transducer spacing 中文意思是什麼
transducer spacing
解釋
探頭間距- transducer : n. 【無線電】轉換器；換流器，變頻器；換能器，轉換裝置；發送器；傳感器。
- spacing : n. 1. （留）間隔，間距。2. 【印刷】（詞間、行間等）調節間隔。3. 【農業】植距。
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By means of numerical method, the influences of transducer parameters on focusing effect is analyzed, including the number of elements ( n ), interelement spacing ( d ), elevation dimension ( l ), width dimension ( )
研究了相控陣的幾何尺寸對聲波聚焦效果的影響，並設計了相控陣的合理尺寸。 -
And then, the paper analyses the reason engaged in the directional property of underwater acoustic transducer and array, discusses the physical parameter of the directional property. to point acoustic source equal spacing linear array, the dissertation makes experiment analysis and simulation
分析了水聲換能器及基陣指向特性形成的原因、表徵指向特性的物理參數，並針對點聲源等間距線列陣的指向性進行了數學、實驗分析與方針。 -
Second the model of array was considered to have elements of finite width and infinitely large elevation dimension. this model ignore the effect of elevation on beam focusing. this paper study on phased array which was considered to have elements of finite width and finite elevation dimension, the influences of transducer parameters on focusing effect is analy / ed, including the number of elements ( n ), interelement spacing ( d ), elevation dimension ( l ), width dimension ( )
這種方法雖然計算方便，但實際很難實現，真正的振元總是有一定的尺寸，這種方法忽略了陣元的尺寸對聚焦效果的影響，后來，另一種線性陣的模型被提出，即認為單個陣元具有一定寬度a ，長度l為無限長，或者說a遠小於l ，這種模型忽略了陣元長度l對聲波聚焦效果的影響。
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