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- At system (C), hydroformylation of 1-dodecene was studied and the catalyst in PEG phase was recycled seven times without loss activity and the maximal loss of Rh in upper product phase only 2.1%(wt). 在体系(C)中研究了锗催化的1一十二烯的氢甲酞化反应;优化反应条件下含催化剂的PEG相经七次循环使用;催化活性无明显下降;循环过程中锗在上层产品相中的流失明显降低;最大流失量为2.;1%25(wt)。
- Tears are secreted by an organ under the upper eyelid. 眼泪由上眼睑下面的器官分泌。
- I'd like a room on the upper level. 我想要楼上的房间。
- The new product became a goldmine for the company. 该项新产品成了该公司的聚宝盆。
- My hometown is in the upper reaches of the river. 我的家乡在这条河的上游地区。
- He locked his diary in the upper drawer. 他把日记锁在上层抽屉里。
- I can't say I'm at all pleased by your product. 我不能说对你们的产品满意。
- I think you may be interested in our new product. 我想贵公司可能会对敝公司的新产品感兴趣。
- A product of a document copying process. 文件复制过程的一种产品。
- He have tattoo the name "marlene" on his upper arm. 他将＂玛琳＂这个名字刺在臂的上方。
- The product is on trial in our laboratory. 该产品正在由我们实验室做测试。
- Our pressure vessel is licensed product. 我厂生产的压力容器是授权生产产品。
- A band or badge worn around the upper arm. 臂章戴在上臂的绑带或徽章
- A canine tooth of the upper jaw. 上颚犬齿上颚的一个犬齿
- The salesman plugged the new product. 那个推销员反覆宣传新产品。
- He's between the upper and nether millstone. 他深受上下夹攻。
- They detected no defect in the product. 他们没发现产品有任何问题。
- This part of town is where the upper class live. 镇上这个地区是上层阶级的人住的。
- Flower power was a product of the sixties. 戴花嬉皮士的信仰是六十年代的产物。
- He had an infection in the upper respiratory tract. 他上呼吸道感染。
