英语翻译EnvironmentalchangesRadiationenvironmentTheuseofbothartificialshadematerialsproduceddistinctlightfluxtransmissivityandperiodicity(Figure3.02abcd).Specifically,onsunnydaysthelightregimeundertheslattedstructurewas

Question

英语翻译
Environmental changes
Radiation environment
The use of both artificial shade materials produced distinct light flux transmissivityand periodicity (Figure 3.02 abcd).Specifically,on sunny days the light regime under the slatted structure was intermittent with equal alternating periods of near fullsunlight and heavy shade (Figure 3.02a).For example,a maximum period of nearly 120 minutes of either heavy shade or high sunlight periods was measured in mid-summer at noontime.At this time,light flux transmissivity under slats was 94%during the sun and 6% during the shade period compared with the open.The mean daily light transmissivity under slats was 47%.In contrast,the shade cloth produced a continuous light regime similar to that observed in full sun on a clear and
sunny day (Figure 3.02c).Light flux transmissivity under the cloth material reached a maximum of 45% (13.00h) and a minimum of 20% (I8.00h) compared with the open.The mean daily transmissivity was 42% on a sunny day under the cloth regime.In mid-summer on an overcast day,the difference in light periodicity between cloth and slats was minimal and both artificial shade structures followed the same pattern as the full sun.Mean daily light transmissivity in overcast sky conditions was 46% under the slatted structure (Figure 3.02b) and 38% under the shade cloth (Figure 3.02d) compared with the full sun.Additionally,measurements taken in mid-autumn showed .that mean daily light transmissivity decreased to 46% under slats and 39% under cloth on either clear or overcast days.Spectral composition was analysed by calculating the red to far-red ratio (R:FR) and these are also
indicated in Figure 3.02 (abcd).Under clear sunny sky conditions,the ratio was similar for full sunlight (1.32),shade cloth (1.30) and during the sun phase under slats (1.28).It decreased to 0.74 during the shade phase under wooden slats.The magnitude of differences was reduced in overcast sky conditions,with a uniform reading under slats of 1.20,with 1.29 in full sunlight and 1.26 under cloth.

Answer 1

环境变化
辐射环境
使用两个不同材料人工帘产生周期性transmissivityand光流量(见图3.02 abcd).具体地说,在阳光明媚的日子在板条光政权交替间歇具有相同的结构fullsunlight附近的时期和重型帘(见图3.02).例如,一个期限最长不得超过近120分钟或重帘或高阳光周期在盛夏中午测量.在这个时候,透射光下94%流量渊源在太阳和6%在阴凉处时期相比开放.透射光下的平均每天受命为47%.相比之下,帘布生产连续观察到类似光政权在阳光充足在晴朗的
阳光灿烂的日子(图3.02摄氏度).透射光下流量的布料达到最大值45%(13.00小时),至少有20%(I8.00h)相对于开放.透射率为42%的平均每天在阳光灿烂的日子里,布料之下的政权.在一个阴暗的一天在盛夏,差在光周期之间是最小的渊源和布和人工帘结构都遵循同样的模式为阳光充足.平均每天在阴暗的天空光透射率条件下结构46%板条(图2 b)和38%在树荫下的布(图3.02 d)相对于阳光充足.此外,检视在中秋显示.这意味着日常光透射率下降到46%和39%下布掀下或清除或乌云密布的日子.通过计算光谱成分进行了分析far-red比红的(R:FR),这些是也
图3.02指出(abcd).在晴朗的天空的条件下,比类似的充分的阳光(1.32)、帘布(1.30),在太阳下阶段受命(第1.28章).它降低为0.74在树荫下窄木条阶段.差异的大小是减少在阴暗的天空条件,一个统一的阅读在掀分别为1.20、1.29和1.26在充分的阳光下布.