查询词典 bulk

The bulk of the inhabitants in the few towns were not Gauls.

大部份的居民在未来数新市镇不是高卢人。

There are large variations in the concentration and isotope composition of bulk carbon for the A-type granites in eastern China.

中国东部A型花岗岩碳含量和同位素组成具有较大的变化范围，分别为500～5600ppm和-33.8～-16.4‰。

Based on Valley's quasi-cw approximation, the writing and erasing of gratings in materials exhibiting bulk photovoltaic effect on illumination with short light pulses is investigated.

利用G.C.Valley的准连续光近似模型，研究了短脉冲激光在光伏光折变材料LiNbO3晶体中写入和擦除光折变光栅的过程，给出了空间电荷场随时间变化的表达式。

These results might provide some useful reference to the researchers and designers of bulk glass optical current sensors.

该工作结果对于光学玻璃电流传感器的研究、设计具有一定的理论参考意义。

The results show that the optimized performances of the Au/CdZnTe contacts after thermal treatment in air at a range of 353-373 K can be obtained, that is, the contacts possess lower barrier height, smaller contact resistance and better ohmic coefficient, without damaging bulk CdZnTe properties.

结果表明，在353~373 K温度范围内进行热处理可以获得更优化的电极接触性能，测试得到电极与CdZnTe接触势垒较低，接触电阻较小，欧姆系数最佳，并且不会破坏CdZnTe体材料本身的性能。

Specially, thin films can eliminate many of uncertainties caused by the lack of reproducibility encountered in bulk materials due to porosity and other inhomogeneities. In this paper, several methods of preparing thermosensitive thin-films are analyzed and compared.

特别是薄膜材料，由于晶粒间的不完全接触和空洞的减少，可能从根本上解决目前广泛使用的体材热敏材料存在的稳定性和重复性差的问题。

The author prepared bulk SmBaCuO single crystals with 5×5×5mm〓 by MTG method. The SmBaCuO crystals were proved by X-ray diffraction and X-ray back-reflection Laue technique. SmBaCuO crytal became 90K zero resistance superconductor by the study of the relation of transition temperatures and heat treatment conditions.

采用MTG法及其它类似的方法制备的YBCO超导体的小样品具有很好的超导电性能，但要使YBCO超导体获得实际应用，必须制备超导电性能优异的大块YBCO超导材料，采用籽晶诱导技术是制备高性能大块YBCO超导体的有效方法，因此，制备较大尺寸高质量的〓〓单晶是籽晶诱导技术成败的关键，作者用MTG工艺制备了尺寸达5×5×5mm〓的大块〓单晶，X-ray衍射及X-ray劳埃像法证明MTG法制备的〓晶体具有很好的单晶特性。

This specification sets forth the requirements for a diesel motor powered bulk cargo vessel.

本说明书的要求，阐述了柴油发动机动力散货容器。

There is a bulk academic literature that links liberalisation of markets with an increase in bank failures.

大量的文学作品和银行自由市场越来越多的失败联系在一起。

There is a bulk academic literature that links liberalisation of markets with an increase in bank failures.

这是一个庞大的学术课题：自由市场与银行失败间的联系。

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。