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"modulation" in Chinese : n. 調(diào)整，調(diào)節(jié)；(聲調(diào)的)抑揚，變化；【音樂】轉(zhuǎn)調(diào)，變 ...
"coefficient" in Chinese : adj. 共同作用的。 n. 1.共同作用；協(xié)同因素。 ...
"coefficient of modulation" in Chinese : 調(diào)制系數(shù)
"coefficient of frequency modulation" in Chinese : 調(diào)頻系數(shù)
"velocity modulation coefficient" in Chinese : 速度調(diào)制系數(shù)
"modulation" in Chinese : 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。 ...
"no-modulation" in Chinese : 無調(diào)諧
"a-coefficient" in Chinese : 自發(fā)發(fā)射系數(shù)
"coefficient" in Chinese : adj. 共同作用的。 n. 1.共同作用；協(xié)同因素。 2.【數(shù)，物】系數(shù)， ...
"coefficient a" in Chinese : 輔酶a
"s coefficient" in Chinese : 恩格爾系數(shù)
"frequency modulation phase modulation" in Chinese : 調(diào)頻調(diào)相
"absorbing modulation" in Chinese : 吸收調(diào)制
"absorption modulation" in Chinese : 吸收燈; 吸收調(diào)制
"acoustooptic modulation" in Chinese : 聲光調(diào)制

Based on the investigation with several voltage control methods , such as venturini method , instantaneous double - voltage synthesis method and space vector modulation method ( svm ) , three new control strategies are put forward . firstly , a time - varying modulation coefficient svm method is proposed to improve mc ' s anti - disturbance performance under the asymmetry input voltage . secondly , a 5 - state switching strategy is presented for mc controlled by the svm method , which reduces the commutation number and switching losses remarkably
在分析了venturini控制法、瞬時雙電壓法、空間矢量法等電壓控制方法的基礎(chǔ)上，提出了在非對稱輸入條件下矩陣變換器空間矢量法的時變調(diào)制比改進控制策略，提高了變換器的抗干擾性能；對空間矢量法的開關(guān)策略進行了研究，提出了新型5狀態(tài)開關(guān)策略，在保證其他性能不受影響的條件下，減少了變換器的換流次數(shù)和開關(guān)損耗；提出了一種矩陣變換器單電壓合成的新方法，它不僅使得變換器的控制簡單，計算量減少，而且使得開關(guān)損耗達到最少。

"modulation coefficient" meaning: [Electronics]Symbol, m. A figure expressing the dept...