查询词典 mean distance

The Sun's Parallax: The size of the earth as viewed from the Sun and expressed as an angle and generally taken to be 1/2 the diameter at the equator is 8.9008091 seconds of arc using 91848,817 miles as the mean distance to the sun and 3,963.4914 miles as the equatorial radius.

太阳的视差：作为太阳和地球的大小看作为一个角度表达，普遍采取的是1月2日在赤道，直径为8.9008091弧用平均91848，817英里秒距离太阳和赤道半径3，963.4914英里。

This paper first replaces the Euclidean distance in Otsu's thresholding segmentation method with the generalized harmonic mean distance and obtains a kind of new robust image segmentation algorithm,then the method of choosing its optimal parameter in new segmentation algorithm is brought forward.

首先将Otsu图像分割法中的欧式距离用广义调和均值距离代替并得到一种具有鲁棒性的图像分割新算法，其次给出该算法中参数选取办法。

The thinnest corneal point moved nasally and superiorly from pre-opcompared to post-op (mean distance, 0.285 ± 0.343 mm).

术后的角膜最薄点相对术前向鼻上方移动了平均0.285±0.343mm。

Astronomy The fifth planet from the sun, the largest and most massive in the solar system, having a sidereal period of revolution about the sun of 11.86 years at a mean distance of 777 million kilometers (483 million miles), a mean diameter of approximately 138,000 kilometers (86,000 miles), and a mass approximately 318 times that of Earth.

木星：靠近太阳的第5颗行星，也是太阳系中最大的行星，绕太阳公转的恒星期，按与太阳的平均距离777，000，000公里（483，000，000英里）算，为11.86年。其平均直径大约为138，000公里（86，000英里），其质量大约为地球的318倍。

The sixth planet from the sun and the second largest in the solar system, having a sidereal period of revolution about the sun of 29.5 years at a mean distance of about 1,425,000,000 kilometers (886,000,000 miles), a mean diameter of approximately 119,000 kilometers (74,000 miles), and a mass 95 times that of Earth.

土星：距太阳第六远的行星，是太阳系中第二大行星，绕日公转周期29.5年，公转平均半径约1，425，000，000公里（886，000，000英里），平均直径大约119，000公里（74，000英里），质量是地球的95倍

The fourth planet from the sun, having a sidereal period of revolution about the sun of 687 days at a mean distance of 227.8 million kilometers (141.6 million miles) and a mean diameter of approximately 6,726 kilometers (4,180 miles).

火星：距太阳第四近的行星。绕太阳公转周期为687天，距太阳平均距离为227.8百万公里141.6百万英里），平均周长大约为6，726公里(4，180英里）。

Mean Distance to Moon: The length of the Jubilee passage times 7 times 10^7 is the mean distance to the moon.

月球的平均距离为：银禧7出没时间长度10 ^ 7倍的平均距离是到月球。

You will realize that the pebbles are generally closer to the mean distance then any other, because that's the definition of the mean.

我告诉你，因为你很懒，不会自己动手，你有点懒散，你会发觉这些石子比任何其他的都接近平均距离，因为这就是平均的含义。

Astronomy The fifth planet from the sun, the largest and most massive in the solar system, having a sidereal period of revolution about the sun of 11.86 years at a mean distance of 777 million kilometers (483 million miles), a mean diameter of approximately 138,000 kilometers (86,000 miles), and a mass approximately 318 times that of Earth.

木星：靠近太阳的第5颗行星，也是太阳系中最大的行星，绕太阳公转的恒星期，按与太阳的平均距离777，000，000公里（483，000，000英里）算，为11.86年。其平均直径大约为138，000公里（86，000英里），其质量大约为地球的318倍。战神。

Mean Distance to Sun: The height of the pyramid times 10^9 represents the mean radius of the earth's orbit around the sun, or Astronomical Unit.

太阳的平均距离为：金字塔的高度乘以10 ^ 9代表了地球轨道绕太阳，或天文单位平均半径。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。