綜述了釕催化劑催化的主要幾類有機合成反應(yīng),包括氫化、氧化、異構(gòu)化、復(fù)分解.用英語怎么說？

綜述了釕催化劑催化的主要幾類有機合成反應(yīng),包括氫化、氧化、異構(gòu)化、復(fù)分解.

Several kinds of ruthenium - catalyzed organic reactions were reviewed: hydrogenation, oxidation, isomerization, metathesis.

several

adj. 幾個的，專有的，各自的，分別的；pron. 幾個，數(shù)個，一些；

例句
He's already altered several of the proposals in his economic plan to accommodate demands of special interests.
他已經(jīng)改動了經(jīng)濟計劃中的幾項提議以遷就特殊利益集團的要求。

kinds

n. 種類( kind的名詞復(fù)數(shù) )，類型，一類人（或事物），本質(zhì)；

例句
There are 32 different kinds of chocolate on sale along with the bread and cakes.
有32種不同的巧克力與面包和蛋糕一起出售。

of

prep. 關(guān)于，屬于…的，由…制成；aux. 助動詞 [非標(biāo)準(zhǔn)用語、方言] =have [主用于虛擬語氣]；

例句
He did have a real knowledge of the country...
他對該國的確知之甚多。

catalyzed

v. 催化，促進(jìn)( catalyze的過去式和過去分詞 )；

例句
It had been known for some time that chemical reactions can be catalyzed by materials with large surface areas...
人們早已知道，如果材料的表面積足夠大，可引起催化反應(yīng)。

organic

adj. 有機（體）的，有組織的，系統(tǒng)的，器官的，根本的；

例句
We have three suppliers in all who are approved by the Organic Farm Food Association.
我們總共有3家獲有機農(nóng)產(chǎn)品協(xié)會認(rèn)可的供貨商。

reactions

n. 反應(yīng)( reaction的名詞復(fù)數(shù) )，反動，反對，反作用力；

例句
Soya milk can cause allergic reactions in some children.
有些孩子會對豆?jié){過敏。

were

be的過去時復(fù)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；

例句
Shops, houses, and vehicles were set ablaze.
店鋪、房子和車輛全都陷于火海。

reviewed

v. 檢驗( review的過去式和過去分詞 )，復(fù)查，寫…的評論文章，復(fù)習(xí)功課，溫習(xí)功課；

例句
We have reviewed the data that we hold for the area.
我們已經(jīng)審核過為該地區(qū)保存的數(shù)據(jù)了。

hydrogenation

n. 加氫，氫化（作用）；

例句
The said catalyst was a good hydrogenation catalyst for adiponitrile.
Ni-Al-X 催化劑是己二腈加氫的優(yōu)良催化劑.

oxidation

例句
Total absorptivity can be up to 98 % using second - order absorption - oxidation process.
采用二級吸收 — 氧化流程,總的吸收率可達(dá)98%以上.

isomerization

例句
The Octane Number is retained owing to HZSM 5 ? ? s excellent ability of aromatization, isomerization and alkylation.
HZSM-5沸石對汽油的降烯烴作用得益于其優(yōu)異的芳構(gòu)化、異構(gòu)化和烷基化性能.

metathesis

n. 調(diào)換，轉(zhuǎn)位，交換；

例句
Reduction - metathesis method for preparation of strontium carbonate from celestite is developed.
提出還原 - 復(fù)分解法制備碳酸鍶的新工藝.

...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。

The offer has not appeased separatists.
該提議未能平撫分裂分子。

Mr Smith is maintaining a dignified silence.
史密斯先生莊重地保持著沉默。

A robin was perching on the fence.
一只知更鳥落在籬笆上。

It is an offence to let your dog foul a footpath.
讓狗在人行道上拉屎是違法行為。

This sitcom is produced in cooperation with Hong Kong TV.
這部連續(xù)劇是同香港電視臺聯(lián)合制作的.

A few red roses were scattered on the tomb.
那座墳?zāi)股仙⒎胖鴰锥浼t玫瑰.

They bound the boy's hands.
他們捆住了小男孩的手。

We can depend on him for help.
我們可以指望他幫忙。

It's only too true.
這完全是事實。

綜述了釕催化劑催化的主要幾類有機合成反應(yīng),包括氫化 、 氧化 、 異構(gòu)化 、 復(fù)分解.用英語怎么說？

綜述了釕催化劑催化的主要幾類有機合成反應(yīng),包括氫化、氧化、異構(gòu)化、復(fù)分解.用英語怎么說？