This functioned as a selective bridge, permitting the passage of positively charged sodium ions, but not negatively charged

這種溶血素起著一種選擇橋梁作用中文无码AV天天爽无遮挡，它只允許帶正電的鈉離子通過天天插天天碰，而帶負(fù)電的離子卻不能黄色夜里自己看的视频。

This functioned as a selective bridge, permitting the passage of positively charged sodium ions, but not negatively charged chloride ions.

它可以作為有選擇的橋梁讓帶正電的鈉離子通過污污污视频在线永久免费观看网站，同時(shí)阻止了帶負(fù)電的氯離子免费.黄色.视频.网址。

Next, Dr LaVan and his colleagues installed a protein called alpha-hemolysin into the protocell membrane. This functioned as a selective bridge, permitting the passage of positively charged sodium ions, but not negatively charged chloride ions.

接下來(lái)内射亚洲美女视频在线搞，拉文和他的同事們?cè)谠?xì)胞的細(xì)胞膜中加入了一種叫阿爾法溶血素的蛋白質(zhì)国产鲁鲁在线，這樣就建立了一個(gè)選擇性的通道——允許正極的鈉離子通過，卻阻止負(fù)極的氯離子噜噜嘿在线无码视频。

The inoculation effectiveness of fungi varied with soil types,especially for BEG167.BEG167 performed positively on cinnamon soil,and neutral on brown soil,but negatively on red soil.Except for BEG150 all All other fungi,except BEG150,increased maize P uptake on cinnamon soil and brown soil,however,only BEG168 and BEG 141 improved P uptake significantly on acidic soil.

若以真菌的根外菌物量作為衡量AM真菌菌株土壤生態(tài)適應(yīng)性的指標(biāo)在线等免费看黄片，BEG141和BEG167是生態(tài)適應(yīng)性強(qiáng)的菌株，為廣幅生態(tài)型菌株欧美综合色网站；菌株BEG168和BEG151次之美国少妇a级，前者在棕壤上適應(yīng)性高，后者在紅壤上適應(yīng)性高黄色视频在线免费观看无码高清强奸。

The correlation coefficients of 12 of the 35 meteorological factors with wheat yield were significant at the 0.05 level. The precipitation during filling stage and winter wheat yield was significantly corelated, and the direct path coefficient was the highest, and it contributed the most to wheat yield, followed by the precipitation of elongating stage and turning green period. The evapotranspiration in April and May negatively correlated significantly with winter wheat yield at the 0.05 and 0.01 levels, respectively.

在與小麥產(chǎn)量相關(guān)的35個(gè)氣象因子中国产免费一级特黄真人视频大全，有12個(gè)因子的相關(guān)系數(shù)達(dá)到了顯著或極顯著水平，其中灌漿期降水與冬小麥產(chǎn)量呈極顯著相關(guān)91人妻论坛国内入口，且直接通徑系數(shù)最高igao，對(duì)小麥產(chǎn)量貢獻(xiàn)率最大；其次是拔節(jié)期降水量和返青期降水量色哟哟无码一区；4正在播放国产一级特黄、5月份的蒸發(fā)量與冬小麥產(chǎn)量密切相關(guān)，分別接近顯著和達(dá)到極顯著水平大屌干屄视频，它們對(duì)小麥產(chǎn)量形成起較大的負(fù)向作用超碰国产人人洗澡人人操；小麥越冬期間的氣溫也是不可忽視的氣象因素。

The stemwood growth (D2H) was positively related to total leaf area, surface area of crown and crown shape ratio, but negatively related to leaf area index and crown layer density.

材積生長(zhǎng)與全樹總?cè)~面積TLA青草草视频网、樹冠表面積TCA和冠型率CSR呈極顯著正相關(guān)而與葉面積指數(shù)LAI高清一级做a爱过程免费视频、冠層密度CLD呈負(fù)相關(guān)。

The improved positively and negatively corona charged PTFE film electrets not only have a comparable charge storage density but also similar rule for their charge storage and decay in certain temperature region.

經(jīng)改性后的正国内一级特黄大片录像、負(fù)極性PTFE薄膜駐極體不僅具有相近的電荷儲(chǔ)存密度99久久精品国产免看国产一区，而且在一定的溫度區(qū)間內(nèi)它們的電荷儲(chǔ)存和衰減呈現(xiàn)類似的規(guī)律。

Two other food ingredients which can negatively affect an individual with diabetes are salt and sugar.

其他兩個(gè)食品成分可能產(chǎn)生負(fù)面影響的個(gè)人與糖尿病是鹽和糖日韩无网站。

The performance grades in balance beam of B6-Co normal mice, B6-Co single eyed ones and B6-Co double-eyed ones were decreased sequentially, and were negatively correlated with the degrees of cornea lesion.

平衡木的成績(jī)得分：B6-Co表型正常小鼠3.50±0.69成年肉动漫在线观看无修、B6-Co單眼小鼠2.17±0.78、B6-Co雙眼小鼠1.87±0.80依次降低综合久久2019，且與角膜病變的程度呈負(fù)相關(guān)免费看的毛片大全网站。

N-use efficiency at mature stage were significant- negatively correlated with N-content of ear, leaf and sheath, N-accumulation and N- distribution ratio of leaf and sheath at late grain-filling stage and were significant-positively correlated with N- distribution ratio of ear at late grain-filling stage.

籽粒灌漿不同時(shí)期的氮素利用效率品種間呈顯著差異，其中成熟期氮素利用效率與成熟期穗和鞘葉氮素含量欧美激情久久、鞘葉的氮素積累量和鞘葉氮素分配比例呈顯著的負(fù)相關(guān)，與灌漿中后的穗氮素積累分配比例呈顯著的正相關(guān)国产熟睡乱子乱A片。