直接光 meaning in English

direct light
direct sunshine

Such light is called direct light or undeviated light
这些光线称之为直接光或非偏移光。
Standard test method for conducting aqueous direct photolysis tests
进行含水直接光解试验的标准试验方法
If you have a cd set , and if your machine supports booting directly off the cd , great
如果您有此套件，并且如果您的机器支援直接光碟开机，太棒了！
( 6 ) the treatment of wastewater containing triazophos using uv , uv - h2o2 , uv - fenton ( fe2 + ) , uv - fenton ( fe3 + ) were tested under the conditions with and without aerating air . the result showed that photooxidation can improve the biodegradability of this type of water ; the removal rate of cod improved markedly by aerating air . both uv - fenton ( fe2 + ) and uv - fenton ( fe3 + ) the removal rate of cod was reached above 80 % after treating 120 minutes , distinctly higher than uvand uv / h2o2
( 6 )在直接光氧化和向水体充入空气的光氧化条件下进行了uv 、 uv - h _ 2o _ 2 、 uv - fenton 、 uv -类fenton四种工艺处理含三唑磷废水的实验研究，结果表明：光氧化处理改善了含三唑磷水样的可生化性；曝气使处理效果显著提高； uv - fenton 、 uv -类fenton两种工艺的处理效果较好，处理效果达到80左右，远高于另外两种工艺的处理效果。