查询词典 difficult task

But the bitter " of " difficult character of the man is not an isolated symptom absolutely, actually, the around of the bitter " in difficult character of occurrence male ", tired of the lumbar genu aching and limp that brings about by kidney empty, mind exhausted body, dazed tinnitus, bosom is fuggy short, insomnia make water of forgetful, frequent micturition tine of drop of drop of urgent, make water, deal with an offender shakes, limb cold Wei is cold wait for all sorts of symptoms to be able to appear in succession, must solve these anguish at the same time.

但男人的%26ldquo；难言之苦%26rdquo；绝不是一个孤立的症状，实际上，在出现男性%26ldquo；难言之苦%26rdquo；的前后，由肾虚而导致的腰膝酸软、神疲体倦、头昏耳鸣、胸闷气短、失眠健忘、尿频尿急、尿滴沥、发落齿摇、肢寒畏冷等各种症状便会相继出现%26mdash；%26mdash；%26mdash；解决男性的%26ldquo；难言之苦%26rdquo；，必须同时解决这些痛苦。

The results show that jamesonite and pyrrhotite have good floatability in the pH range of 2-10 and marmatite has good floatability in the acid and it is difficult to separate these minerals. In the pH range of 6-8, the separation of jamesonite and pyrrhotite, marmatite is possible when using mercaptoacetic acid and mercaptoethanol as depressants. In case of the presence of Cu2+ ion, however, it is difficult to separate the three minerals. Infrared spectrum demonstrates that there are a number of function groups such as —SH,—COOH,—OH in the molecular structure of depressant.

结果表明：用丁黄药作捕收剂，脆硫锑铅矿和磁黄铁矿在pH 2~10范围内都有良好的可浮性，铁闪锌矿在酸性条件下可浮性好，三者分离困难；在pH 6~8之间，采用巯基乙酸和巯基乙醇作抑制剂，脆硫锑铅矿与磁黄铁矿和铁闪锌矿的分离是可能的；但铜离子存在时， 3种矿物之间的选择性分离是难以实现的。

It analyzes the reasons for the difficult position, points out the way to go out of the difficult position, the way to strengthen the study of res judicate and the way to give impetus to judicature and the social populace to enhance the concept of res judicate.

建议我国借鉴大陆法系国家关于既判力的较为成熟的立法实践，在立法上对既判力进行明确界定。

Life was always difficult for Klom and her family, but summer was the least difficult time.

the most 生活对于Klom和她的家人来说通常很艰苦，但是夏季时最不困难的时候。e.g。最不重要的

Although many predictors of a difficult laryngoscopic intubation have been developed, they all have low positive predictive values, and thus the unanticipated difficult laryngoscopic intubation will continue to occur in our day-to-day practice for the foreseeable future.

虽然已经有许多预测困难喉头镜插管的指标被提出，但是其正向的预测值皆很低，也因此在可见的未来未预期性困难喉头镜插管仍然会在日常的工作中发生。

It has been a difficult problem to figure out efficient methods in treating coking plant wastewater because the degradation is difficult. Homogeneous Fenton reagent is one of oxidation methods which applies H_2O_2 as oxidation and Fe~(2+) as catalyst. In reaction,·OH is one of free radicals with excellent oxidizability.

Fenton试剂法是一种采用过氧化氢为氧化剂、以亚铁盐为催化剂的均相催化氧化法，反应中产生的·OH是一种氧化能力很强的自由基，能氧化废水中有机物，从而降低废水的色度和COD值。

According to the rudiment epidemiological investigation in our country. The ratio of male to female is 1:3. RA regardless of for traditional Chinese medicine or Western medicine, is still a kind of difficult treat disease. Major is the cause of this disease with pathologyical mechanism lack all-sidely thorough understanding, and lack peculiarness laboratory index in the early stage of disease, so early diagnosis is very difficult.

我国经过初步流行病学调查，RA发病率为0.3～0.5%，男女发病比例约为1：3，西医对本病病因和发病机制认识尚欠清楚，缺乏具有针对性的特效药物；虽然据临床报道中医药对RA具有良好的治疗效果，但由于RA的中医证候分类繁多，目前尚无统一证候分类标准，临床疗效观察缺乏可重复性，严重制约了中医对RA研究的深入开展。

In recent years, the stretcher bars flower survival, development of basic changes in society, some quite accomplished stage veteran artists gradually quit or die, and some skills difficult to obtain transmission and development, carried flower development Periploca difficult to save much-needed protection.

近年来，抬花杠赖以生存、发展的社会基础发生变化，一些颇有造诣的老艺人逐渐退出舞台或谢世，有些绝技难以得到传承和发展，抬花杠的发展举步维艰，亟需抢救保护。

This kind of support,like all government support,requires decisions about the appropriate recipients of funds.decisions based on utility as opposed to lack of utility are straight forward.but a decision among projects none of which has immediate utility is more difficult.the goal of the supporting agencies is the praisable one of supporting"good"as opposed to"bad"science,but a valid determination is difficult to make.generally,the idea of good science tends to BEC ome confused with the capacity of the field in question to generate an elegant theory.

此种资助也与所有政府资助一样，需要决定合适的投资对象。根据某一项目是否有效来做出决策是明确无误的。但是在几个都没有直接效用的项目中，要做出抉择就特别困难。资助机构的目标是支持&好&的科学，而不资助&坏&的科学，那是值得赞扬的。然而要做出正确的抉择却是困难的。人们往往将好科学与该科学是否有能力提出一套完美的理论混淆起来。

This kind of support,like all government support,requires decisions about the appropriate recipients of funds.decisions based on utility as opposed to lack of utility are straight forward.but a decision among projects none of which has immediate utility is more difficult.the goal of the supporting agencies is the praisable one of supportinggoodas opposed tobadscience,but a valid determination is difficult to make.generally,the idea of good science tends to become confused with the capacity of the field in question to generate an elegant theory.

此种资助也与所有政府资助一样，需要决定合适的投资对象。根据某一项目是否有效来做出决策是明确无误的。但是在几个都没有直接效用的项目中，要做出抉择就特别困难。资助机构的目标是支持好的科学，而不资助坏的科学，那是值得赞扬的。然而要做出正确的抉择却是困难的。人们往往将好科学与该科学是否有能力提出一套完美的理论混淆起来。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样