实践结果表明采用工装保护电阻炉加热淬火后的零件硬度及强度满足技术要求。
The results show that the hardness and strength of the work piece after surface quenching protected by process tackling by means of air resistance furnace heating are satisfy.
最后，对梯级电流密度磁体分段电阻保护中电阻选取的问题作了一些探讨，提出了合理的保护电阻选择范围。
Several numerical examples are calculated using this program. Finally, the reasonable selection of shunt resistors for protecting the sup…
电阻屏需要保护膜以及相对更频繁的校准。
A resistive screen also gradually wears out and requires more frequent calibration.
介绍了电阻接地系统中，接地电流的选取，绝缘水平比较，保护配置方面的考虑。
Selection of ground current, comparison of isolation level and consideration of protective device in the resistance ground system are presented.
图2 - 24示出静电计或皮安计的过载保护电路，其中包括一个电阻器和两个二极管(1n3595)。
Figure 2-24 shows a protection circuit for an electrometer ammeter or picoammeter, consisting of a resistor and two diodes (1n3595).
保护技术的主要好处是减小分流电阻的影响，而其另一个重要的方面就是减少分流电容的影响。
While the primary advantage of guarding is a reduction in the effects of shunt resistance, another important aspect is the reduction in the effects of shunt capacitance.
限流电阻(R)保护扫描卡在测试样板被短路时不被损坏。
The current limiting resistors (r) protect the scanner CARDS from damage if the test coupon develops a short circuit.
电阻器（RL）是电流限制电阻器，用来保护开关和静电计不受大电流的损害。
The resistors (RL) are current limiting resistors used to protect the switches and electrometer from high current.
为了尽量降低噪声和泄漏电阻的影响，应当将电阻器放在一个屏蔽、保护的测试夹具中。
To minimize noise and leakage resistance, the resistor should be placed in a shielded, guarded test fixture.
把电阻线绕在无硷性耐热陶瓷件上，外面加上耐热、耐湿及耐腐蚀之材料保护固定而成。
Wire wound resistors are made by winding the resistance wire on the alkali less ceramic core, then coated with noncorrosice, heat-proof and humidty proof material.
这包括低电阻地球，保护用户的电力来自于越来越大的震动。
This includes low resistance earth , to protect the user from getting a shock from electricity.
在磁制动母线差动保护的基本原理基础上提出了一种实时检测电流互感器（CT）二次电阻R的方法。
It proposes a method of detecting the secondary resistance R of CT on real time based on the principle of magnetic restraint differential protection for busbar.
转子一点接地保护采用变电桥原理，增强了反应过渡电阻的能力。
The rotors one point grounded protection adopts variable electricity bridge principle and can reflect transition resistor better.
另使用了一限流型过流保护电路来对输出电流进行限制，并通过改变电流取样电阻的大小来调节限流值的大小。
Another limiting the use of one type over-current protection circuit to limit output current, and by changing the size of the current sampling resistor to regulate the size of current-limiting value.
铠装标准铂电阻温度计是将敏感元件、中间引线、绝缘粉料、不锈钢外保护管组装后，再经模具拉制成的坚实整体。
The sheathed standard Pt resistance thermometer composed of sensitive element, leads, insulator, and stainless steel protective tube is a die assembly after it was drawn out.
切换采样转子一点接地保护，通过两个静态开关一开一合建立两组方程来求解接地电阻与位置。
Commonly, by opening one switch and closing the other, two group equations are set up to measure rotor earth-fault resistance in the rotor earth-fault protection with switch sampling principle.
该保护方案的灵敏度不受过渡电阻、雷击、故障类型、负荷电流、系统运行方式等因素的影响。
The sensitivity of the proposed protection scheme is not impacted by the factors such as transition resistance, lightning stroke, fault type, load current and operating mode of power system.
氧化锌非线性电阻广泛用于电力系统过压保护和浪涌能量吸收。
The ZnO non-linear resistance is used in many power electronics circuit to protect against transient over voltage and surge energy.
分析了轴电压吸收回路以及接地碳刷与大轴间接触电阻对发电机转子接地保护的影响，并分别提出了相应的对策和注意事项。
This paper analyzes the influences of shaft voltage absorbing circuit and brush touching resistance on the performance of generator rotor earth fault protection.
对四边形和方向圆特性阻抗继电器躲线路最大潮流的能力进行了详细分析，提出了距离保护负荷限制电阻的整定原则和整定方法，并给出了整定建议值。
It puts forward the setting principle and method of load limiting resistor of backup distance protection and gives the propositional setting value of load limiting resistor.
对故障点的过渡电阻还列出一些国外的经验计算式及其典型数据，这对校验保护装置灵敏度是十分必要的。
In addition to pointing out some experienced formulas abroad for taking count of the resistance of the fault itself and its typical data.
由于压敏电阻可能使得电流变压器快速饱和，故而这些电流变压器可能与差变保护电压器不一样。
These current transformers may not be the same as used for the differential protection as the varistor may cause rapid saturation of this current transformers.
例如，在小电流和高电阻应用中，没有保护线电缆会产生漏泄电流，从而影响测量准确度。
For example, in low current and high resistance applications, unguarded cabling can introduce leakage current that will degrade measurement accuracy.
程控电话交换机过电流保护元件要求用低电阻率高性能的PT C陶瓷材料来制备。
High performance PTC ceramic material with low resistivity is desired to prepare an over-current limiter for program-controlled telephone exchanger.
以往来说，典型电路保护将继电器、可恢复式保险丝、与金属氧化物压敏电阻组合来保护防止损害。
Previously, a typical protection circuit would include a relay, resettable fuse and MOV combination to protect against the above combination of threats.
结合工作站内部集成的导体电阻测量系统，可以实现阴极保护的功能。
It also can realize a cathodic protection function when the workstation is combined with a conductor resistance measurement system integrated in the workstation.
本文的目的在于论述与安全有关的漏电保护的两个参数——动作电阻值和动作时间。
This paper is to demonstrate two parameters of earth-leakage protection relevant to safety-value of operating resistance and operating time.
由于电弧电阻非线性、时变性、高阻的特点，使得常规原理馈线保护中的阻抗保护、电流速断保护往往不能正确动作。
For the arc resistance is nonlinear and high, the conventional feeder protections, such as impedance protection and current protection, maybe fail to trip off.
由于电弧电阻非线性、时变性、高阻的特点，使得常规原理馈线保护中的阻抗保护、电流速断保护往往不能正确动作。
For the arc resistance is nonlinear and high, the conventional feeder protections, such as impedance protection and current protection, maybe fail to trip off.
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