事实上，竞争对象可能是生命体所必须的任何生物或非生物因素。
Indeed, it may be for any of the factors, physical as well as biotic, that are essential for organisms.
因为每个个体的生命都是短暂的，“机会主义者”这类物种的群体数量很可能受到干旱、严冬或者洪水等不利因素的影响。
Because each individual is short-lived, the population of an opportunist species is likely to be adversely affected by drought, bad winters, or floods.
“缺乏空间和生命受到威胁所造成的压力是增加动物与人类之间传播的因素。”
"Stress caused by lack of space and the threat to their lives are factors that increase transmission between animals and to humans."
那些扮演棘轮角色的因素可以阻止这种毁灭，帮助生命沿着进化的道路形成更高的复杂性。
Factors that acted like ratchets could prevent that destruction, helping move life along its evolutionary pathways toward greater complexity.
牛的初乳富含抗体和生长因素——这类物质能使牛犊生命初期健康成长。
Bovine colostrum is loaded with antibodies and growth factors - the kinds of things that give calves a healthy start in life.
这种限制可以减少在动物及人类身上的一些慢性疾病的发病因素，扩展老鼠，鱼，苍蝇，蠕虫和酵母的生命期。
Such restriction has been shown to reduce risk factors for several chronic diseases in animals and humans and to increase life span in rats, mice, fish, flies, worms and yeast.
现在，当我们做这样的算术时，我们是否希望包括进来，关于一个人的成本或生命价值的所有因素。
Now, the when we do this kind of arithmetic and mathematics, do we want to factor in one sees all sorts of Numbers about the cost or the value of a human life.
2008年，凤凰号火星探测器传回的照片中有经过挖掘土壤而找到的冰块，这在寻找液态水的过程中是一项重大发现——也是生命存在的关键因素。
In 2008, the Phoenix Mars Lander sent back photos of ice chunks it had found after scooping up handfuls of soil, a huge discovery in the search for liquid water — a key ingredient for life.
自人类在地球上诞生，变化更替一直是生命中不变的因素。
Since the time when human beings were born on this earth, change has been a constant factor in life.
另外一个实验发现眼睛是决定生命的最重要的因素。
Another experiment found that the eyes were the most important feature for determining life.
我们必须承认，由于在挽救生命方面的技术进步是推动医疗成本上升的主要因素。
We must now acknowledge that rising costs are driven largely by technological advances in saving lives.
木卫二由水冻冰层所覆盖，人们认为其下流动着大量的液态水，而正如人们所知，液态水是生命存在的重要因素。
Europa is covered in a shell of water ice that's thought to hide an ocean of liquid water below. Liquid water is a key ingredient for life as we know it.
例如，为确定某种职业所承受的压力，研究者会参考职员是否会遇到生命危险、完成工作是否经常有最后期限，以及旅行的次数等因素。
To determine the amount of stress in a job, for example, the study looked at such factors as whether an employee's life was at risk or the number of deadlines and travel.
布朗认为，“如果追究一下赋予生命以学问、记忆和福祉的究竟是什么，游戏是与其他因素一样根本性的东西。”
"If you look at what produces learning and memory and well-being" in life, Brown has argued, "play is as fundamental as any other aspect."
你认识理解了这些因素，你就会发现神要在你的生命中要做的事情了。
By identifying and understanding these factors you can discover God's will for your life.
卫生公平性的实质含义是，不得由于无力付费等不公平因素剥夺人们获得挽救生命的干预措施的权利。
This is the essence of the equity argument: people should not be denied access to life-saving interventions for unfair reasons, including an inability to pay.
有关生命事项的登记与当地权益阶层因素如性别、社会经济地位和地理位置呈显著相关。
Vital event registration was significantly associated with local equity stratifiers such as gender, socioeconomic status and geography.
模式：随着项目生命周期中不确定因素的消减，精确性和形式化程度不断加深。
Pattern: Precision and formality evolve from light to heavy over the project lifecycle as uncertainties are resolved.
这个比喻强调了生命中不可预知的情况，并暗示我们将未知因素视为有趣的挑战。
It orients us towards seeing the unpredictable events and circumstances as potentially fun and interesting challenges.
但生物方面的天生因素是否注定会贯穿整个生命，包括生育年龄以前和以后的岁月？
But is biology destiny throughout the life course, before and after the reproductive years?
关系的分割是我们生命中的堕落因素。
This fragmentation of relationship is the degenerating factor in our life.
以我国夏玉米燃料乙醇的生产为例，计算了玉米燃料乙醇生命周期的净碳排放量并对其影响因素进行了分析。
For the production state of fuel ethanol from summer corn in China, carbon budgets in overall life cycle of the ethanol were evaluated and its main influence factors were identified.
当一个人得了癌症时，说明这个人有多重的营养缺乏。这些缺乏可以归因于基因、环境、食物和生命系统因素。
When a person has cancer it indicates the person has multiple nutritional deficiencies. These could be due to genetic, environmental.
水是生命核心的因素。
系统生命期是无线传感器网络最重要的设计因素之一，而传感器节点的电池能量直接决定着系统生命期。
System lifetime is one of the most important design factors in wireless sensor network. Battery energy of sensor node directly determines system lifetime.
新产业竞争优势理论指出，规模经济、产品生命周期、代表性需求等因素对产业竞争优势具有显著影响。
The new theories of competitive advantage of industries refer to that scale economy, typical demand and product life cycle and so on have obvious influence on competitive advantage of industries.
新产业竞争优势理论指出，规模经济、产品生命周期、代表性需求等因素对产业竞争优势具有显著影响。
The new theories of competitive advantage of industries refer to that scale economy, typical demand and product life cycle and so on have obvious influence on competitive advantage of industries.
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