She stared at him, aghast, and tears of remorse welled up.

她吃驚地注視著他，涌出悔恨的淚水欧美综合亚洲。

I've seen it with my own eyes: the ground going black, and the heat belching from it.

你不要笑人人摸人人干人人操97！我親眼看到的：地面在變黑，熱氣從中涌出可以直接观看的黄片。

Opening her door, she sees smoke billow ing from Rochester's room.

她打開房門日本理论电影A片中文字幕网站，發(fā)現(xiàn)濃煙正從羅切斯特的房間滾滾涌出。

Opening her door, she sees smoke billowing from Rochester's room.

她打開房門8x永久在线视频，發(fā)現(xiàn)濃煙正從羅切斯特的房間滾滾涌出成人黄色视频免费播放。

I closed the book, tears flowed out like spring, and I have no need of guessing the dramatis personae of this old message book.

我合上書，淚水如泉般涌出欧美熟妇性生活。而我也不必再去猜這本舊書留言的主人公是誰了日韩精品无码区免费专区。

On the basis of gas migration equation -Darcy Law,coal seam gas content equation -parabola equation ,ideal gas state equation and the continuity equation s of the gas flow,a dynamic model of gas unilateral flow in the coal seam is set .

根據(jù)基本假設(shè)，對煤層瓦斯流動規(guī)律進行了研究日韩一区二区黄色视频，運用瓦斯運動方程—達西定律国产三级a专区在线观看播放、煤層瓦斯含量方程—拋物線方程、理想氣體狀態(tài)方程以及氣體流動的連續(xù)性方程狠狠操人人操人人干，建立了煤層單向瓦斯流動的動力學(xué)模型日欧美老女人，并根據(jù)邊界條件和初始條件，對動力學(xué)模型進行了求解，推導(dǎo)出煤壁單位面積的瓦斯涌出量的計算公式真人版AV黄色网站，分析了瓦斯涌出量的影響因素日韩丰满自拍视频在线，利用測得的數(shù)據(jù)，進行了實例計算大黄色一级片，并用vc編制了計算機程序www.猛黄色网站。

The third is how the emission amount is foreknown under the neural network and Genetic Algorithms. The data management of Gas and prediction system will be discussed.

論文在簡單介紹神經(jīng)網(wǎng)絡(luò)和遺傳算法的基本原理后，提出了神經(jīng)網(wǎng)絡(luò)和遺傳算法的瓦斯涌出量預(yù)測方法亚洲欧美激情综合一区二区，將神經(jīng)網(wǎng)絡(luò)和遺傳算法應(yīng)用于瓦斯涌出量預(yù)測問題。

Gas flow from borehole directly relates to the gas emission from drill drainage coal bed and judging the initial velocity of gas emission from the borehole. Therefore the study on the change and trend of gas flow has significant practical value.

鉆孔瓦斯流量直接關(guān)系著鉆孔抽放煤層瓦斯涌出量及鉆孔瓦斯涌出初速度的判定黄色视频唯爱网，因此研究鉆孔瓦斯流量的變化及發(fā)展趨勢具有較大實用價值91在线网站观看。

Gas flow from borehole directly relates to the gas emission from drill drainage coal bed and judging the initial velocity of gas emission from the borehole .

鉆孔瓦斯流量直接關(guān)系著鉆孔抽放煤層瓦斯涌出量及鉆孔瓦斯涌出初速度的判定，因此研究鉆孔瓦斯流量的變化及發(fā)展趨勢具有較大實用價值人人摸人人摸摸人人操人人操。

The way and principle of the unit method measuring the ratio of different kind of gas emission and the gas concentration distribution were discussed in fully mechanized coalface. The method is simple and feasible in use.

詳細(xì)論述了單元法測定工作面各種瓦斯涌出源的涌出比例以及瓦斯?jié)舛确植嫉脑砗头椒?8岁禁止访问网址，該方法簡單易行，便於推廣亚洲Av库在线观看国产。