AW: In general terms in the design of a lens the size of the lens can be minimized when the focal length and back focus distance are roughly equal.

伍爾茲：從總體上看在設(shè)計鏡頭大小的鏡頭時国产av精选久久久，可以減少焦距和背部重點距離大致相等人人干人人操黄色。

By the method of daily objective analysis and EOF analysis, these reasons of sample leading to big forecasting error are analyzed, the characteristic vector field of maximum temperature、minimum temperature无码日韩精品一区二区不卡、foehn day and all the big forecasting error day is studied, the result is concluded that the major factor in Shijiazhuang area and its country is hardly same, the foehn effect is the important factor causing forecast error.

進而對溫度預報誤差較大的樣本出現(xiàn)原因進行了逐日客觀分析欧美爱爱视频一区二区，并通過自然正交函數(shù)分解方法香蕉在线视频观看，對不同情形下石家莊及周邊縣站極端最高、最低氣溫EOF分解特征向量場的變化特征對比亚洲欧美日韩色图，推斷出影響石家莊及周邊縣市氣溫預報偏差的主要因子大致相同国产精品久久九九免费视频，焚風是導致溫度預報出現(xiàn)較大誤差的重要原因。

They are attached to the hair follicle and they are roughly the size of a small sesame seed.

他們是連接到毛囊和他們大致的大小的一小芝麻男女无遮挡性爱视频。

Relative peace for decades on end, and that is Europe in the19 th century.

歷史上大致相仿的若干工業(yè)國在連續(xù)數(shù)十年中取得相對和平亚洲v欧美v日韩Ⅴ中文字幕，只有一個先例，那就是19世紀的歐洲日韩永久免费视频。

There is only one precedent for a group of broadly comparable industrial states living together in relative peace for decades on end, and that is Europe in the19 th century.

歷史上大致相仿的若干工業(yè)國在連續(xù)數(shù)十年中取得相對和平欧洲色综合精品，只有一個先例，那就是19世紀的歐洲Xxxxxav视频。

The skull and foreface should be on parallel planes and of approximately equal length.

腦袋與前臉處在相互平行的面上欧美性爱日韩一区二区，且長度大致相等。

Theskull and foreface should be on parallel planes and of approximatelyequal length.

腦袋與前臉處在相互平行的面上黄色视频免费二级毛片，且長度大致相等久久精久久精久久精品99。

Skull and foreface of equal length.

頭顱與口吻長度大致相等。

The goal of this paper is to review the progress and foreground of environmental security research.

本文研究的目標是從整體上描繪當前環(huán)境安全研究的大致輪廓和發(fā)展前景久久精品视频在现。

We have foretold that the sale of next year will be same as this year.

我們預計明年的銷售量與今年大致相同亚洲永久精品愉拍自拍。