Radiation pressure method is often used in ultrasound power measurement.
辐射压力法测量声功率是一种常用的超声功率测量方法。
Some are swept back by radiation pressure from sunlight to create straight dust streaks.
其中的一些碎片受阳光的辐射压力作用形成与周围星尘不同的直条状。
The closest particles are the most massive and the least affected by the radiation pressure.
最接近它的微粒质量最大,受到射线的压力的影响最小。
The principle of operation is based on the well-known phenomenon of radiation pressure.
工作原理是基于广为人知的光压现象。
We analyze the effect on the optical radiation pressure for corpuscules by laser microbeam.
本文分析了激光微束光场辐射压力对微粒子的作用。
So physicists got to wondering whether radiation pressure could be harnessed to help an item soar.
因此,物理学家开始忖度能否利用辐射压力使物体高飞。
So physicists got to wondering whether radiation pressure could be harnessed to help an item soar.
因此,物理学家想知道射线的压力能否把一些物质托起来。
Lasers can exert radiation pressure on small particles, which were used to cool and trap neutral atoms.
激光能够对粒子产生辐射压力,被用来冷却捕陷原子。
This radiation pressure is thought to shape the tails of comets and is useful for pushing solar sails in space.
这种辐射压力被认为是彗尾形成的原因。 另外,它也是太阳帆在太空中前进的动力来源。
The concept of the radiation pressure and the physical essence of it are presented based on the photon gas.
从粒子的观点介绍了辐射压的概念,阐明了辐射压的物理实质,给出了计算辐射压的一般公。
Some interesting phenomena are observed which related to acoustic streaming and acoustic radiation pressure.
这些现象与声流及声辐射压力有关。
Dust tails are created when small particles from a comet are swept backward by the Sun's radiation pressure.
来自彗星的微小粒子被太阳辐射压向后推斥,形成尘埃尾。
The radiation pressure supported thick accretion disk model has been studied more extensively, and it seems to have some difficulties.
辐射压支持的流体厚吸积盘模型已经得到比较多的研究,看来存在一些难以解决的问题。
In this paper, the rotation of cylinder through the action of radiation pressure generated torque based on the ray optics has been investigated.
采用几何光学模型对圆柱体在激光辐射压力的作用下,产生的转动进行了详细地计算。
They are to utilize light radiation pressure to trap and manipulate micro-particles including dielectric spheres, cells and biological macro-molecules.
光镊技术,又称光学捕获技术,它是利用光的辐射压力来捕获和操纵包括电介质颗粒、生物细胞及生物大分子在内的微小粒子的。
The designing principle of ultrasound power meter based on radiation pressure method is explained. In designing, intelligent controlling method is used.
介绍了一种测量辐射压力法的超声功率计设计原理,在超声功率计设计中融入智能控制的设计思想。
The dynamical model included the effects of the earth non-spherical shape, atmospheric drag, solar radiation pressure as well as lunar and solar perturbations.
在建立动力学模型中,计及了地球扁球形的摄动、大气阻力、太阳辐射压的效应以及日月引力摄动。
As concerns theories of stellar winds, basic equations are given and a number of models, namely, radiation pressure models, fluctuation model and imperfect flow model...
在理论方面,介绍了星风的基本方程,早型星星风的辐射压模型以及波动模型和非理想流模型。
It brings up the disciplinarian of sun radiation pressure affecting the variation of the MW rotation rate with analyzing actual data of MW, and designs a model to validate it.
通过分析动量轮转速实际测量数据,得出太阳辐射压力影响转速变化的规律,并利用理论分析进行验证。
As concerns theories of stellar winds, basic equations are given and a number of models, namely, radiation pressure models, fluctuation model and imperfect flow model are reviewed.
在理论方面,介绍了星风的基本方程,早型星星风的辐射压模型以及波动模型和非理想流模型。
Using radiation pressure and optical dipole forces, atoms that roam in gases at a few hundred meters per second are now routinely slowed down to velocities of a few millimeters per second.
光的电偶极辐射能够使正在空气中以每秒数百米飘逸的原子的速度迅速下降到每秒几毫米。
Both spectral energy density and radiation pressure of the normal fluid are larger than those of the normal blackbody, furthermore, they are monotonically increasing functions of temperature.
正常流态的光谱能量密度和辐射压强都比普通黑体大并且随温度单调增加。
Once the sun and planets took shape, heat became readily available in the form of solar radiation, asteroid impacts, and gravitational pressure.
太阳和行星成形后,太阳辐射、小行星撞击以及重力压力继续提供着热量。
Design should recognize that burner flame length shortens and intensity of radiation increases as pressure increases.
设计时必须认识到当压力增加时火焰的长度缩短而辐射强度增加。
In space men lack the air needed for breathing, the pressure required to stop their blood from boiling and the natural protection of the atmosphere against radiation.
在太空,人们缺乏呼吸所必需的空气,缺乏能抑制血液沸腾的压力以及抗辐射的大气的自然保护。
With a careful theoretical analysis various physical parameters such as the gas density, temperature, and pressure, and the ultraviolet and ionizing radiation fluxes can be derived .
通过仔细的理论分析,可以推导出如气体密度、温度和压力等各种物理参量,以及紫外辐射和电离辐射的流量。
The ambient gamma radiation levels may vary due to natural causes, which include geological and meteorological conditions such as rainfall, pressure and wind.
环境伽马辐射水平可以受地质和降雨、气压及气流等自然及天气因素所影响而波动。
Thermal distortion of mirrors caused by high power CW laser radiation and pressure distortion by water-cooled back pressure have been measured using a Twyman-Green interferometer.
采用泰曼-格林干涉仪,测量了反射镜在高功率激光连续辐照下发生的热形变和镜背侧冷却水压造成的压力形变。
Thermal distortion of mirrors caused by high power CW laser radiation and pressure distortion by water-cooled back pressure have been measured using a Twyman-Green interferometer.
采用泰曼-格林干涉仪,测量了反射镜在高功率激光连续辐照下发生的热形变和镜背侧冷却水压造成的压力形变。
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