相当长的时间

Problems with mites : Sometimes a mealworm colony gets infested by grain mites ( Acarus sp .) The mites may come from the mealworm supplier, in bran, or litter from poultry production, and may infest a colony that has been around for a long period of time.

问题螨 ：有时，一个mealworm殖民地获得布满粮食螨螨可能来自mealworm供应商，在麦麸，或乱抛垃圾，从家禽生产，并有可能滋生一个殖民地，我们一直在相当长的时期时间。

However, they studied together under the guidance of Bohun Wuren for fairly a long time.

然而他们一起在伯昏无人这儿学习，却也有著相当长的一段时间了。

It was fairly long time that both of them however studied together under the guidance of Bohun Wuren.

然而他们一起在伯昏无人这儿学习，却也有相当长的一段时间了。

Evolution has come a long way since Charles Darwin's time.

进化论自达尔文提出至今以来已经有相当长的一段时间了。

An eminent Austrian astronomer with a typical old Austrian name, Conradin Ferrari d'Ochieppo, devoted many years of his life to researching ancient astronomy, and, on that basis, he pointed out a particular conjunction of Jupiter and Saturn in the year 7 b.c., probably the "genuine" year of Christ's birth.

奥地利杰出的天文学家康拉定。法拉利。多齐耶波教授，花了数十年的时间钻研古代天文学。他发现，木星与土星曾经极其罕见地排列在一起，并且持续了相当长的一段时间。时年推算为公元前七年，那可能正好是基督诞生的「确切」年份。

In a quite long time ,I have been in some gloom that maybe even I donnot understand why.

在过去相当长的一段时间里，我一直处于一种忧伤，甚至连我自己也不知道为什么会有那种悲伤。

This device can soak up the heat of the sun and store it up for a considerable period of time.

这种装置可以吸收太阳热并把它贮存相当长的一段时间。

I have been in the business of journalism a good long time.

我在新闻界已经有相当长的一段时间了。

The improvement solves the problem that the rotten integration-shaped elbow length gloves are stacked as rubbish for a long time period, and saves large amounts of leather and thick cotton cloth materials used for making the elbow length gloves.

改善解决的问题，即烂一体化形管长度手套堆放垃圾在相当长的一段时间，并节省了大量的皮革和粗棉布材料用于制造手肘长手套。

2High school student mathematics academics ego supervision the exaltation of ability, depend on to turn training in the more long-playing procedure, make the student will show outside of training inside change into a kind of ego consciousness, need to be a very long of process.

中学生数学学科自我监控能力的提高，依赖于较长时间的程序化训练，要使学生将外显的训练内化为一种自我意识，需要一个相当长的过程。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。