Prevents the problem re-occuring.

预防问题的重复发生。

Here's what a naturally-occuring noctilucent cloud looks like, for comparison

以下可以对比自然形成的夜光云看起来来是怎样的

There is a major shift occuring in the workforce and women are at the center of it.

劳动力正在发生重大改变，女性将成为其核心。

Efficacy on skin: prevent dander occuring, resist hair losing, helpful for treatment of wound and eczema.

皮肤功效：防止头皮屑，抑制脱发，也有助于伤口、湿疹的治疗。

Occuring when microscopic fungi enter through a break in the nail, a fungal infection can make your nails thick, discolored and brittle.

多由真菌通过趾甲缝隙进入趾甲而感染，引起趾甲增厚，变色和变脆。

The study said more than 51, 000 sq km (19, 700 sq miles) of grass had been lost in the past 127 years, with largest losses (35 percent) occuring after 1980.

研究指出，在过去的127年里，海草面积减少了至少五万一千平方公里（相当于一万九千七百平方英里），其中数量的急剧减少是发生在1980年之后（占减少总量的百分之三十五）。

Three kinds of catalytic amination of alcohols: intramolecular, intermolecular and both of them occuring at the same time are investigated systematically in this paper.

本文对分子内、分子间和能同时进行分子内和分子间醇的催化胺化反应进行了系统地研究。

She remarks that Glutathione is naturally occuring in our bodies, but hasn’t found any studies that directly links to taking an increased dosage of glutathione to skin whitening.

意识在我们国家到这是一个大的关注点（也是一个很具争议性的话题）她评论说谷胱甘肽是皮肤自然生成的，但是还没有发现任何研究说人为增加它的用量来使皮肤美白。

Tiemannite has been discovered in the Qiongmo micro-disseminated gold deposit occuring in the Cambrian silicalite and slate in the southern subzone of the Western Qinling Mountains.

该文叙述的灰硒汞矿产于西秦岭南亚带邛莫微细浸染型金矿床中。

The paper analyzes the major reasons of overvoltage and overcurrent occuring to program-controlled digital users exchanger, and discusses the protection methods against overvoltage and overcurrent.

本文分析了程控数字用户交换机过压过流产生的主要原因，并讨论了过压过流的保护方法。

Locationship refers to a brief romantic encounter usually occuring while traveling or on vacation, occasionally outwardly resembling a conventional relationship, but without any underlying comittment.

旅途恋情指的是发生在旅程或者度假期间的短暂的浪漫邂逅，表面上或者像是传统恋情，但没有更深的承诺。