The increase in photosynthetic rate was due to the increase in apparent leaf mesophyll conductance.

隨著品種產(chǎn)量的增加人妻视频在线精品网站免费，單葉凈光合速率顯著增加且與產(chǎn)量呈正相關黄色av电影在线，光合速率增加主要是由于品種表觀葉肉導度隨育成年代推延而顯著增加所致人人摸'人人操人人。

The critical micelle concentration of RE was determined by using conductance and surface tension measurment.

在優(yōu)化條件下反應日韩美乳无码观看网站免费，所合成的RE活性物含量為32.9％国产午夜福利在线对白。

The authors research the algorithm for power system static voltage stability. Taking the modulus minimum eigenvalue of power flow Jacobian matrix as the criteria to weigh the weakness of power system, the active power injected into nodes equivalent is substituted by equivalent conductance to ground as well as the reactive power injected into nodes is substituted by equivalent susceptance to ground.

研究了電力系統(tǒng)靜態(tài)電壓穩(wěn)定性算法久草美女不骓视频，以潮流雅可比矩陣最小模特征值的大小作為衡量電網(wǎng)薄弱程度的標準，以等效對地電導代替節(jié)點注入有功功率日本二区三区欧美亚洲国产，以等效對地電納來代替節(jié)點注入無功功率在线免费A片。

The surface morphology of the porous silicon samples was observed by the field emission scanning electron microscopy and the atom force microscopy and microwave photo-conductance decay technique was first used to measure the minority carrier lifetime of PS.

結果表明，多孔硅的發(fā)光來自與氧空位有關的缺陷欧美亚洲福利，而多孔硅表面的氫原子能夠鈍化多孔硅表面的非輻射中心從而提高多孔硅的發(fā)光效率草榴1024最新地址。

Furthermore, the conductance of the three molecular junctions is monotonously enhanced as increment of the external force.

隨著壓力的增加，三種分子結的電導呈現(xiàn)出單調(diào)地增加欧美精品熟妇人妻在线视频，且在相同的外加壓力下无码一级爽视频在线播放，三種分子導電能力的強弱沒有改變。

The nanotube transistors exhibited n-type semiconductor characteristics, and the conductance of nanotube FETs can be modulated by more than 4 orders of magatitude at room temperature.

顯示了納米器件實際應用的可能性中文字幕日本αv一区二区。7利用單根CNx／C納米管作為半導體材料制備了n型的場效應晶體管AV线天堂久，器件的電子密度在105～106 cm-1之間，亞閥值斜率為300-800mV／decode之間黑人粗进欧美白妞，開關比約為10000亚洲图片乱伦视频。

The conductance characteristics of the pentacene molecular tap with the metal electrodes has been researched theoretically by considering only one π orbital electron per carbon atom.

在考慮到Pentacene分子的碳原子中的唯一個活躍的π電子的情況下，從理論上研究了兩端接有金屬電極的Pentacene分子帶的Ballistic傳導特性啪啪啪日韩。

In the coupled-cell model, Ist significantly enlarged the gap conductance region where stable BP cell pacemaking and NP cell driving occur, reducing the number of BP cells required for robust pacemaking and driving.

在配對細胞模型成年网站免费视频网站在线观看网址，Ist明顯擴大出現(xiàn)穩(wěn)定BP細胞起搏和NP細胞驅(qū)動的縫隙電導區(qū)域，這就降低了穩(wěn)定起搏和驅(qū)動所需要的BP細胞的數(shù)量日韩手机在线视频久操。

At leaf scale, TJ photosynthesis model was selected and Gao stomatal conductance model was proved suitable for semi-arid region after comparing with BBL model through the parameter regression and analysis of model sensitivity. Plant physio-ecological characteristics were analyzed based on the parameters gained from the nonlinear regression using TJ model and Gao model with field experimental data. As C4 photosynthesis types Zea mays and Panicum miliaceum 's carboxylation coefficient are bigger than the others.

在葉片尺度上在线播放A级毛片，選擇TJ模型作為葉片尺度所使用的光合模型，并對景觀模擬中經(jīng)常用到的Ball-Berry模型和Gao模型進行比較日本免费三网站，通過參數(shù)擬合和模型的敏感性分析国产一区二区久久精品，選擇Gao模型作為葉片尺度的氣孔導度模型，應用模型模擬的結果人人操人人看人人拍，分析了研究區(qū)主要植物種的生理生態(tài)學特性黄色网页在线欧美。C4光合型的玉米和糜子人人操人人摸人人干五月，羧化速率系數(shù)大，光合能力強小说视频图片精品区。

Result indicates the pedology research, soil conductance leads this one parameter to have contained many ways of soil quality information.

土壤學的研究結果表明国产v亚洲v欧美v专区，土壤電導率這一參數(shù)包含了土壤品質(zhì)的多方面信息。