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- Establishment of the simulated microgravity environment. 微重力环境的创建。
- They will learn about how rockets are launched, what weightlessness actually is, and how the astronauts spend their days inside the spaceship cabin in a microgravity environment. 他们首先会学习火箭升空的原理和无重状态的成因,又会认识太空人在太空船内如何进行起居饮食。
- This paper briefly introduces drop tower experimental technique and apparatus being used inthe study of fuel droplet combustion under microgravity environment. 本文简要介绍微重力条件下液体燃料小滴燃烧研究中,所采用的几种落塔试验方法及试验设备。
- Wang Z L.Create an overweight, weightlessness, and microgravity environment with magnetic fluids on the ground[J].Journal of Astronautics, 2004, 25 (2): 179-182. [4]王正良.;在地面上用磁性液体制造流体超重、失重和微重力环境[J]
- In this paper, to use Cytodex-3 as microcarrier, we established Three-dimensional (3D) culture of rat WB-F344 cells with rotary cell culture system (RCCS) to simulate microgravity environment. 本文以大鼠肝干细胞系WB-F344为实验材料,采用RCCS系统模拟微重力效应,并以Cytodex-3为微载体对细胞进行培养(以平面培养的细胞为对照),分析微重力三维培养条件下细胞形态、增殖、细胞内部显微结构及细胞粘附分子表达情况;
- The paper expresses new cognition about measurement after thinking of the theory of surface tension, and discusses the difficulty of using sessile drop method under microgravity environment. 本文基于对表面张力理论的思考,阐述了对其测量方法的认识和见解,并讨论了地面上采用静滴法对熔体的表面张力进行测量研究以及静滴法在微重力条件下应用的困难。
- EFFECTS OF SURFACE RADIATION ON FLAME SPREAD OVER THERMALLY-THIN FUELS IN A QUIESCENT MICROGRAVITY ENVIRONMENT 表面辐射热损失对微重力静止环境下火焰传播特性的影响
- Self-pressurization of a spherical liquid hydrogen storage tank in a microgravity environment 球形液氢贮存箱在微重力环境中的自增压
- Keywords Microgravity environment;Manned spacecraft;Combustion;Fire prevention.; 微重力环境;载人航天器;燃烧;防火;
- Keywords space crystal growth;microgravity environment;nucleation;kinetics of crystal growth; 空间晶体生长;微重力环境;成核;晶体生长动力学;
- Fiscal 1997 report on the results of the R and D on the invention of high-level combustion technology using the microgravity environment 关于高水平燃烧技术用于微重力环境的研究和发展结果的1997财年报告
- Keywords crystal growth;floating-zone method;dopant segregation;microgravity environment;externally applied magnetic fields; 晶体生长;浮区结晶法;杂质分凝;微重力环境;外加磁场;
- He is insensitive to the environment. 他对环境感觉不敏锐。
- She is not used to the new environment. 她对新环境不习惯。
- furthering the development of the space frontier by investigating the physical, chemical and biological effects of the microgravity environment of space. 更进一步调查于小万有引力环境下之物理、化学和生物的影响,为未来太空领域的发展做好基础。
- Children need a happy home environment for their healthy growth. 孩子们需要幸福的家庭环境才能健康地成长。
- Children need a happy home environment. 孩子需要一个幸福的家庭环境。
- He made a quick adaptation to the new environment. 他很快适应了新的环境。
- I always feel ill at ease in a strange environment. 我在陌生环境总觉不自在。
- It is highly important to preserve the environment. 保护自然环境至关重要。