查询词典 impractical discussion

Cholecystotomy is performed only when cholecystectomy would be impractical or dangerous.

胆囊切开术仅在采用胆囊切除术无法施行时或有危险时才采用。

Clinical trials are expected in the near future, although Kass says a major challenge in testing is that a high dose of folic acid for humans comparable to that given the rats would require an average-size adult to swallow more than 200 one-milligram pills per day, an impractical and unrealistic regimen, even if the body excretes the excess.

&临床试验，预计在不久的将来，虽然卡斯说，一个重大的挑战，在测试的是，高剂量的叶酸对人类媲美，鉴于大鼠，将需要平均尺寸成人吞下200多一毫克的药丸％一天，&一个不切实际的和不切实际的水情，即使身体excretes过剩。

Clinical trials are expected in the near future, although Kass says a major challenge in testing is that a high dose of folic acid for humans comparable to that given the rats would require an average-size adult to swallow more than 200 one-milligram pills per day,"an impractical and unrealistic regimen, even if the body excretes the excess."

临床实验有望在不久的将来开始，然而Kass说实验面临一个最大的问题是，如果取相当于老鼠一样大剂量的叶酸，则需要一个正常体重的成年人每天服用200片1毫克的叶酸片，&即使机体可以排泄多余的部分，这也是不实际和不现实的服药法。&

However, it is impractical for manufacturers to make a significant number of arch forms with varying intermolar widths, because the process of making pre-formed arches is quite expensive.

然而，这是不切实际的制造商，使相当数量的拱形式不同intermolar宽度，因为过程中预先形成拱门是相当昂贵。

Sometimes you 2 turn indecisive, resentful, changeable, impractical and susceptible to flattery. At the onset of 2009, Transiting Rahu is Capricorn and Ketu is in Cancer. Saturn is in Leo, Jupiter is in Capricorn.

有时，他们也被说成是犹豫不决、愤愤不平、见风使舵、不切实际、过分敏感和阿谀奉承。2009年初，行运北交在摩羯而南交在巨蟹，土星在狮子，木星在摩羯。

All weighing tests should be made in the standard atmosphere for testing textile.after the specimens have been conditioned in the same atmosphere.it may be impractical to condition the specimens in option A or nonconditioned testing may be agreed upon by the purchaser and supplier.when the full rolls or bolts of fabric can not be properly conditioned in a resonable time with available facilities,perform the tests without conditioning and report the actual conditions prevailing at the time of the test.such results may not correspond with the results obtained after testing adequately conditioned specimens in the standard atmosphere for testing textiles.

D1776实际操作的定向试块。纺织品的所有的权衡测试都应该在标准大气压下进行。当试块被置入同等气压的条件之后，或许将试块限制于A选项是不切实际的，而且有可能条件测试并不一定会被供应商和客户认同，当充满凹凸不平和毛刺的织物不能被适当的限制与合理的时间和现有的设施的时候，在没有限制的情况先执行试验并准确的报告在测试时的有力条件。这样得到的对纺织品测试的结果或许会与在真空中得到充分限制测试的结果不相一致。

The best theoretical solution to a partitional clustering problem is to find all possible partitions and choose the partition that minimizes the objective function. However, the enumeration of all possible partitions is impractical even for data sets of moderate size. Therefore, as an alternative, most partitional approaches use an iterative optimization technique. And this could be cause local minimum.

本文在分析了目前聚类的基本方法的基础上，指出以K平均法等为代表的分割聚类虽然理论上找到类的所有划分并使得目标函数最小就可以获得最优解，但由于对于相当尺度的数据集列举所有可能的划分并不现实，因而多数分割方法采用迭代优化技术作为变通。

For one reason, he originally sheds light on Marxian philosophy with the ontology of poesis, hence the concept of material production practice is made impractical.

他既是波澜壮阔的现代性社会批判思潮的重要鼓动者，更是方兴未艾的日常生活批判哲学转向的杰出领航人。

In this process, I focus on refuting the arguments which believe social laws are either impossible, impractical, or ungainable. Finally, I aim to find a way to mitigate those a rguments: to weaken the concept of laws to unify laws and rules, and by this way do I want to support the coexistence of different methodologies.

本文以这三个问题为中心，挑选自然主义、反自然主义及多元论的几位典型代表人物的观点来展开论述，重点在于反驳坚持社会科学规律不存在、不实际或不可获得的观点，为化解关键争论找到一个途径：弱化&规律&概念，融规律与规则于一体，以期将此作为支持不同方法论的存在的突破口。

You don＇t study hard and wanner go to Oxford,what a impractical illusion.

你不好好学习，还想去牛津上大学。这可真是个不切实际的幻想哟！

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。