1) Launch site
发射场
1.
Studies are made on the application of life quantitative assessment method for launch site ground equipment by using maximum likelihood estimation method and interval estimation method of two-sided confidence limit.
对极大似然估计法和求双侧置信限的区间估计法在发射场地面设备寿命定量评估中的应用进行了研究,并以载人航天发射场加注系统的设备实例进行了说明,取得了良好的效果。
2.
Detailed description of the ground LH2 storing and fuelling system commonly used for launching and testing on yoshinobu launch site is presented.
详细说明H-2吉信发射场上的发射和试车共用液氢贮存加注系统。
3.
Compared with the inland area,there exists lots of difference in climate types and meteorological conditions of the tropical seashore atmosphere area,which plays a significant role to the selection,construction,testing,and launch of a launch site.
与内陆地区相比,热带海洋大气环境地区的气候类型、气象条件,有着诸多不同之处,对航天发射场场址的选择、建设和测试发射,具有十分重要的影响。
2) launching site
发射场
1.
This paper introduces the development history of the project design of spaceflight launching site in China and the main forms used in the design,and points out that there shouldn t exist only one fixed mode for the spacecraft launch.
简要介绍了我国航天器发射场工程建设发展历史和设计中采用的几种主要形式,指出航天器发射不应该存在一种固定不变的模式,要根据我国的国情,设计和建造与航天器和运载火箭技术发展相适应的发射工程设施和设备。
2.
The paper briefly states the quality evaluation system,puts forward a kind of design philosophy of the database system of the quality evaluation proceed from actual need of the launching site,and also provides hardware makeup,software makeup and idiographic design project of the data- base.
简要介绍了质量评估系统,从发射场的实际需要出发,提出了开发质量评估数据库系统的一种设计思想,并给出了系统的硬件组成、软件组成及数据库的具体设计方案,该系统对发射场各测试阶段的产品的功能性指标和可靠性指标能够进行及时的质量评估,具备一定的实用价值。
3) field emission
场发射
1.
Preparation of chain-like carbon nanotubes film and its field emission properties;
链状碳纳米管薄膜的制备及场发射特性研究
2.
Peierls phase transition and field emission of carbon nanotubes in a magnetic field;
Peierls相变与磁场中碳纳米管的场发射
3.
Calculation of the enhancement factor for the individual conductive nanowire in field emission;
单根纳米导线场发射增强因子的计算
4) field emission
场致发射
1.
Study of field emission display of tetrapod-like nanostructures ZnO cathode;
四脚状纳米氧化锌阴极的场致发射显示研究
2.
Preparation of tetrapod-shaped ZnO nanomaterial field emission cathodes by deposition method;
基于沉淀工艺制作四脚氧化锌纳米材料场致发射阴极的研究
3.
Low temperature growth of carbon nanotubes by chemical vapor deposition for field emission cathodes;
场致发射阴极碳纳米管的热化学气相沉积法低温生长
5) field-emission
场发射
1.
Field-emission measurements were applied to compare the field-emission characteristics of the two different morphologies of ZnO nanostructures.
场发射测试展示并比较了这两种不同形貌和尺寸氧化锌的场发射特性。
2.
This paper presents the CVD growth and the field-emission of carbon nanotubes as a large current density cathode.
研究了碳纳米管作为大电流密度场发射阴极的CVD生长情况与场发射性能。
6) electron field emission
场发射
1.
Using Field Emission Microscopy (FEM), the electron field emission from a bundle of single-walled carbon nanotubes (SWCNT's) was studied under vacuum better than 4.
利用场发射显微镜在小于 4 0× 10 - 7Pa压强条件下研究了单壁碳纳米管微束在不同温度加热除气后的场发射变化 ,得出随着除气温度的升高 ,碳纳米管逸出功经历了从大到小再变大的变化过程 。
2.
The mechanism of electron field emission from CVD diamond films is investigated while analyzing its structure.
通过分析CVD金刚石膜的结构 ,对CVD金刚石膜的场发射机制进行了研究。
补充资料:拜科努尔发射场
拜科努尔发射场 Baikonur Launching Site 前苏联最大的航天器和导弹发射试验基地。位于哈萨克境内的丘拉塔姆地区。发射场东西长约80千米,南北约30千米,中心坐标是东经63°20′,北纬46°。向东北方向发射时,可把航天器送入倾角为52°~65°的轨道。发射场由发射区、保障区和测控站等组成。发射区包括中心发射区、东发射区和西发射区。中心发射区的主要设施有总装测试厂房、控制测试大楼、大型地面发射台、地下发射井、推进剂贮存库、液氧工厂和其他辅助设施以及行政管理、训练和住宅等建筑。东、西发射区建有大型运载火箭和航天器的试验发射设施、控制设施和辅助设施。保障区在发射区以南的列宁斯克-丘拉塔姆,是发射场后勤保障枢纽和人员住地,有机场、铁路专线,并有航天员飞行前住留和体检的设施。为跟踪观测航天器和导弹飞行情况,在沿西伯利亚直到太平洋的一万多千米的航线上设有许多测控站。自1967年以后,从拜科努尔发射场发射过联盟号飞船、宇宙号卫星和礼炮号航天站。 |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条