查询词典 difficult to

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。

PURPOSE: Difficult airway is one of the main problems which attract much attention from the anesthesiologists, many clinical standards are used to prediet the patient's airway, but the investigation of using radiological measurements to predict difficult intubation is seldom carried out.

目的：困难插管气道是麻醉医师极为关注的问题之一。

ABSTRACT: The curriculum"Automatic control principle" is of strong practice, and there exits many difficult problems such as practice,prelect for many years.so its difficult for teachers to impress students lively and profoundly only by lectures and the performance of teaching is not very good.

摘 要：自动控制原理专业是一门实践性很强的学科，历年来存在着讲课难、实践难等老大难问题，课堂上的讲解并不能给学生留下鲜明而深刻的印象，教学效果很不理想，所以必须寻找新的教学途径，提高教学效果。

However, it is difficult to know the 3D structure of TSB and HSTP by forming single crystal because their tortuose structures are difficult to crystalize.

2在分析和总结了实验中已合成的PPV 齐聚物光电性质及其优缺点的基础上，我们设计了三种含有PPV 齐聚物结构的分子。

Real estate is the hot spot last year, but also because difficult to become difficult to resolve.

房地产是去年的热点，而且还因为很难成为难以解决的。

No matter be to become friendship link, alternate link, still be only link, need to search, new station is more difficult, if be an individual,do, those who comparative is difficult, and be in fall without the circumstance of what resource, the station that has ranked with those competes or hold out difficulty.

不管是做友情链接，交叉链接，还是单链接，都需要来寻找，新站更是困难，如果是个人做，相当的困难，并且在没有什么资源的情况下，与那些已经排名好的站竞争还是挺困难的。

One may go wrong in many different ways, but right only in one, which is why it is easy to fail and difficult to succeed-------easy to miss the target and difficult to hit it .

Aristotle 4 犯错的方式有多种，但正确的方式却只有一个，这就是为什么失败容易成功难，不中标的容易，中标的难。——亚里士多德。

Alternatively, the test power may be reduced if we analyze these variables one by one, and the results are also difficult to explain, moreover, it is difficult to compare these results with that from the analysis on the dichotomized variable.

针对这些问题，本文提出了以广义最小二乘法原理处理同胞对数据间的相关性，以多元响应回归的方法处理多个性状数据间的相关性的多元性状同胞对连锁分析方法。

He also empathized with Mozart's ability to continue to compose magnificent music even in very difficult and impoverished conditions. In 1905, the year he discovered relativity, Einstein was living in a cramped apartment and dealing with a difficult marriage and money troubles.

爱因斯坦很认同莫扎特即使在非常困难或穷困潦倒的情况依然可以继续创作的能力。1905年，即他提出相对论的那年，爱因斯坦住在一间狭窄不堪的公寓里，忙着应付难以为继的婚姻和财产所带来的诸多问题。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。