Synthesis and Studies on Properties of Dimeric Porphyrin.

S-PPESK showed high catalytic activity and excellent dimerization selectivity under low reaction temperature conditions.

S-PPESK在较低的温度条件下对异丁烯的低聚反应表现出了很高的催化活性和二聚反应选择性.

Inhibiting the dimerization of RAF may therefore block its activation, thus stopping cancer cells from growing.

抑制RAF二聚物因此可能阻止其激活, 从而阻止癌细胞的生长.

Immobilized metalloporphyrins avoid to form dimerization and have high stability, activity and shape and size selectivity.

负载后的金属卟啉配合物不仅避免了二聚,提高了稳定性和活性,而且表现出较高的形状和尺寸选择性.

Have you got any more dimes?

你还有银币 吗 ?”

The mint coins millions of nickels and dimes each year.

造币厂每年都要铸数以百万计的分币和角币.

B: Let me see. Are dimes and quarters OK?

让我瞧瞧. 1角和2角5分的硬币行 吗 ?

Could you possibly change three dimes into six nickels?

你能把三枚十分的硬币换成六枚五分钱的 吗 ?

Dimes, dimes , " yells another, selling $ 10 vials of crack.

另一个卖瓶装克拉克的青年也在大声叫卖.

The bum promptly bummed two dimes off an old lady.

他随即向一位老妇人讨了两个十美分的硬币.

B: I think dimes and quarters will do.

我看1角和2角5分的硬币就可以了.

Ten dimes make one dollar.

十个一角为一元.

These apples are two dimes apiece.

这些苹果两角钱一只.

Surely, I thought, the Messiah himself-if he should ever come-won't niggle over nickels and dimes.

毫无疑问, 我想即使弥赛本人出面,他也不会如此铁面无私.

Will dimes and quarters do?

一角的和两角五的行 吗 ?

You can use dimes and nickels too.

您也可以用10分硬币和5分硬币打电话.

Put quaters, dimes, or nickels.

丢入二十五分, 十分或五分美金硬币.

Your son just swallowed a nickel and coughed up two dimes!

你儿子刚才吞下了一枚五分镍币,可咳出两枚一角的硬币!

In 1965 the mint stopped putting silver in dimes.

1965年，铸币厂停止向10分硬币中加入银的成分。

Dimethyl sulfone is an important material of healthy foods and relative pharmaceutical.

二甲基砜是保健食品和相关医药的重要原料.

Methods of qualitative and quantitative analysis for benzene, toluene, ethyl benzene, dimethyl benzene in blood and urine.

血、尿中的苯 、 甲苯 、 乙苯 、 二甲苯的定性及定量分析方法.