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- decade type resistance box 十进位电阻箱
- High temperature box type resistance furnace 高温管式电阻
- Middle temperature box type resistance furnaces 中温箱式电阻
- Aiming at large time\| delay of box\| type resistance furnace, PID control algorithm is adopted and the parameters are auto\| tuned. 针对箱式电阻炉加热的延迟和大惯性特性,采用PID控制算法,并对其参数在线进行自整定。
- Precise DC Low Resistance Box is formed by material of low temperature coefficient, high power resistance and high stability. 型精密大电流低阻箱采用温度系数低、电阻率大、稳定性高的材料精制而成。
- The working frequency is equal to or less than the permissible error limit of measurement frequency of the resistance box. 电阻箱的工作频率等于或低于测试频率上限时的最大允许误差。
- SB2016 High Pressure High-power Resistance Box adopts especial aging treatment, precise wire wound resistor of low temperature coefficient and high-pressure airproof switch. SB2016型高压大功率电阻箱采用经过特殊老化处理、低温度系数的精密线绕电阻器及高压密封开关。
- The method to verify DC resistance box automatically using digital multipurpose meter is introduce as well as the software and program,and the error analysis is done. 介绍了用数字多用表自动检定直流电阻箱的方法及软件程序,并进行了误差分析。
- The results showed as follows:Vdrgl has 501bp contained NBS-LRR conservative motifs, it seems like the NBS-LRR type resistance protein gene and locates on acme of Linkage Group D02, 5.6cM apart from marker pAR286E4C and Unig22D03bE6D. 利用PimaS6与Acala Maxxa杂交的四倍体棉花海陆杂交群体对12个Vctrg序列进行了棉花基因组定位。 定位结果表明:Vdrg1定位于D02连锁群端点,与标记pAR286E4C和Unig22D03bE6D相距5.;6cM;
- Aiming at low heat efficiency and great deal of squander of energy source,the innovation test of a new type resistance furnace which is with low consumption and high efficiency features is introduced. 针对现有电阻炉热效率很低、浪费大量能源的问题,介绍了将热效率低的旧式电阻炉改造为耗电少,热效率高的新型电阻炉的试验。
- In light of experience, the brushless self-control motor starter is superior to the frequency sensitive rheostat, but it’s slightly inferior to liquid resistance box with larger capacity. 根据经验,无刷自控电机起动器它优于频敏变阻器,但稍差于容积较大的液阻箱。
- This paper has summarily discussed the serviced environment, and requirment of medium - resistance alloys used for resistance box and experimentally analyzed the properties of studied alloy. 本文简述了电阻箱用中电阻合金的使用环境和要求,并对研制材料的特性进行了实验分析。
- Two bulb type resistance thermometer 双球式电阻温度计
- Inverter type resistance welding machine 逆变式电阻焊机
- Prices have risen steadily during the past decade. 在过去十年里,物价一直在上涨。
- two-bulb type resistance thermometer 双球式电阻温度计
- High precision wirewound resistors are used for a fixed attenuator, resistance boxes, computers and a variety of sophisticated electronic instruments. 精度较高的线绕电阻器多用于固定衰减器、电阻箱、计算机及各种精密电子仪器中。
- decade type induction box 十进位电感箱
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- Do you type the letter or take a rest? 你打信呢,还是休息呢?