土壤盐渍化是降低农作物产量的主要环境因素之一。
Soil salinity is one of chief environmental factors that limit the crop yield potential.
高温及长日照是促进鳞茎形成的两个主要环境因素。
The moderate high temperature and long light period were two main environmental factors, which promoted to shaping of garlic bulb.
古河道砂层的存在，是影响围坝稳定的主要环境因素。
The sand stratum in old river bed is important factor affecting stability of dam.
太阳放射出的紫外线是引起皮肤过早老化、皮肤晒伤甚至皮肤癌等问题的主要环境因素。
Ultraviolet (UV) rays emitted by the sun are the leading environmental cause of skin complaints, premature ageing, sun burn and even skin cancer.
制约水生植物生长、分布的主要环境因素是水深、风浪、透明度以及沉积物的组成等；
The main environmental factors of restricting the growth and distribution of aquatic plants are water depth, wird-driven waves and transparency of lake water as well as composition of sediment, etc.
增加2型糖尿病危险的主要环境因素是营养过度和久坐的生活方式，导致身体超重和肥胖。
The major environmental factors that increase the risk of type 2 diabetes are overnutrition and a sedentary lifestyle, with consequent overweight and obesity(39,40).
介绍了靖边至西安输气管道的概况，对管道的主要环境因素和工艺站场环境因素进行了分析。
The article covers the general situation of Jingbian-Xi'an Natural Gas Transmission Pipeline and analysis is conducted on pipelines's major environment factors and that o! process plants.
首先分析了火星大气的特殊热环境。归纳了影响火星气球温度特性的主要环境因素，并设计了两种不同蒙皮辐射特性的原型超压气球。
First, the special thermal environment of the thin atmosphere is analyzed, and two prototype super pressure balloons with different film radiation properties are designed.
似乎有四个主要因素：性别，个性，外部环境以及年龄。
Four main factors, it seems: gender, personality, external circumstances and age.
社会及环境因素，像来自同辈的压力或者酒精很容易获得，起了主要的作用。
Social and environmental factors such as peer pressure and the easy availability of alcohol can play key roles.
来自国际癌症研究署。这个研究小组是世界卫生组织的顾问，主要研究可能会引起癌变的环境因素和生活方式。
The panel, the International Agency for Research on cancer, ACTS as an adviser to the World Health Organization, focusing on environmental and lifestyle factors that may contribute to cancer.
要让治理计划有效，它必须反映出它所应用的实际环境，并且一提到管理，那么主要的因素就是所涉及的人。
For a governance program to work it must reflect the actual environment in which it is being applied, and as always when it comes to management the primary factor is the people involved.
特定项目的具体需求是确定哪一个环境最适合给定项目的主要因素。
The detailed requirements for a particular project are a major factor in determining which environment best suits a given project. Some of the important questions you need to answer are
对于用Ruby进行广泛的开发，主要的限制因素之一是缺少一个出色的开发环境(对于那些不想学习Emacs的人来说尤其如此)。
One of the main limiting factors to widespread development in Ruby is a good development environment (for those who don't want to learn Emacs).
Johnson说“对肥胖背后的环境因素(非遗传因素)的研究中，饮食和锻炼一直是焦点，毫无疑问它们是主要因素。”
Research into the environmental drivers behind obesity, rather than the genetic ones, has tended to focus on diet and exercise, which are undoubtedly the major contributors.
本文介绍了促成自闭症的因素，主要是由环境因素和基因因素引起的，更全面的了解各种因素对自闭症的影响，有助于我们寻找治疗方案。
Study: Environmental Factors May Be Just as Important as Genes in Autism
《国际生活》杂志主要根据九大因素得出了这一年度指数，其中包括：生活成本、文化休閒、经济、环境、自由度、健康、基础设施、安全风险和气候。
To produce the annual index, International Living considers nine categories: Cost of Living, Culture and Leisure, Economy, Environment, Freedom, Health, Infrastructure, Safety and Risk, and Climate.
调查显示，不断增加的生活开销，巨大的工作压力，环境污染和拥挤的公共交通是促使他们离开的主要原因——不断飙升的房价则是首要因素。
Rising living costs, enormous work pressure, pollution and crowded public transport are the major reasons they want to leave - escalating housing prices top the list, the survey said.
在环境条件相同的情况下，造成天气复杂多变的主要因素，并不是到处存在的空气，也不是地球本身。
The main cause lies in this, that neither the air nor the earth is everywhere in the same condition.
过去的遮阳篷主要是棉质的或帆布质的，所以经不起室外环境等因素的影响，没有经久耐用的特性。
In the past, the awning was mainly made of cotton or canvas, so it could not stand the influence of outdoor environment and other factors.
影响研究生体育行为的主要因素是：健身知识、时间、组织管理的缺乏以及研究生特定的环境和不良的生活习惯等。
The main factors influencing their sports behavior is the lack of physical exercise knowledge, time and management as well as the bad living habit and particular environment.
造成社会化内容和目标不同的主要因素是社会化环境的改变。
The main reason of change in content and object is the change of social environment.
燃料的着火及稳定燃烧与燃烧环境是影响锅炉燃烧稳定性的最主要因素，对锅炉的安全经济运行有着重要影响。
The ignition and steady combustion of fuel and combustion condition are the key factors to the combustion stability of boiler, so they determine the security and economy of boiler.
大多数父母考虑二胎时的主要因素就是学校质量，婴儿用品，生活环境和医疗设施。
The key factors for most parents when considering a second child are the quality of schools, baby products, living environment and access to medical facilities.
结论：体操运动训练的持续性、技术动作错误以及周围环境因素均是股骨头缺血性坏死伤病损发生的主要影响因素。
CONCLUSION: Durative of gymnastic movement, error of technical action and environmental factor are the main effect on the occurrence of avascular necrosis of the femoral head.
人格的形成有遗传的因素，但主要取决于后天环境的影响。
The shaping of personality can be affected by heredity, but it is mainly influenced by the environment.
对于某些人来说，环境因素可能是引起恐慌的主要原因。
For some of us, environmental triggers are the main cause of panic.
对于某些人来说，环境因素可能是引起恐慌的主要原因。
For some of us, environmental triggers are the main cause of panic.
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