The results show that in order to obtain higher exergy efficiency number of transfer unit(NTU)and capacitance ratio should be selected carefully for they have optimum values.
指出为取得较高的(火用)效率,传热单元数和水当量比应仔细选择,它们有一最佳值。
An output sawtooth thereby is produced having one endpoint determined by a fixed voltage source and the other endpoint in accord with the capacitance ratio of the timing and switched capacitors.
因而产生输出锯齿波,具有一个端点由固定电压源确定,和另一个端点根据定时和开关电容的电容比。
The influences of the mass ratio of KOH to petroleum coke, microwave radiation power and time on the pore size distribution of the activated carbon and the specific capacitance of EDLC were studied.
研究了石油焦与KOH活化剂的比例、微波功率以及微波辐照时间对活性炭孔径分布和比电容量的影响。
The influence of microwave radiation time, arc time and the mass ratio of KOH and coconut shell chars on the specific capacitance of the activated carbon were studied.
考察了微波辐射时间、起电弧时间,以及KOH与炭化椰壳配比对活性炭比电容量的影响。
The electron beam is equivalent to transmission-line inner conductor. A ceramic capacitance divider is proposed for velocity ratio measurements.
提出将电子束作传输线内导体等效,采用陶瓷电容分压器来测量速度比的方法。
It can reduce the thickness of the dielectric layer between the electrodes and synchronously increases capacitivity of storage capacitance and aperture ratio of pixel.
因此可通过降低电极之间的介电层厚度,同时增加储存电容的电容率以及像素的开口率。
Combing capacitance-type level meter and ratio instrument module of DCS controlling system level determination of product caustic soda ground bunker was successfully innovated.
介绍了利用电容液位计和DCS控制系统的比值仪表模块的结合,成功地对成品碱地槽液位测量实施改进的工作内容。
Similarly, the ratio of loaded inductance and the matched capacitance also directly influences the width and depth of the bandgap.
同样的,加载电感偏离匹配电感越大,禁带就越宽,同时禁带也越深。
The signal-to-noise ratio of the silicon capacitance microphone is improved, and the shielding effect is favorable.
提高 了硅电容麦克风的信噪比,屏蔽效果好。
The influences of the mass ratio of KOH to petroleum coke, microwave radiation power and time on the pore size distribution of the activated carbon and the specific capacitance of EDLC were studied.
考察了活化温度对活性炭电极比电容量的影响,研究了活性炭材料的比表面积和孔结构与活性炭电极的充放电性能之间的关系,并对活性碳电极进行了电化学表征。
The influences of the mass ratio of KOH to petroleum coke, microwave radiation power and time on the pore size distribution of the activated carbon and the specific capacitance of EDLC were studied.
考察了活化温度对活性炭电极比电容量的影响,研究了活性炭材料的比表面积和孔结构与活性炭电极的充放电性能之间的关系,并对活性碳电极进行了电化学表征。
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