副的

The traditional catalyst used in acetal synthetic reaction is strong inorganic acid.

文摘：缩醛合成反应的传统催化剂为无机强酸，但由于副反应多、腐蚀性强和易污染环境等缺点，其使用受到限制。

Yield of acetate and reaction selection are raised, consumption of acetaldehyde are reduced, and by-products are also reduced.

实施后提高了醋酸收率和反应选择性，降低了乙醛消耗，减少了副产物，取得了良好的效果。

She asked , artfully , assuming an air of acquaintanceship with the matter

她狡猾地问道，装出一副知道内情的神气。

He said with rich acrid utterance to the assistant town clerk.

他用充满讥讽的口吻对副秘书长说。

And when she saw the state his clothes were in her resolution to turn his Saturday holiday into captivity at hard labor became adamantine in its firmness.

她看到他衣服被弄成那副样子，原来就打算让汤姆在星期六休息日干活的决心现在就更加坚定了。

When she saw the state his clothes were in her resolution to turn his Saturday holiday into captivity at hard labor became adamantine in its firmness.

她看到他衣服被弄成那副样子，原来就打算让汤姆在星期六休息日干活的决心现在就更加坚定了。

Ah, I understand,' said the lieutenant;'and you seek admittance into our ranks?

啊，我懂啦，'副首领说道，'你要求加入我们的一伙是吗？

Do you have at least 6 years of experience in Creative Department in an Advertising Agency?

你是否有至少1年在广告公司担任创意副总监的工作经验？

Results Causing the pathogen of the infection regard the Green's surname feminine gender rod bacteria as principle,occupying 90.2%,the escherichia coli is the most familiar to occupy 65% the next in order for transform the rod bactenia,viceescherichia coli,sewerage intestine rod bacteria,etc.of aerobacter aerogenes.

结果：引起感染的病原体以革兰阴性杆菌为主，占90.2%，大肠埃希菌最常见占65％，其次为变形杆菌、副大肠杆菌、阴沟肠杆菌、产气杆菌等。

This person is not humble, but he puts on an affectation of humility.

这个人并不谦逊，但他装出一副很谦卑的样子。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！