1、

The ecological efficiency of Hippophae rhamnoides L is 2.11 times as economical efficiency.

沙棘资源的生态效益是经济效益的2.11倍.

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2、

Environmentalists celebrate Earth Day, to encourage energy efficiency and deplore ecological waste.

环保团体庆祝地球日, 鼓励提高能源效率,悲叹生态环境的消逝.

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3、

Part three: hig _ productivity & efficiency coal mine and ecological environment.

太原 理工大学硕士研究生学位论文三、高产高效矿井与生态环境.

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4、

A study of ecological growth efficiency of stone flounder and banded dogfish

石鲽和皱唇鲨生态生长效率的研究

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5、

The effect of various ecological factor on purification efficiency of water plants ate discussed.

并讨论了各种生态因子对水生植物净化效率的影响.

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6、

The whole park is divided into seven functions in the course of planning, including high-efficiency agriculture demonstration areas, grazing areas, eco-recreation areas, ecological forest recreation areas, characteristic culture areas, ecological holiday resort areas and modern agricultural production zone. 4.

在进行规划时,将园区划为高效农业示范区、放牧区、生态休闲区、生态林游憩区、特色养殖区、生态度假区、现代农业生产等七个功能分区。

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7、

In conclusion, The effect of PGg coated fertilizer is the best, considering from diminishing the cost of coated fertilizer, improving fertilizer efficiency, reducing ecological environment pollution.

总之,从降低包膜肥料成本,提高肥料利用率,减少施用化学肥料对生态环境造成污染的角度出发,PGg型包膜肥料效果最好。

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