For the first few thousand feet above sea level the rate of pressure decrease is in the neighbourhood of 1 inch of pressure for each 900 to 1000 ft.
在离海面几千英尺高度上(在拔海高度数千英尺以下)气压递减率大约是每900到1000英尺高度下降1英寸汞柱左右。
For the first few thousand feet above sea level the rate of pressure decrease is in the neighborhood of 1 inch of pressure for each 900 to 1000 ft.
在离海面几千英尺高度上(在拔海高度数千英尺以下)气压递减率大约是每900到1000英尺高度下降1英寸汞柱左右。
Most impressive is the sharp-edged stone over the doorway which is over 3 m (10 ft) long, 2.4 m (8 feet) high and 1.3 m (4 ft) thick.
最令人印象深刻的是门口长3米(10英尺)多、宽2.4米(8英尺)、厚1.3米(4英尺)的锋利的石块。
The shelter has air conditioning, electric lighting, and is roofed with 4 ft. of reinforced concrete surmounted by several feet of earth. Here, Nearco is shown being led out of his shelter.
这个掩体装有空调和电灯，顶部采用4英尺厚的混凝土加固，上面还覆盖着数英尺厚的土。
The mammoth pyramid is 500 feet high, and Optimus Prime is over 100, 000 sq. ft.
这个庞大的金字塔有500英尺高，擎天柱超过了10万平方英尺。
This creates a child element of with the tag name set to be "feet" and the value set to the value of the variable ft.
这样创建了子元素，其标记名称被设置为“feet”，并且将数值设置为变量ft的值。
Weaknesses: poor ball handler, suspect jumper, poor FT shooter, doesn't move his feet enough on defense.
缺点：处理球不好，打球会犹豫，罚篮很差，在防守中的脚步移动也不行。
Depth measurements are commonly referenced to the KB, such as 8327 ft KB, meaning 8327 feet below the kelly bushing.
井深测量通常是指方钻杆补心高度，如补心高度8327英尺，就意味着在方钻杆补心以下有8327英尺的深度。
In the first 10 ft, nozzles are typically used to blow air at specific sections of the profile, while the last 10 feet use more generalized air cooling with blowers above and below the profile.
在头10英尺中，喷嘴用于在特定的部位吹空气；在后10英尺中，用风箱使用更一般的空气在型材上下进行风冷。
He places a 25 ft. (feet) ladder against the wall of her house and starts climbing.
他放暸个25英呎的梯子在茱丽叶房间墙壁外面然后开始爬。
He places a 25 ft. (feet) ladder against the wall of her house and starts climbing.
他放暸个25英呎的梯子在茱丽叶房间墙壁外面然后开始爬。
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