棘手的

Currently, the impact of excessive phosphorus on water bodies focuses on eutrophication and algae overrun, which have been the hotspots and intractable problems for environment protection in China, essentially an outcome of the concentration of the compounds of nitrogen and phosphorus, and the heavy reproduction of aerobe.

当前过量磷对水体产生的影响集中地表现为富营养化和藻类繁生现象，其实质是耗氧有机物及氮、磷化合物的生态环境效应。它们已成为我国环境保护的热点甚至是十分棘手的控制治理问题。

One very difficult question that must be answered is exactly what the assets that have been gained at great expense are actually worth.

一个非常棘手的问题，是必须回答的是，恰恰是资产表示，已经获得了巨大的代价，其实是值得的。

Women whose bags are hanging in front of them are tricky for the pickpocket as there isn't a blind side.

妇女的塑料袋挂在他们面前的棘手的扒手，因为并不是盲目的一方。

METHODS: A total of 12 cases (12 eyes), including 7 cases absolute glaucoma and 4 cases intraocular lens implantation and 1 case corneal penetrating injury, were treated by lamellar cauterization of the cornea combined with AMT. RESULTS: The orbital pain symptom was relieved and disappeared in these 12 patients.

对于该病的治疗一直是较为棘手的问题，虽然角膜移植疗效肯定，但受角膜材料来源紧张、费用高和术后出现排斥反应的限制，不能很好的推广。

Cold-eyed, sharp-suited men pored over your country's books , demanding painful structural reforms and bone-chilling fiscal stringency.

眼神冷酷，衣装时髦的男人们凝视着贵国的书籍，要求棘手的结构性改革和彻骨的财政紧缩。

From now on it's about working on my physical condition - that's the trickiest part but I'm on the right track, added the former Cruzeiro, PSV Eindhoven, Barcelona, Inter Milan and Real Madrid player, who hopes to be back to full fitness within three months.

从现在起，这是对我工作的身体条件-这是棘手的一部分，但我在正确的轨道上，这位前克鲁塞罗，埃因霍温，巴塞罗那，国际米兰队和皇家马德里的球员，谁希望能够回到完全康复在3个月内。

DIVINING what the future holds is tricky at the best of times; at the worst, it is devilishly difficult.

在最好的时期，预测未来将会怎样是棘手的，那么在最坏的时期，要这样做将是极其困难的。

Objective To investigate the effects of early postoperative rehabilitation exercise on anal exsufflation in patients following cholecystectomy. Methods 120 cases of patients undergoing cholecystectomy were randomly divided into three groups according to the time of postoperative exercise. The time of anal exhaust after cholecystectomy in the 120 patients was noted and analyzed.

胆囊切除手术患者因麻醉、手术创伤、牵拉等刺激，加之手术时腹腔开放，热量的散发，常导致胃肠功能紊乱，主要表现为肠蠕动消失，术后排便功能障碍，胃肠道运动从抑制到完全恢复需要一定时间，术后腹胀是临床常见且比较棘手的护理问题，如处理不好，对腹壁切口的愈合有不良的影响。

From analysis of the differences between the theory of nationalities and regional economics, my thesis abstracts the general reason and finance policy factor.

民族地区经济发展的相对落后，不仅是我国经济发展的一个基本现实，也是我国经济发展的一个十分棘手的突出难点。

However, due to its perplexing characteristics, such as the indefiniteness of the post-verbal NP, the intransitivity of the verb, etc. it is regarded as one of the most troublesome problems that confuse the scholars concerned.

但由于其复杂的特点，例如动词后名词词组的无定性、谓语动词的不及物性等，存在句成为让语言学家们深感棘手的难题之一。

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