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- Many parameters,such as current density,time on and off,pulse frequence,can be interceded in pulse electrolysis. 脈沖電解可以調解電流密度、電流的通斷時(shí)間、脈沖頻率等多個(gè)參數,為控制金屬沉積層的質(zhì)量和沉積速度提供了有力的手段。
- Many parameters,such as current density,time on and off,pulse frequence,can be interceded in pulse electrolysis.This offers a powerful means to control quality of layer and aggradation speed. 脈沖電解可以調解電流密度、電流的通斷時(shí)間、脈沖頻率等多個(gè)參數,為控制金屬沉積層的質(zhì)量和沉積速度提供了有力的手段。
- A slight irregularity in pulse during sleep is not significant. 在睡眠時(shí)脈搏輕度不規則并不要緊。
- The formula for empirical frequency correlation coefficient between two random variables is demon -strated. 導出了兩隨機變量的頻率相關(guān)系教的公式。
- In pulse code modulation,a spurious signal formed from beats between the signal frequency and the sample frequency. 在脈沖編碼調制中,信號頻率和取樣頻率之間的差拍所引起的偽信號。
- Low-rank estimation used the frequency correlation of the channel and singular value decomposition method. 低秩估計方法利用信道的頻域(/時(shí)域)關(guān)性以及奇異值分解技術(shù)。
- Hardware pulse distribution, and can be controlled stepper pulse frequency to the governor. 硬件脈沖分配方式，可以控制步進(jìn)脈沖的頻率來(lái)調速。
- Increase in intensity,retention time and the pulse frequency could enhance the efficiency. 增加磁場(chǎng)強度、處理時(shí)間和脈沖頻率可以提高殺菌效果.
- In pulse code modulation, a spurious signal formed from beats between the signal frequency and the sample frequency. 在脈沖編碼調制中,信號頻率和取樣頻率之間的差拍所引起的偽信號。
- Describes a new design of pulse frequency dividers in which timers NE556 and sequencecontrol unijunction transistors are used. 利用定時(shí)器NE556和程控單結晶體管，設計了一種新型多路脈沖分配器。
- Based on the model,the relationship between the main pulse frequency of supply power and the balanceable inter-electrode gap is discussed. 給出了脈沖電化學(xué)加工極間平衡間隙的數學(xué)模型,并據此討論了高頻群脈沖電化學(xué)加工中,電源主脈沖頻率與平衡加工間隙的關(guān)系。
- Linear frequency modulation (LFM) signal and binary phased code (BC) signal are applied widely in pulse compression radar system. 摘要線(xiàn)性調頻信號和二相編碼信號在脈沖壓縮雷達系統中使用較為廣泛。
- Switching Power Supply has three kinds of control circuits: Pulse Width Modulation (PWM), Pulse Frequency Modulation (PFM), Pulse Width and Frequency Modulation (PWM-PFM). 開(kāi)關(guān)電源有三種控制方式：脈沖寬度調制(PWM)、脈沖頻率調制(PFM)、脈沖寬度頻率調制(PWM-PFM)。
- Laser scribing of InSb with a Q switched Nd:YAG laser was studied in this paper and the relationship between pulse frequency and groove depth and width has been obtained. 研究了利用調 Q Nd： Y A G 激光對 In Sb 的激光劃片，得出了刻槽深度和寬度與脈沖重復頻率之間的關(guān)系。
- Multiple functions available : start/crater arc current, increase/decrease time,base/crest value current,pulse frequency,pulse rate,post flow time, HF welding. 功能豐富：起始/收弧電流、上升/下降時(shí)間、基值電流、峰直電流、脈沖頻率、占空比、滯后關(guān)氣時(shí)間分別可調，高頻引弧。
- NEB delays the time of first ovulation through inhibition of LH pulse frequency and low levels of blood glucose, insulin and insulin-like growth factor-I (IGF-I). NEB可通過(guò)抑制LH脈沖頻率、降低血漿葡萄糖、胰島素和胰島素樣生長(cháng)-1(IGF-I)因子濃度,從而造成奶牛分娩后首次排卵間隔延長(cháng);
- The Increase of pulse voltage and pulse frequency is beneficial to refinement and improvement of solidification structure of hypereutectic gray cast Iron. 脈沖電壓的升高和脈沖頻率的增大都有利于過(guò)共晶灰口鑄鐵凝固組織的細化和改善。
- The wind was whispering in the trees. 一陣風(fēng)穿過(guò)樹(shù)林沙沙作響。
- There are 26 letters in the English alphabet. 英語(yǔ)字母表中有26個(gè)字母。
- There is a vein of melancholy in his character. 他的性格中有少許憂(yōu)郁的氣質(zhì)。
