Mainly analyzes measurement principles of tube-flowing, ball-dropping, plate-rotating, and also introduces measurement methods and application situations.
主要分析了管流法、落球法、圆盘法的测量原理，并对各种测量方法及应用范围予以介绍。
If you have watched a Man United match recently, you will have noticed Rooney dropping deep around the midfield in search of the ball.
看看最近曼联的比赛吧，你会发现鲁尼回撤很深，常常到中场附近要球。
Ross and Joey throw a ball back and forth without dropping it for a couple hours; soon it becomes a contest, joined by Monica and Chandler.
罗斯和乔伊来回掷球，数小时未落地。后来莫妮卡和钱德也加入。
Dropping deeper from his previous centre-forward position to create and control the play gave him more space to work with and greater access to the ball.
他站在比自己习惯的中场位置偏后的地方，有了更多的空间和机会控球。
The East Wing is perilously behind in planning for the Easter Egg Roll. Is the White House dropping the ball — or rather, the ovoid?
东翼在规划复活节滚彩蛋活动的进度上严重滞后。白宫是要把这个活动搞砸吗，或者说要把彩蛋搞砸？
Celebrated in Times Square since 1904, New Year's Eve is marked first with exploding fireworks, then with the famous "dropping of the ball" starting 10 seconds before midnight.
庆祝会在时代广场自从1904年，新年的除夕的标志首先是放焰火，然后用著名的“球的落下”启动10秒在午夜。
Shoes can be freshened by either dropping a few drops of Geranium essential oil directly into the shoes or by placing a cotton ball dabbed with a few drops of Lemon oil into the shoes.
要想消除鞋子的气味，滴几滴天竺葵精油在鞋子里，或把蘸有几滴柠檬精油的棉花球上放在鞋子里。
In stroke play, a competitor obtains a ruling from a member of the Committee and proceeds on the basis of that ruling, which involves dropping a ball and playing from a wrong place.
在比杆赛上，一名比赛者从委员会的成员那里得到裁定，他在裁定的基础上处理，牵涉到抛球和从错误的地点打球。
According to the theory of dropping ball viscosimeter, the test apparatus of flow characteristics of liquefied and post-liquefied sand is developed based on the shaking table tests.
根据流体力学中的绕球定常黏性流动理论，在振动台试验的基础上，设计了一套砂土液化及液化后流动特性的试验装置。
Times Square was already crowded with tourists and a heavy police presence ahead of the traditional New Year's Eve festivities and the dropping of a large lit ball at midnight on December 31.
在12月31日-传统元旦的除夕，时代广场挤满了旅游者和全幅武装的警察，这一天举行盛大的庆祝活动，午夜还投下了一个巨大的亮球。
One late night last year as I whirled, twirled and shimmied on the dance floor at Columbia University's Senior Ball, I noticed that my fellow ladies were dropping like flies around me.
去年的一个深夜，我在哥伦比亚大学高年级舞会上旋，转，垫步的时候，我注意到我的女同伴们像苍蝇一样飞落围在我的身边。
Young employees aren't the only ones dropping the ball in this regard.
并不是只有年轻雇员才会犯这种毛病。
You can't trust John to do the job right. He's always dropping the ball.
你不能寄希望于约翰能顺利完成工作，他总爱出错。
You can't trust John to do the job right. He's always dropping the ball.
你不能寄希望于约翰能顺利完成工作，他总爱出错。
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