From the ionization constant and electrical neutral principle of weak acid solution, we can draw out chemical balance equation of acid radical ion of acid salt, electric charge conservation equation and supplies conservation equation.

根據(jù)弱酸的電離常數(shù)和溶液的電中性原理等欧美50岁熟妇一级毛，可導(dǎo)出其酸式酸根離子的化學(xué)平衡式、電荷守恒式和物料守恒式jjzz在线播放，判斷酸式酸根離子所引起的溶液酸堿性及其強(qiáng)弱午夜三级片免费在线观看，從而得出定量判據(jù)

The phase of optical wave can be recovered by the intensity transport equation under the paraxial approximation For the optical system with diffraction limit, it is difficult to get the boundary radical slope of phase and sample in the circular domain boundary when using the intensity transport equation to recover the phase, consequently, we reviewed an algorithm mentioned in the reference ［4］, namely, the equation, computation domain and boundary condition are changed, then the phase is reconstructed by the multigrid method and corrected at last Moreover, the experiment system is set to testify the algorithm, and the recovered phase from the intensity data detected by CCD is compared with the result from phase retrieval algorithm, it is found that the phase reconstruction error can reach 017 λ in the case of non-uniform intensity distribution, as a result, the method is suitable for the phase recovery with low wavefront sensing accuracy.

在傍軸近似條件下，可以利用光強(qiáng)傳播方程對畸變波前進(jìn)行相位恢復(fù)玖玖爱在线视频精品日韩。對于衍射受限的光學(xué)系統(tǒng)肏逼免费视频，很難獲得相位的邊界徑向斜率值作為邊界條件，此外色香视频永久地址，要獲得精確的圓域邊界采樣值也并非易事色色色校区。為了克服上述困難，進(jìn)一步研究了相位恢復(fù)改進(jìn)方法那个有毛片网站，即改變了方程的表示形式久久这里都是精品、計算區(qū)域和邊界條件，并用多重網(wǎng)格法進(jìn)行求解獲得重構(gòu)相位色天堂网，最后再將其修正上别人丰满人妻毛片。為了驗證算法的精確性，搭建了實驗系統(tǒng)對算法進(jìn)行實驗驗證国产精品久久久久…，將由CCD探測的光強(qiáng)分布進(jìn)行計算得到的相位分布與相位恢復(fù)算法的結(jié)果進(jìn)行比較一级黄色片网址，證明在光強(qiáng)分布非均勻的情況下，該方法恢復(fù)的相位均方根誤差能夠達(dá)到017 λ国产精品欧美综合在线，可以適用于波前傳感精度要求不是很高的相位恢復(fù)h黄漫高潮喷水在线观看。標(biāo)簽自適應(yīng)光學(xué)相位恢復(fù)相位修正光強(qiáng)傳播方程 adaptive optics phase retrieval phase correction intensity transport equation

To get more insight into the mechanism and kinetics of the RAFT process,it would be helpful to build a small molecular model reaction mimicking the RAFT process but free of a chain-propagation event. We hereby propose a model cross reaction between dithioester and alkoxyamine as a probe of the RAFT process,in which the alkoxyamine plays the role of the radical source.The generating rate of the transient alkyl radical and the nitroxyl radical can be described by the law of persistent radical effect.Thus,the advantage of the model cross reaction is that it affords a radical concentration determined by the known equation of the persistent radical effect.

為了更深入的理解RAFT聚合過程，我們構(gòu)建了一個模型反應(yīng)：即由烷氧基胺與雙硫酯進(jìn)行交換反應(yīng)性欧美13处交A片，烷氧基胺均裂產(chǎn)生的烷基自由基將會向雙硫酯進(jìn)行鏈轉(zhuǎn)移可以直接看的av网址站，雙硫酯的引入對純烷氧基胺分解動力學(xué)造成的影響可以提供RAFT過程的許多信息。

radical electronegativity：游離基電負(fù)性

radical dissection of thoracic tuberculous sinus 胸壁結(jié)核竇道根治清除術(shù) | radical electronegativity 游離基電負(fù)性 | radical equation 無理方程