ratio of magnification

ratio of magnification的基本解释

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放大比

与ratio of magnification相关的网络例句 [注：此内容来源于网络，仅供参考]

Zoom range and a maximum magnification ratio of 1:3.9, making it ideal for close-up photography.

变焦范围和最大放大倍率1：3.9，因此非常适合近距离拍摄。

This paper puts forward the derivation of precise calculating formula used to determine the magnification ratio of voltage, input resistance and output resistance in amplifying circuits based on the feedback circuit model with parallel voltage.

在建立电流并联反馈电路模型的基础上，推导出放大电路中的电压放大倍数、输入电阻、输出电阻的精确计算公式。

Not only has the total turnover in April this year, a record since the implementation of the "non-reduction of the size of the new regulation," since a new high, at the same time, the bulk of this month's daily average trading volume is a breakthrough 4401.32 million shares, 1118.7 million shares in October than the daily average Turnover ratio of 2.93 times magnification, reaching record highs.

不仅在4月的总营业额今年创纪录自"执行非对新规规模的缩小，"因为新高，同时，本月的日均交易量的大部分是一项突破性的4401320000股，一十一万一千八百七十点〇〇万股比每天2.93倍的放大倍率的平均营业额比10月份，创出历史新高。

precise calculating formula is derivated to determine magnification ratio of voltage,input resistance and output resistance in amplifying circuits based on th feedback circuit model with cascade voltage.with th new calculating methods put forward by the author,it is possible to solve the problems in terms of calculation in amplifying circuits,the key problem being low level of exactness.the research shows the influence of components′ parameters of basic amplifying circuits and feedback circuits on feedback amplifying circuits.the results of the research may contribute to design amplifying circuits and electronic instrument with higher performance,due to the simpler calculation in the design of feedback circuit with cascade voltage.

摘 要：在建立电压串联反馈电路模型基础上，推导出放大电路中的电压放大倍数、输入电阻、输出电阻的精确计算公式。提出新的计算方法，从而解决了放大电路计算不方便，精确度不高、准确性不够的问题。同时进一步揭示了基本放大电路、反馈电路元件参数对反馈放大电路的影响关系。为设计出高性能放大电路及电子设备指明了方向，更加方便于电压串联反馈电路的计算。

与ratio of magnification相关的网络解释 [注：此内容来源于网络，仅供参考]

ratio of magnification：放大比

ratio estimator 比估计量 | ratio of magnification 放大比 | ratio of similitude 相似比

ratio of magnification：放大

ratio of internal division 内分比 | ratio of magnification 放大 | ratio of progression 人口增长