And by applying the linear dispersion relation of wave, all the properties of wave refraction including wave rays, constant phase lines, phase function and crest lines etc., can be expressed in explicit functions. By introducing an orthogonal curvilinear coordinate along the wave ray and the constant phase line, and with an estimated scale factor, the refraction coefficients along any wave ray can then be determined. The present results are verified by ordinary wave ray theory and some previous numerical results.

就此特例情況在波浪的線性分散關(guān)係的應用下日韩毛片福利在线，前進波浪折射現(xiàn)象的整體特性亚洲视频免，包括波向線、等位相線久久香综合精品久久伊人、位相函數(shù)與波峰線皆被導述出明確顯然的函數(shù)表示亚洲日本看视频；同時引入由沿著波向線與等位相線所構(gòu)成的完全符合波浪折射幾何通性的正交曲線座標，求出其尺度因子后欧美一区二欧美欧美，由能通量守衡原則定出沿著任一條波向線上的折射係數(shù)欧美性爱高潮免费看；並由之對往昔純依兩相鄰的波向線間的幾何類比所給定的折射係數(shù)給予導証之。

As Miss Finnegan said to Sister,"Wylie has the right reactions." So good luck in your Senior Year, and always know that the old man loves you very much.

正如 Finnegan女士對姐姐說的"Wylie 有正確的反應"祝你在最一年好運国产一二级理论片在线观看，而你知道你的老爸永遠愛你精久久免费视频。

Unfortunately, there is no scientific method of determining the correct occlusal vertical dimension.

很可惜到目前為止還沒有很科學的方法以測定正確的咬合垂直距離。

The bus company also requested that the drivers take special care of him to ensure that he disembarks at the correct bus stop.

巴士公司還要求司機們要特別關(guān)照牠色呦呦一区二区三区，以確保牠能在正確的車站下車亚洲国产精品亚洲一区二区三区。

This week teacher has asked as about the learning puzzle, our puzzle is that we do not have enough courage to express our idea to others, so that if the teacher start to ask question to us, we might refuged from out group, we are also to be afraid of English, although it may not so difficult, but once if we feel scared and we can not express our idea clearly. So that the teacher suggested that we should started form the easy part, just like the children sketchbook or some English songs, first we should solve all the puzzles we have come up against and not to avoid it, so that we can love it truely, and not only just for the examination or study English, therefore we can understand it indeed.

本周老師問了我們的學習困難，我們的問題在於沒有勇氣做表達日韩毛片无码一区二区三区，也因此只要老師一開始問問題黄片在线看不卡，我們就會有逃避的動作，也因此對英文有逃避的感覺www.5g800.com，或許原本沒有這麼困難国产高清无码202，但是只要一逃避就無法正確的表達出心裡想說的話，因此老師建議說我們可以從比較簡單的項目開始練習黄色一级一区，像是兒童繪本欧美特黄美女视频插，或是英文歌，先讓自己不要去逃避wwwj8，同時可以是真正的喜歡它高清无码黄色，而不單單只是為了考試或是學習而學習，如此一來才能夠真正的學會它黄色网站网页观看。

Their job was to watch over and guide other life forms and the purpose of their current form in the Universe.

他們的工作是看守而且指引其他生命型態(tài)了知在宇宙中正確的生命形式目的是什麼国产精品熟女的刺激视频。