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- kinetic track of particle 质点运动轨迹
- And the kinetic track of the ten test-points which situate in the side-board of the moving jaw,can acquired easily under the different models. 通过对测试点理论运动轨迹与实测运动轨迹特征参数的比较,表明线接触高副机构能够很好地反映实际模型变长连杆的特点,且实际模型比传统铰链四杆机构更为接近。
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- I'm on the track of a valuable painting. 我在追寻一幅珍贵的油画。
- Keep track of the time you actually travel. 把你旅行的实际时间记录下来。
- We have to keep track of every cent we spend. 我们得记下我们花的每一分钱。
- The police has lost track of the criminals. 警方已失去追踪罪犯的线索。
- The police are on the track of the gang. 警方正在追踪那帮团伙。
- Here is a movie of a track of a larger, slower particle. 这个影片中有一个体积大、速度慢的微粒的轨迹。
- Please ask if you cannot keep track of what I'm telling you. 如果你们听不懂我所讲的话，请提问。
- Mary lost track of her friends at camp after summer was over. 夏天过后，玛丽就和她一起宿营的朋友失去了联系。
- Cold fusion is the Holy Grail of particle physics. 冷熔解是粒子物理的圣杯。
- One who keeps track of time; a timekeeper. 计时员一个记录时间的人; 计时员
- WHAT KIND OF particle could dark matter be made of? 暗物质可能是由哪一种粒子组成的呢?
- He reads the newspapers to keep track of current events. 他阅读报纸以了解时事。
- Her mother used to keep track of every penny she spent. 她母亲从前把自己所花的每一分钱都记下来。
- Light often behaves as if it were made of particles. 光常常表现出好象它是由粒子组成似的。
- His plane was lost track of about two hours out from London Airport. 他的飞机飞出伦敦机场已约有两个小时没有音信了。
- Both contribute to the amount of particle pollution in the air. 这都会增加空气中的微粒含量，对大气造成污染。
- As a doctor James has to keep track of the latest developments in medicine. 作为一名医生，詹姆斯必须了解医学的最新发展动态。
