modulation property中文什么意思

modulation: n. 調(diào)整，調(diào)節(jié)；(聲調(diào)的)抑揚，變化；【音樂】轉(zhuǎn)調(diào)，變 ...
property: n. 1.財產(chǎn)；資產(chǎn)；所有物；所有地，地產(chǎn)；所有，所有權(quán) ...
modulation: n. 調(diào)整，調(diào)節(jié)；(聲調(diào)的)抑揚，變化；【音樂】轉(zhuǎn)調(diào)，變調(diào)；【無線電】調(diào)制。 amplitude modulation 振幅調(diào)制，調(diào)幅。 frequency modulation 頻率調(diào)制，調(diào)頻。 overmodulation 過(度)調(diào)(制)。
no-modulation: 無調(diào)諧
of property: 財產(chǎn)的價值

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1 . firstly , the mathematical model of fiber pair with the factors of reflector shape and inclination is established . then , the numerical simulation is fulfilled , along with a series of rules of the influence on intensity modulation property caused by multimode fiber parameters , the factors of reflector shape and inclination
然后，采用數(shù)值仿真的方法系統(tǒng)地研究了多模光纖參數(shù)(包括光纖對軸間距、光纖芯徑和光纖數(shù)值孔徑) 、反射面傾斜因子以及形狀因子對rim - fos強度調(diào)制特性的影響規(guī)律。
Compared with non - passerine , they appeared longer syllable length , higher basic frequency and more viable frequency ranges . though the amplitude modulation properties enhanced their vocal production , the type of syllable is still stable and less of variety . so the phrase consisted of syllables are comparatively few and changes of the tone are relatively less
且表現(xiàn)出很強的頻率調(diào)制特性和特有的幅度調(diào)制特性，相對的音節(jié)時程比較長，基頻較高且頻率變化范圍較大，所特有的幅度調(diào)制特性更增加了其控聲的能力，但其音節(jié)的種類仍很單一，缺乏變化，由音節(jié)所組成的句型較少，音調(diào)變化幅度不大，因此，其叫聲質(zhì)量盡管較非鳴禽有所改善，但相對鳴禽而言卻又遠遠不如。

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