梯度方向

gradient direction的用法和样例：

例句

In the forward step, the eikonal equation was solved by finite-difference method.Raypaths were determined in the minus gradient direction of travel time.正演采用快速的有限差分求解程函方程的方法求取旅行时，利用旅行时的负梯度方向求取射线路径。

用Mp3背六级单词056

interpret escort fill magician magistrate magnet levy retirement proximity maid reconciliation guitar perfume migrant gradient storage malice mammal maneuver manifest deafen foreign abstract maple

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情景英语口语100主题

纯正英语一分钟-direction

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第42期: fine, instead, speed, direction, rubbish

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每日攻克5词

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One Direction Breaks Billboard Chart Record If you have a young daughter, and you celebrate Christmas, there is a good chance that One Directions latest album Four will be on your shopping list. The British boy band released the CD November 17th. Day

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流行英文歌曲

英文流行歌曲：One Direction 热单《Midnight Memories》

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阅读空间

In the Opposite Direction

The king of the state of Wei had the intention of attacking Handan，the capital of the state of Yue．Ji Liang，a minister of the state of Wei，heard of this and broke off his journey to return to the state of Wei．He went to see the king before

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趣味英语

Keep Your Direction 坚持你的方向

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Obama: US Economy Moving In Right Direction

President Barack Obama is cautiously welcoming Friday's news that the U.S. unemployment rate continues to fall. The president says the December jobless numbers show that the nations economy is moving in the right direction. With unemployment at its l

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What would you do if you failed? Many people may choose to give up. However, the surest way to success is to keep your direction and stick to your goal. On your way to success, you must keep your direction. It is just like a lamp, guiding you in dark

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英语美文

音乐咖啡厅:One Direction - Something Great

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音乐咖啡厅:One Direction - Little White Lies

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androgenesis(verworn 1981)