查询词典 aircraft carrier

The exchange of the electrovalence of the cupric ion has been testified by XPS-ESCA.Graphite and chloride in the stage structure,seem to be the conductor and insulator,which form the "sandwich" structure.This special structure produced a weak chemical bond belt and provided the carrier space in the perpendicular direction to the c-axis.These factors in and vertical to the direction of c-axis together increased the electrical properties.

GICs将良导体的石墨层与绝缘体的氯化物层在分子尺度上结合起来，所形成的阶结构相当于许多导体和绝缘体层组成的&三明治&结构，产生化学键薄弱的通道，提供了垂直c轴方向的载流子通道，隧道效应和格架空间提供了载流子活动空间，这些因素共同作用使得GICs的电导率成倍增加

Comparing the ELA standard with the real-time data displayed, the system shows the characteristic of high precision and reliability. PLC ; belt carrier ; electrical control pressure ; image processing

本设计研制了集机、电、气与计算机技术于一体的机电气一体化产品，采用触摸屏(LG公司5.7英寸单色)实现人机对话，严格按照EIA标准[1]按被控设备的特性和控制要求，用

This company mainly produces stainless steel wire mesh, welded wire mesh, wire mesh, Crimped Wire Mesh, hexagonal wire mesh, black wire cloth, steel nets, round hole net, chain link fence, fencing wire mesh, copper wire cloth, wire meshes, mining screen mesh, the carrier network belt, such as galvanized wire mesh products.

本公司主要生产不锈钢网、电焊网、窗纱、轧花网、六角网、黑丝布、钢板网、圆孔网、勾花网、护栏网、铜丝布、烧烤网、矿筛网、输送网带、镀锌丝等丝网产品。

Transparent c ha nnel or bend pipe: frequency conversion and carrier transmission, without demodulate and other process

透明信道——又称弯管式，不对收自地面的信号作解调处理，经过变频后直接转发回地面

The results showed that the optimal conditions for synthesis of benzyl acetate were: the molar ratio of acetic acid to benzyl alcohol was 2∶1,the amount of the water carrier was 40%,the amount of the catalyst was 3.5%,and reaction time was 6 h.

结果表明，乙酸苄酯最适宜的合成工艺条件为：酸醇摩尔比2∶1、催化剂用量3.5%、带水剂用量40%、反应时间6 h。

First ,make up the main parts'structure and the key designing parameters; thus reference to the similar driving axle structure , decide the entire designing project ; fanially check the strength of the axle drive bevel pinion ,bevel gear wheel , the differentional planetary pinion, differential side gear , full-floating axle shaft and the banjo axle housing , and the life expection of carrier bearing .

本文首先确定主要部件的结构型式和主要设计参数；然后参考类似驱动桥的结构，确定出总体设计方案；最后对主，从动锥齿轮，差速器圆锥行星齿轮，半轴齿轮，全浮式半轴和整体式桥壳的强度进行校核以及对支承轴承进行了寿命校核。

The reverse side demonstrates the history of Hong Kong through iconic images of people from all walks of life taking in the view of the Victoria Harbour from the Peak : a policeman, a mother and her child in a traditional back carrier, a bird fancier, a worker, a woman with a parasol, a businessman on his mobile phone, and a schoolboy pointing at a hawk.

钞票背面设计犹如穿梭时光隧道E不同时代、阶层的香港人从太平山顶俯瞰现今繁华的维多利亚港，古今对照，相映成趣E尽忠职守的警察、背著婴儿的母亲、弄雀为乐的商家、勤劳的工人、雍容的女士、手执手提电话的上班族和朝气勃勃的小孩子，正是过去百多年来香港人共同建设社会的写照E

Take the video signal as the carrier, the sender choice embedding the hiding information in the DCT coefficient, according to neighboring many DCT block DC coefficient size relations,, embedding control code, Control information correct extraction.

以视频信号为载体，发送方选择在DCT系数中随时嵌入隐藏信息，根据相邻多个DCT块的DC系数的大小关系，嵌入控制码，控制信息正确提取。

The block manufacturing yard plan in a simulated shipyard is given for the annual producing plan of 74500 tons bulk carrier.

以年造船计划均为7万吨级散货船，得到了模拟船厂分段制造场地计划。

METHODS: Pharyngo nasoparyngeal swab specimen were collected from 220 healthy children in two kindergartens in Guangzhou city. The swab was spread on the blood disk, cultured at 35℃, 5% CO2 for 24 h and identified by Optochin paper. The minimal inhibitory concentration of penicillin was measured by the agar dilution method. The positive rates of bacteria carrier were compared by using chi square test.

对广州市区两家幼儿园220例健康儿童，用咽拭子从鼻咽部采集标本接种至血平板，35℃ 5% CO2 条件下孵育24 h，Optochin纸片确诊；琼脂板对倍稀释法测定青霉素最低抑菌浓度。

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。