The eyes are enclosed within the transparent shield, sort of like the glass canopy of a jet fighter.

它的眼睛包在透明的外殼內(nèi)大片A，有點(diǎn)兒像噴氣飛機(jī)的玻璃座艙罩www.亚洲综合。

The strings act as part of the acoustic reflection when under the canopy, and then become acoustically transparent over the rest of the space.

作為聲反射時的天篷下采取行動的一部分字符串，然后成為透明聲學(xué)在剩余的空間国产在线精品一区二区在线看。

An aerodynamical urban canopy scheme is incorporated into the fine town boundary layer model. The scheme contains drag effect of urban buildings on flow and effect of building morphology on urban turbulent activity and momentum transfer.

文中將建筑物動力冠層方案引入到城市邊界層精細(xì)模式中看片a免费观看视频大片，該方案描敘了城市地區(qū)建筑物對氣流的拖曳作用以及建筑物形態(tài)對城市地區(qū)湍流活動動量輸送的影響华人在线精品免费观看。

The incorporated model is evaluated by simulation results of two different building aerodynamical scheme in southeast region of Beijing area, which are building drag scheme and aerodynamical urban canopy scheme. The conclusions are drawn by the comparisons between the simulation results of the wind speed and the observations of the automatic weather stations in the urban areas: the simulated results of incorporated model are more in reasonable agreement with the observations than that of building drag scheme, and the diurnal trend of that is more agreement with observations.

采用建筑物拖曳法和建筑物動力冠層方案兩種不同建筑物動力學(xué)處理方法對北京地區(qū)東南部進(jìn)行模擬黄色一级视频导航，通過城市地區(qū)水平風(fēng)速的模擬結(jié)果與自動氣象站實(shí)測資料對比發(fā)現(xiàn)模擬結(jié)果與實(shí)測相當(dāng)吻合国产原创在线观看网站免费下载，建筑物動力冠層方案的引入能夠更好地實(shí)施對城市地區(qū)的水平風(fēng)速分布的數(shù)值模擬。

The soil nutrient content of spruce forest with small canopy density was lower, compared with that of spruce forest with great canopy density.

具體表現(xiàn)為郁閉度較大的云杉林立地土壤養(yǎng)分含量總體高于郁閉度小的云杉林www.lcmlgg.com。

For the forests with high canopy closure, both the annual carbon sequestration and the annual pollutant removal were high; while for those with lower canopy closure, these two characteristics were dependent on the structural complexity of the forests.

不同城市森林類型的碳密度與其結(jié)構(gòu)密切相關(guān)色五月亚洲AⅤ综合在线观看，高郁閉度下固碳和污染物凈化能力皆高，低郁閉度下固碳和污染物凈化能力取決于其結(jié)構(gòu)的復(fù)雜程度欧美wwwwwwww。

The rusults indicated that the temperature in forest was lower and the growth of ginseng was slower than out of forest, the yields were also lower; with the increase of ginseng age, the rate of net photosynthesis became higher; when the canopy density of forest reached to about 0.7～0.8, the net photosynthesis, hight, root weight, transpiration,chlorophyll conten of ginseng were higher than others, indicating that both lower and higher canopy density would reduce the rate of net photosynthesis of ginseng, and that the canpoy density of stand could be adjusted to satisfy the temperature and lighting for ginseng, and to provide the optimum ecology enviorment for the growth of ginseng.

結(jié)果表明国广一级黄色网站，在生長季節(jié)內(nèi)，林內(nèi)溫度低于林外溫度XⅩXX干逼，林下人參生長發(fā)育較差最近2019年在线中文字幕大全，產(chǎn)量較低；林分郁閉度為0.7~0.8時久久亚洲国产中精品文字，人參的凈光合速率jlzz大全高潮多水老师、株高、單根重淫荡少妇一级性爱视频、葉綠素含量等指標(biāo)較高一级特黄aa毛片大片在线；而郁閉度過高或過低都會影響人參生長發(fā)育；隨著人參年齡的增加伊甸园永久地址在线2022，凈光合速率有逐漸升高的趨勢亚洲毛片在线播放。通過人為調(diào)節(jié)林分郁閉度的方式來滿足人參對溫度和光照因子的需求，為林下人參生長發(fā)育提供最適宜的生態(tài)環(huán)境亚洲欧美性爱一区。

Compearing with the control variety which is widely culti-vated in a special ecotope,the varieties which canopy temperature are lower all the way dur-ing grain formation and filling than the control variety are named cold typical wheat,and the varieties which canopy temperature are higher all the way than the control varietyare named warm typical wheat.

我們以生產(chǎn)上通用的国产亚洲真人视频在线观看、起骨干作用的品種作為對照，把籽粒形成和灌漿期與對照品種相比日韩草逼精品毛片，群體溫度持續(xù)偏低或基本相當(dāng)?shù)男←湻Q之為冷型小麥免费一级A片毛毛片在线播放一区，群體溫度持續(xù)偏高的小麥稱之為暖型小麥，群體溫度偏高或偏低不夠穩(wěn)定的小麥稱之為中間型小麥国产91免费在线。

In order to investigate the effects of free air CO2 enrichment on rice and wheat canopy energy balance and water use efficiency, filed experiments were carried out from 2002 to 2005 using the FACE system in Jiangsu province for rice and wheat canopy micrometeorology observations.

為研究大氣CO2濃度增高對水稻和小麥冠層能量平衡和水分利用率的影響一区毛片，本項目利用建立在江蘇的我國唯一的FACE系統(tǒng)為試驗(yàn)研究平臺，以作物冠層能量平衡理論為基礎(chǔ)www.99riavcom，將冠層小氣候田間試驗(yàn)與理論分析相結(jié)合中文国产原创在线观看网站，定量分析了FACE條件下水稻和小麥冠層能量平衡各分量的變化特征。

Combined with an energy balance based crop canopy micrometeorology model, the experimental data were used to identify the changes of the components of rice and wheat crop canopy energy balance under FACE conditions.

結(jié)果表明在线国产福利影院，F(xiàn)ACE使水稻和小麥葉片氣孔導(dǎo)度下降国产1000黄色网站、冠層空氣溫度升高、濕度降低性交小说在线观看、冠層潛熱通量減少欧美一区性爱视频、冠層向空氣的顯熱通量和土中向土表的土壤熱通量減少。