Analytical formulas derived by usingthe thin-lens approximation are compared with the results of numerical integrationof the relativistic paraxial ray equation and found to be sufficiently accurate for-practical applications.

結(jié)果表明咬美女奶子舔她的逼视频，在實際應(yīng)用的范圍內(nèi)，解析公式具有足夠的精確度。

Thomas Parr, an Englishman, lived to be 152 years old, and was sufficiently hale and hearty at the age of 120 to take unto himself a second wife.

英國的 Thomas Parr 擁有152歲的高齡，當(dāng)他120歲的時候仍然是活力充沛一级婬片A片AAA毛片A、精神飽滿，仿佛煥發(fā)了他生命的第二春欧美在线一二三xx。

Patriotic does not need to be earthshaking, only needs to pay really, goes patriotically with this brutal way, although is very unreasonable, but moves China sufficiently.

愛國不需要驚天動地亚洲一区二区三区在线观看网站，只需要真實地付出，用這種殘酷的方式去愛國91精品有码在线，雖然很不近人情欧美色图亚洲图区，但是足以感動中國。

Methods Twenty fresh pig hearts,perfusing with perchloroethylene ethyl acetate plastics filler locally,to show the stracture and the ramust of the left and right coronary artery and solid structure of the artioventricular artery sufficiently.

方法新鮮豬心20例超碰在线视屏观看，用過氯乙烯-乙酸乙酯填充劑灌注www.MADOUav.com，制作心臟動脈鑄型和局部房室結(jié)動脈鑄型，充分顯示左右冠狀動脈及其細小分支和房室結(jié)動脈的立體構(gòu)筑欧美三级A。

Preschool teachers should be ""real self and pursue happiness in our lives. They should keep pure childishness and grow up with children. They should advocate peripatetic life style. The managers of kindergartens should trust the teachers sufficiently and establish a multiple mechanism of evaluation.

幼兒教師要做"真我"欧美男女a片，體會生活中的樂趣；保持純潔的童心99精品视频网址，與兒童共同成長欧美三级电影免费观看；在做人風(fēng)格上標舉"逍遙人生"；幼兒園管理中應(yīng)充分信任教師成人h3d在线播放，建立多元的評價機制。

The pumping storage and supply ensuring line of the two lakes in permissibility of system pumping capacity has been obtained based on the historical and generated series for sufficiently using pumping capacity of every time interval and reducing system water deficit due to pumping capacity limitation.

為充分利用各時段的提水能力JIZZJIZZ在线中国，減少因提水能力限制而造成的系統(tǒng)缺水量人妻思思热精品在线，根據(jù)微山湖、駱馬湖歷史序列和生成序列欧美一级视频97，推求兩湖在系統(tǒng)提水能力允許下的抽蓄保供線插的好舒服哦好深哦好，計算各運行方案的系統(tǒng)響應(yīng)值，生成非劣解集欧美A片偷拍视频。

You would have thought that men who passed their lives in the study of the great masters of literature would be sufficiently sensitive to the beauty of language to write if not beautifully at least with perspicuity.

你也許會想人人摸人人操人人爱人人看，那些把畢生精力都花在去研究文學(xué)大師們的人，他們對語言的美是如此敏感，他們寫出來的東西即使不夠美也至少得文詞清晰粉色国产毛片。

Since ultraviolet light is only 3-5% part of the solar spectrum, the photocatalytic activity of TiO_2 can not be sufficiently activated under solar light irradiation, which strongly limits the use of solar spectra as a source for photodecomposition of pollutant.

納米TiO_2由于具有較高的光催化活性亚洲国产欧美日韩在线人成，化學(xué)性能穩(wěn)定，無毒等優(yōu)點三级国产欧美性爱片，成為了最受人們關(guān)注的光催化材料之一野狼福利视频。

One of the deficiency that limits hypocrellins' use in photodynamic therapy is that they do not display sufficiently strong absorption in phototherapeutic window (600 ~ 900nm), in which tissue penetration is maxi.

將竹紅菌素應(yīng)用于光動力療法所面臨的困難之一就是竹紅菌素本身在光療窗口(600～900納米)的吸收極弱。

But in practice its memory wouldn't be sufficiently well-stocked: There'd be no sign of The Pickwick Papers.

但是亚洲欧美另类片专区，實際上男女晚上看的国产在线视频，它的內(nèi)存擁有的內(nèi)容不會一應(yīng)俱全到足夠的程度：沒有《沒有匹克威克外傳》提示。