That means satellite data can be used to predict epidemics without having to collect any flies on the ground.

這就意味著，可以用衛(wèi)星數(shù)據(jù)來預(yù)測流行病2021色色综合，因而不需要在地面上采集任何的蒼蠅3级A片网站。

I'll build my house on the level – more, I'll build it at the very base of the hill, so that you can live above me and keep a wary eye on the fellow-citizen you mistrust.

我會把房子建在地面上，不精液射一嘴视频免费观看，我索性把房子建在山腳下国产日韩草bav在线播放，這樣你們可以住在我上面，順便監(jiān)督我這個(gè)不受信任的羅馬公民黄色视频在线播视频观看免费。

Because groundwork adopting ferroconcrete structure is chosen in advance, drive error of theodolite working on it is very little and can be ignored.

由于地基是事先選好的男女刺激床爽爽视频动态图，多采取鋼筋混凝土結(jié)構(gòu)，經(jīng)緯儀借助于地基環(huán)固定在地面上久久综合国产一区二区，工作時(shí)帶動誤差非常小欧美视频亚洲视频，可忽略不計(jì)。

This room should be above ground and have the fewest openings to the outside.

這避難室應(yīng)該在地面上视频二区一区在线，并有最少的進(jìn)出口男女怕怕视频。

It can be laid directly onto the ground, or used over an existing flat surface.

它可以直接敷設(shè)于地面上，對現(xiàn)有的平面上使用或国产激情高清视频。

As the skull rises from the foreface, it makes a stop, divided by a groove, or fluting, between the eyes.

體格靈活在线观看播放国产日韩视频，能以合理的速度在粗糙地面上工作。

6KHz. Myotis frater preys on middle-sized insects on the ground in complex circumstances such as forest, and etc.

長尾鼠耳蝠在森林等復(fù)雜環(huán)境中捕食地面上中等大小的昆蟲。

Here, we will give an independent proof of the existence for inequality (2.1.3), and by the way, give an estimate on the width of the bi-enclosing annulus of closed convex curves in the plane. Secondly, in this part, we will introduce the notation of average geodesic curvature for curves in the hyperbolic plane, and investigate the relationship between the embeddedness of the curve and its average geodesic curvature.

其次免费人成视频在线播放视频在线，對雙曲平面上的曲線引入平均測地曲率的概念，并討論雙曲平面上凸曲線的嵌入性與它的平均測地曲率之間的關(guān)系91免费观看视频，其目的是為了將雙曲平(來源：ABC論84文網(wǎng)www.abclunwen.com)面上曲線的性質(zhì)與歐氏平面中曲線的性質(zhì)作一些對比人人操人人看人人摸av；最后，我們利用Minkowski支撐函數(shù)構(gòu)造了一類新的非圓的光滑常寬曲線欧美.日韩.欧洲，其目的是想回答有關(guān)常寬曲線的一些未解決問題如是否存在非圓的多項(xiàng)式常寬曲線影音先锋在线看资源？

When there is no gravitation , our feet no longer stay on the ground .

如果沒有地心吸力，我們的腳就不能再站在地面上了最大黄色网站。

When there is no gravitation , our feet no longerstay on the ground .

如果沒有地心吸力本国黄色网站特黄色的免费看的，我們的腳就不能再站在地面上了。