英尺

Ground (70 feet high at 14 MHz, with a wire length of70 feet) and both patterns are for an elevation angle of 10°,20 meters. The long-wire in Fig 2A is oriented in the 270° to

天线安装在同样高度的1 λ波长的平坦的地面上（14MHz是是70英尺高，长线的长度为70英尺长）同样有个 10°的仰角，这是一个在20m时做远距离通联的不错的角度。

I have heard of three-meter-plus catfish in Bulgaria, 500-kilogram [1,100-kilogram] stingrays in Southeast Asia, and five-meter [16-foot] arapaima in the Amazon, but up until now we have not been able to confirm these reports.

我曾听说过，在保加利亚曾出现过3米（10英尺）多长的鲶鱼，在东南亚曾出现过500公斤重的黄貂鱼，另外在亚马孙河里还曾有过5米（16英尺）长的巨滑舌鱼，但是直到现在我们仍然不能证实这些报道是否真实。

The Elgin Marbles include some 17 figures from the statuary from the east and west pediments, 15 (of an original 92) of the metope panels depicting battles between the Lapiths and the Centaurs, as well as 247 feet (of an original 524 feet) of the Parthenon Frieze which decorated the horizontal course set above the interior architrave of the temple.

埃尔金大理石包括从东面山花和西面山花取下的17尊人像，15块（原有92块）演绎阿庇泰人与半马神之战的墙面装饰组雕，以及247英尺长（原有524英尺）的巴特农神庙内部柱顶横梁上方水平装饰带。

The "no-charge area," formerly a two-by-six foot box where an offensive foul is not called if contact is made with a secondary defensive player who has established a defensive position, will be expanded to the area consisting of a half circle with a four-foot radius measured from the middle of the goal.

翻译成中文就是这段：以篮筐为圆心，4英尺为半径的半圆区域之内，进攻球员撞击已确定防守位置的辅助防守球员将不被判进攻撞人犯规。这一区域过去是一个2x6英尺的矩形。所以我也一直有疑问到底no-charge area是上面时候出现的。还是上面这段文字的翻译我翻译错误了？

Some baobab species can live over 1,000 years and can be enormous, topping 82 feet (25 meters) in height and 40 feet (12 meters) in diameter.

一些猴面包树物种可以生活1000多年和可以是巨大的，顶部超过82英尺（25米）高度，40英尺（12米）直径。

The assembly comes with 25 feet of 6 AWG bare copper wire and should be installed 8 to 25 feet away from the equipment to be earth grounded.

Oslash；选好接地铜片安装地点，安装需要25英尺6号的裸铜线以及离开设备8到25英尺远。

Scientists used to explore on the surface of the ocean.now they are explore below the surface,too.they want to know about ocean water and the plant and animal life deep in the ocean.in 1934 the scientist William Beebe dived 3,000 feet below the surface in a hollow steel ball.in 1935 august piccard dived 10,330 feet.

科学家用来探讨在表面上的ocean.now他们探索下面从表面上看， too.they想要知道海洋的水与植物和动物生命的深层在ocean.in 1934年科学家威廉beebe俯冲3000英尺低于表面在一个中空钢ball.in 1935年8月piccard俯冲10330英尺。

"You are looking at a very large, birdlike animal except it has teeth and a tail and instead of wings, it has arms," he said.

据菲奥里洛估计，它属于一只9英尺（2.7米）至13英尺（约3.9米）长的恐龙。

The vessel is a full rigged three masted steel hull 82.4 m long, with an overall length of 101 m (331 ft) including the bowsprit and a maximum width of 15.5 m (51 ft).

该船是一个全操纵的三桅船，钢船体长82.4米，总长度为101米（331英尺），包括船艏斜桅，最宽处为15.5米（ 51英尺）。

The Brachiosaurus was 40 to 50 feet tall and 85 feet long.

腕龙高40~50英尺，长85英尺，体重10万~16万吨。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。