可预防的

William Christen of Brigham and Women's Hospital and Harvard Medical School in Boston and colleagues said the findings offered the strongest evidence yet that folic acid and B vitamin supplements may prevent age-related macular degeneration, a leading cause of vision loss in the elderly.

波士顿布里格姆妇女医院和哈佛医学院的威廉·克里斯坦和他的同事说，调查结果提供了最有力的证据--叶酸和维生素B补充剂可预防导致老人失明主要病因的老年性黄斑变性。

Medicated T-IUD and MCu function IUD can prevent ectopia possibly.

选择合适的IUD类型和型号，已绝经的妇女应及时取器，哺乳期妇女置器慎用有臂的IUD，如T形IUD和MCu功能性IUD等，可预防IUD异位。

Suitable type and pattenn should be selected,the IUD in menopausal women should be taken out of in time.To place IUD in womb of lactational women should be carefully.Medicated T-IUD and MCu function IUD can prevent ectopia possibly.

选择合适的IUD类型和型号，已绝经的妇女应及时取器，哺乳期妇女寘器慎用有臂的IUD，博士论文 lunwenxlx论文订制流程，如T形IUD和MCu功能性IUD等，可预防IUD异位。

Therefore, the side vacuuming method is an effective pollution dispersion control method during the preventive maintenance of the metal dry etcher in the semiconductor factory.

因此在反应腔全开之情况下，在侧边的视窗孔抽气，可有效的控制气体污染物逸散，此方法可以广泛的应用至半导体金属乾蚀刻机台的预防保养作业。

The researchers found that the central genes or 'backbone' of the H9N2 virus that infects guinea fowl can protect birds and mice against highly pathogenic strains of influenza.

研究员们发现感染几内亚鸟类的H9N2病毒的核心基因或者主干基因可预防鸟类和鼠类感染高致病的流感病毒株。

A New Affluence diet is an important modifiable risk factor, which needs attention from the prevention point of view.

一种新的富饮食是一个重要的可改变的危险因素，需从预防的角度加以关注。

Previous studies showing that riboflavin can prevent migraines used 400 mg per day, which is at least 200 times the amount in a typical diet.

以往的研究显示，维生素B2可预防偏头痛用400毫克每一天，这是至少有200倍的金额在一个典型的饮食习惯。

Recognizing and preventing symptoms of burn-out will save your company and your employees from self-destruction .

认识和预防的症状，烧伤列将可节省您的公司和您的员工从自我毁灭。

Early detection of choledochal cysts is important in the prevention of the fatal complications of biliary obstruction.

及早发现和治疗胆道囊肿是非常重要的，如此可预防因胆道阻塞所导至的到致命的并发症。

Suitable type and pattenn should be selected,the IUD in menopa西方强国l women should be taken out of in time.To place IUD in womb of lactational women should be carefully.

结论选择合适的IUD类型以及型号，已经闭经的裙钗应及时取器，哺乳期裙钗置器慎用有臂的IUD，如T形IUD以及MCu功效性IUD等，可预防IUD异位。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。