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A new method for separating and purifying p - AAB ( p - aminoazobenzene ) by dry - column chromatography is developed.是什么意思？

A new method for separating and purifying p - AAB ( p - aminoazobenzene ) by dry - column chromatography is developed.

提出了一種干柱層析法分離提純試劑對氨基偶氮苯的新方法.

new

adj. 新的，嶄新的，新鮮的，新到的，現(xiàn)代的，初次（聽到）的；adv. 新近，最近；

method

n. 方法，條理；

for

prep. 為，為了，傾向于，關(guān)于，當(dāng)作；conj. 因為，由于；

separating

adj. 分開[離，裂]的；v. 分開( separate的現(xiàn)在分詞 )，（使）分離，區(qū)分，隔開；

and

conj. 和，與，而且，于是，然后，因此；

purifying

n. 精制，提純，凈化，精

aminoazobenzene

氨基偶氮苯；

by

prep. 在…旁邊，表示方式，由于，經(jīng)過；adv. 經(jīng)過，表示保留或保存時用，短暫拜訪；

dry

adj. 干的干燥的，干旱的，干旱的，口渴的，干咳的，無趣味的，枯燥的；vt. 從…去掉水分，使…變干，脫水保存（如肉或其它食物）；vi. 變干；n. 干涸，[復(fù)數(shù)] drys [非正式用語]主張禁酒的人；

column

n. 縱隊，列，圓柱，專欄；

chromatography

n. 套色版，層析法；

is

vt.& vi. 是（be的三單形式；n. 存在；

developed

adj. 先進的，發(fā)達的（國家或地區(qū)）；

...the spiralling vortex airflow that slows the plane.
使飛機減速的螺旋形氣流渦旋

You just go on ahead. I'll come by later...
你只管先往前走。我隨后就來。

He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打兒子的,是恨惡他;疼愛兒子的, 趁早管教.

For further information, please contact 414 3925, extension 2253.
詳情請致電414 3925,轉(zhuǎn)分機2253。

He sat there while I made the case for his dismissal...
他坐在那兒，聽我陳述解雇他的理由。

Baroness Thatcher's claims seem credible to many.
撒切爾女男爵的主張在很多人看來是可信的。

Nothing to be got without pains but poverty.
一份耕耘，一份收獲。

This decree obliges unions to delay strikes.
該法令迫使工會推遲罷工。

The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索權(quán)當(dāng)有支付義務(wù)的第一方不能支付時，可以向商業(yè)票據(jù)的背書人要求支付的權(quán)力。

相關(guān)例句

He is often an ambler.
它通常是個漫步者.

Therefore, it is of vast potential in the future market to develop Amfebutamone HCl.
因此開發(fā)鹽酸安非他酮具有廣闊的市場前景.

Through static adsorption tested the Au 3 + adsorption behaviour of amidoxime fiber.
通過靜態(tài)吸附實驗測試了偕胺肟基纖維的靜態(tài)吸金性能.

Other amenities, less commonly available, include a library and exercise room.
還有一些不太常有的設(shè)施，包括圖書館和健身房。

He asked to see the amended version.
他要求看修訂本。

He assumed a setsmile of amicability.
他臉上堆著一副親切的笑容.

A constitutional amendment precludes any president from serving more than two terms.
一項憲法修正案使得任何總統(tǒng)的任職不得超過兩屆。

an amiable tone of voice
親切的聲調(diào)

Amebic dysentery is B type infectious disease legally.
阿米巴痢疾為法定乙類傳染病.

From 1955, Mickey Mouse Amicability Ambassador of Disneyland, welcoming numerous domestic and foreign visitors.
1955年開始, 米奇老鼠移居迪斯尼樂園做親善大使, 接待中外名人不計其數(shù).

On display are earrings, necklaces and bracelets made from jade, amber and amethyst.
展出的有用玉石、琥珀和紫水晶做的耳環(huán) 、項鏈和手鐲.

Moving its six crab like legs was the easiest part for Ambler.
動動六條蟹爪似的腿對“漫步者”而言還算最輕松的事.

Of ambry, I am delicious lunch ! I am delicious lunch!
櫥柜的, 我好吃午飯呀!

Special ameliorative doctrines for defining plaintiff, s negligence are abolished.
特別適用于定義原告過失的各種嚴格學(xué)說均已被廢止.