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- Each of the componential signals is decided by the rotating frequency. 該復合信號包含多個(gè)信號分量,每個(gè)信號分量都具有一個(gè)單一的頻率,每個(gè)單一頻率都是由旋轉機械的旋轉頻率決定的。
- When the rotational frequency equals the sum (or the difference) of the natural frequencies of the flexural and torsional vibrations, coupled flexural-torsional resonance may occur. 當轉動(dòng)頻率接近于扭轉振動(dòng)固有頻率與彎曲振動(dòng)固有頻率之和或之差時(shí)，可能會(huì )發(fā)生彎扭耦合共振。
- At the large flow rate condition, the blade passing frequency is also dominative in the pressure fluctuations, but at the small flow rate condition the rotation frequency becomes dominative. 在大流量工況下，隔舌處和隔板起始端壓力脈動(dòng)頻率以葉片通過(guò)頻率為主，而小流量工況下以葉輪轉頻為主。
- The experiment results confirm that the unbalancing vibration of rotor in working rotational frequence is greatly extenuated by using above method and device. 結果證明該方法和裝置能夠使旋轉工作頻率下轉子的不平衡振動(dòng)大大減小。
- If the rotating frequency is known, each of the componential signals would be known. 如果知道旋轉機械的旋轉頻率,就可以知道這些單一頻率。
- If we know the rotating frequency, we will know each of the componential signals. 如果我們知道了旋轉機械的旋轉頻率，那么我們也就知道了這些單一頻率。
- At this rate we won't be able to afford a holiday. 照這樣下去，我們不會(huì )有時(shí)間／錢(qián)去度假的。
- It makes the ISAR image clearer, and also provides some information of the rotating parts, such as the radius and the rotation frequency. 通過(guò)對微多普勒信息的分析，同時(shí)也能獲得旋轉部件的一些運動(dòng)信息，如旋轉半徑、旋轉頻率等。
- Relation of Negative Capacitance in LED to Rotational Frequency 發(fā)光二極管負電容與角頻率的關(guān)系
- Are junior officers and ratings rotated on ships of similar class within company fleet? 在公司船隊里,普通的高級船員和定員是否以相同的等級輪換?
- In addition, the envelope of ship noise waveform can be remodulated utilizing Hubert transform, and the spectrum components with line rotation frequency of propeller shaft are extracted effectively by bispectrum analysis. 另外，對于通過(guò)Hilbert變換解出的艦船輻射噪聲包絡(luò )進(jìn)行雙譜分析，有效地提取出了艦船軸頻線(xiàn)譜。
- What's the going rate of computer programmers? 計算機程序設計人員的一般工資是多少？
- By power we mean the rate of doing work. 我們說(shuō)功率就是指做功的速率。
- His house was rated at$300 a year. 他的房子估計每年應交300美元的稅。
- He is rated one of the rich men in Texas. 他被認為是德州最富有的人之一。
- They charge a fixed rate for each transaction. 他們對辦理的每項業(yè)務(wù)收取一定的費用。
- The going rate for freelance work is 5 an hour. 自由職業(yè)者的現行酬金是每小時(shí)5英鎊。
- At that rate, he ought to be punished. 如果那樣，他應該受到懲罰。
- Can you tell me the rate for a double room, please? 請告訴我一間雙人房的費用可以嗎？
- The Evaluation on Experimental Formula of Blade Rotational Frequency Coefficient 對葉片動(dòng)頻系數經(jīng)驗公式的評價(jià)
