曲线

Owing to the installation of vertical pentagonal rollers in curved track sections and installation of steel rope clampers to the mining cars, the traction steel ropes are brought into restriction and the mining cars can travel along the curved tracks. Thereby, the track transportation system consisting of hoisting cranes, tracks and mining cars is applied in the smallradius longcurve inclined shafts.

通过在轨道曲线段安设五花立辊、给矿车安装绳卡器等一系列新技术，实现了约束牵引钢丝绳，从而使矿车按曲线方向行驶的目的，以及&提升机+轨道+矿车&的有轨运输系统在小半径、长曲线斜井中的使用。

Voltage Source and Current Source, Thevenin Theory, Trouble Shooting, Characteristic Curve of Diode, Diode Models, Rectifier Circuits, Input Filtering Capacitor, Voltage Multiplier Circuits, Limiter and Clipper Circuits, DC Clampers and Peak-to-peak Detectors, Zener Diode, Zener Diode Rectifier, Photoelectric Devices, Collector-Emitter Junction, Transistor Characteristics of common-emitter, Base Bias, LED Dirver, Establishing a Stable Q-point, PNP Transistor Biasing, Transistor Biasing, Coupling and By-Pass Capacitors, AC Emitter Resistance, Common-Emitter Amplifier, Other Common-Emitter Amplifiers, Cascaded Common-Emitter Amplifiers, AC Load Line, Emitter Follower, Class B Push-pull Amplifiers, JFET Characteristic Curve, JFET Biasing, JFET Amplifier, VMOS Circuit, Differential Amplifier, Operational Amplifier, Non-inverting Feedback, Negative Feedback.

电子学实验( S0704)(1，1)/应用电子学实验( S0472)(1，1)电压源和电流源、戴维宁定理、故障排除、二极体特性曲线、二极体近似模型、整流电路、电容-输入型滤波器、倍压电路、限制器电路和峰值检测电路、直流定位器与峰对峰检测器、齐纳二极体、齐纳二极体整流器、光电元件、集射极接面、集极特性曲线、基极偏压、LED驱动器、建立一个稳定的工作点 Q 、 PNP 电晶体偏压、电晶体偏压、耦合及旁路电容、交流射极电阻、共射极放大器、其他 CE 放大器、串接共射极放大器、交流负载线、射极随耦器、 B 类推挽式放大器、 JFET 特性曲线、 JFET 偏压、 JFET 放大器、 VMOS 电路、差动放大器、运算放大器、非反向电压回授、负回授。

By the translational and rotational velocity information, we can get the curvatures of the curve.

然后对B-spline曲线微分得到曲线上的速度和角速度资讯，根据此速度和角速度我们便可得到曲线上的曲率时间函数。

The two feasible engineering application curves are given which curve pc*=f1,optimum combustion chamber Pc* versus nozzle expansion ratio ε and curve ε*= f2, optimumnozzle expansion ratio ε versus combustion chamber pressure Pc resoved by iteration method.

用迭代法求解，给出了两条工程上行之有效的曲线──最佳燃烧室工作任强随喷管膨胀比ε的变化曲线和最佳喷管膨胀比ε*随燃烧室工作压强pc的变化曲线。

The results of low-cycle fatigue tests were used to analyze fatigue life curve of pressure vessel.

把低周疲劳特征研究结果应用于压力容器疲劳寿命曲线分析，并将焊缝实验结果与著名的Langer疲劳计算曲线及美国ASME规范设计曲线进行了比较，为16MnR钢焊接压力容器的疲劳寿命设计提供了理论依据。

Based on the experimental results and adopting the most common used method, the coefficient of cyclic properties and curve of fatigue life versus strain of LCF of 3OCr2MoV were drawn. Comparisons between experimental results and similar curves were made.

采用最通用的疲劳估算方法拟合出了30Cr2MoV转子钢的常温和高温550℃下的低周疲劳参数和循环应力-应变曲线以及低周疲劳寿命曲线，并将试验结果与同类曲线进行了比较。3。

Making use of the past production data of concentration plant to work out dynamic curve of process flow index and making correction of the displacement of the dynamic curve,then making correlation analysis of various index with corrected curve ,the optimal process flow index of raising gold recovery rate can be found out.

应用过去选厂的生产数据作&流程指标动态曲线&，并对动态曲线作位移改正，用改正后的曲线对各种指标进行相关性分析，寻求出提高选金回收率的最佳流程指标。

The results showed S curve for effects of NaCl stress on germination of watermelon seed, the middle point between two inflexions of the curve was at 120mmol/L and could be used as referenced screening concentration to study 'ZQK0395' salt tolerance genetics, the second curve inflexion was at 180mmol/L and could be used as referenced concentration for 'ZQK0395' salt-tolerant germplasm selection.

结果表明，NaCl胁迫对种子发芽的影响呈S型变化曲线，120mmol/L为S型曲线两个拐点中间值，可作为该种质资源耐盐性遗传研究的参考鉴定浓度，180mmol/L为S型曲线的第二个拐点，可作为该种质资源耐盐性参考筛选浓度。

A method for the determination of water soluble chloride content in iron ore by potentiometric titration was studied.

以2g/L硫酸钾为溶解试剂，硝酸银为滴定剂，电位滴定法测定铁矿石中的水溶氯，通过电极电位-浓度二次微商滴定曲线，计算二次微商等于零时对应的V为滴定终点，可省去绘制E-V曲线或ΔE/ΔV-V一次微商曲线作图带来的麻烦。

Now, game regulation produced tremendous change, pure than whose cost curve highest times had gone, the income curve that who what compare now is takes the lead in overtaking cost curve.

现在，游戏规则发生了巨大的变化，单纯比谁的成本曲线最高的时代已经过去了，现在比的是谁的收入曲线率先追上成本曲线。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。