查询词典 costly

Three-piece is more costly, but is easier to disassemble and offers in-line reparability.

三件式：成本最高的结构，但是拆解容易，具有管内可修性。

Practical use of the equipment meets the goals of making drilling operation safe,quick and less costly. Every interpretation resuit agrees with that of well logging ...

经现场使用，达到了钻井作业安全、快速、低成本钻进的目的，所取得的各类解释结果均与后来的测井和试并结果相一致。

For significant distances in economy environment between China and other developed market economy countries and something inconsiderate during making new standards, the new CAS faces some difficulties and matters. First, it is hard and riskful in the practice and system change. Second, it is costly of the system change.

由于我国与发达市场经济国家环境差异较大，加上准则制定方面的原因，造成了企业执行新准则面临的困难和问题，如衔接转换时业务和系统调整难度大、风险高，制度变迁成本较高，准则规定可操作性差且有些规定过度超前等。

The armed forces overseas had fuel aplenty, but stateside , gasoline became costly and hard to get.

美国国内的汽油因此变的昂贵而难以拥有，但是在海外作战的美国三军部队却有着丰富的能源。

This submachine gun was developed during 1943-44 at Tikkakoski OY, Finnish arms-making company, as a less expensive alternative to excellent but overly costly Suomi submachine gun .

这种冲锋枪是在1943年至1944年期间制定蒂卡科斯基Oy公司，芬兰的武器制造公司，作为一个较便宜的替代卓越的，但是过于昂贵的芬兰语冲锋枪。

This occurs in the 13th century German romance, the Younger Titurel: A second costly dish, very noble and very precious, was fashioned to duplicate this one.

这出现在十三世纪的德国传奇文学《杨格提特尔》：又一个昂贵的盘子，非常高贵和非常贵重，是这一个的副品。

There is every chance that it may be a green variety of tourmaline, which is semi precious and less costly!

有机会，它可能是一个绿色的各种电气石，这是半宝石，成本更低！

It is worth the expense of youthful days and costly hours, if you learn only some words of an ancient language,which are raised out of the trivialness of the street, to be perpetual suggestions and provocations.

那是很值得的，花费那些少年的岁月，那些值得珍惜的光阴，来学会一种古代文字，即使只学会了几个字，它们却是从街头巷尾的琐碎平凡之中被提炼出来的语言，是永久的暗示，具有永恒的激发力量。

It is worth the expense of youthful days and costly hours, if you learn only some words of an ancient language, which are raised out of the trivialness of the street, to be perpetual suggestions and provocations.

这值得付出宝贵的青春时光去考究，即使你仅从街谈巷议中学到某些古代语言的词句，也会成为永恒的启示与激励。

But they do fret that their government is growing ever more costly and intrusive, and they fear that liberal judges will do little to restrain it even when it acts unconstitutionally.

但保守主义者认为，这样会磨损政府的力量，政府的建设将常常被干扰，而且耗费会更多。他们担心，即便违宪行为的出现，自由派的法官将不会在限制上有所作为。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。