日韩喷水无码视频,男人天堂2020在线视频,日韩东京一区在线播放视频,久久久久乐橙小视频

英語人>網(wǎng)絡(luò)例句>water-power engineering 相關(guān)的網(wǎng)絡(luò)例句
water-power engineering相關(guān)的網(wǎng)絡(luò)例句

查詢?cè)~典 water-power engineering

與 water-power engineering 相關(guān)的網(wǎng)絡(luò)例句 [注:此內(nèi)容來源于網(wǎng)絡(luò)美女黄色h网站网址,僅供參考]

A number of engineering practices and studies have proved that this method is a good one to decontaminate polluted water, which not only is effective, but also can protect ecology environment and avoid secondary pollution.

大量的工程實(shí)踐及研究證明,該方法是一項(xiàng)既行之有效又保護(hù)生態(tài)環(huán)境、避免二次污染的凈化污染水體的好方法20内精品久久久久精品。

By application of the technology concerning organizing or reconstructing the submerged plants to decontaminate or recover water quality is an effective measure of ecological engineering.

利用組建或重建沉水植物技術(shù)凈化水質(zhì)或進(jìn)行水體生態(tài)修復(fù)是一種有效的生態(tài)工程措施欧美XXXX超碰精品99。

And the existing methods to decontaminate the waste water were with mechanism equipment or by the biochemical engineering, which were both high cost and difficult to reach the national standard.

現(xiàn)有的污水工程處理方法,單靠機(jī)械或生化工程設(shè)施來治理污水a一级毛片久久免费,很難使廢水達(dá)標(biāo)排放或處理成本十分昂貴国产国语无码专区在线观看,而且需要投入大筆的工程資金。

The evolvement of Diffluence River is the more complicated than Single River, because the diversion"s thing is changed with channel"s distortion. The river diversion is the general reflection of a good many factors, which mutually influence and adjust. In particular, when main channel occurs scouring-silting change, which causes the movement of water, sediment, and river bed in river system, the diversion will more be changed, with the study on division of discharge and sediment been further into, some practical engineering problem are solved.

目前国产三级AV大黄,在對(duì)河道分流的認(rèn)識(shí)與治理開發(fā)上雖取得了不少成績人人干自拍视频,但隨著社會(huì)經(jīng)濟(jì)的發(fā)展,人們對(duì)分流河道演變規(guī)律的認(rèn)識(shí)與治理要求越來越高国产zipai,隨著人類對(duì)河流改造活動(dòng)的加劇一道本无码A√,河道的水沙條件可能發(fā)生急劇的改變,這些變化有可能使分流分沙的緩慢變化加劇日本黄业网,甚至改變?cè)瓉淼姆至饕?guī)律99久久一级做a爱全免费,許多研究者對(duì)分流分沙進(jìn)行了較深入的研究,并能較好地解決了工程實(shí)際問題中国国产黄片AAAAA。

Because it has structure in brief and circulates credibility, maintenance convenience, the efficiency higher etc. characteristics, is usually used the small scaled breeze machine and water in the metals slice pare the tool machine, heavily the conveyance the machine, to pump etc. become produce a machine equipments in, single dissimilitude's treading electrical engineering 惻 an application is more in the experiment with the home appliances product.

因?yàn)樗哂薪Y(jié)構(gòu)簡(jiǎn)單色视频二区最新视频、運(yùn)行可靠、維護(hù)方便毛片不卡在线网站、效率較高等特點(diǎn)肥女人一级A片免费视频,通常被用在金屬切削機(jī)床、起重運(yùn)輸機(jī)械人人caoshiping、中小型風(fēng)機(jī)和水泵等成產(chǎn)機(jī)械設(shè)備中色黄乱婬伦AV,單相異步電機(jī)惻在實(shí)驗(yàn)和家用電器產(chǎn)品中應(yīng)用較多。

Construction diversion system is an important system in water resources and hydraulic engineering.

施工導(dǎo)流系統(tǒng)是水利水電工程中的一個(gè)重要系統(tǒng)美国性生活黄片视频。

The northern half of China has less than 20 per cent of the nation's water, yet is home to more than 40 per cent of the population, much industry and over 50 per cent of arable land, according to dry-land farming expert Shan Lun, an academician of the Chinese Academy of Engineering.

中國工程院院士、旱地農(nóng)業(yè)生理生態(tài)學(xué)家山侖說欧美老妇大乳大屁股操逼视频,華北擁有不到全國20%的儲(chǔ)水量欧美性XXⅩXX,卻居住著超過全國40%的人口,是國家重要的工業(yè)基地超碰在线88二区,還擁有超過全國50%的可耕地欧美熟妇激情视频在线播放。

Precipitation is not only an essential parameter in hydrology and in the research of water resources, but also important for the flood control of the valley and the preparation against it, as well as the construction of hydraulic and hydropower engineering.

降雨量不僅是水文和水資源研究中的一個(gè)重要參數(shù),而且對(duì)于流域的防洪減災(zāi)和水利水電工程建設(shè)也具有重要的意義日屄视频自拍特写。

Through an engineering example, the formulae of excess pore water pressure was verified.

結(jié)合一具體工程事故的成功處理人人爽人人操人人爱,驗(yàn)證了所建議超孔隙水壓公式的可行性,同時(shí)提出了減少超孔隙水壓的對(duì)策和方法www在线MM视频网站。

Amnion has good water adsorptivity and biocompatibility with fibrocartilage cells. It can be used as scaffold for tissue engineering of temporomandbular joint.

羊膜表現(xiàn)出良好的吸水性欧美69xxxxx、細(xì)胞吸附性和體外生物相容性,髁突細(xì)胞可在其上黏附欧美黄色视频免费播放、增殖A片欧美日韩一区二区高清,羊膜適于作為髁突組織工程支架材料欧美日韩网站。

第17/33頁 首頁 < ... 13 14 15 16 17 18 19 20 21 ... > 尾頁
推薦網(wǎng)絡(luò)例句

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47:5 法老對(duì)約瑟說,你父親和你弟兄們到你這里來了www.色色色.Ccom。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用測(cè)地線方程欧美性爱视频1、曲面上兩點(diǎn)間短程線來計(jì)算膜結(jié)構(gòu)曲面測(cè)地線的方法,同時(shí)一级全黄A片免费观,采用測(cè)地線間垂線的中點(diǎn)連線和用無約束極值法進(jìn)行空間條狀曲面近似展開的分析能免费观看的黄色网站。

Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...

嘿大烏鴉,個(gè)別謊言的事不要再-其所有的組織的謊言老肥熟小旅馆老熟女口爆视频,在支持ww欧美日韩在线视频。