小头虫作为一种广分布的有机污染指示种而为人们所关注。
Polychaete Capitella capitata is an excellent indicator of polluted environment and attracted the attention of marine scientists.
然后利用排序得分对物种进行二元指示种（TWINSPAN）分类。
The scores of ordination were then used for a two way indicator species analysis (TWINSPAN) to the species.
从底栖动物指示种的变化，可预测水质变化的趋势以及季节性的差异。
From the changes of the biological indicators, it could be able to predict the trends of changes of river water quality and seasonal variations.
本文运用二元指示种分析TWINSPAN和无倾向对应分析DCA的数学方法对草地植被进行分类与排序。
The classification and ordination of the grassland vegetation are studied with the numerical methods of TWINSPAN (Two-way indicative species analysis) and DCA (Detrended correspondence analysis).
基于75种记录的藓类植物及其盖度数据，应用双向指示种分析法(TWINSPAN)和除趋势对应分析(DCA)分析其分布格局。
Based on 75 recorded moss species and their coverage, Two-way Indicator species Analysis (TWINSPAN) and Detrended Correspondence Analysis (DCA) were used to analyze their distribution patterns.
我们帮助孩子们理解家庭作业，让他们在家里更有准备地完成作业，我们解释每项作业的指示，把家庭作业的挫折感变成一种受欢迎的挑战。
We help kids understand the homework so they feel better prepared to finish the work at home, explaining the instructions of each exercise and changing homework frustration into a welcome challenge.
这两种测量方法的差别为研究者提供了对于刺激反应的水平和持续时间的指示。
The difference between the two measures provides the researcher with an indication of the level and duration of the response to the stimulus.
如果机器人不确定一种动物是否适合使用微波炉，它就有可能停下来，发出嘟嘟声，并向人类寻求指示。
If the robot is unsure whether an animal is suitable for the microwave, it has the opportunity to stop, sent out beeps, and ask for directions from a human.
由于上述大量不确定性，所以这些数字再一次只提供了一种关于事故可能影响的指示。
Again, these Numbers only provide an indication of the likely impact of the accident because of the important uncertainties listed above.
指示非焦点的一种简单而有效的方法是在阿尔法混合的屏幕快照周围放置一个红框。
One simple and effective way of indicating nonfocus is to place a red box around an alpha-blended snapshot of the screen.
即使切实的奖励是作为对表现优秀的一种指示，他们也会减少对感兴趣的活动的内在的动力。
Even when tangible rewards are offered as indicators of good performance, they typically decrease intrinsic motivation for interesting activities.
生物标志物是一种检测物质，指示一个正在发生的特殊过程或结果(例如，葡萄糖代谢)。
A biomarker is a detectable substance that indicates that a particular process or event (for example, glucose metabolism) is taking place.
发生故障转移的情况有两种：一是系统管理员指示集群中的节点执行故障转移；二是出现灾难性应用程序或服务器故障的情况迫使资源组转移。
Failover can occur when a systems administrator instructs the nodes in the cluster to do so or when circumstances like a catastrophic application or server failure forces the resource groups to move.
如果是后一种情况，那么该列的指示符变量被设置为- 5，这将把该列的值设置为默认值。
If the latter is true, then the indicator variable for that column is set to -5 which will set the column to the default value for that column.
这种代码风格的使用从视觉上给出了一种强烈的指示：该类是一个不可变类。
Using this style of code is a strong visual indicator that it's an immutable class.
它们仅仅是一种指示，指出当我们完成服务规范和执行时，预期的执行可能或者不可能为真。
They are simply an indication of anticipated implementations that may or may not be true when we complete the service specifications and implementations.
它提供了一种指示，即哪些工件被认为是必需的，哪些是可选的，以及它们被创建的步骤。
It provides an indication of which artifacts are considered required and which optional, as well as the steps during which they are created.
所有的服务操作都有一种方法，去指示服务实际上是如何执行的，以及被消费的服务实际上是如果被使用的。
All of the service operations have methods that indicate how the services are actually carried out and how the consumed services are actually used.
行业一般支持一种或另一种LOC作为大小的指示，如根据每L OC的缺陷计算的几乎不变的缺陷密度所示。
The industry has generally favored LOCs of one sort or another as an indication of size, as shown by defect density almost invariably calculated as defects per LOC.
当高温驱散共生在珊瑚组织内部的水藻时就会发生珊瑚白化，这也是一种可能最终杀死珊瑚群的重要指示。
Coral bleaching, which occurs when heat drives out algae living within coral tissues, is an indicator of stress that could eventually kill coral populations.
模拟器框架提供了一种可快速采用模拟器最佳实践的机制，包括使用服务指示板监控模拟的和活动的后台服务。
The simulator framework provides a mechanism for quickly adopting the use of the simulator best practice, including the use of the service dashboard to monitor simulated and live back-end services.
这是心理学家和语言学家们研究多年的领域，他们想出一种对欺诈发出信号的指示器。
It's a field psychologists and linguists have studied a lot over the years, and they've come up with certain indicators that signal deception.
当需要将消息的初始发送者的关于可靠性的指示从一种安全传输协议翻译到另一种安全性传输协议时，可能会发生安全性违规。
A security breach may result when the indication of the authenticity of the message's originator needs to be translated from one secure transport protocol to another.
如果说糟糕的并购回报率有什么指示意义的话，（它说明）印度公司可能承担不起沉溺于这样一种竞争。
If poor M&A returns are any guide, this may be one rivalry Indian companies can afford not to indulge in.
金纳米粒子与三聚氰胺的相互作用将产生一种显著的颜色变化，能够指示三聚氰胺的存在情况。
The interaction between the gold nanoparticles and melamine causes a dramatic color change indicating the presence of melamine.
如果是前一种情况，那么该列的指示符变量被设置为- 1，这导致该列被更新为空值。
If the former is true, then the indicator variable for that column is set to -1 which results in the column being updated with the null value.
毕竟，指示犬是一种充满活力和动力的犬种，就像野心勃勃的猎犬一样不知疲倦。
After all, Pointers are full of energy and go-power, tireless as hard-driving hunting dogs.
“业务策略”是一种业务指示，表述在一组业务条件下企业希望发生的行动过程。
A "business policy" then, is a type of business directive that expresses the course of action that the business wants to have happen within a set of business conditions.
涅尔谢相博士的滴定实验中的“石蕊指示剂”是一种叫帚尾袋貂的动物。
In Dr Nersesian’s titration the litmus was a species called the brushtail possum.
涅尔谢相博士的滴定实验中的“石蕊指示剂”是一种叫帚尾袋貂的动物。
In Dr Nersesian’s titration the litmus was a species called the brushtail possum.
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