查询词典 migratory bird

After many years of bird pest control work, we realized that only the airport and the surrounding ecological environment for the conduct of governance, to cut off the food chain, birds, bird habitat destruction, will it be possible to allow the "Big Bird" and the blue bird-sharing days.

经过多年的鸟害防治工作，大家意识到，只有对机场和周边生态环境进行治理，切断鸟类食物链，破坏鸟类栖息环境，才有可能让&大鸟&和小鸟共享蓝天。

The results show that:(1) The penetration resistance of functionally graded layered armour made of metal Matrix Composites is better than that of the Aluminum plate;(2) The penetration resistance of the functionally graded layered armour whichlay_up is 0%/57%/0%/26%/0%/12%/0% is the best;(3) The resistance penetration of the the functionally graded layered armour can be greately promoted through optimizing the lay_up and volume fraction of the reinforced particle;(4) The functionally graded armour in which the particles distribute continuous has better behavior of resistance penetration when the volume fraction of the reinforcements are constant;(5) The higher volume fraction of the reinforcements at the surface of FGM and the more non-homogeneous the reinforcements distribution, the higher thesurface Youngs Modulus and the flow stress are;(6) The behavior of penetration resistance of the functionally graded armour in which the particles distribute continuously is better than that of homogeneous steel plate;(7) The functionally graded armour provedes a important approach for the optimization and design of the resistance penetration;(8) The numerical results of simulation of the bird striking the aircraft structureshow that the finite element model of the balance leg is effective;(9) The numerical results show that the structure internal force is relative largewhen the bird strikes the top of the balance leg;(10) The process of the birdstrike is thaf.after the bird penetrting through the front skin of the balance leg and striking the front beam,the bird is broken up in three parts.

经过本文所进行的数值模拟后我们发现：(1)在层状梯度装甲板的抗侵彻过程中层状功能梯度板比铝板的抗侵彻性能好；(2)在层状梯度装甲板的抗侵彻过程中铺层顺序为0%/57%/0%/26%/0%/12%/0%的功能梯度装甲板的抗侵彻性能最好；(3)通过优化组合层状梯度板的铺层顺序以及增强颗粒的含量可以大大改善梯度板的抗侵彻性能；(4)当SiC颗粒体积含量一定时，增强颗粒连续分布的功能梯度板表现出了优越的抗侵彻性能；(5)增强颗粒连续分布的功能梯度板表面SiC颗粒体积含量越高，分布越不均匀，表面的弹性模量就越高，屈服应力就越高；畜此工业大学硕士研究生学位论丈(6)增强颗粒连续分布的功能梯度装甲板比匀质钢板表现出良好的抗侵彻性能；(7)功能梯度装甲板为整个抗侵彻性的优化设计提供了重要的途径。

Both spring and autumn every year a large number of migratory birds pass through here and play, attracts many bird-watching enthusiasts.

每年春秋两季都有大批的候鸟从这里经过、嬉戏，吸引了众多的观鸟爱好者。

If you are interested in learning about bird-watching or the species of migratory birds that stop by Taiwan, give Guandu Nature Park a visit.

如果你想知道赏鸟是怎麼一回事，或是有哪几种候鸟会过境台湾的话，就到关渡自然公园走一趟吧！

The construction will affect one of Europes most important bird migration routes, used by up to 90 million migratory birds annually, including almost 20,000 raptors, around 300,000 Eider ducks, 50,000 – 80,000 Brent and Barnacle geese, together with 1,000 Divers.

目前fehmarn和Lolland之间的交通主要是轮渡，计划中修建的桥梁将为中欧和斯堪得纳维亚半岛的交通提供便利，但这个地区也是大量的候鸟从半岛到wadden sea以及更南方的必经之途，包括20000只猛禽，300000只绒鸭，50000－80000只Brent and Barnacle geese，以及1000只左右的潜鸟。

The construction will affect one of Europe磗 most important bird migration routes, used by up to 90 million migratory birds annually, including almost 20,000 raptors, around 300,000 Eider ducks, 50,000 – 80,000 Brent and Barnacle geese, together with 1,000 Divers.

目前fehmarn和Lolland之间的交通主要是轮渡，计划中修建的桥梁将为中欧和斯堪得纳维亚半岛的交通提供便利，但这个地区也是大量的候鸟从半岛到wadden sea以及更南方的必经之途，包括20000只猛禽，300000只绒鸭，50000－80000只Brent and Barnacle geese，以及1000只左右的潜鸟。

With a large turnover of migratory water bird species during migration periods, Ras Al Khor is a key refueling point for birds using the west Asian Flyway.

在鸟类迁徙季节，大量的迁徙水鸟回迁于此。它是西亚线迁飞候鸟重要的能量补充站。

A migratory bird that stops in a particular place for a limited period of time.

侯鸟在一特定的地方停留一段有限时间的一种迁移鸟类

The study of migratory bird populations, quantity, dynamics have great significance.

对研究候鸟种群、数量、动态等有很大意义。

This nutrient, for"Migratory Bird"itself is also attractive.

而这养分，对于"候鸟"本身亦有吸引力。

We got alerted a couple of times while we were down south that HETs were on the way to bring us back up north because things were going to go hot again, but it was just rumors.

南下的途中我们不只一次得到警告说重型装备运输车将拉着我们重新北上，因为局势正在变得重新紧张起来，但这只是谣传。

It's the one where they find the ghost in the salt mine.

这一集是演他们在盐矿找到鬼