The wastewater from gum benzion production contains benzaldehyde, cyanide, gum benzoin and ethyl benzoate. When the cyanide is determined by isonicotinic acidpyrazalon method, the ethyl benzoate is distilled and goes into NaOH absorption liquid with cyanide in the process of predistillation, because its boiling point is low. Thus the absorption liquid produces a great deal of foam and feculence.

摘要］有機(jī)化工產(chǎn)品安息香生產(chǎn)廢水中含有苯甲醛p怕怕免费网站、氰化物无码国产一区二区免费、安息香和苯甲酸乙酯手机在线黄色毛片，在用異煙酸吡唑啉酮法對其進(jìn)行氰化物測定時(shí)日韩髙清无码专区AV，由于油酯類的沸點(diǎn)較低免费专区-iGAO视频网_为爱搞点激情，在預(yù)蒸餾過程中被蒸出和氰化物一起進(jìn)入NaOH吸收液自拍播放，使得吸收液產(chǎn)生大量泡沫和沉淀，嚴(yán)重干擾后續(xù)比色測定国产中日韩久久久噜噜久久。

This kind of eradicator can wipe off feculence.

這種去污劑能去除難洗的污漬A级毛片久久精品免费看。

A Disassembly Should remove the feculence and oil on the universal coupling , and prevent from eyewinker outside into bearing and spline as disassembling .

拆卸時(shí)應(yīng)除去萬向聯(lián)軸器上的污物和油質(zhì)，并防止外界異物進(jìn)入軸承和花鍵內(nèi)色噜噜噜在线观看网站。

According to 7.2 section state, clean lipa and feculence adhere to.

按7.2節(jié)所述国产小视频网站，清除油脂和粘附的污物。

Like nose-picking and a preoccupation with feculence, the inability to sit still for long periods is a defining characteristic of childhood.

象不停地挖鼻子和玩弄廢物以及不能夠長時(shí)間靜坐之類的行為是少兒時(shí)期的主要特征免费人人插人人操。

PKG series oil filter actually can release changing oil for compressor that caused by suspend feculence during the working.

PKG系列油過濾器實(shí)際上可免除由于循環(huán)過程中產(chǎn)生的懸浮固體污物而以往必須進(jìn)行的換油工作免费人成在线观看网。

Feculence on the filter can be cleaned by water washing.

蜂巢式出水網(wǎng)，雜質(zhì)和污物不易殘留在表面上日本巨乳中文字幕在线，能夠提供更健康干凈的水質(zhì)riAv.viP网站。

Having corresponding equipment and facilities for harmless treatment of sewage, feculence, animals which died of illness and infectious animal products, and facilities for cleaning and sterilization

有相應(yīng)的污水、污物欧美黄网站网址、病死動物国产福利91精品一区二区、染疫動物產(chǎn)品的無害化處理設(shè)施設(shè)備和清洗消毒設(shè)施設(shè)備

Thus the absorption liquid produces a great deal of foam and feculence.

輪船的推進(jìn)把海浪攪成泡沫。

You know it is loudly deplored that a humanistic spirit is conspicuously absent in China's present-day utilitarian education. This pathetic fact of life was in the forefront of my consciousness when I spoke of the feculence -- the general foulness surrounding educational institutions.

汝當(dāng)知目下國內(nèi)通行庸俗實(shí)用教育欧美特级黄色片AAAAXXXX，其中人性之精神極匱日韩快播自拍图片在线观看网站，嗟嘆穢濁如是，各類教育院校無有能免之者也欧美三级视频免费，乃因感可悲生活現(xiàn)實(shí)而郁積胸中美女奶头无遮挡网站视频免费观看，故吾嘗曰"ambient feculence"。