Now you are free to line up the caterers for the evening.

The caterers were already laying out the tables for lunch.

负责餐饮的人已经在为午餐摆桌了。

We will be getting some caterers to come and a buffet to everyone.

我们将会多找些办伙食的的人来为大家准备自助餐.

But often the rats escape and the rat catchers get burned on their lips and hands.

但通常老鼠会逃窜,这样,捕鼠者的嘴唇和手就会被烧伤.

And right rats escape, and the rat catchers get burned on their lips and hands.

但是通常老鼠逃走了, 并且捕鼠者的唇和手被灼伤.

With the clay pot pots , rat catchers succeed only 40 % of the time.

用泥罐捕鼠器,捕鼠者的成功率只有40%.

The cat catchers can't catch caught cats.

捉猫的人捉不到被捉住的猫.

Many work as right rat catchers in farm fields.

那的很多人在农田里作为捕鼠者工作.

Tetraethyl lead worked in " leaded " gasoline but was phased out because It'spoiled catalytic converters.

[ 有铅 ] 汽油中的四乙基铅效果不错,但已经逐渐淘汰,因为它会破坏触媒转化器.

At last the evaluating system of the catalytic converters is designed for the CNG vehicle.

并设计了天然气汽车的专用三元催化器性能评价系统.

The light-off performance of automotive catalytic converters is very important for the stringent vehicle emission regulation.

车用催化转化器的起燃特性对满足日益严格的排放法规是至关重要的.

When catalytic converters were developed, the petroleum industry had to make gasoline lead-free.

在研制出催化转化器之后, 石油工业必须使汽油变成无铅汽油.

All new petrol cars must be fitted with catalytic converters to control emissions.

所有新的汽油车辆必须装置催化转换器,以限制废气排放.

Yet another process uses the leftover bacteria to recycle expensive palladium metal from catalytic converters.

然而,另一过程利用剩余的细菌循环再造触媒转换器中昂贵的钯金属.

Tetraethyl lead worked leaded gasoline but was phased out because It'spoiled catalytic converters.

汽油中的四乙基铅效果不错,但已经逐渐淘汰,因为它会破坏触媒转化器.

The reaction is catalysed by a transaminase or an amino transferase ( the terms are synonymous ).

反应是由转氨酶或氨基转移酶? ( 同义名词 ) 催化的.

The reaction adopted strong-acid cation exchange resin catalysed phthalic anhydride and butyl alcohol.

催化邻苯二甲酸酐与正丁醇的酯化反应.

The addition reaction with hydrogen cyanide is base-catalysed.

与氰氢酸的加成是碱催化的.

The activities of palladium catalysed cross coupling reactions of substituted bromobenzenes were studied.

分析了温度、化剂、同取代基团对取代溴苯发生钯催化偶联反应活性的影响.

Diels-Alder reaction of 2-merhylene-1-pheny 1-1.3-butanedione catalysed by zinc chloride as lewis acid with 1.3-cylcopentadiene was reported.

以氯化锌为路易斯酸催化剂,探讨了2 ─ 亚甲基─1 ─ 苯基 ─ 1.3 ─ 丁二酮与1.3 ─ 环戊二烯的Diels─Alder反应.

Catalysed water contains free formed, formaldehyde is a carcinogenic substances harmful to human health.

催化型水性上光油中含有游离甲醛, 而甲醛是一种致癌物质,对人体健康有害.