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- Especially if it's a big caliber: this one felt like a .45 Magnum. 我感觉它有口径为45毫米的马格南左轮手枪那么大。
- The result of simulation shows that this design scheme is practical, thereby the research has laid a good foundation for further studies of large caliber space telescope. 仿真结果表明该方案是切实可行的,从而为超大口径空间望远镜的进一步研制打下了良好的基础。
- It is applicable to big ranges of pressure, temperature and caliber, especially to the pipeline of moderate or big caliber. 闸阀适用的压力、度及口径范围很大,尤其适用于中、口径的管道。
- The Laser Interferometer Space Antenna, LISA, is a detector that will fly in space. LISA(全称空间天线式激光干涉仪),是一个空间的探测器。
- Advanced design:international advanced wind route with big caliber is adopted ,reclaiming C2CI4more completely and collecting fuzz more thoroughly. 先进的设计:彩国际最先进的大口径直排式结构风道,风阻小、风量大、C2CI4溶剂回收率高,纤毛惧干净彻底工。
- It is applicable to big ranges of pressure,temperature and caliber,especially to the pipeline of moderate or big caliber. 闸阀适用的压力、温度及口径范围很大,尤其适用于中、大口径的管道。
- The thesis firstly depicts the components of the space antenna, also devising antenna"s deployable machine and the antenna"s reflection paraboloid. 本文首先介绍了径射状可展桁架天线的结构组成,并进行了展开机构、支间绳索和反射抛物面初步设计;
- The authors suggested that gas chromatography in the big caliber capillary be used to measure the quantity of residual chloroethylene monomer in the wallpaper. 摘要提出用大口径毛细管顶空进样气相色谱法测量壁纸中氯乙烯单体残留量的方法;
- ESA’s deep space antenna in New Norcia, Australia received the signals, including images from Herschel as it separated from the Planck satellite below it. 欧空局的深空天线在新诺尔恰,澳大利亚收到的信号,包括图像,因为它从赫歇尔脱离普朗克卫星下方。
- The main contents of this paper include:(1) With the method of finite element numerical simulation, forming process of big caliber flange (JB/T4700-2000) was analyzed. 采用有限元数值分析方法,对高颈对焊法兰(国标JB/T4700-2000)的工艺过程进行了数值模拟分析。
- Space antenna is applied widely in many domain, such as moving communication, earth observation and space exploration.The develop of space antenna is concerned prodigiously. 大型可展天线在移动通讯、大地观测和太空探测等领域中具有十分重要的应用前景,其研制工作受到人们的极大关注。
- A rigorous vector grating analysis approach-BKK approach, which can be used to analyze the big caliber and big view binary optical system, is introduced. 详细地介绍了一种可用于分析大口径大视场二元光学系统的光栅矢量分析法BKK方法。
- The virtual prototyping technology was introduced in this paper, then the conceptual design scheme of deployable system of large caliber space telescope was proposed and its rationality was verified. 摘要介绍了虚拟样机技术,提出了超大口径空间望远镜展开系统的概念设计方案幷验证其合理性。
- It is briefly introduced in the paper that Italy Big caliber boring and pouring pile construction is adopted in Technology and technics processing of Shenzhen River protecting bank. 摘要简要介绍深圳河护岸采用的意大利大口径钻孔灌注桩施工技术和工艺流程,供在校学生和教师、工程师参考。
- inflatable space antenna reflector 充气展开天线反射器
- Our firm is likely to reap a big profit this year. 今年我们公司很可能获得巨额利润。
- To meet the requirements of economic development and reinforcing our national defence, studying large deployable space antennas become more and more imperative. 为了满足我国国防建设和经济建设的需要,急需研制空间大型可展开天线。
- Locking System Optimization of a Big Caliber Sniper Rifle 某型大口径狙击步枪闭锁系统优化设计
- FAILURE ANALYSIS FOR THE BREECH MECHANISM OF A BIG CALIBER HOWITZER 大口径火炮抽筒故障分析
- That little bop made away with the big pie. 小男孩把大馅饼吃光了。