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- INSTANT OVERLOAD CAPABILITY; WITHOUT ANNUAL SHIFT ON RESISTANCE VALUE. 耐短时间过负载,阻值长时间变化。
- This will determine the maximum allowable resistance value of the DB resistor. 这将决定制动电阻最大允许值。
- Variance coefficients of BYDV resistance value reduces rapidly when generation added, and BYDV resistance gene purify rapidly. 抗性变异随世代的增加减幅较大,抗病基因纯合较快;
- Test and mark the resistance value of the old elements having been replaced (with voltmeter and ammeter) and distribute them in low temperature area. 换下来的元件重新(用压表、电流表)测标其电阻值,配阻用在低温区。
- Very low residue and few causticity ,with high-surface insulation resistance value , no need to wash it also can reach the excellent ICT test value . 焊接后残留物少,腐蚀性小,具有极高的表面绝缘阻抗值,无需清洗即可达到极佳的ICT测试性能。
- Measure winding insulation resistance, use 500v Megohmmeter, insulation resistance value shall not less than 0.5 under normal temperature. 测量绕组的绝缘电阻;使用500V兆欧表;常温下绝缘电阻值不应低于0.;5;
- The meter then measures the voltage across the resistance through the same set of test leads and computes the resistance value accordingly. 然后仪表通过同一套测试引线来测量电阻两端的电压,并计算出相应的电阻数值。
- The D.C. resistance of each phase is also checked against the calculated resistance value for the stator and for balanced resistance between each phase. 每个相位的直流电阻也经过与定子的设计负载电阻值进行核对,以确认能够在每个相位之间进行平衡。
- Among it the sensing surface of sensor should be established Whetstone Bridge, when the pressure is increased, resistance value of each bridge arm takes place change. 其中传感器感压面有惠斯顿电桥,当增加压力时,电桥各桥臂电阻值发生变化。
- Select resistance values for R1 and R2 such that 20 mA flows through each LED. 为R1和R2选择合适的阻值,使得通过每一个二极体的电流都为20毫安培培。
- The airborne electric resistance mapping technique, lies in the conversion of measured airborne electromagnetic field signal into apparent electric resistance value that reflects underground strata through inversion or graticule transformation technique. 摘要航空电阻率填图是通过反演或量板转换技术把测量到的航空电磁场信号换算成反映地下岩层的视电阻率值。
- In order to keep furnace temperature and the load-bearing uniform of each element,before installation,resistance distribution must be carried out.The resistance value deviation of each group should be below 10%. 为保护温和每支元件的负荷均匀,安装前要对元件进行配阻,每组阻值控制在+/-10%25以下。
- If the heading element is much damaged or its resistance value increases too much and cannot reach the furnace temperature,it is better to replace the heating elements with mew ones. 若元件损坏较多或阻值增长过大,无法达到所需炉温时最好全部更换新元件。
- Summary Use high pressure hot change the resistor start big power electric motor, as long as start a resistance value and start time to establish reasonable, can get to the bestly start effect. 摘要用高压热变电阻器起动大功率电动机,只要起动阻抗值、起动时间设置合理,就能得出最佳的起动效果。
- The MOV acts as a voltage-controlled resistor, and can reduce its resistance value considerably as the current load increase.The response time is in the region of tens of nanoseconds. 该金属氧化物压敏电阻作为一个由电压控制的电阻器,随着负载电流的增加,它能相应地减少其电阻值,并且它的响应时间范围在10纳秒内。
- Thermistor applications, where nominal sensor resistance values are higher than for RTDs, tend to be less sensitive to lead-resistance, since the leads contribute less error. 热敏电阻的应用,额定的传感器阻抗值是比较高级的电阻式温度检测器,减少引线阻抗敏感,是因为导线引入较少错误。
- Platinum resistance thermometers are temperature transducers, their resistance values change with change of temperature. 铠装铂电阻比普通陶瓷珠绝缘型探头直径小,易弯曲的特性便于安装。
- Nominal resistance is measured at the calibrating temperature of 1960oF (1071oC). Nominal resistance values of them in ohms, per unit of length are shown in Table A, page 3. 硅碳棒的额定电阻阻值是在1960oF(1071oC)时校准的数值。额定电阻单位为欧姆,单元长度的数值参见第3页的表格A。
- With Duncan R.Stewart at HP, we have configured crossbars to perform simple logic (Boolean AND and OR operations) by setting the resistance values of switches in a crossbar. 我们跟HP的史都华合作,设定交叉杆开关上的电阻值,排列交叉杆以执行简单的逻辑运算(布林代数的AND与OR运算)。
- If the short circuit current or measured resistance values are much smaller than the micro-ohmmeter’s or DMM's specifications, a nanovoltmeter and a current source must be used. 如果短路电流或者被测电阻值比微欧姆计或数字多用表的技术指标小得很多,则必须使用纳伏表加精密电流源的组合来进行。