A new model for computation on resistance to ground of arbitrary grid is put forward in this paper, which is named 3-dimensional unit net model.
提出了一种计算任意形状接地网接地电阻的新模型三维单元网格模型。
This compact meter measures both surface resistivity and resistance to ground. It is giving simple repeatable measurement of conductive static dissipative and insulative surface.
表面电阻测试仪是一种测试物体表面电阻率和对地电阻的仪器,可进行简单可重复的导电性能、静电耗散、绝缘表面性能的测量。
This paper describes a new method by which the positive, negative resistance to ground of DC bus and branch could be tested precisely by mere use of universal instruments and standard resistors.
提出一种仅用万用表和标准电阻就可以准确测量出直流母线和支路负荷正对地电阻、负对地电阻的新测量方法,这种方法能准确查找绝缘低故障支路;
Air resistance then causes these crystals to lie nearly flat much of the time as they flutter to the ground.
而当它们飞舞着接近地面的时候,因为空气阻力的原因,它们会在空中水平漂浮很长时间。
If the rocks are moving about on ice rafts, the ground below cannot offer as much resistance against their motion and the winds needed for movement wouldn't have to be as great, he argued.
他提出,假设石头是在冰筏上移动的,地面的阻力不足以克制它们的移动,风力也不用那么大,就可以让石头动起来。
The high resistance ground has obvious advantages in reliability, safety and economy, which is worth to be popularized in a wider scope.
在可靠性、安全性和经济性等方面,高电阻接地有较明显的优势。高电阻接地还可以在较大范围推广应用。
The Keeper summons gigantic roots from within the ground to attack all enemies in the area, impaling the opponents for a short time unless they pass a physical resistance check.
丛林看守从地下召唤巨大的树根攻击区域内所有敌人,在短时间内刺穿没有通过物理抗性判定的敌人。
As with the four-point collinear probe method, a differential measurement may be required if the sample resistance is of the same magnitude as the isolation (meter common to ground) of the voltmeter.
与四点同线探针法一样,如果样品电阻和电压表的绝缘电阻(电压表的公共端到地)是同一数量级的,就可能需要使用差分测量。
Measure each phase metal mask, metal sleeve to ground insulation resistance.
测量每相金属屏蔽、金属套与大地之间的绝缘电阻。
Meshed bonding enables a site to achieve a considerably lower ground resistance pathway for diverting direct lightning strikes to earth ground.
网状等电位连接能使现场得到一条相对较低的地阻路径,分流直击雷入地。
By comparison of solutions obtained under various cooling conditions, the theory ground was provided for adopting appropriate methods to restrain the deformation of the resistance chip.
通过不同冷却条件下计算结果的比较,为制动电阻片采取合适的方法抑制变形提供了依据。
A performance test show that the material has indexes exceeding with the requirement of 325 Portland cement but a shortage of poor weather resistance, which makes it unfit to use for ground works.
对其性能测试表明,其主要指标超过了普硅325水泥的要求,其主要缺点是抗风化能力较差,不适于地表工程。
The microcontroller's pin connects to ground using pulldown resistor R1 with resistance, typically, of a few hundred kilohms to impress the high-impedance state on the pin.
微处理器管脚用下拉电阻R1与地相连,阻抗典型为几百千欧,在管脚上呈现出高阻状态。
For this reason, this paper puts forward the method of virtual resistance to calculate the initial value of this system and to calculate the transient considering the effect of the ground swell.
针对带有灌溉系统并装设灯泡式机组的径流水电站,进行了计及涌浪影响的全枢纽过渡过程计算,并在稳态初值计算中使用虚拟阻抗法对流体网络进行求解;
This project is applied to the control circuit of the frequency converter power source of for measuring ground resistance in an electric substation.
此方案成功地应用于变电站接地电阻测量变频电源控制电路中。
The Keeper summons gigantic roots from within the ground to attack all enemies in the area, impaling the opponents for a short time unless they pass a physical resistance check.
森林拒守年夜地下号召宏壮的树根抨击袭击区域内所有敌进,在短时刻内刺穿没有经由过程物理抗性剖断的敌进。
The first pull-down resistance unit supplies a ground voltage to a first node, thereby determining an initial pull-down code.
所述第一下拉电阻单元向第一节 点提供地电压,由此确定初始下拉码。
General is due to the live system connector plug or circuit between the power-to-ground short-circuit caused by, at this point resistance measurement method can be static.
一般是由于带电拔插系统中接插件,或电路中电源对地之间短路而引起,此时可采用静态电阻测量法。
Air resistance causes these crystals to lie nearly flat much of the time as they flutter to the ground.
在这些冰晶飘落到地面的过程中,空气的阻力使得它们大部分时间保持近似扁平状。
Two mathematical models are presented to depict the resistance and the resistance-reduction rate in an air curtain between soil and slide moving on a moist and soft ground.
提出了滑板在湿软土壤中滑行时,气幕条件下的阻力和减阻率的数学模型。
The resistance to float relates to the attributes and conditions of the ground water, the pressure and floatage of water, the change of water level and the sudden supplement of water.
结构抗浮验算与地下水的性状、水压力和浮力、地下水位变化的影响因素、意外补水有关。
With respect to the anti-slide resistance measures of embankment on soft clay ground, loading berm method and decrease the slope of the embankment are compared using plastic flow theory.
针对软基堤坝的抗滑稳定措施,应用塑流理论分析、比较了反压平台和放缓边坡的稳定效果。
One of the critical problems that need to be solved by a ground distance relay is to improve the capacity of the earth-fault resistance endurance of the relay.
接地距离继电器要解决的关键问题之一是提高其耐受过渡电阻的能力。
Fourteen, system of pipe nozzle and stents are connected to ground, grounding resistance should be less than 16 ohms.
系统中的管道喷头及支架等均应接地,接地电阻应小于16欧姆。
Fourteen, system of pipe nozzle and stents are connected to ground, grounding resistance should be less than 16 ohms.
系统中的管道喷头及支架等均应接地,接地电阻应小于16欧姆。
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