查询词典 wells

In addition to social commentary presented in the guise of sience fiction, Wells authored comic novels like Love and Mr.Lewisham , Kipps , and The History of Mister Polly that are Dickensian in their scope and feeling, and a feminist novel, Ann Veronica .

除了通过发表科技小说来表达对社会的批判之外，威尔斯还发表了喜剧小说，例如《爱情与李委香君》、《月球上的第一次人类》和《波利先生的故事》这种具有狄更斯的思维的作品，还有一部男女平等主义的小说《安·维尼罗卡》。

While this message-laden story could have been overwhelming, Wells manages to steer clear of didacticism through her heartwarming illustrations.

虽然这本故事书的内容已经非常丰富精彩了，但是作者韦尔斯还是用温馨感人的插图让这本书更加吸引人。

Also he built towers in the desert, and digged many wells: for he had much cattle, both in

又在旷野与高原和平原，建筑望楼，挖了许多井，因他的牲畜甚多。

The energy levels of electrons and holes inGaxIni-xAs/GaInAsP strained quantum wells and their dispersion relations arealso obtained.

利用S.L.Chuang提出的传递矩阵法计算了GaInAs/GaInAsP应变量子阱的能带结构及色散关系。

A finite element incremental weighted iteration method, which can avoid divergency and speed up the convergence process,was proposed to solve the problems of tubing buckling in deviated wells.

建立了直井中有重钻柱非线性屈曲平衡方程及相应的泛函表达式，构造了一种能避免发散并加速收敛的有限元增量加权迭代法求解斜直井中钻柱屈曲问题，首次采用直接求解非线性特征值的方法来分析钻柱屈曲问题。

The infinite enjoyment as the tide wells up; dizzily exciting as internal happy.

无限的欢愉，潮水般地涌来；昏厥般地激动，永存的幸福。

Early start for the tunnel, decoration and equipment installation work plan in early March to open the tunnel structure; Dalian Road Tunnel builders are being intensified Eastern wells internal structure of the construction work, and Jiang contact corridors drilling works to ensure completion of the opening on October 1 this year; and extremely rare in the world of the double-barrel double-Hing Road Tunnel builders are conflicting for the Northern Line on February 8 out of its hole for active preparations, the project will be completed by the end of 2004 all opened.

年初四开始，进行隧道的内装修和设备安装工作，计划在3月上旬实现隧道结构贯通；大连路隧道的建设者则正加紧东线工作井内部结构的施工以及江中联络通道的钻孔施工，确保今年10月1日竣工通车；而在世界上极为罕见的双管双层的复兴路隧道，建设者们正为北线盾构2月8日出洞作积极准备，该工程将于2004年底全线竣工通车。

2 Mm(8)on Tarim Oilfield,the bending strength of failure drill collar is calculated and then it is found that the bending strength of drill collar doesn t match condition of wells lead to failure of drill collar,which is the main reason.

对失效钻铤的弯曲强度比进行了计算，结果表明，弯曲强度比与井况不匹配是造成钻铤失效的主要原因。

In order to verify the correctness of the numerical simulation,we established a vertical wells rotating drill stem test equipment .

为了验证数值模拟的正确性，建立了直井内旋转钻柱实验装置，进行了不同转速下的钻柱实验研究。

Based on the drilling operation of 4 Wells, this article describes the basic characteristic of coalbed methane and technical difficulties in drilling. Some technical keys as borehole quality, fresh Water drilling,fresh water coring, coal-bed methane protection are solved through application of a series of techno1ogical measures such as optimization of rock bit, optimization of drill stem, optimization of drilling parameters and string coring and etc. The experimental performance, especially in fine-grained ...

本文以四口井的施工为例，着重介绍了煤层气井的特点，并指出了钻煤层气井的几个技术难点，通过钻头优选，钻具优选，钻井参数优选，绳索式取心技术等的现场实施和应用，基本解决了井身质量，清水钻井，清水绳索取心，煤层气保护等几个方面的技术难题，文中还介绍了使用中原油田自行设计的中原9508绳索取心工具的取心情况，尤其是在粉煤层地区的取心情况，这将为今后的煤层气开发打下坚实的基础。

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。