正在...中

The drawing testing、cutting testing and fracture analysis of high chromium casting iron－carbon steel's compounding interface showed: the compounding interface has higher strength and the impact toughness of composite plate is about 5 times of high chromium casting iron, which make it possible to make full use of high chromium casting iron's excellent wear resistance in practice under the high impactive condition.

需要特别指出的是：复合板的冲击韧性高铬铸铁5倍以上，这为高铬铸铁在高冲击工况发挥其优异耐磨性能提供了可能。采用试验方法生产的双金属复合板件正在矿山冲击较大的工况下使用，实际使用时间已经超过以前使用的高锰钢的使用寿命，目前仍在继续使用中。

The road ahead which is under constructing is impassable, so we have to bypass.

前方道路正在维修中，过不去。所以我们只好绕道而行。

In this image of a married couple from Xiamen, a port city in south-eastern China, the husband is looking away because at the time it was thought improper for a couple to face each other.

这是中国港口城市厦门一对夫妇的结婚照。照片中男子正在看着别处，因为那时的中国男女对视被认为是不恰当的。

We are under the impulsion or driving force of a King who wants to see change in the world today.

我们正在这个推进力或大君王耶稣的驱动力之下，祂渴望在今日的世界中看见改变。

Their bodies were found in a stream. An investigation is under way.

她们的尸体在一条小溪中被发现，案件调查工作正在进行。

I'm sorry, he's in a conference now.

很抱歉，他正在开会中。

I'm in the middle of flight right now.

我现在正在那过程中。

Your private life is in full swing.

你的个人生活正在积极进行中。

The project is in full swing now.

计划正在进行中。不适合

The new harbor is in course of construction.

新码头正在兴建中。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。