With the development of research in eco-physiology of plants in adverse environment, and the need of environmental protection or reconstruction, it is pressingly necessary to enhance the eco-physiological research in desert psammophytes, in depth and systematically.

但是隨著植物逆境生理生態(tài)在宏觀和微觀方面研究的不斷深入和生態(tài)環(huán)境建設(shè)的需求，迫切需要加強(qiáng)沙生植物生理生態(tài)研究的深度和研究的系統(tǒng)性美女黄网站一区二区。

Nowadays, given the development of brain image techniques, improvements of physiological assessment, and results of animal study, research from the perspective of psychophysiology and neuropsychophysiology have been increasing dramatically.

近年來(lái)欧美日韩在线视，由於大腦偵測(cè)儀器的發(fā)展、生理檢測(cè)的精進(jìn)欧美一级,日韩三级，以及動(dòng)物性基礎(chǔ)實(shí)驗(yàn)研究的介入欧美老年性生活视频，國(guó)外研究以心生理或神經(jīng)心生理學(xué)視角，來(lái)探討健身運(yùn)動(dòng)對(duì)心理健康影響的相關(guān)學(xué)術(shù)文獻(xiàn)A片XX色xX色，與日距增欧美BBW操操操。

With the aid of Licor-6400 portable photosynthesis system, the physiological indexes and relate denvironmental factors were measured and influence of environmental factors on photosynthetic physiologic indexes and leaf water use efficiency of winter wheat was studied on dryland of Loess Plateau. The results howed that diurnal fluctuation of physiological rate of leaf was a not obvious two-hump curve and that oftranspiration rate was a typical resupinate "U".

采用Li-6400便攜式光合測(cè)定系統(tǒng)在模擬光照條件下，通過對(duì)冬小麥葉片生理指標(biāo)及其相應(yīng)環(huán)境因子的測(cè)定亚洲日本天堂欧美精品，研究了小麥的生理指標(biāo)和葉片水分利用效率的動(dòng)態(tài)變化規(guī)律及其對(duì)環(huán)境因子的響應(yīng)。

The paper is talk about design a multy-physiology information (include ECG, blood pressure, blood- oxygen saturation and sphygmus) detecting system. The research object is to design a multy-physiology information detecting system with low cost, to detect ECG, blood pressure, blood- oxygen saturation and sphygmus information conveniently, fastly and exactly.

開發(fā)的預(yù)期目標(biāo)是以低成本設(shè)計(jì)一套多生理參數(shù)的檢測(cè)儀，以方便日韩成人作爱在线视频观看网站大全、快速精品久久久久中文字幕、準(zhǔn)確的采集心電、血壓欧美一级黄色男女尻屄视频、脈搏和血氧飽和度等生理信號(hào)欧美另类自拍，并能夠使檢測(cè)儀與計(jì)算機(jī)通信，將采集到的信息存儲(chǔ)于計(jì)算機(jī)中无码乱伦国产。

On stereoscopy, the paper resolves the problem of stereoscopy in VR application. From theory to practice, the paper discusses stereoscopic organization of physical and computer rendering, introduces familiar stereoscopic system, especially dual channel system.

按照從理論到實(shí)踐的思路男女激情免费网站，從生理機(jī)制、計(jì)算機(jī)繪制機(jī)制介紹了立體顯示原理操屄视，介紹了常見的立體顯示系統(tǒng)尤其是雙輸出立體顯示系統(tǒng)国产女同调教精品视频，之后從視覺生理、視覺幾何和心理等角度分析了顯示效果的影響因素欧美老人黄片，并提出了相應(yīng)的措施无码码一区精品品和亚洲洲，最后在OpenGL、WTK和3Dmax等平臺(tái)實(shí)現(xiàn)了立體顯示久久视频一二区。

Author had started the research on design and synthesis of heterocycles several years ago, mainly focused on the design and synthesis of imidazole, thiazole, tetrazole derivatives and their glucosides, in which most of them may have some particular bioactivities.

本論文主要是圍繞具有生理活性含氮雜環(huán)化合物的設(shè)計(jì)與合成而展開的精品久久九九九久久久久国产，在論文工作中我們應(yīng)用液相"一鍋法"和固相組合化學(xué)方法進(jìn)行了咪唑環(huán)、噻唑環(huán)国产欧美精品亚洲AMV、四氮唑環(huán)等具有生理活性的雜環(huán)化合物及其糖苷的合成A级毛片喷潮高清免费观看。

Vernalization, one of the genetically controled process induced by low temperature which involves expression of related genes, plays an important role for transition to flowering in some higher plants.

春化作用是某些高等植物成花轉(zhuǎn)變的重要環(huán)節(jié)，被認(rèn)為是植物在低溫誘導(dǎo)下促使其相關(guān)基因的表達(dá)人人插人人爽爽人人干射，從而導(dǎo)致生理狀態(tài)轉(zhuǎn)變的一種受遺傳控制的生理過程3Dh色视频在线播放。

At last, the authors emphasized that it was necessary to research the interactions between arbuscular mycorrhzas, environmental control and physiological status and quality of micropropagated plantlet, also indicated that the integration of two methods was effective approach to solve that problems.

最后，作者認(rèn)為深入研究叢枝菌根一级精品片、環(huán)境因子控制和組培苗生理狀態(tài)和品質(zhì)間的互作關(guān)系是非常必要的免费国产a国产片高清网站，并指出兩項(xiàng)技術(shù)的結(jié)合將是解決組培苗生理狀態(tài)和品質(zhì)差問題的有效途徑。

In order to survey the photosynthetic mechanism function and physiological response mechanism under drought stress, using Cerasus humillis Bunge as experiment materials and pot culture experiments simulating soil drought, its physiological ecology response under different soil water levels were studied.

為探討干旱脅迫下歐李的光合機(jī)構(gòu)功能及其干旱逆境的生理響應(yīng)機(jī)制香港日本韩国一级二级三级网站，采用室外盆栽的試驗(yàn)方法精品人妻系列无码专区不卡，研究了歐李在不同土壤水分條件下的生理生態(tài)反應(yīng)。

Both kinds of rats were inbred to construct the new inbred strains from Sprague-Dawley outbred strain background. In the first section, conventional visual electrophysiology was observed in CSNB and RCD rat.

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