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We measured soil microorganism activities, microorganism diversity and enzyme activities in extremely drouthy region in Tarim with 5 different cultivations,in order to show the influences of agricultural practices on soil ecosystem.

采集有代表性土样对塔里木极端干旱区5种土地不同利用方式土壤微生物活性、土壤微生物多样性和土壤酶活性进行了测试。

On the optimum conditions a natamycin production of 6.87g/L could be reached in the shake flask culture after 120 h cultivation, which was 84.7% higher than that of cultivations without precursor addition.

在此条件下摇瓶分批发酵生产纳他霉素的产量可达到6.87g/L，比未添加前体的纳他霉素产量(3.72g/L)提高了84.7%。

A light attenuation model was established based on the batch cultivations of the transgenic Synechococcus sp. PCC7942 in the 1. 5 L air-lift PBR, and the effects of light distribution in the PBR on algal cell growth and thymosin α1 expression were extensively studied.

建立了转基因聚球藻7942培养过程的光传递模型，并就光传递对藻细胞生长和Tα1表达的影响进行了深入的分析。

Cultivation in an area where the amount of land available for cultivations is being reduced due, e.g.

在可耕种的土地不断缩减的地域进行的耕作。

However,in most batch cultivations exponential growth is transitory.

然而，对于许多分批培养来说，指数生长是短暂的。

The Export enterprise cannot give up many year cultivations easily the international markets.

出口企业绝不能轻易放弃多年培育的国际市场。

The effects of the cultivations on RVA values varied with wheat cultivars.

超高产栽培对淀粉黏滞谱特征值的影响因小麦品种而异。

Although the rose has more than 5,000 years manual cultivations history, up to now has cultivated more than 2,500 varieties, but throughout does not have the blue rose the form.

虽然玫瑰有5000多年的人工栽培历史，迄今已培育出2500多个品种，但始终没有蓝玫瑰的身影。

This article systematically discusses the relationship between mathematical metacognition and mathematical study of middle school student. And it reveals the importance of mathematical metacognition in the intelligence and ability cultivations of the student.

本文系统论述了数学元认知与中学生数学学习方面的关系，揭示了数学元认知在中学生的智力培养和能力培养的方面的重要作用。

Although now these experiences seem a little bit different, I still appreciate their cultivations on mathematics, analytics, piano, and communication skills.

尽管这种经历在今天感觉起来有点不一样，但我仍然感谢他们在数学，分析，钢琴以及沟通能力方面对我的培养

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失