Investigates and analyzes the states of the water area pollution of the engineering of seacoast enclosing of Houhai Putian, points out the main reasons of the water area pollution that results from the waste water of the seawater cultivations, the back water of the farmland farming, and the living dirty water of the residents.
对莆田后海围垦水域污染状况进行调查分析;指出海水养殖废水、农田耕作退水和居民生活污水是造成垦区内外水域污染的主要原因;采用Joseph─Sendner模式预测其潜在危害性;提出加强科学规划、研究生态养殖技术、发展生态农业和处理生活污水等防治围垦水域污染的合理化建议。
and shortly found himself at his aunt's back fence.
转眼间就到了姨妈家的后围墙下。
It went splat, on the back fence.
它撞到了后围墙上的长条木板上。
The car was draped round the street light after the accident.
车祸后，街灯周围还是残
A fully fenced backyard,
由篱笆围起的后院，
Background: Area behind the main subject.
背景:主调后面的范围。
She wrapped round her a long red woolen cravat, and open the door.
她围好一条红色的长呢围脖，然后打开房门。
Angry crowds flocked round the officials after the meeting.
愤怒的群众围住散会后的官员。
Finally the suitability of sampling technology for alternating signals is analyzed.
最后分析了交流采样技术的适用范围。
Militiamen around the door gave back to let the judges through
围在门口的民兵退后让法官们走过去。
a net that will enclose fish when it is pulled in.
鱼进入后就被包围进来的网。
Finally, we sat around the fire, roasted the fish and sang songs.
最后，我们围坐在营火旁，边烤鱼边唱歌。
Questioners flocked round the speaker after the meeting.
会后询问者把演讲的入团团围
At last they reached the outskirts of the forest.
最后终于到了森林的外围。
Please input the keywords then choose search area.
先输入搜寻关键字，然后选择搜寻范围。
The latter should be confined to the common struggle against the enemy.
后者应约束于共同对敌的范围之内。
Member number (last three digits) - values range from 000 to 255.
Member number （最后三位数） -- 取值范围为 000 到 255。
the runners emerged from the trees into his clear vision; he had a visual sensation of intense light.
跑步的人从树后进入他的视觉范围。
He glanced round,and rose to his feet.
他向周围扫了一眼,然后站起来。