棘手

The goal of the research and development programs conducted by the MSD is to utilize current advances in science and technology to develop innovative diagnostic and treatment solutions to critical problems in human health.

其研究和开发项目的目标是利用当前先进的科技研究成果开发具有创新性的诊断和治疗人类健康面临的棘手问题。

It will be tricky for Alienware to regain MSS in the gaming PC segment.

将棘手的Alienware公司，以恢复和支助，在游戏的PC业务。

He is frankly partisan, a multilateralist who sees the unilateralism of Mr Bush's presidency as a sorry interruption in history's inexorable progress towards a more consensual world in which going it alone can no longer answer pressing problems such as nuclear proliferation and climate change.

作为一位坦诚的党派人士和多边主义者，塔尔博特先生看到，布什总统的单边主义已甚为遗憾地阻碍了通往共性世界的历史必然进程。在这个共性世界中，美国已不能够再独自去解决那些棘手的问题了，如核扩散和气候变化等问题。

Acting multilaterally means doing what George H. W. Bush and his team did in the first Gulf War—engaging in the hard diplomatic work of obtaining most of the world's support for our actions, and making sure our actions serve to further recognize international norms.

多边展开行动意味着进行老布什和他的团队在第一次海湾战争时所做的——从事棘手的外交工作，我们的行动得到了世界上多数国家的支持，并且确保我们的行动足以用来进一步确定国际规范。

Methods In conjunction with the instance of the clinical trial, to construct the correlation structures within subject, then to expatiate the theory about univariate ANOVA, Multivariate analysis of variance, mixed l...

结果与结论通过实例阐述了单变量方差分析、多变量方差分析、混合线性模型、广义估计方程在新药临床试验分析中的应用，对常用分析方法感到棘手的数据非独立性问题展示了多种不同的解决方法，得出了各自的优缺点、适用条件。

The diagnosis and therapy of mycosis keep being very difficult problems in clinical practices.

真菌病的诊断和治疗一直是临床工作中非常棘手的问题。

It is very complicated to manage NABS after liver transplantation.

肝移植术后发生NABS临床处理棘手，应注重预防。

This is a tricky placement for Neptune.

这是一个棘手的海王星的位置。

A:Don't waste too much time talking, after all we have to grasp the nettle.

别浪费这么多时间光说不做了，我们得解决棘手的问题先。

Obama and Hu didn't discuss one of the most nettlesome pieces of the deeply interwoven economic relationship between their countries -- China's recent unease with its vast holdings of U.S.

但美国政府高级官员说，奥巴马和胡锦涛没有讨论中国最近对其庞大美元投资的安全性表示的不安，这一问题是美中两国盘根错节经济关系中最为棘手的一个方面。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。