爱词霸英语   汉语   手机版   软件版下载 | English
每日一句:正在加载...
1.(5) Based on the above theories and methods, re-development the information management and prediction modules based on component of GIS and intergerate with GIS, form the visual CHAMBER GIS.
(5) 基于以上的理论与方法,开发了基于GIS组件技术的硐信息管理管理与预测预报模块,并实现了与GIS系统的集成,形成了面向专业型的硐地理信息系统(CHAMBER GIS)。收藏指正
2.A two-component rocket propellant, such as liquid hydrogen and liquid oxygen, fed separately to the combustion chamber as fuel and oxidizer.
二元燃料一种二元火箭燃料,如液氢和液氧,作为燃料和氧化剂分别加入燃烧仓收藏指正
3.Methods The dose rate of ionic component of cosmic radiation(ICCR) was determined in the air space above 11 airports passing through by airlines CAAC situatedbetween north latitude 2O°- 61° using RSS-111 high pressure ionic chamber.
方法在北纬20°-61°的不同航线的11个机场上空以RSS-111高压电离测量宇宙辐射电离成分的剂量率。收藏指正
4.Abstract: This paper briefly presents th e application of advanced brazing techniques for a larye number of assemblies of space vehicles,such as thrust chamber and turbine rotor of launch rock et engine, titanium tube of satellite,attitude control engine injector and wave guide component of satell ite, reflector, tube and honeycomb panel of manned spacecraft, main engine nozzl e and preburner of space shuttle as well as the pipeline systems of space statio n.
文摘:简略地介绍了先进钎焊技术在航天器部件,例如运载火箭发动机的推力和涡轮转子、人造卫星的钛导管、姿控发动机喷注器和波导器件、载人飞船的反射器、导管和蜂窝壁板、航天飞机的主发动机喷管和预燃以及空间站的管路系统等的广泛应用情况。收藏指正
尝试查询
汉英释义