They may break into smaller plastic particles that spread widely in the environment.
它们可能会分解成更小的塑料颗粒，在环境中广泛传播。
When nutrients are used over and over in the environment, we call that a nutrient cycle.
当营养物质在环境中被反复使用时，我们称之为营养循环。
It can remain in the environment for many years and pollute large areas of land and water.
它可以在环境中存留多年，并污染大面积的土地和水。
At least some of the material must have retained the signal unaffected by subsequent changes in the environment.
至少有一些材料肯定保留了不受后续环境变化影响的信号。
One key indicator of change in the environment surrounding these prehistoric settlements is the wood that was used there.
这些史前定居点周围环境变化的一个关键指标是当地曾使用的木材。
The recent work has been made possible by new techniques of molecular biology that allow viral DNA to be detected at low concentrations in the environment.
分子生物学的新技术使最近的工作成为可能，这种新技术能在环境中检测到低浓度的病毒DNA。
So we've been talking about nutrients, the elements in the environment that are essential for living organisms to develop, live a healthy life, and reproduce.
所以我们一直在讨论营养，环境中的元素对于生物体的发展，健康的生活和繁殖是必不可少的。
As part of her job, she conducted field research on toxic substances in the environment, often in minority communities located near large industrial polluters.
作为工作的一部分，她对环境中的有毒物质进行了实地研究。这些物质通常来源于大型工业污染源附近的少数民族社区。
"Most experts agree that the changes were related to something in the environment," says social epidemiologist Thomas Glass of The Johns Hopkins Bloomberg School of Public Health.
约翰霍普金斯大学布隆伯格公共卫生学院的社会流行病学家托马斯·格拉斯说：“大多数专家都认为这些变化与环境有关。”
Children experiencing these disorders find it difficult to screen out unimportant information, and focus on everything in the environment rather than attending to a single activity.
患有这些疾病的儿童会感到过滤掉不重要的信息很难，他们专注于环境中的一切，而不仅仅是某一项活动。
According to Janzen, this affects the ability to understand and relate in typical ways to people, understand events and objects in the environment, and understand or respond to sensory stimuli.
根据简森的观点，这会影响人们的理解能力和与人交往的特定方式的能力，还会影响人们理解环境中的事件和物体以及理解或响应感官刺激的能力。
If the dog's hackles are up, gives a low decibel growl, or engages in a predatory, stalking posture, then there is probably a danger in the environment.
如果狗颈部的毛都竖立起来，或是它发出低分贝咆哮，或是呈掠夺、跟踪姿势，那么周围肯定存在危险。
This number can vary based on your attachment usage in the environment.
该数量根据环境使用的附件的不同而变化。
User defined variables are defined in the Environment field (Figure 7).
用户定义变量在Environment字段中定义(见图7)。
Dioxins, furans and metals are persistent and bio-accumulate in the environment.
二恶英、呋喃和金属具有持久性并可在环境中生物累积。
Previous studies have suggested it could be caused by chemicals in the environment.
先前的研究已经表明这种缺陷会在特定环境中被某些化学物质诱发。
The run data for each LPAR in the environment is included in the same consistency group.
环境中的每个LPAR的运行数据包括在相同的一致性分组中。
Total CPU capacity can be calculated by adding the CPU units available in the environment.
总cpu容量可通过添加环境中可用的CPU单元来进行计算。
How sure are we that this kind of change in the environment would not lead to catastrophe?
我们有多大把握这种环境变化不会引起灾难？
POPs do not degrade easily, but remain intact in the environment for long periods of time.
POP不易降解，可以长期完整地存在于环境中。
Unlike radioactive iodine, which has a short half life, cesium lingers in the environment.
碘驻留期短一半，而铯则悬浮在环境中。
This function returns a pointer to the value in the environment or NULL if there is no match.
这个函数会返回一个 指向环境中的值的指针，或者如果不匹配则返回 NULL。
Sensors are components that detect and capture the events that happen in the environment.
传感器是检测并捕获环境中所发生事件的组件。
The JRE is a native process that must work in the environment defined by these grubby details.
JRE是一个本机进程，它必须在由这些纷繁复杂的细节定义的环境中工作。
The performance of any application is only as fast as the slowest link in the environment.
任何应用程序的性能与环境中最慢的链路一样快。
This section demonstrates the service discovery process in the environment you set up in Part 1.
此部分演示在第1部分中设置的环境的服务发现流程。
Event consumers in the environment may not be able to consume the event object in its current form.
环境中的事件使用者也许无法使用当前形式的事件对象。
These bacteria are found naturally in the environment and thrive in warm water and warm damp places.
这种细菌在环境中自然存在，在温水和温暖潮湿的地方可迅速繁殖。
All ants communicate largely by "smelling" different chemicals in the environment with their antennae.
所有蚂蚁的主要交流方式是借助它们的触须来“闻”环境中不同的化学信息。
Scientists have already recognized toilets as the biggest source of pharmaceuticals in the environment.
科学家早已确认，洗手间是环境中最大的药物来源地。
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