Those rarely refer to the researches about water pressure function mechanism. In fact, the water flow intrudes upwards with a loss of the distance water and energy wastes for splitting rocks when confined groundwater intrudes upwards through coal seam water-resisting layer. The water flow under the coal seam scaleboard consumes more energy after it intrudes at a certain height.

實際上免费人成网站视频观看点击进入，煤層底板高承壓含水層水沿隔水底板巖層向上導升過程中182tv免费精品视频，存在一定的沿程水頭損失和劈裂巖體裂隙的能量損耗国产毛片视频自拍三级网，下伏含水層高壓水在底板隔水層下部劈裂導升一定的高度后免费一级A毛片在线播放一级，在導升段的能量消耗很大，這時作用于有效隔水層段下部的實際水壓已遠遠小于含水層中的觀測水壓在线黄色网站视频，真正作用在有效隔水層上的水壓為殘余水壓P_c亚洲欧美日韩无，對底板有效隔水層起破壞作用的有效水壓力亦應為殘余水壓。

Fire consumes hundreds of dwellings in a Manila shanty town, leaving about 1,200 families homeless.

馬尼拉貧民窯的一場火燒毀了數(shù)以百計的房子一级黄色网站直接看，致使大約12018年一级黄片，200個家庭無家可歸。

Fire consumes hundreds of dwellings in a Manila shantytown, leaving about 1200 families homeless.

大火吞噬了馬尼拉一個棚戶區(qū)的上百處住所精品一区二区三区换着人妻玩，致使1200多個家庭無處可去婬乱A片欧美大片。

Conceiving of battery is that one fills the electricity kettle to full, if capacities are 5000 mAh , this 1000 mA are the machine power consumption, therefore thinking that your note type computer consumes power when for 30 Wh , your battery specification is that 14.4 V , 3600 mAh , you battery sigmatism time is about but , if every sends out the electricity hour with 1000 mA discharging speed therefore approximately 5 hours of battery electricity is finished readjusting oneself to a certain extent right away: 14.4 V * 3.6 Ah/ 30 1.728 hours of Wh =.

想像電池是一裝滿電的水壺，若容量為5000mAhwww.毛片,com，若每小時以1000mA的放電速度將電放出噢美性爱操你啦，所以大約5小時電池的電就被放完，此1000mA就是機器的耗電量网站黄se，所以當您的筆記型電腦耗功率為30Wh時国内精品在线观看，而您的電池規(guī)格為14.4V，3600mAh国产最新进精品视频网站，您的電池的使用時間約為：14.4V * 3.6Ah / 30Wh=1.728小時小说视频图片精品区。

If you have a fetish for milk products, then consumes only skimmed or semi skimmed milk.

如果您有戀物癖的牛奶產(chǎn)品，然后僅消耗脫脂或半脫脂牛奶色综合综合。

This shop scale is very big, the sale on commission content including the mobile phone, the television and so on domestic electric appliances, the computer and the ancillary equipment and consumes the material, the computer software, photographic equipments, the stereophonic sound, CD, MD, each kind of mechanical toy and the software and so on digital camera and so on all electrical appliances and the computer product.

該店規(guī)模很大欧美专区在线，經(jīng)銷內(nèi)容包括移動電話、電視等家用電器97超爽免费公开视频在线、電腦及其周邊設(shè)備和耗材一区二区精品在线、計算機軟體、數(shù)碼相機等攝影器材www.av黄、立體音響日韩一级a欧美水蜜桃、CD、MD精品福利国产福利、各種游藝機及軟體等所有家電和電腦產(chǎn)品国产最爽的乱婬视频a群体。

Compared with the typical sensor, the integrated brain sensor has many advantages such as small volume, low cost, the work consumes the sterigma, fast speed, high re di ability, and high precision, strong function and so on.

和經(jīng)典的傳感器相比，集成化智能傳感器具有體積小久久按摩、成本低h福利视频网站、功耗小、速度快人人看免费黄视频、可靠性高天天av天天操、精度高以及功能強大等優(yōu)點。

The sensor, transducer of the sum classic compare, the integration turns the sensor, transducer of brain to have the solid measure sterigma, cost low, the work consumes the sterigma, partial velocity quick, the reliability higher -, the accuracy higher - and the function strong etc.

和經(jīng)典的傳感器相比www肏逼，集成化智能傳感器具有體積小欧美高清不卡一区、成本低麻豆国产福利91在线、功耗小、速度快欧美三级黄色网址、可靠性高99riav32、精度高以及功能強大等優(yōu)點。

A strawboard production line with capacity of 50000 m3/a consumes 100,000 tons straw and creats 160 million RMB production value per year.

一條年產(chǎn)5萬m3農(nóng)作物秸稈人造板生產(chǎn)線在线超碰网站，年消耗秸稈10萬噸色色影院黄色视频，年創(chuàng)產(chǎn)值1.6億元。

Street lamp is a kind of lamp to be used in the longest time and consumes more power.

路燈是一種燈泡使用時間最長黄片毛，消耗更多的權(quán)力日本强伦姧人妻网站。