实验结果表明，在野外环境条件下，光解对于吸附到云杉针叶表面的PCDD／F和PAH的归宿起着重要的作用。
Thus in the field conditions, photodegradation plays a major role on the fate of PCDD/F and PAH adsorbed on spruce needle surfaces.
拖到绘图页后，可以添加针叶树，如松树、杉树、云杉、红木或雪松。
Drag onto the page to add a conifer tree such as pine, fir, spruce, redwood, or cedar.
拖到绘图页后，可以添加针叶树，如松树、杉树、云杉、红木或柏树。
Drag onto the page to add a conifer tree, such as pine, fir, spruce, redwood, or cypress.
拖到绘图页后，可以添加针叶树，如松树、杉树、云杉、红木或刺柏。
Drag onto the page to add a conifer tree, such as pine, fir, spruce, redwood, or juniper.
针叶类树包括松树、杉树、云杉、红木、刺柏，等等。
Conifer tree style such as pine, fir, spruce, redwood, juniper, etc.
针叶类树包括松树、杉树、云杉、红木、柏树，等等。
Conifer tree style such as pine, fir, spruce, redwood, arborvitae, etc.
拖到绘图页后，可以添加针叶树，如松树、杉树、云杉、红木或柏树。
Drag onto the page to add a conifer tree such as pine, fir, spruce, redwood, or cedar.
针叶类树包括松树、杉树、云杉、红木、刺柏，等等。
Conifer tree style such as pine, fir, spruce, redwood, cedar, etc.
针叶类树包括松树、杉树、云杉、红木、刺柏，等等。
Conifer tree style such as pine, fir, spruce, redwood, cypress, etc.
拖到绘图页后，可以添加针叶树，如松树、杉树、云杉、红木或柏树。
Drag onto the page to add a conifer tree, such as pine, fir, spruce, redwood, or juniper.
拖到绘图页后，可以添加针叶树，如松树、杉树、云杉、红木或柏树。
Drag onto the page to add a conifer tree, such as pine, fir, spruce, redwood, or juniper.
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