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The physical and chemical properties of complex sodium disilicate as a new builder were studied.是什么意思？

The physical and chemical properties of complex sodium disilicate as a new builder were studied.

研究了新型助劑復合二硅酸鈉的物理化學性能.

the

art. 指已提到的人（物），指說話人與聽者已知的人（物），用于獨一無二的事物前，與形容詞最高級和序數(shù)詞連用；

physical

adj. 自然（界）的，身體的，物質的，自然規(guī)律的；n. 身體檢查，體格檢查；

and

conj. 和，與，而且，于是，然后，因此；

chemical

adj. 化學的，用化學方法制造的，化學作用的；n. 化學藥品，化學制品；

properties

n. 房地產(property的名詞復數(shù))，財產，所有權，特性；

of

prep. 關于，屬于…的，由…制成；aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣]；

complex

adj. 復雜的，難懂的，復合的；n. 建筑群，相關聯(lián)的一組事物，情結，不正常的憂慮；

sodium

n. <化>鈉(11號元素，符號 Na)；

disilicate

n. 二矽酸鹽；

as

adv. 同樣地，一樣地，例如；prep. 作為，以…的身份，如

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；

builder

n. 建設者，建筑者，創(chuàng)建者，經營建筑業(yè)者，增潔劑，促凈劑；

were

be的過去時復數(shù)和第二人稱單數(shù)形式，有時代替 was,用于條件從句、動詞 wish 之后等；

studied

adj. 有計劃的，故意的，深思熟慮的，精通的；v. 學習，研究( study的過去式和過去分詞 )，想出，詳細地檢查，背誦（臺詞等）；

...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.
追索權當有支付義務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力。

It's discouraging that so many students have failed.
那么多學生考不及格,真令人泄氣.

Parents will be able to discuss their child's progress with their teacher.
家長將可以和老師交流談論子女的進步情況。

Disembarkation is at 7.30am.
早上7：30下機。

I threw the book aside in disgust.
我厭惡地把書扔到一邊。

It was the kind of disfigurement common in Sicily because of the lack of medical care.
在西面里,因為醫(yī)療缺乏,所以畸形怪狀的人比比皆是,小傷之所以下能愈合,就是因為付不起錢.

The disease wiped out 40 million rabbits at a stroke.
該疾病一下子就使4,000萬只兔子喪命。

As the process, modern standard ought to be discrepant , grading.
作為過程, 現(xiàn)代化的標準應當是有差異的、分階段的.

There was a discrepancy in the two reports of the accident.
關于那次事故的兩則報道有不一致之處.

George has made himself cheap by his dishonorable behaviour.
喬治品行不端,使自己名聲掃地.

Death was considered vastly preferable to dishonour.
可殺不可辱.

The photos were deliberately taken to discredit the President.
這些蓄意拍攝的照片旨在敗壞總統(tǒng)的名聲。

They spread disinformation in order to discredit politicians.
他們散布假消息，企圖敗壞政治家的名聲。

He poised his head disdainfully.
他的頭擺出一副瞧不起人的樣子.