查询词典 ecosystem

Gilly Llewellyn, from the conservation organization WWF, says pollution and oil and gas drilling are among many threats that could damage the Coral Sea's ecosystem.

来自全球野生动物保护基金会的Gilly Llewellyn说，包括污染，石油和天然气开采在内的许多行为都威胁到了珊瑚海的生态系统，并有可能对其造成严重破坏。

Gilly, from the conservation organization WWF, says pollution and oil and gas drilling are among many threats that could damage the Sea's ecosystem.

世界自然基金会野生动物保护组织的Gilly Llewellyn表示，污染及石油天然气的开钻这类威胁都可能会破坏珊瑚海生态系统。

Glacier National Park is often called the "Crown of the Continent Ecosystem" or "Backbone of the World".

冰川国家公园是通常被称为大陆生态系统"或"世界骨干"官方"。

Experience with other fisheries, such as the collapse of the cod population of the Grand Banks off Newfoundland in 1992, has shown that the dynamics of an ecosystem can change when a top predator is removed completely.

根据其他鱼类的经验，如1992年的纽芬兰大浅谈的鳕鱼数量骤减事件表明：顶层肉食者完全被移除可改变成个生态系统的活性。

At last, some suggestions and methods are proposed for the protection and management of the grassland ecosystem.

基于以上存在的问题，提出一些建议，以期为草地生态系统健康的研究及人类合理管理和保护草地生态系统提供依据。

This will be helpful to recovering and rebuilding of grassland ecosystem in Gansu province and Northwest China.

这将对甘肃省乃至西北地区草地生态系统的恢复与重建提供一定的参考

They still study the ecosystem of the Great Lakes today.

今天他们还在研究五大湖的生态系统。

Urban green space is an important component of urban ecosystem and provides security guarantee for growing urban residents.

城市绿地是城市生态系统中重要的组成部分，为越来越多的城市居民提供安全保障。

At first ecosystem silk drive, 100% natural mulberry silk, use the silk that the natural silk does is canned promote a human body health, the composition of natural silk is a natural egg white, it is a kind of special SERICIN composition of"silk gum" contained, having anti- allergy and promoting sleep, good cold resisting dint and constant temperature, defend 螨, anti-virus, kiss a skin and line up a wet etc. function, each thousand the grams are 650 dollarses.

原生态蚕丝被，100%天然桑蚕丝，使用天然蚕丝做的蚕丝被能增进人体健康，天然蚕丝的成份是天然蛋白，它所含的一种特殊"丝胶"SERICIN成份，具有抗过敏、促进睡眠、良好的御寒力和恒温性、防螨、抗菌、亲肤性、排湿等作用，每千克650元。

In order to investigate the effects of different sulphur fertilizers on rice and the recycling and balance of sulphur in rice-rice agro-ecosystem, seven treatments with different sulphur fertilizers were applied in a rice-rice cropping field with randomized block design, which included no sulphur, ammonium sulphate, single superphosphate, elemental S, gypsum, 50％ S from gypsum and 50％ from elemental sulphur (50％ GYP + 50％ ES), 70％ S from gypsum and 30％ from elemental sulphur (70％ GYP + 30％ ES).

为了了解不同硫肥对水稻的效应及在水稻栽培农业生态系统中硫的循环与平衡情况，采用随机区组设计，将不同来源的硫肥设为7个处理包括：对照，硫酸铵，过磷酸钙，自然硫素，石膏，50％石膏+50％自然硫素，70％石膏+30％自然硫素，对水稻进行处理。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。