fountain相关论文
Caesium atomic fountain clock is a primary frequency standard,which realizes the duration of second.Its performance is m......
We propose and realize a new optical state selection method on a cesium atomic fountain clock by applying a two-laser 3-......
1974年Fountain首次报道了4例(3男1女)智力低下、耳聋并伴四肢骨骼异常的关联症。其中2例发生了进行性口唇肿胀,其一下唇出现了浸......
使用粒子系统实现的喷泉效果能够有效的增强三维场景的真实感,但传统的粒子系统在实时仿真中,粒子总数最多只能达到一万个左右,限......
本次改造采用了触摸屏来进行手动操作,使得选择多样性;采用了变频器调速技术,实现喷泉水柱的高低变化;采用PLC作为控制器,对喷泉和......
根据热力学原理,探讨了氨气与氯化氢气体形成的一种奇特"喷泉"--"间歇性喷泉"形成的原因,发现了形成"间歇性喷泉"的必要条件是:化......
随着社会发展,自动喷泉的应用日益广泛,大量自动喷泉的建设及应用不可避免地产生诸如与节能、安全等有关的问题,如何解决这些问题,......
Civil Engineering design students at CSUN (California State University, Northridge), aimed to demonstrate the pneumatic ......
[目的]研究喷泉周围空气负离子的变化规律。[方法]以江西农业大学校区内的喷泉为研究对象,对其周围空气负离子水平进行测定。[结果]......
Improvements and New Evaluation of NIM4 Cesium Fountain Clock and Construction of NIM5 Clock in 2006
The NIM4 cesium fountain clock has been operating stably and sub-continually since Aug. 2003. In this paper we present i......
阐述了粒子系统方法的基本原理,基于粒子系统方法,运用物体动力学分析了现实中喷泉的运动,设计并实现了一个基于VC++和OpenGL的喷......
Carbon dioxide trans-critical heat pump system for heating and cooling water was designed,and its thermodynamic steady-s......
LT codes are practical realization of digital fountain codes, which provides the concept of rateless coding. In this sch......
喷泉效果可以增强三维场景的真实感。论文用粒子系统作为喷泉建模的方法,通过动力学原理模拟水流的运动,对水流中粒子的运动采用循......
[目的]了解喷泉产生的空气负离子情况。[方法]用空气离子测定仪对空气负离子进行测定。[结果]对两处喷泉的8天测定数据表明,空气负离子的最......
PRESSUREEFFECTONTHEHEATTRANSFERINBATHOFSUPERFLUIDHELIUM*WangRuzhuZhangPeng(InstituteofRefrigerationandCryogenics)AbstractCons.........
小型潜水电泵在喷泉水景的应用越来越多,而喷泉水景对泵的使用要求也越来越高.小型潜水电泵因其安装方便、安装成本低的优点被广泛......
本文基于流体动力学和粒子系统给出了一个模拟实时喷泉水流运动的方法。...
A NUMERICAL STUDY ON THE UNSTEADY EVOLUTION OF WEAK AXISYMMETRIC FOUNTAIN FLOWS IN A HOMOGENEOUS AMB
Weak axisymmetrical fountains resulting from the injection of a densefluid upwards into a large container of homogeneous......
在山峰价值以后的新测试方法鈥攖h e 负担松驰测试,被用来调查 rockburst 俯伏。二新概念鈥攆o untain 和引入的 rockbursts,被建议......
激光音乐喷泉是国际上新一代的水景喷泉,它把计算机技术,激光技术,全息技术和园林水景艺术融于一体,创造一个光、声,水,色高度统一的园林......
文章从“孔雀舞”喷泉的立意,喷水姿的设计,喷泉的雕塑,涌泉、跌水及微电脑控制原理等方面进行阐述。......
Multicast is an efficient way to support emerging multimedia services over wireless network. Fountain codes are used in ......
DVB-T2 (second generation terrestrial digital video broadcasting) employs LDPC (Low Density Parity Check) codes combined......
<p align="justify"> <span style="font-family:Verdana;">Water enters the fountains of Peterhof naturally through a system......