Only after scientists are certain that they're disease free, will the plants be sent to farmers in West Africa or wherever else they are needed.
只有在科学家确定这些植物没有病害后，这些植物才会被送往西非或其他需要它们的地方。
He told me that I needed 8 more courses at the intermediate level or higher in the last 2 years to be OK.
他告诉我，在过去的两年里，我需要再修8门中级或更高级别的课程才行。
Good studies are needed to lend credence to the notion that genuine progress can be made in this important field.
要有优秀的研究才能使人相信在这一重大领域能取得真正的进步。
In the States I'd be on an annual contract so I could leave fairly quickly if I needed to.
在美国我签的是年度合同，所以如果我有需要的话，我可以很快离开。
Everybody can be a good citizen, because in many cases a friendly smile is all that is needed to build a better world.
每个人都可以成为一个好公民，因为在很多情况下，一个友好的微笑是建立一个更美好的世界所需要的全部。
Future research is needed to determine how, in those situations, choice blindness can be avoided.
未来的研究需要确定在那些情况下如何避免选择的盲目性。
Anyone with access to the Internet will be able to achieve the education needed to build a productive life in an increasingly high-tech world.
任何人只要能上网，就能获得必要的教育，然后在日益高科技的世界里过上丰富的生活。
Large wind farms can be built in six months to a year and then easily expanded as needed.
大型风电场可以在6个月到1年的时间内建成，之后根据需要进行扩建也很容易。
In the future, more effective washing techniques, management procedures, and recycling and purification of water will be needed to reduce wastage.
在未来，将需要更有效的清洗技术、管理程序以及水的回收和净化技术，以减少浪费。
The various cunning tricks devised to enable text entry in different languages will be needed for some years yet.
在未来的几年里，我们还将需要各种各样巧妙的技巧来实现不同语言的文本输入。
The machine was designed to be used in places like transport stations, airports and places of interest where quick and exact announcements are needed most.
这种机器被设计用于最需要快速且准确的公告的地方，如运输站、机场和名胜古迹。
Heidi had seen the things in the cupboard and knew that they would be needed for the meal.
海蒂早看到了橱柜里的东西，知道这顿饭需要它们。
In the past, we also issue letters before students' final year began to let them know what they needed to take in the final year to be OK, but we don't do that anymore.
在过去，我们也会在学生的最后一年开始前给他们发信息，告知他们在这一年要上什么课程才能顺利毕业，但我们现在不再这样做了。
It can request data to be loaded in before it is needed, and then go on to perform other tasks while waiting for the data to be loaded.
它可以请求数据在需要之间就被加载，然后可以在等待加载数据的同时继续执行其他任务。
In any case, they say, the same expeditionary forces would be needed in any crisis, whether in Afghanistan or, say, to defend Estonia.
它们说不管怎样，同样的远征军是任何一场危机都需要的，无论是在阿富汗还是，比如说，保卫爱沙尼亚。
Extra rules may be needed for firms in the "too big to fail" category.
对那些属于“大到不能倒”的企业来说，它们还需要额外的规定。
Changes may be needed - In some cases operational systems may need to be changed.
可能需要做出改变-在某些情况下可能需要改变操作平台。
These options alone enable you to convert the many commands that would be needed in another shell into a single command-line entry within ZSH.
单凭这些选项就可使您能够将其他Shell中需要的许多命令转换为zsh中的单个命令行条目。
He or she can use it to assist in breaking out different components (portlets, services, and other components) that will be needed in the design.
他或她可以使用此电子表格来帮助准备好设计中所需的不同组件(Portlet、服务和其他组件)。
To his point that tort law would not be needed in general equilibrium, I would add that torts themselves could not be committed in such a situation.
他的观点是，在一般均衡的情景下将不需要侵权法。我想补充一点，在这样的情景下连侵权行为都不可能发生。
The customer needed to be coached in XP and understand what XP means to them.
需要在XP 中对用户进行指导并让他们知道 XP对他们来说意味着什么。
Each additional method increases the likelihood that the interface was designed incorrectly and that even more methods will be needed in the future.
每增加一个额外的方法，就可能使得接口难以正确设计，而在将来甚至会需要更多的方法。
You can address this problem with a single gateway event engine, but this leads to a single point of failure or an additional layer of complexity which might not be needed in all cases.
您可以用一个网关事件引擎来处理这个问题，但这将会导致单点故障或复杂的额外层，这在任何情况下都是不需要的。
In either case, a change in approach will be needed.
在任何一种情况下，途径的改变是必需的。
In either case, parameters can be passed in if needed.
在任何一种情况下，都可以根据需要传入参数。
Many of these journals will be in English, and additional resources will be needed to help ensure that articles read well and are peer-reviewed fairly.
这些新兴学术杂志中将有许多会是英文的，而且需要额外的物力以确保论文能够被顺畅地阅读，以及公平地进行同行评议。
But in a few years a compressor that can work underwater will be needed to supplement the falling pressure in the field.
但是几年之后，一台能够在水下工作的压缩机是必需的，用来补充气田中下降的压力。
This setting was only expected to be needed in a test environment, but if the pool size limit maximum is reached, an error message appears.
这个设置只需要在测试环境中进行，但是如果达到了池的最大限额，将会出现一个错误消息。
This setting was only expected to be needed in a test environment, but if the pool size limit maximum is reached, an error message appears.
这个设置只需要在测试环境中进行，但是如果达到了池的最大限额，将会出现一个错误消息。
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