Experimental results indicate that about the results of flux, the flux of the mixed solution of amino acid and BSA doesn't have a significant influence with changing pH value, but it increases with the cross flow rate due to the resistance of concentration polarization layer decreases with increasing cross flow rate. The flux of BSA solution decreases with increasing concentration due to the resistance of concentration polarization layer increases with increasing concentration.

實(shí)驗(yàn)結(jié)果顯示，濾速方面性爱不卡视频网站，胺基酸與BSA混合水溶液之濾速隨pH値的改變并無明顯的變化；但隨掃流速度的增高而些許增加是由於增加掃流速度會(huì)增加膜內(nèi)流體的擾動(dòng)，減少濃度極化層阻力欧美一级特黄大片在线播放一； BSA溶液之濾速隨著濃度的增高而減少是由於濃度極化層阻力隨著濃度增高而增加。

The strong adsorption was due to the charge transfer and hybridization between these adsorbates and carbon atom, and due to the formation of chemical bond between them.

引入缺陷后亚洲爆乳性爱三级片，H日韩欧美一级A片在线，N，O和B容易吸附在碳原子上孕妇国产精品免费视频，與碳原子發(fā)生電荷轉(zhuǎn)移97人人摸,人人操，并形成化學(xué)鍵美女黄色国产网站。

When subjected to single action of bittern attack or combined actions of bittern attack and wetting-drying cycles, damage of OPC, APC, and HSC are mainly due to chemical corrosions, resulting in several attack products, and also due to crystallization of NaCl-KCl.

在正常溫度的單一腐蝕因素和等雙因素作用下，OPC淫荡丝袜美腿激情、APC和HSC的腐蝕破壞以形成多種腐東南大學(xué)博士學(xué)位論文蝕產(chǎn)物的化學(xué)腐蝕為主a成黄视频免费看，NaCl-KCl物理結(jié)晶腐蝕為輔。

When reading swordsmen popular novels such as the Story of Joint Darters, readers have a kind of sense of stability due to traditional speech modes, and their curiosity is aroused due to the speech modes which are different from the tradition at the same time.

讀者閱讀《聯(lián)鏢一記》這樣的武俠通俗小說時(shí)国产家庭乱伦视频一区二区三区四区，既因傳統(tǒng)話語方式而具有一種穩(wěn)定感老熟妇喷水一区二区三区，同時(shí)又因跟傳統(tǒng)不同的話語方式而引起好奇心。

Endemic morbidity and mortality due to diarrhoeal disease primarily associated with floods and droughts are expected to rise in East, South and South-East Asia due to projected changes in the hydrological cycle.

預(yù)計(jì)水文循環(huán)將發(fā)生改變日韩性色一级A片，有可能導(dǎo)致東亞欧美精品日韩国产一区原创色、南亞和東南亞地區(qū)出現(xiàn)地方性發(fā)病和大量死亡的情況增加，而這種情況是由于水災(zāi)和干旱引發(fā)腹瀉導(dǎo)致的在线小视频日韩。

Scientists and dieticians argue that the benefits people feel are not due to their body getting rid of excessive toxins but are due to changing from what is likely to have been a poor diet.

科學(xué)家和飲食學(xué)家認(rèn)為人們感到從中獲益并非因?yàn)樗麄兊纳眢w排出了多余的毒素AV免费播放网址，可能是因?yàn)橐恢笔秤?amp;差&的產(chǎn)生的結(jié)果。

Engine work, if crude oil filter was a serious blockage of impurities, or due to low temperatures when the oil viscosity changes, the main oil缺油Road will be the engine will lose lubrication, this is very dangerous, especially in the main bearings and connecting rod bearings, if there is no oil will be burned, bearing alloy heat due to friction loss and even journal welded together, eventually forcing the engine to stop working.

發(fā)動(dòng)機(jī)工作時(shí)三级片亚洲网站，若機(jī)油粗濾器被雜質(zhì)嚴(yán)重淤塞人人爱人人操怕怕，或者由于氣溫低而機(jī)油粘度變大時(shí)，主油道就會(huì)缺油亚洲人成亚洲精品，發(fā)動(dòng)機(jī)就會(huì)失去潤滑高清免费A片一级毛片软件，這是很危險(xiǎn)的，特別是主軸承和連桿軸承美国1级片，如果沒有潤滑油會(huì)燒壞黄色网站在线观看三区，軸承合金會(huì)因摩擦發(fā)熱而流失，甚至和軸頸熔焊在一起亚洲另类，最終迫使發(fā)動(dòng)機(jī)停止工作欧美日韩在线码。

Afterreflections on the long history of size effect studies, attention isfocused on three main types of size effects, namely the statistical sizeeffect due to randomness of strength, the energy release size effect,and the possible size effect due to fractality of fracture ormicrocracks.

在回顧了尺寸效應(yīng)研究的悠遠(yuǎn)發(fā)展史以后，著重討論了三種主要類型的尺寸效應(yīng)国产a片精彩视频，即由于強(qiáng)度隨機(jī)性引起的統(tǒng)計(jì)尺寸效應(yīng)人av专门网站av、能量釋放的尺寸效應(yīng)和由于微裂紋或斷裂的分形特性可能引起的尺寸效應(yīng)。

And all this change is because the numbers of people have increased dramatically-mainly due to the explosive population growth, but also due to repeated influxes of refugees from troubled Burundi in the north, and more recently from eastern Congo.

這些變化的原因就是人口急劇增長--主要是因?yàn)槿丝诒ㄐ缘脑鲩L欧美裸体网站，但是久久99热这里只有精品88，另一個(gè)原因是從北面動(dòng)蕩不安的布隆迪不斷有難民涌入，最近還有來自剛果東部的難民欧美性爱88。

The promotion of the growth of the stem is not due to the increment of the number of internodes, but is chiefly due to the elongation of their internodes.

莖部生長的促進(jìn)作用国产亚洲第3页，并不是由于節(jié)間數(shù)目的增加，主要是由于莖部各節(jié)間有不同程度的伸長欧美丰满熟妇乱视频XXXXX，相應(yīng)也增加了各節(jié)間干物質(zhì)的積累亚洲特黄毛片一级无码。