比较A、B钢焊接接头，B钢接头的耐蚀性总体上优于A钢，但需要改进其焊缝金属的耐蚀性；
The corrosion resistance of B steel joint is better than that of A steel joint, but the corrosion resistance of welded joint of B steel need to be improved.
尽管它在电影的末尾，但改进的需要可以很早就确定下来，因为在每一个级别上都连续的检验质量。
Although it comes at the end of the movie, the need for improvement can be identified early since quality is continuously verified on all levels.
近年来，在改进艾滋病毒服务方面已经取得了进展，但2009年，仅有10%的需要艾滋病毒治疗的人实际上获得治疗。我们仍有许多工作要做。
Progress in improving HIV services has been achieved in recent years, but, with only 10% of people needing HIV treatment actually receiving it in 2009, much more remains to be done.
但报告结论指出，信用及贫困与社会问题的处理等几个关键领域仍需要进一步改进。
But it concludes that further improvements are needed in several key areas, including the treatment of fiduciary and poverty and social aspects.
虽然您不需要为此而安装任何特殊软件，但改进网络博客的最快速和最重要的方法是：您必须不断添加新内容！
While you don't need to install any special software to do so, this is the quickest and most important way to improving your weblog: you must constantly add new content!
但更重要的是，它有助于发现不足之处，有助于确定需要开发、改进或增强哪些方面。
But, most importantly, it helps to identify the gaps and helps in prioritizing the areas that are in need of development, improvement or enhancement.
但安德森说，在这些改进影响市场价格前还需要一段时间。
But Anderson says it will take time before those improvements impact market prices.
金融市场的确需要改进，但托宾税并不是一个合适的选择。
Finance needs fixing, but a Tobin tax is the wrong tool for the job.
尽管这能提供对整个页面的访问，是原来的移动Web体验上的一个巨大进步，但还是需要做很多事情才能进一步改进移动体验。
While this provides access to the entire page and is a great improvement over the historic mobile Web experience, more can be done to improve the mobile experience.
最后，我将描述一些在我们的思想中使用的情境，这些情境随时间得到了改进，但还需要一些关键客户的验证。
Finally, I will present some of the scenarios we used in our thinking; these were refined over time but also validated with some key customers.
很可能那些提出个人担忧的人就有某种个人或动机问题需要改进，这是好事，但说出来以后并不一定会感到舒服一些。
It may well be the case that the people raising the concerns have a personal or motivational problem with the improvement but don't feel comfortable voicing it.
这样，一个初始设定好的需求集似乎并不是很好，但一种主动的需求管理策略可以迭代的改进当前的需求，满足用户需要。
Hence, an initial set of requirements isn't likely to be good enough, but an active requirements management strategy can iteratively improve the requirements into something that will satisfy users.
聪明程度越高意味着大脑不同区域之间的联系就越需要改进，但这样就会遇到能量消耗方面以及‘布线空间’方面的刚性限制。
Becoming smarter means improving connections between different brain areas but this runs into tight limits on energy, along with space for the wiring.
但即便是一条经过考验的成功之路，也总有需要改进之处。
你是需要为智力付出代价的。聪明程度越高意味着大脑不同区域之间的联系就越需要改进，但这样就会遇到能量消耗方面以及‘布线空间’方面的刚性限制。
'You pay a price for intelligence. Becoming smarter means improving connections between different brain areas but this runs into tight limits on energy, along with space for the wiring.'
Nutter说诸如invokedynamic等JVM特性可以填平这个鸿沟，但Rhino需要不断改进自身的性能才行。
Nutter commented that JVM features like invokedynamic may close the gap, but Rhino itself needs to be updated with performance in mind.
4的开局，火箭队还有很多其它需要改进的，但最好从姚明开始。
The Rockets have plenty of other things to fix during this 0-4 start, but Yao is a good place to start.
但该系统还有许多地方需要完善和改进。
But some of parts of the system can be improved and ameliorated.
你的另一半有可能确实在某些问题上应该受到批评和需要进一步改进，但你最好是采用建议的方法，因为在爱情中负面的批评几乎从来是不起作用的。
Your lover may indeed deserve the criticism and need to make improvement, which you could suggest, but negative criticism in love almost never has its intended effect.
该方案是可证实数字签名的改进，但比证实签名简单且不需要第三方的参与。
The schemes are the improvement of confirm signature, and is much simpler in practice and of significant feature that it does not need the third party to take part in the scheme.
模型以扩散层概念和变化为基础，加入对流的影响，可清楚地描述溶出数据，但粒子溶出模型需要改进。
Based on the diffusion layer, variation and convective diffusion, the models were able to clearly predict the dissolution rates. However, the model for particles needed to be improved.
但另一方面，对等理论也需要进一步改进。
On the other hand, equivalence theory still needs to be improved.
结果表明，综合模型的预测效果比单一模型好，但其业务化程度较低，需要进一步改进。
The result shows that the synthetic model is better than unitary model, but improvement is still needed for operation.
但法权理论的研究方法、范畴体系乃至法权概念本身的使用与提出都存有诸多不完善之处，需要改进。
However, there are many shortcomings in the legal-rights theory and further improvements need to be made in its research method, its category system, even in the concept of legal right itself.
但这种机器纺出的纱太粗，还需要改进。
However, this machine spun yarn is too thick, it needs to be improved.
但这种机器纺出的纱太粗，还需要改进。
However, this machine spun yarn is too thick, it needs to be improved.
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