From six aspects of the physiognomy,lithology,soil,groundwater circulation,creature and climate,this paper probes into the action mechanism and feedback mechanism of the underground water and soil loss on the ecological restoration.
从地质地貌、岩性、土壤、地下水循环、生物、气候6个方面探讨了地下水土流失对生态恢复的作用机理和反馈机制。
The mechanism of soil and water loss underground in karst region involves many fields and has internal relevance with the mechanism of rock-soil-water-organism underground.
地下水土流失是水土流失过程中非常重要且常被忽视的部分,喀斯特地下水土流失机理涉及的领域很广,与地下岩—土—水—生物作用机理有着内在的关联性。
A tear trickled down her cheek.
一滴眼泪流下她的脸颊。
weep bitter tears of remorse.
流下悔恨痛苦的泪水
The water trickled from the faucet.
水从水龙头一滴滴流下。
The sweat tickled his face.
他的脸上流下了汗珠。
Sweat poured down from her face.
汗珠不断从她脸上流下。
a current below the surface of a fluid.
流体的上流层以下或表面以下的流动。
A current, as of air or water, below another current or beneath a surface.
潜流处天于另一流层下的急流或水流
updraft and downdraft
上曳气流和下曳气流
dirty book, joke, etc
下流的书、 笑话等
That's a rotten thing to say!
说这样的话,下流!
The water ran down (the hill) steadily.
水不断往(山)下流。
conspicuously and tastelessly indecent.
露骨、煞风景、下流。
Obscene language or subject matter.
污秽的言行下流话或下流行为
Using abusive or obscene language.
说话下流的用骂人的或下流的语言的
Racy or scandalous gossip.
流言粗鄙下流或造谣中伤的流言
makes them sort with mean company;
使他们与下流人为伍;
input current at positive-going threshold voltage
正向阈电压下输入电流
telling those mucky stories of his
讲他那些下流的故事.
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