有利于形成这场汹涌洪水的自然因素有三条，这幅大汤普森峡谷下游的自然色图像展示出其中两者：陡峭的地形和稀疏的植被。
This natural-color image of the lower reaches of Big Thompson Canyon illustrates two of the three natural factors that contributed to the flood's severity: steep terrain and sparse vegetation.
世界心脏日的主题“你的心脏有多年轻”，致力于通过控制三大危险因素饮食、身体活动和烟草使用来预防心血管疾病。
The theme of World Heart Day, "How Young is Your Heart" addresses prevention of cardiovascular diseases by controlling three major risk factors: diet, physical activity and tobacco use.
改变生活方式-如控制体重,健康饮食,体育锻炼可以控制以上三大因素,但是很多人还是需要药物治疗。
Lifestyle changes—such as weight loss, a healthy diet, and physical activity—can affect all three risk factors, but many people will also need medications.
第三个因素则是亚洲的央行作为国债的大买家，这是它们汇率管理政策的一部分，它们相对而言不关心未来的回报。
A third factor is that Asian central Banks are big buyers of Treasury bonds as part of their exchange-rate management policies, and are relatively indifferent to future returns.
默里指出土豆，肥胖症，高血压是美国人平均寿命滞后的三大主要因素。
Murray points to tobacco, obesity and high blood pressure as the three main drivers of life expectancy lags.
三个因素看来是决定了这个团队发现的是葡萄酒中的一个大的波动还是一些较小的波纹：倒入的葡萄酒的水平面与葡萄酒杯直径的比率；
Three factors seemed to determine whether the team spotted one big wave in the wine or several smaller ripples: the ratio of the level of wine poured in to the diameter of the glass;
在世界范围内，造成10-24岁的人残疾（YLDs）的主要有三大因素，神经障碍（45%），意外（12%），和传染性或病毒性疾病（10%）。
Worldwide, the three main causes of YLDs for 10—24-year-olds were neuropsychiatric disorders (45%), unintentional injuries (12%), and infectious and parasitic diseases (10%).
这三大因素加在一起占了50%左右的风险。
Added together, the factors account for about 50% of the risk.
第三大因素被尼尔森成为“支付选项”，意思是预支服务的可行性，这项服务的使用对象是那些想节约钱的人以及那些信用不好的人。
The third factor was what Nielsen calls “payment options, ” meaning the availability of prepaid service, which is used by people who want to save money and those with bad credit.
底特律三大汽车制造商的不幸受到如此关注，主要原因是各大有害因素共同作用，使之极为脆弱。
The woes of Detroit's Big Three carmakers have received most attention because of the toxic cocktail of factors that has made them especially vulnerable.
根据报告显示，那些每天花一至三小时时间来照顾小孩的男性，他们的性激素减少的最多。研究人员认为，这一现象并不能归咎于压力大或是缺乏睡眠这些因素。
The men who reported caring for their child for between one and three hours per day saw the greatest decline, which the authors said was not accounted for by stress or sleep deprivation.
酒精消费是发达国家第三大危险的致病因素。
Alcohol consumption is the third largest risk factor for disease in developed countries.
酒精是全球疾病负担的第三大风险因素，是西太区和美洲区的最大风险因素，欧洲区的第二大风险因素。
Alcohol is the world's third largest risk factor for disease burden; it is the leading risk factor in the Western Pacific and the Americas and the second largest in Europe.
例如，酒精是造成疾病负担的第三大风险因素，是西太区和美洲区的最大风险因素，欧洲区的第二大风险因素。
For example, alcohol is the world's third largest risk factor for disease burden; it is the leading risk factor in the Western Pacific and the Americas and the second largest in Europe.
我将其分为两组，三大因素和四个有趣因素。
And I've divided these into two groups, the big three and the more interesting four.
为阻碍该地区进步的三大因素。
网站地图的三大因素：文本、连结、关键词，都极其有利于搜寻引擎抓取主要页面内容。
Site Map of the three major factors: the text, links, key words, are extremely beneficial to the search engines crawl the main page content.
语言学家发现语言产生语言的三大因素为时间、分离和联系。
Three important factors linguists have identified in languages giving birth to other languages are time, separation, and contact.
本文对晚新生代贵州喀斯特地貌演进的三大控制因素 ，即地质基础、新构造运动及挽近气候波动进行了分析论证。
In this paper, three determined factors influencing on the evolution of karst geomorphology of upper Cenozoic in Guizhou, e.
内在因素主要是指结构设计、制造工艺和材料质量等决定轴承质量的三大因素。
Internal factors mainly refers to the structural design, manufacturing process and material quality of three key factors determine the quality of bearings.
究其原因在于存在三大制约因素，即职工的需求不足、企业的能力和动力不足、国家的税收优惠政策不足。
The reason is that it has three restricting factors, namely insufficient demand of workers, insufficient ability and power of enterprises, insufficient policies of preferential tax.
测定了360分大豆样品的豆粕皂甙含量，并对结果做了二因素和三因素方差分析。
Determing the soybean meal Soyasaponin content of 360 soybean samples, and making variance analysis of double factor and three factors for result.
结果表明，在整个热风干燥生产过程中存在三大因素交替着影响亚硝酸盐浓度。
The result show that there were three factors influencing nitrite content at different stages during the whole oven-heating process.
然而，习语的文化渊源、语法惯用及其活用(即变体)却是影响学习者对习语的全面理解和正确使用的三大主要因素。
However, cultural provenance, grammatical usages and flexible application (varieties) of English idioms are the three main factors that influence learners to understand and use idioms appropriate.
通过模拟结果与实验结果比较，得出了熔体“吹破”、短射和薄壁穿透三大缺陷的影响因素。
By comparing the simulation results with experiment data, the influence factors of three defects including melt blow through, short shot and gas fingering are achieved.
洞庭湖的演变主要受构造沉降、泥沙淤积和人类活动影响三大因素的控制。
The evolution of Lake Dongting is determined by three main factors, which are tectonic subsidence, siltation and human impacts.
通过对中国消费市场三大因素以及中国钢管市场的分析，提出了中国钢管业应对“入世”的几点建议。
Through analysis of China steel pipe market and three main elements in China consumer market, several suggestions are proposed for China steel pipe industry against WTO entry.
本文论述了影响英语听力理解的三大障碍因素，即：语言障碍，文化障碍和心理障碍。
This paper presents barriers affecting English listening comprehension, that is, language barriers, cultural barriers, and psychological barriers.
本文论述了影响英语听力理解的三大障碍因素，即：语言障碍，文化障碍和心理障碍。
This paper presents barriers affecting English listening comprehension, that is, language barriers, cultural barriers, and psychological barriers.
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