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- Large amplitudes of cables can be induced by low order frequency harmonic oscillations.Then,some destructive accidents will happen,and some efficient control methods will be needed. 纜索結構系統在外部激勵作用下將產生低頻諧振,會導致大的振幅而可能有破壞性事故發生,故需要一種有效的方法控制這種振動。
- The specified digits are assumed to be the low order digits of the group. 指定的位數被認為是該組低序位的位數。
- Of or having to do with the lower order of priests. 初級教士的神職人員中職位較低
- Of a lower order than human beings; subhuman. 比人類低級的;低於人類的
- DGS structure has also been used in microwave power amplifier design, mainly in high order harmonic suppression in order to improve performance index of microwave power amplifier. 以及將DGS結構用於微波功率放大器設計中,主要用於高次諧波抑制,以提高微波功率放大器的性能指標。
- They are probably the result of even order harmonic distortion - a hallmark of the SET - that do not occur to any significant degree in the Densen amplifiers. 他們很可能是偶數階諧波失真的結果-一個系列的標誌-沒有發生任何的電線放大器的重要程度。
- Unfortunately, they also suffer from some disadvantages, such as poor rejection to outside passband, and they are easily to be disturbed by high order harmonic frequencies. 但是也都存在一些共同缺陷,諸如帶外抑制能力較差,容易受到高次諧波分量的干擾等等。
- At last the laser beam with simple aberration, such as no phase aberration and low order Zernike phase aberration, is analyzed. 最後,對無相位畸變和存在低階澤尼克相位畸變情況下的簡單畸變光束進行了相應的分析討論。
- If the lower order does not set us a good example, what on earth is the use of them? 假使下層人士不給我們作出好榜樣的話,那麼他們到底有何用處呢?
- According to the point of view, the low order larger time-delay system can be controlled by the high order ADRC. 依據這種認識,可用高階自抗擾控制器來控制低階大時滯對象。
- Miro didn't want her relegating her self-investigation to some low order of attention. 米羅不希望她把自我研究歸到某些低序的注意程度里去。
- High order harmonic spectra in an intense laser field are obtained by salving the time dependent schrodinger equations with two level atom model.The results are agreement with experimental data. 利用兩能級原子模型,通過直接求解含時薛定諤方程得到了強激光場中的高次諧波譜,和實驗中觀察到的諧波譜相似。
- Phenomena: grouping these at first into generalizations of a simple or low order, and rising gradually to higher and more extended generalizations. 科學關心現象之間的共存和次序:先把它們歸類形成簡單初步的概括,再逐步上升到更高更廣的概括。
- Hiberarchy is an order harmonic color changes on the screen, if you order the performance of the rich, the colors will manotonous as realistic as possible, only hiberarchy to vivid color changes. 層次是階調和色彩變化的基礎,如果畫面上層次不豐富,色彩的表現也必然是單調無味的,只有層次逼真,才能有生動的色彩變化。
- The function generates the exact number of specified characters, either padding to the left with character zeroes or discarding low order characters as necessary. 函數產生指定字元的精確個數,左側剩餘的空白部分將按需要使用0或低位不可見字元填充。
- But the waterproof is in high to low order as: pentaerythritol phosphate> aminated pentaerythritol phosphate> ammonium monoacid phosphate. 耐水阻燃性作用大小為:磷酸季戊四醇縮合物>磷酸季戊四醇縮合物的銨鹽>磷酸氫二銨。
- The local swimming pool was an agreeable place, with a high entrance fee imposed to keep out the lower orders. 當地的游泳池是個宜人的地方,但為了不讓下等人進入,實行了高收費。
- The first method is that the predictive PI(D) controller is designed by a low order model reduced directly from the process model. 一種方法是直接將高階滯后對象在頻率域內降階為低階滯后對象,針對低階滯后對象設計預測PI(D)控制器;
- The formula of harmonic torque of this motor is obtained and the characteristics of every order harmonics are discussed by adopting the principle of magnet coenergy. 採用能量法的觀點,從宏觀、總體的角度分析得出了電機的諧波轉矩公式,研究了各次諧波的特性。
- The coupling coefficients between the fundamental mode and the low order transverse modes have been expressed as a function of mismatch and relative misadjustment parameters. 用相對失調參數的函數形式給出了基模到低階橫模之間的模式耦合係數。