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- To find the concentration level of organochlorine pesticides(OCPs) in surface dediments of Lake Nansihu,13 kinds of OCPs were detected by GC-ECD method. 利用气相色谱-电子俘获检测(GC-ECD)方法对南四湖表层沉积物中13种有机氯农药进行了分析测定。
- 13 kinds of polycyclic aromatic hydrocarbons (PAHs) in water of Lake Nansihu were determined by GC-MS with solid phase extraction method. 采用固相萃取结合气相色谱-质谱(GC-MS)方法对南四湖水中13种多环芳烃进行了分析。
- It is dangerous to walk on thin ice in a lake. 在湖中薄冰上行走是很危险的。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- The park borders on the shores of the lake. 公园毗连湖滨。
- John ran to the edge of the lake and plunged in. 约翰跑到湖边，跑进了水里。
- The cold wind from Lake Baikal is blowing hard. 从贝加尔湖吹来的冷风在呼啸。
- We go boating on the lake every weekend. 我们每个周末都到湖上划船。
- The place has a fine view of the lake. 从那个地方可看到湖泊的美丽景色。
- My father is weekending at Lake Huron. 我父亲在休伦湖度周末。
- The snow crusted the lake last night. 昨夜的雪使湖面结了冰。
- The lake was crusted over with ice. 河面上结了一层冰。
- The west lake is noted for its scenery. 西湖以其风景而著名。
- The West Lake was beautiful beyond description. 西湖美得难以描述。
- He rowed the boat across the lake. 他划船渡过湖面。
- The garden reaches down to the lake. 花园一直延伸到湖边。
- The heron flapped slowly off across the lake. 那白鹭振翅向湖对岸慢慢飞去。
- The police found a body at the bottom of the lake. 警方在湖底发现了一具尸体。
- I came round along the bank of the lake. 我绕湖岸而来。
- It's wonderful, sit by the lake side angling. 坐在湖边垂钓真是好极了。
