棘手的

Although the governor's compromise for the Roan Plateau seems reasonable to most involved, persuading the BLM to alter its plans will be difficult. In 2004 it rebuffed similar efforts to limit oil and gas development on New Mexico's Otero Mesa.

尽管州长关于Roan高原的折衷方案对最棘手的问题似乎是合理的，但是说服BLM改变它的计划将会很困难。2004年，它拒绝了新墨西哥州在Otero台地限制石油和天然气开发的类似努力。

For several thorny reasons, family size has become the great unmentionable of the campaign for more environmentally friendly lifestyles. And yet, in the end, it may be the only one that really counts.

出于几个棘手的原因，在推行更加环境友好的生活方式的运动中，家庭规模成了一个讳莫如深的话题，而且最终将成为唯一的禁区。

Numerous bacteria, viruses, and protozoa have been implicated as etiologic agents for NGU, although definitive proof for causation with most of these agents is lacking. Therefore, managing cases with recurrent or persistent NGU is one of the most difficult problems in venereology.

在临床上常见的是迁延不愈以及衣原体、支原体均为阴性的NGU患者，对于该类患者的治疗已成为性病学上较为棘手的问题，并引发了人们对于其他病因研究的兴趣。

A discussion of the meaning of sustainable development, the planner's role, the working process, what tools and practices helped gain and "coproduce" community knowledge, areas of frustration, and lessons learned will seek to contribute to the students' experience with reflective planning practice.

Reflection 讨论可持续发展的意义，规划者的角色，那些工具和活动有助取得和「共同产生」社区知识，棘手的领域，以及获得的经验教训，学生从而反思规划的实务，丰富经验。

A discussion of the meaning of sustainable development, the planner's role, the working process, what tools and practices helped gain and "coproduce" community knowledge, areas of frustration, and lessons learned will seek to contribute to the students' experience with reflective planning practice.

Reflection 讨论永续发展的意义，规划者的角色，那些工具和活动有助取得和「共同产生」社区知识，棘手的领域，以及获得的经验教训，学生从而反思规划的实务，丰富经验。

Beyond that, there is an even bigger problem: the most suitable species to act as a host for a developing glyptodon embryo would be the far smaller 30-kilogram "giant" armadillo.

除此以外，科学家还面临一个更加棘手的问题：最适合担任雕齿兽胚胎的代孕妈妈的，可能是体重远远低于30公斤的&庞大的&犰狳。

More recently, however,non-chlamydia trachomatis and non-mycoplasm NGU has been accounted for 50% of the total of NGU. Most patients with recurrent symptomatic or persistent NGU receive negative test results for chlamydia trachomatis and mycoplasm, and the cause of such NGU is unclear.

在临床上常见的是迁延不愈以及衣原体、支原体均为阴性的NGU患者，对于该类患者的治疗已成为性病学上较为棘手的问题，并引发了人们对于其他病因研究的兴趣。

We use a sociotechnical systems perspective to address a number of challenges with respect to this matter: an organization deploying different innovation practices to open the innovation process might not be aware which types of innovators are de facto integrated in its innovation process.

我们利用社会技术系统的观点来试着解决在这个议题中几个比较棘手的因难点：某个使用多种不同的革新方法的机构，想要统整一套革新流程，但它可能搞不清楚这套流程实际上整合了那一类型的革新者。

Out of all the kitchen installations, undermount kitchen sink which is also called recessed sink is the trickiest to install since it eliminates the upper ring of the sink.

出于所有厨房设施， undermount也称被隐藏的水槽的厨房水槽是最棘手的安装的，因为它消灭水槽的上部圆环。

With sharp mind and witty words, the silver-tongued diplomat skillfully coped with the tough questions from the press.

凭借敏锐的思维和诙谐的言辞，那位能言善辩的外交官很有技巧的处理了来自于新闻界棘手的问题。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐