Measurement and analysis of direct sunlight and skylight spectra;
太阳直射光谱和天空光谱的测量与分析
suffering from overexposure to direct sunlight.
因为过度暴露于直射阳光而患
The sun shone full in her face.
太阳光直射在她脸上。
something that protects from direct sunlight.
阻止阳光直射的东西。
The sun blazed down on us.
阳光直射在我们身上。
The violent daylight drilled into the room.
强烈的阳光直射进室内。
Also note the sun exposure and shade throughout the day.
哪些地方是阳光直射的，哪些是荫蔽的。
The sun strikes near the middle of the planet at the equator.
阳光直射在行星中间的赤道附近。
The camera lens must be screened from direct sunlight.
照相机的镜头不可受到阳光的直射.
She drew the blinds down to keep out the direct rays of the sun.
她将百叶窗拉下以防阳光直射。
She put up her hand to screen her eyes from the sun.
她举起手挡住直射眼睛的太阳光。
The camera lens must be screened from direct sunlight
照相机的镜头不可受到阳光的直射。
Please keep in a dry and clean place. Avoid direct sunshine.
请置于清洁干燥处保存，避免阳光直射。
Mount the lamp in a place having access to sunshine and keep it sufficient time for sunshine.
将灯具安装于阳光可直接照射处，尽量保证有足够的阳光照射时间。
Now the slanting rays cover a much larger surface of the earth than the same number of rays coming straight down.
此时，斜射的光线要比同样数量的直射的阳光在地表的照射面积大。
"When the north pole is towards the sun, the sun's rays shine down quite straight on the northern part of the earth, while they slant down towards the southern part."
北极斜向太阳时，阳光直射在北半球，斜射在南半球。
Pycnogenol? defies the accelerated ageing of the skin due to exposure to sunlight( photo-ageing).
碧萝芷?制由于阳光直射造成的皮肤衰老。
·Keep in a cool and dry place and avoid storage in direct sunlight or near sources of heat.
存放于凉爽干燥处，避免阳光直射或靠近热源。
Use a hood to screen the lens of your camera from direct sunlight.
在相机镜头上加个罩，使其免受阳光的直接照射。