If it needs to emit more, it can buy permits on the market from other firms.
如果需要更多的排放量，它也可以从市场上购买其他公司配额。
Normally it is up to the SOAP processor to determine if it needs to resolve the URI.
通常由SOAP处理器决定是否需要解析uri。
The rule must follow the law of plastic arts if it needs to obey the art originality.
透视法则要服从于艺术创作，必须遵从造型艺术的规律。
Make sure you save the file locally, so you can download it again if it needs to be corrected.
请确认你在本地保存你的文件，以使你能够在需要修改时能够重新下载。
A modification date compare against the original Document's modification date, to see if it needs to be reindexed.
比较原始文档的修改日期，看是否有必要重建索引。
Open the smoke chamber of boiler; check the seal patch and smoke dirt to decide if it needs to clean up or replacement.
打开锅炉的前后烟箱门，检查密封垫片及烟垢，以决定是否更换和清理，同时检修浇注的耐火混凝土和密封石棉垫（绳）；
Each thread will also have a scope to enter if it needs to use the WorkerConsole interface (where objects would be created).
每个线程都将有一个作用域可进入，如果它需要使用WorkerConsole接口(对象将在其中创建)。
When a function begins, it actually saves the link register in the calling function's stack frame, not its own, and then only if it needs to save it.
当函数开始时，它实际上会将链接寄存器保存到调用函数的堆栈帧中，而不是自己的堆栈帧中，然后只有在需要时才会保存它。
Notate certain lines that need to be said with a specific tone, emotion or volume. For example, mark a line if it needs to be said in anger or a whisper.
指出那些需要特殊的语气，感情或者音量的台词。比如标出一段台词是该用愤怒的语气说出来还是悄悄的说出来。
It has a record of cutting spending and raising taxes if it needs to do so: in 1997, when it wastrying to get into the euro, its primary surplus was 6% of GDP.
它说明了如果确需可以削减和提高税收：在1997年，当它想进入欧元区时，它最最基本的盈余为GDP的6%。
Avoid placing ticks in black film containers or using cellophane tape to mount the tick to paper, a note card or a slide if it needs to be identified or tested.
应当避免将蜱虫放在被黑膜覆盖的容器里或用透明胶将蜱虫固定在纸上；假如需要对咬过你的蜱虫进行鉴定或者检验，那么还需要在容器上贴一个便条或者卡片。
Federal wildlife officials this week announced that they will study the elusive rabbit to determine if it needs to be protected under the endangered species act.
本周联邦野生动物官员宣布他们将对这些行动隐秘的兔子进行研究，以此决定是否需要将其列入濒危物种法案实施保护。
If setuptools is already installed on the local machine, this background step is not necessary; but if it needs to be installed manually, much of the transparency is lost.
如果setuptools早已在本地机器上安装了，那么这个后台步骤就不再需要执行；但是如果它需要手工进行安装，那么很多透明性就都丢失了。
This advanced functionality comes in particularly handy if your client application needs to connect to multiple peers, or even if it needs to masquerade as different users.
如果您的客户机应用程序需要连接到多个对等方，或者甚至它需要冒充不同的用户，这项高级的功能都特别有用。
To perform URL rewriting through an HTTP handler, we can create an HTTP handler factory whose GetHandler method checks the requested path to determine if it needs to be rewritten.
要通过HTTP程序程序执行url重写，我们可以创建一个HTTP处理程序工厂，该处理程序工厂的GetHandler方法将检查被请求的路径，以确定是否需要重写url。
What's more, developers have to reason about each and every line in the code, looking to see if it needs to be protected because too much synchronization is just as bad as too little.
此外，开发人员需要对每一行代码刨根知底，以确定是否需要保护它们，因为过度同步与过少同步同样有害。
For example, when Axis2 is mediating messages, and if it needs to read only the headers of the SOAP messages, AXIOM prevents it from reading the whole SOAP message, making it highly memory efficient.
例如，当Axis2作为中介传递时，如果需要仅读取SOAP消息的Header,AXIOM将防止其读取整个SOAP消息，使其具有很高的内存效率。
She needs people to watch various new TV programs that haven't been broadcast yet, then indicate on a survey whether they liked it, why, if they'd watch another episode.
她需要人们观看各种尚未播出的新电视节目，然后在调查中表明他们是否喜欢它，为什么，以及他们是否想再看一集。
We have all seen how a computer's use of personal names often fascinates people and needs them to treat the machine as if it were almost human.
我们都看到过，计算机对个人姓名的使用如何使人着迷，这需要他们像对待人类一样对待计算机。
If it's going to navigate, it needs those sounds to be broadcast and bounced back from objects in its path.
如果它要导航，它需要播放这些声音，并让声音被路径上的物体反弹回来。
Our society needs the full participation of its younger citizens if it is to continue to thrive.
我们的社会如果要继续繁荣下去，就需要年轻公民的充分参与。
If an infant does not cry out, it is unlikely to get the attention it needs to survive.
如果婴儿不哭闹，就不太可能得到维持生存所需的关注。
If you put a stone in the way of an ant, it will go around, over, under or on top, without stopping, until it finds a way to get where it needs to be.
如果你用石头挡住蚂蚁的去路，它会不停地绕道、从上面越过、从底下或从顶部走，直到它找到一条通向目的地的路。
If you know at the beginning what the system needs to do and how it needs to do it, you can do most (if not all) your design up front.
如果您在刚开始时就知道系统需要做什么以及它需要如何做，您就可以预先进行大部分(如果不是全部)的设计工作。
The dialog box can be modal, for fixed information that must be actioned; it can also be modeless, if the user needs it to remain on the screen for reference.
用作待处理的固定信息时，该对话框可以是模态对话框，如果用户需要它停留在屏幕上用作参考时，它也可以是无模态对话框。
During parsing, if a validator needs a new schema, it first checks to see if the grammar bucket has the compiled schema it needs.
在解析过程中，如果验证程序需要新的模式，它首先检查语法桶中是否包含需要的编译后的模式。
It is not as if the manufacturer needs to recoup development costs.
事实并不是制造商需要补偿生产成本。
An application is considered maintainable if it can cater to the needs of the users over its lifetime.
如果应用程序在生命周期内始终能够满足用户需求，则可认为该应用程序具有可维护性。
The office processing your application will contact you if it needs more documentation or if you are required to attend an interview.
如果需要其他文件，或是需要进行面试，签证处会联系申请人。
The office processing your application will contact you if it needs more documentation or if you are required to attend an interview.
如果需要其他文件，或是需要进行面试，签证处会联系申请人。
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