber`s aging property, tensile strength, percentage extension, vulcanization curve change, Shore hardness.
公司现有设备可以检测橡胶老化性能，拉伸强度，伸长率，硫化曲线变化，邵尔硬度。