periodic reversal雙語例句

1. periodic reversal的解釋

1. The operation of periodic flow reversal is a new kind of unsteady-state reaction techniques.
流向變換周期操作是一種非穩(wěn)態(tài)催化反應(yīng)新技術(shù)，其反應(yīng)器模型一般為非線性反應(yīng)－對流－擴(kuò)散方程的新型定解問題。

2.

2. The diesel engine crank is one of the parts with high technology requirments and high cost. It is easy to be damaged for bearing heavy periodicreversal load.
曲軸是柴油機(jī)中技術(shù)要求高，造價(jià)較昂貴的部件之一，由于其工作中承受較大的周期性的交變載荷，故容易損壞。

3. Preliminary studies indicate that under conditions of rather perfect crystal boundaries and periodicreversal of the direction in rotation, capping would be more effective if the solution bas a higher degree of supersaturation.
另一方面比較詳細(xì)地研究了晶體在培養(yǎng)器中的取向?qū)DP晶面生長速率和晶體生長習(xí)性的影響，初步確定了維持晶體勻稱生長較好的空間取向。

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4. The main structure of this paper consists of two parts: theoretical analysis was mainly conducted in the first part, which including chapter 1 and 2, in this part the analysis was focusing on the connotation of liquidity, the supply and demand theory, the measuring methods, as well as micro-and macro-economic effects, and then proposed that the periodicreversal of liquidity was the concrete manifestation of the financial crisis; the second part, including the chapter 4, 5, 6 and 7, which cases analysis were made mainly in this part. Combined with the financial crisis, as well as from the US, developed-new emerging economies and China three different perspectives, it further analyzed the specific performance of liquidity reversal from excess to crunch, transmission processes and responding measures.
第二、三章為理論分析部分，分析了流動性的內(nèi)涵剖析、供求理論和度量方法，以及流動性的經(jīng)濟(jì)效應(yīng)；第四、五、六章為實(shí)例部分，以美國、中國，部分發(fā)達(dá)國家和新興經(jīng)濟(jì)體在金融危機(jī)下流動性特征為案例，層層剖析了流動性變化的具體表現(xiàn)和原因，流動性變化的度量，以及流動性逆轉(zhuǎn)在金融機(jī)構(gòu)、金融市場和實(shí)體經(jīng)濟(jì)中的擴(kuò)散，在不同國家間的傳導(dǎo)；第七章提出防范流動性逆轉(zhuǎn)危機(jī)的具體措施。

5.

5. In the second section, some analyses for large time behavior of the solutions of the models of scalar equation for reactors with periodic flow reversal are given by the maximum norm estimation of parabolic equations.
利用拋物型方程的最大模估計(jì)證明了單方程模型當(dāng)關(guān)于單調(diào)遞減時(shí)其對應(yīng)的循環(huán)定態(tài)解的存在性，并且當(dāng)時(shí)，模型解會趨于其對應(yīng)的循環(huán)定態(tài)解。

6. The existence and uniform boundedness of the global solutions of the model for sulphur dioxide oxidation in a tubular reactor with periodic flow reversal are proved by the invariant domain method.
利用不變區(qū)域方法，證明了二氧化硫催化氧化管式反應(yīng)器流向變換強(qiáng)制操作模型整體解的存在性和一致有界性。

7. If we introduce the aperiodic or periodicreversal of the nonlinear optical coefficient into the waveguides, the CSHG conversion efficiency can be improved greatly, the configuration also has been called quasi-phase matched CSHG. Several research work in this filed has been carried out.
如果引入二階非線性系數(shù)的周期極化反轉(zhuǎn)，即考慮到準(zhǔn)相位匹配的情況，切倫科夫倍頻效率將會得到極大的提高，可以將之稱為準(zhǔn)相位切倫科夫倍頻。

8. Design consideration and design methods for periodicreversal permanent magnet focusing system are presented, special technical problems met in design of multi-beam electron gun with controlling electrode are discussed.2D computer software or magnetic field and electron trajectory of electron optics system has been established, and applied to calculate the electron optics system of S-band 200 kW multi-beam klystron.
給出了周期反轉(zhuǎn)永磁聚焦系統(tǒng)的設(shè)計(jì)方法和設(shè)計(jì)考慮，討論了控制極調(diào)制多注電子槍設(shè)計(jì)中遇到的特殊問題和解決方法，建立了計(jì)算電子光學(xué)系統(tǒng)的二維磁場和電子軌跡計(jì)算軟件，并應(yīng)用這些軟件設(shè)計(jì)和研制了S波段200kW多注寬帶速調(diào)管的電子光學(xué)系統(tǒng)。

9. periodic reversal什么意思

9. If we introduce the aperiodic or periodicreversal of the nonlinear optical coefficient into the waveguides, the CSHG conversion efficiency can be improved greatly, the configuration also has been called quasi-phase matched CSHG (QPM-CSHG).
如果引入二階非線性系數(shù)的周期極化反轉(zhuǎn)，即考慮到準(zhǔn)相位匹配的情況，切倫科夫倍頻效率將會得到極大的提高，可以將之稱為準(zhǔn)相位切倫科夫倍頻（QPM-CSHG）。

10. A new computational scheme was developed to solve a three-dimensional model of a periodic flow reversal reactor by ADI alternating direction implicit method.
文中針對圓管式徑向?qū)ΨQ流向變換反應(yīng)器三維模型，利用交替方向隱式方法（ADI）建立新的求解格式。

11. The reversal reducer between the electric motor and the drum serves the functions of speed reducing and periodicreversal.
電動機(jī)和滾筒之間的換向減速箱，既有減速功能，又有周期換向作用。

12. The models for reactors with periodic flow reversal are usually nonlinear reaction-convection-diffusion equations with new type definite conditions.
流向變換反應(yīng)器周期操作模型一般為非線性反應(yīng)對流擴(kuò)散方程的新型定解問題。

13. periodic reversal在線翻譯

13. Large time behavior of the solutions to the models for a reactor with periodic flow reversal
流向變換反應(yīng)器模型解的大時(shí)間性態(tài)的研究

14. Existence and boundedness of the solutions of the model for sulphur dioxide oxidation in a reactor with periodic flow reversal
二氧化硫催化氧化反應(yīng)器流向變換周期操作模型解的存在性和有界性

15. Numerical simulation of a high-dimensional model of a periodic flow reversal reactor
流向變換反應(yīng)器高維模型的數(shù)值模擬

16. Research shows that some infectious diseases are affected by the El Ni ? o Southern Oscillation (ENSO) & a periodicreversal of currents in the Pacific Ocean that disrupts the world's climate.
研究表明，一些傳染病受到了厄爾尼諾/南方濤動現(xiàn)象（ENSO）的影響。ENSO是太平洋洋流周期性的逆轉(zhuǎn)，它會破壞世界氣候。