The conventional synthesis method of amine and the amination with microwave method and ionic liquid were summarized.

胺類化合物是醫(yī)藥欧美日韩专区、農(nóng)藥欧美性爱激情777、染料等許多化學(xué)品的重要原料和中間體，對(duì)合成胺的傳統(tǒng)方法以及微波法和離子液體中的胺化進(jìn)行了綜述wwXX日本免费。

To study a new theory of complete probability method of antiresonance vibration reliability design, based on the conventional vibration design theory and interference theory of reliability, complete probability method models were made, and solutions were given by numerical integral.

運(yùn)用常規(guī)振動(dòng)設(shè)計(jì)理論和可靠性相干理論為基礎(chǔ)的全概率法建模美女口爆吞精视频，并用數(shù)值積分法求解aaa综合精品高清。

Both single and double-stable limit cycle flutter states are found in wind-tunnel test. And the conclusion is proofed that the equivalent linearization based on the second order asymptotic solution of KBM method is more accurate than that based on the first order one, which is equivalent to the conventional harmonic balance method.

風(fēng)洞實(shí)驗(yàn)時(shí)，吹出了單国产一区视频免费观看、雙穩(wěn)定極限環(huán)顫振情形中日韩久久AⅤ一级毛片，并驗(yàn)證了基于KBM二次漸近解的當(dāng)量線化分析比KBM法一次漸近解的當(dāng)量線化分析要精確一些的結(jié)論。

Based on the overview of current researchin thinking science, this paper presents the MT concept and a new design method calledPCIDBMT which is different from the conventional design theories such as axiomatic designtheory, extension design method and TRIZ technique,.etc.

與公理設(shè)計(jì)男人天堂网手机在线视频、可拓設(shè)計(jì)久久精品一久久久久久、TRIZ等傳統(tǒng)設(shè)計(jì)理論不同，論文根據(jù)現(xiàn)有思維科學(xué)研究成果提出了復(fù)合思維概念和基于復(fù)合思維的產(chǎn)品色彩智能設(shè)計(jì)技術(shù)淫荡乱女。

The results show that this method can produce optimized dose distributions that are similar to those produced by the conventional inverse planning method with the benefit of smoother intensity profiles that are easier to deliver with a computer controlled MLC. The method produce segments no less than the given beamlet size, so all segments can be implemented.

最后一区二区三区jizz，為了進(jìn)一步減少子野個(gè)數(shù)，提高執(zhí)行效率黄色片一道本，提出了使用圖形圖像處理中的輪廓提取算法計(jì)算調(diào)強(qiáng)放療中多葉準(zhǔn)直器子野的基本原理和方法成人色网站欧美大片在线观看，作了基本探索。

By using the Eulerian-Lagrangian combined method, the convection-diffusion equation is spitted into the diffusion terms and convection terms. For convection terms, the implicit method of characteristics using time-line interpolation with high accuracy is adopted. While for the diffusion terms the conventional finite difference method is used.

采用歐拉—拉格朗日混合解法思思热在线观看视频网站，將對(duì)流—擴(kuò)散方程中的擴(kuò)散項(xiàng)和對(duì)流項(xiàng)分裂求解黄A片一区二区三区，應(yīng)用高精度時(shí)間序列插值的特征差分隱格式求解對(duì)流項(xiàng)，擴(kuò)散項(xiàng)采用傳統(tǒng)的有限差分法亚洲日韩欧美在线视频播放。

The method can lead structural static strength design accord with requirement of passage from determinate safety factor method to reliability design, also can keep simple and wieldy property of conventional determinate safety factor method.

使結(jié)構(gòu)靜強(qiáng)度設(shè)計(jì)實(shí)現(xiàn)從常規(guī)的確定性安全系數(shù)法設(shè)計(jì)向可靠性設(shè)計(jì)的過(guò)渡要求又爽又色的网站，又能保持傳統(tǒng)的安全系數(shù)法的簡(jiǎn)單易用性。

This experiment selecetd apex , flower bud and radicle of Camellia sinensis cv. Longjing 43 as research objects picked from the tea garden of Anhui Agricultural University. In this experiment ,three kinds of Chromosomal techniques were used ,including conventional sheeting method , disassociating cell wall hypoosmotic method and macrocoils method.

本試驗(yàn)以安徽農(nóng)業(yè)大學(xué)茶園中龍井 43 的芽尖国产91调教丝袜在线、花蕾以及其茶籽培養(yǎng)的幼根為研究對(duì)象，采用傳統(tǒng)的壓片法日韩天天精品综合、去壁低滲法日韩精品免费裸身美女在线观看、風(fēng)油精法三種制片方法，進(jìn)行系統(tǒng)的比較和分析美女国产福利网站，這三種方法均能找到茶樹體細(xì)胞有絲分裂相91自拍偷拍论坛欧美性爱。

Some conventional methods of sectioning of pressure pipeline system in analysis on water hammer are briefly introduced; in which the wave velocity method is emphatically studied and the shortcomings of this method are pointed out, and then a corresponding modified method is put forward.

簡(jiǎn)要介紹了水錘計(jì)算中常用的幾種壓力管道分段方法。重點(diǎn)對(duì)調(diào)整波速法進(jìn)行研究亚洲热在线视频店，指出了該方法存在的不足九九亚洲精品自拍，提出了相應(yīng)的改進(jìn)方法。

The conventional experimentation method as follow: use copper pole measure method and electricity measure method to test the pressure of chamber of big gun; use electron measure time apparatus and the start-end equipment to test the original velocity.

其傳統(tǒng)的試驗(yàn)方法為：利用銅柱測(cè)壓法和電測(cè)壓系統(tǒng)來(lái)測(cè)試炮膛壓力禁止18岁看的黄色一级片；用電子測(cè)時(shí)儀及區(qū)截裝置測(cè)量初速免费色色网页。