查询词典 cheap-jack

A better understanding of the role of PPAR in insulin action system will be critical in developing more efficacious and safe agent s that act on PPAR and benefit patients with type 2 diabetes. The main content is followed: Synthesis and analysis of 1,3-dicarbonyl compounds. Make use of easily available cheap reagent such as 2-naphthol, 6-hydroxyquinoline, 1,2-dibromoethane, 4- hydroxybenzaldehyde, dimethyl malonate, 2-{4- [(2-napthoxy)ethoxyl] benzyl} malonates and 2-{4 [(1,2,3,4-tetrahydro-6 -quinolinoxy)ethoxyl] benzyl } malonates were synthesized through 6-8 steps in virtue of Williamson, Knoevenagel reaction, Pd/C catalyzed hydrogenation with mild conditions and high yield. The total yield of 40-50%.

本论文的主要内容和研究结果如下： 1，3-二羰基类化合物的合成及分析，采用2-萘酚、6-羟基喹啉、1 ，2二溴乙烷、对羟基苯甲醛、丙二酸二甲酯等常见易得试剂，利用Williamson反应、Knoevenagel反应、钯碳加氢等条件温和且收率高的方法，分别合成了2-{4- [(2-萘氧)乙氧基]苄基}丙二酸衍生物和2-{4 [(1，2，3，4-四氢-6-喹啉氧基)乙氧基]苄基}丙二酸衍生物两个系列8个化合物，经6-8步反应，总收率为40-50%，具有一定绿色化学特性。

Keep your travel budget low - make your comfortable vacation or business stay in Eu cheap.

令您旅途省钱，在柏林度过舒适的假期或商务旅行。

I am an ordinary person, not write then refine euphuism, Inner Mongolia are my second home, I tried my best efforts to Friend Inner Mongolia region to buy cheap and have excellent after-sales service Communication Products!

我是一个平凡的人，不会写那么华丽的词藻进行修饰，内蒙古是我第二个故乡，我想尽我最大的努力，让内蒙地区的朋友买到物美价廉并能有优质的售后服务的通信产品！

Keep your travel budget low - make your comfortable vacation or business stay in Eureka cheap.

令您旅途省钱，在柏林度过舒适的假期或商务旅行。

The need to produce ever-increasing quantities of cheap food leads to a different kind of pollution.

需要生产越来越多的廉价粮食的数量导致了不同类型的污染。

Our price is calculative exactitude ,and we will make no cheap.

我们的价格是经过精密计算的，无让步余地。

This ticket is cheap because it is an excursion ticket .

这张车票便宜，因为是张短程车票。

Western medical care, in particular hospital treatment, is exorbitantly expensive. A cheap insurance for students is not enough to cover you.

西方的健康方面，尤其是医院，是非常贵的，一个便宜的学生保险并不足够

The simplest way of doing successful business is buying cheap and selling expensively.

生意成功最简单的途径就是贱买贵卖。

But, his real test is whether or not he has enough explosiveness to play solid defense and maneuver out of cheap foul situations.

但是真正的考验是米姆是否有足够的爆发力去进行稳固的防守同时走出犯规陷阱。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。