大家好，我是教育新聞網(wǎng)的編輯小語，小語到網(wǎng)上收集了一些與二乙苯雙語例句相關(guān)的信息，那么下面分享給大家一起了解下吧。

1.Silylation, P modification and MgO modification can improve p - DEB selectivity greatly.

MgO改性提高對二乙苯選擇性最為明顯.

2.The best choice for separating diethylbenzene is the adsorptive separation by zeolite adsorbents in high efficiency.

指出高效、節(jié)能的分子篩吸附分離法是分離二乙苯的最佳選擇.

3.The reaction 5 - amino - lH - pyrazole with 2,4 - dichlorophenoxy acetyl chloride was studied.

2.研究了 5- 氨基 -1H- 吡唑與2,4-二氯苯氧乙酰氯反應的選擇性和反應性能.

4.L - Phenylalanine, L - valine and L - leucine were used to prepare the corresponding NCAs.

用L - 苯丙氨酸,L - 纈氨酸,L - 亮氨酸制得相應的N- 羧酸內(nèi)酸酐,并分別與二乙胺,叔丁胺, 異丙胺,正丁胺反應.

5.Diethyl 1, 2 - DEE was synthesized in catalytic hydrogenation from diethyl phthalate as raw material.

以鄰苯二甲酸二乙酯為原料,經(jīng)催化氫化合成1, 2- 環(huán)己二甲酸二乙酯.

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