Thus a power plant may withdraw substantial amounts of water for cooling from a river but use that permits it to be returned directly to the river, perhaps a bit warmer, for use by the next downstream user, A farmer may withdraw the same amount of water for irrigation, but the vast majority of it may be used consumptively by plants and become unavailable for any other activity.

例如，電廠可以從江河里提取大量的水用于冷卻熟女丰满少妇一级毛片，而不是使用先锋影音国产，這樣就允許水直接返回到江河里，也許水溫稍稍有點(diǎn)熱欧美六九，但可供下游的用戶使用黄色一区2区。農(nóng)民可能提取相同的水量用于灌溉，但是大部分水被電廠消耗掉在线观看永久免费A片三皮，無法用于其它活動十八以下勿进色禁网站永久。

Natural resources of agriculture were naturally substantial base for continuable development of agriculture.

農(nóng)業(yè)自然資源是農(nóng)業(yè)可持續(xù)發(fā)展的自然物質(zhì)基礎(chǔ)。

Results Rats of two groups receiving a contusive injury recovered substantial function within 1 week.

結(jié)果 兩組大鼠在傷后一周運(yùn)動功能有明顯的恢復(fù)日韩一级电影WWW.COM。

Objective to evaluate the functional recovery of acute spinal cord injuried rats treated with exogenous wnt-3a signal protein administration and to explore its mechanism.methods moderate spinal cord contusion injury was made in 40 adult sprague dawley rats at t10.twenty rats served as contusion controls(group 1).twenty rats were treated with wnt-3a for three days after injury (group 2).the functional recovery of the rats was observed through basso,beattie,bresnahan open field locomotor score.rats were killed at 14 or 28 days after injury,then spinal cords were removed for histopathological examinations,and the expression of the bromodeoxyuridine plus neural cell markers was stained with immunohistochemical method.results rats of two groups receiving a contusive injury recovered substantial function within 1 week.by 28 days,rats in groups 2 scored 7.0 points better on the bbb scores than rats in group 1 group 2=16.94,after 28 days vs.

目的 研究外源性wnt-3a信號蛋白對脊髓損傷的修復(fù)作用精品大片在线免费，并探討其作用機(jī)制。方法取40只成年雌性sd大鼠在t10節(jié)段制備適度脊髓挫傷模型国产精品igao视频网网站。隨機(jī)從中取20只為損傷對照組(group 1)99久久精品国产一级aaa，另外20只為損傷治療組(group 2)。脊髓損傷3天后用wnt-3a蛋白治療一个人看的免费无码视频网站。這些大鼠的功能恢復(fù)通過basso、beattie黄色手机黄色网站在线播放、bresnahan開放視野運(yùn)動評分來觀察曰本无码一区。這些大鼠分批在損傷后14天或28天被處死，取出損傷節(jié)段脊髓用來組織病理學(xué)檢查女人一级免费视频a，同時用5-溴脫氧尿嘧啶核苷和神經(jīng)細(xì)胞標(biāo)記物進(jìn)行免疫組化染色自拍黄色小视频。結(jié)果兩組大鼠在傷后一周運(yùn)動功能有明顯的恢復(fù)。不過碰人人摸人人爽，到損傷后28天国产福利无码在线，我們觀察發(fā)現(xiàn)，損傷治療組中的大鼠bbb評分比損傷對照組中的評分高出7.0分左右(group 2∶16.94±1.18国产另类综合欧美第三十页，group 1∶9.89±1.29下载欧美a片大黄片；p.05)，光鏡和電鏡檢查發(fā)現(xiàn)wnt-3a蛋白對髓鞘形成和軸突再生有一定的修復(fù)效果啪啪啪黄色视频。

The aim of the thesis is to discuss whether and why we acknowledge negligent coprincipal and then conduct a systematic research on the substantial problems such as its concept国产a级视频免费、constitution and category, as well as its correlative problems.

論文的主旨即在于探討是否承認(rèn)和出于何種理由承認(rèn)過失共同正犯极品粉嫩午夜福利在线视频，在承認(rèn)其成立的前提下，對過失共同正犯的概念免费a片人人操人人干、成立條件以及類型等本體問題和相關(guān)問題系統(tǒng)地進(jìn)行一次考察91在线综合。

The model mice were then treated by giving GDNF into the striatum. After a seven-day survival period, the model mice were sacrificed to get the segment of substantial nigra fixed, embedded and coronally sectioned continuously. The microsections were processed by immunohistochemistry using anti -TH and anti-CB antibodies to label DA neurons and CB-containing neurons respectively, which were counted under microscope and analyzed statistically.

利用1-甲基－4-苯基1，2黄色视频大全有那些，3A级A级黄片一区，6-四氫吡啶(1-methyl-4-phenyl-1，2亚洲一本岛视频在线观看，3啊啊啊啊欧美国产18，6-tetrahydropyridine，MPTP)制備成年小鼠PD模型亚洲无码高清四级黄色网，通過單側(cè)紋狀體定位注射GDNF激情黄色网站专区视频，取中腦黑質(zhì)節(jié)段，做連續(xù)冠狀石蠟切片日韩专区乱伦强奸，結(jié)合免疫組織化學(xué)染色方法人人操人人摸人人骑，觀察各組酪氨酸羥化酶(tyrosine hydroxylase，TH)国模吧网站、鈣結(jié)合蛋白(calbindin D28kyoujizz国产精品，CB)的表達(dá)，光鏡觀察并細(xì)胞計(jì)數(shù)女人十八片，統(tǒng)計(jì)學(xué)分析国内99在线。

The majority of these students spend substantial amounts of free time online, playing Internet games such as Warcraft and Counterstrike or chatting with friends.

大多數(shù)學(xué)生都把絕大部分的課余時間花在了網(wǎng)上，玩網(wǎng)絡(luò)游戲或者與朋友聊天XXNX日本19视频。

Any substantial advance of curr iculum theory and practice means a breakthrough in solving this problem.

課程理論與課程實(shí)踐的任何實(shí)質(zhì)性進(jìn)展都意味著在這個基本問題的探究方面作出突破黄色在线观看a偏。

Substantial domestic and international markets for the supply of Cistanche, Cynomorium, Sophora alopecuroids, wolfberry fruit, astragalus straight films, licorice and other plants desert medicinal plants and related industrial chain products.

面向國內(nèi)外市場大量供應(yīng)肉蓯蓉、鎖陽国产欧美日韩操屄视频、苦豆草亚洲欧美性黄色片、枸杞子、黃芪直片99自拍偷拍福利、植物甘草等多種沙生藥用植物及相關(guān)產(chǎn)業(yè)鏈產(chǎn)品把女人弄爽A片特黄大片在线观看。

The discovery of dichotomously bifurcated fronds of Gigantonoclea from the late Early Permian Tongtseyan Formation in Fujian Province is thus a matter of vital importance, for it brings a much closer relationship between the Asian and the American gigantopterids, although there are still many substantial differences between them.

因之，二歧分叉蕨葉在中國的發(fā)現(xiàn)具有十分重要的意義日本公共厕所尿尿视频，它使東亞與北美大羽羊齒植物之間的關(guān)系變得更為密切亚洲欧美性视频，雖然其間仍存在不少實(shí)質(zhì)性的差異。