径向速度法,也被称为多普勒摆动技术,用于搜索恒星光线的摆动,它显示出来自轨道上运行的行星的万有引力。
Radial velocity, also known as the Doppler wobble technique, involves searching for wobbles in a star's light that indicate the gravitational pull of an orbiting planet.
这一行星寻找领域内的常见手段叫做径向速度法,需要极度精确的数据测量才能检测到行星对附近恒星的引力作用。
This common method in the planet-hunting world, called radial velocity, requires extremely precise measurements to detect a planet's gravitational pull on a nearby star.
行星越重,就越容易通过径向速度法侦测(本质上是行星引力对恒星的扰动)。
The more massive a planet, the easier it is to detect using radial velocity measurements (essentially the star's wobble as a planet's gravity tugs it).
该仪器使用径向速度法来搜索行星。
The instrument searches for planets using the radial velocity method.
基于通用的列车运动方程,建立了牵引力测试的加速度法。
Based on the general equation of train mot ion, the acceleration testing method for tractive effort measurement is established.
对混合层流动进行了数值模拟。采用了离散涡方法。计算中采用扩散速度法处理粘性作用项。
The mixing layer flow was numerically simulated by the discrete vortex method, in which the diffusion velocity method was adopted to model the viscosity.
从多维地震动输入下的结构三维振动方程出发,给出了结构多维随机振动的振型位移法和振型加速度法。
From the equation of three-dimensional vibration of structures, the methods of multi-dimensional random mode displacement and mode acceleration have been put forward.
第三,为了计算孔隙模型的微观波及效率,本文给出了驱替液波及边界的定义,并采用速度法确定其在流场中的位置。
Third, in order to calculate microscopic sweep efficiency in pore models, we define sweep boundary of displacement fluid, and determine it by velocity method.
从地震时一维土层反应应力入手,对拟静力法中有限元反应加速度法的地震荷载加载方法进行改进,提出了有限元反应应力法。
Based on the response stress of one-dimensional soil layer, the finite element approach was improved and a response stress approach was put forward.
针对珠江口盆地白云凹陷,应用地质勘探法、速度法及地震似海底反射(BSR)法对该凹陷的天然气水合物沉积进行了预测研究。
Various methods such as geologic exploration, velocity and seismic BSR are used to study and predict the gas hydrate deposits in Baiyun sag of the Pearl River Mouth Basin.
为了在寒冷的季节保持你的速度,你需要每周进行一次法特莱克跑。
To maintain your speed during the cold-weather months, do one fartlek workout every week.
目的:法特莱克(瑞典语意思是速度游戏)是针对加强心血管机能的训练,要求用慢速跑和快速跑迅速交替的不同配速方式来进行。
Sporting Event Fartlek - The goal: fartleks (Swedish for "speed play") are workouts that alternate very fast and slower-paced walking for a great cardiovascular workout.
试验结果表明,采用较大的法向压力或适当增大磨削速度等磨削参数,可以高效发挥陶瓷刚玉砂带的磨削性能。
The results indicate that increasing the vertical pressure or grinding speed is beneficial to the grinding process of ceramic corundum abrasive belt.
记住,法特莱克是一种具有快配速和慢配速的连续跑,因此,在这个速度训练跑过程中,请您别停下来。
The total run can vary depending on how long a warm up and cool down you do. Remember, it is designed to be a continuous run with faster and slower paces, so don't stop during this speed training run.
相对于传统的逐点移动的栅扫描测量模式,成像光热法的测量速度可以提高达数百倍。
The measuring speed of this imaging method can be increased hundreds of times compared with that of the raster scanning.
法亚德说:“我要说的是,整个进程在速度和实质内容上,都没能达到安纳波利斯会议所设定的目标。”
I said that the process was not proceeding in terms of pace or content in a manner to attain or achieve the goal that was set out at the Annapolis meeting.
本文提出一种利用脉冲激光产生可重复的宽带标准声源、对超声换能器的速度灵敏度进行标定的新方法—激光超声法。
A new method for calibration of velocity sensitivity of ultrasonic transducers with a wide band standard acoustic source generated by a pulsed laser is proposed.
首先通过实验测量和理论计算得到波浪崩破时的速度场,然后根据该速度场利用VOF法计算波浪破碎后的波高值;
Based on experimental analysis and theoretical calculation, the wave velocity field has been obtained, which is used to calculate the wave height after breaking by VOF (Volume of Fluid) method.
针对MAP法提出了具体算法和参数估计方法。并提出应用图象分割法来提高计算机复原速度,节省存储空间。
We derive the algorithm and parameters estimate method for the MAP restoration, and propose the image sectioning to speed up the restoration and save memory space.
自那以后环法的比赛路程缓慢下降,但冠军的速度却不断上升,达到每小时40千米。
Since then the length of the Tour has fallen steadily but the average speed of the winner has risen to around 40km/h.
这一方法具有精度高、速度快等特点。
实测表明该法在基本不影响计算精度的同时,可有效提高计算速度。
The experimental results indicate that this method of load disaggregation can effectively improve the calculation speed without affecting the calculation precision.
测试结果表明,该法操作简便、测试速度快、重复性好。
The test result indicates that this technique is easy to operate and can work at very high testing speed with a good repeatability.
采用文献综述法,对影响跳远起跳速度的有关因素进行分析。
By the literature summary, the paper analyzes the related factors affecting the takeoff velocity of long jump.
在垂直布里奇曼法(VBM)晶体生长的过程中,坩埚下降速度和晶体生长速度之间的关系对生长出来的晶体质量有很大的影响。
During the crystal growth by VBM, the relationships between crucible descending rate and crystal growth rate greatly influence the crystal quality.
既然在y方向上,没有加速度,法向力也等于mgcosθ
Since there is no acceleration in the y direction, the normal force must be also mg cosine theta.
去年引进了一种新的结核病快速诊断检测方法,在速度和灵敏度方面远超过其它检测法,仅需约100分钟即可提供结果。
Last year saw the introduction of a rapid new diagnostic test for TB that is vastly superior in its speed and sensitivity, delivering results in around 100 minutes.
在动力松弛法中采用优化参数自动选择的方法,大大改善了计算的稳定性和收敛速度。
The auto-selecting parameters method is introduced into dynamic relaxation theory, which improved the stabilization and convergence speed for solution.
该法具有设备简单、操作便捷、分析速度快、用样量小等优点。
The method has several characteristics such as simple equipment, easy to handle, high analysis speed, and small volume of the water sample needed.
该法具有设备简单、操作便捷、分析速度快、用样量小等优点。
The method has several characteristics such as simple equipment, easy to handle, high analysis speed, and small volume of the water sample needed.
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