当你需作决定，安排时间或运用资源时，若没有明确目的就没有准则。
Without a clear purpose you have no foundation on which you base decisions, allocate your time, and use your resources.
最终目的地的正确值并没有在SOAP 1.1规范中明确地指定，因此这个值可能随着实现的不同而不同。
The proper value for the ultimate destination is not clearly specified by the SOAP 1.1 specification, so this may vary from implementation to implementation.
问题并不在于在项目层面上没有关键人物的领导层，更不在于某个人试图领导每一个角色，而是在于能够真正掌控项目的人似乎并不是那么明确。
Either there's no leadership at the project level for key roles, or more than one person tries to lead in each role and it's not clear who's in charge.
但这些从来没有作为一个明确的有证据的假设或者来自于一个澄清任何不确定性的研究项目的清晰建议。
They are never set out as a clear hypothesis with the accompanying evidence and a clear suggestion of what research programmes might be planned to clarify any uncertainties.
简言之，您需要明确说明自己的目的，尽可能减少交互的次数，并假设您的用户中有新手和没有经验的用户。
In short, you need to clearly state your intentions, keep interactions as trivial as possible, and assume that your users include novice and inexperienced users.
在没有GPS系统之前，人们去加油站的目的之一就是要得到明确、可靠的方向指引。
That's one thing which we used to rely on gas stations for, in the pre-GPS era: clear and reliable driving directions.
我脑子里并没有一个明确的目的地，我只是想一直这样走著直到我找到一个安静的地方做下来写点东西。
I didn't have a specific destination in mind, but wanted to walk a bit before finding a quiet place to write.
它没有任何被明确定义的科学目的。
后者的特征是没有事先明确了解需求的能力，因而需要随项目的进展不断地调整适应和重新评估。
The latter is characterized by the inability to nail down requirements up front, making it necessary to continually adapt and re-estimate as a project progresses.
因为当下有许多网站建立的唯一目的就是为了做友情链接，这些网站连个明确的主题都没有(除了有看似随意，其实为了赚钱的导出链接)。
Because so many sites today are set up solely to serve as link exchanges, where they have no specific theme to their site (other than seemingly random - and usually paid for - outbound links).
该计划中明确提供了慢性疾病的管理项目，并以此作为能提供更好健康预期的推销手段，尽管目前还没有任何证据能表明这个项目的性价比很高。
These plans often provide chronic-care management, which advocates tout as leading to better health outcomes, though evidence of their cost efficiency is lacking.
这次会谈没有正式议事日程，外界也不期待会谈将取得重大突破，不过据信双方都有各自明确的目的。
There is no official agenda for the talks, and no significant breakthroughs are expected, though each side is thought to have clear goals.
因此，它非但没有成为了不起的、定位明确的社交产品，反而成为附加在Gmail上的一个目的不明且颇具争议的特性而已。
So, instead of being a great social product with a clear use case, Google Buzz became a controversial feature with ambiguous purpose that was added on as an appendage to Gmail.
尽管在20年之后，其没有固定的截止日期，该截止日期和该土地停止使用与某种明确的目的相联系。
Although there is no definite ending date after the 20 year term, that date is tied to the cessation of the use of the land for certain definitely ascertainable purposes.
《死亡圣器（上）》的剧情并没有像魁地奇锦标赛上逮捕金色飞贼的捕手那样目标明确，反而像中了法术的游走球一样漫无目的，而且得到的也是观众们的一阵抱怨。
Instead of scooting like a Golden Snitch during a Quidditch championship, DH1 is struck with a long spell of aimlessness, and the viewer with the curse of ennui.
此后，它没有明确的目的来发布类别或我们网站上的一年。
Thereafter, it did not serve a purpose to publish the category or the year on our website.
换句话说，行业无目的的随波逐流，没有明确的方向和前瞻性。
In other words, the industry drifts aimlessly without a definitive direction or sense of progress.
因为传统因素的影响，我国对学校公民教育问题的重视一直不够，甚至到目前为止我国中小学仍没有目的明确的公民教育课程设置。
Influenced by the social tradition, we have neglected the problem of civic education in China to such a degree that up to now there is no clear civic education curriculum.
生物学教学中的教学目标和教学目的的内涵在以往的教学中没有统一明确的定义，造成一定的混乱和差异。
What is the meaning of teaching aims and objectives in biology teaching? Not any clear and precise definitions about them have been made to some conclusions.
不可避免地，他们很快就会发现他们出了钱但没有时间或明确的战略来管理市场业务。 商业计划的目的是为建立企业而做制备。
The investigation of the thesis proposal was set up in order to create a business plan with the help of clear and well-thought decisions based on the professional marketing research.
他们在语言学习中没有明确的目的，无法掌控自己的学习，而且注意力也容易不集中。
B. They have a clear purpose in learning a foreign language. C. They can monitor their own learning. D. They can concentrate for a long time in class.
通知没有明确规定这些实体哪些信息是违规的，也没有提供应该出口，进口或再出口项目的详细信息。
The notification does not specify theviolations these entities are supposed to have committed and does not givedetails of the items they are supposed to have exported, imported orre-exported.
我并没有怀着明确的目的去参加比赛。
他们表示，尽管IAEA依然没有找到有关核弹项目的明确证据，但报告给出了怀疑的充分理由。
They say that although the IAEA has still found no clear evidence of a bomb programme, the report leaves ample grounds for suspicion.
他们缺少真正的目的，也没有明确的时间计划，未能暂停手头忙碌的事情，退后一步来问问我自己生命的意义何在。
They had no real motivation or clear timeline to stop what they were so busy at, to step back, to ask what exactly they were doing with their life.
事实上并没有非常明确的目的。
有明确阅读目的的要比没有明确阅读目的的要好；
The achievement of the students who had definite reading aim was better than that of those who had not;
有明确阅读目的的要比没有明确阅读目的的要好；
The achievement of the students who had definite reading aim was better than that of those who had not;
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