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- Microparticles illuminated by a laser light sheet and particle tracing velocimetry (PTV) technology were used for measuring veloci... 文中分析了温度和速度测量的系统误差和偶然误差,并提出了速度测量改进方法。
- The algorithm, which consists of two main parts, i.e. the particle tracing and the density estimation with mesh decimation, is described in detail. 算法主要由两个模块组成:粒子跟踪过程,网格优化与密度估计过程,在此进行了详细介绍。
- It shows that the results of numerical method are completely agree with the particle tracing simulation used commonly, but the former is more timesaving with less error fluctuation. 结果表明,该理论的数值计算和常用的粒子跟踪模拟完全一致,但计算时间少,误差涨落小。
- At the same time, the PTV (particle tracing velocimetry) and PIV (particle image velocimetry) technologies were combined to synchronously measure the velocities of particle and gas turbulence. 再此基础之上,以通道内颗粒-湍流气固两相流流动为研究对象,开展两相湍流流动的实验研究。
- counter--particle tracing 反向粒子示踪
- By comprehensive analysis of hydrogeology condition, hydrology monitoring and particles tracing tests in the cavity area of Benxi, the paper researches on the recharged source and its condition of sub rivers this area. 摘要通过对辽宁本溪水洞区域水文地质条件、水文监测和示踪试验等资料的综合分析,对本溪水洞地下暗河的补给源及补给条件等进行了系统研究。
- There was an enormous cat crouching on the counter. 柜台上蜷伏着一只硕大的猫。
- He placed the money on the counter. 他把钱放在柜台上。
- Can the goods be refunded at your counter? 你们柜台的商品可以退吗?
- An electrically produced graph or tracing. 电示图以电制作的图表或映描图
- We should not act counter to our promise. 我们不应违背自己的诺言。
- There wasn't a particle of truth in what he said. 他说的没有一点真话。
- He tipped the money in his pocket onto the counter. 他把口袋里的钱倾倒在柜台上。
- There's not a particle of truth in her story. 她讲的没有一句实话。
- She plumped down her shopping bag on the counter. 她将购物袋蓦地往柜台上一放。
- He acted counter to old conventions. 他的行为与旧习俗背道而驰。
- I bought the watch at the jewelry counter. 这只表是我在珠宝柜买的。
- He hit me but I did not counter. 他打了我,但我没有还手。
- I can't trace that letter you sent me. 我找不到你寄给我的那封信。
- He spoke without a trace of emotion. 他说话时毫不动感情。