查询词典 meadow bird

Using the static chamber and Chromatograph method, H2S and COS emission from the marsh meadow Calamagrostis angustifolia and typical meadow Calamagrostis angustifolia were measured during growth season (5-9 month). the results showed that the seasonal and diurnal variations of H2S and COS emission were both obvious, the mean emission of H2S and COS from the marsh meadow Calamagrostis angustifolia were 0.34μg?

利用静态箱／气相色谱法，观测了小叶章沼泽化草甸和小叶章典型草甸两种湿地类型中H2S和COS在生长季（5-9月）的释放动态，结果表明：在两种小叶章湿地中，H2S和COS的排放通量均具有明显的季节和日变化规律。

CO2 emission rate higher in the heavily degraded alpine meadow than in the moderately degraded alpine meadow during the plant growing seasons.Ruderal is the dominant species and poison grass is secondary in heavily degraded meadow and Grass or Cyperaceae is only a few.

不同退化程度原状草地CO2通量季节变化五种原状草地CO2释放速率具有明显的季节动态，其变化趋势基本一致，且均表现为正排放。

Habitat utilization of root vole was studied in the region of Haibei Alpine Meadow Ecosystem Research Station, the Chinese Academy of Sciences, from July to September of 2002 and 2003. Three indexes of activity intensities, runway length, runway branch number and burrow entrance number were used to estimate root vole's utilization intensities on four types of habitats, manual cultivated land, true meadow, swamp meadow and Dasiphora fruticosa shrub.

为研究根田鼠对不同类型栖息地的利用强度，于2002-2003年的7-9月在中国科学院海北高寒草甸生态系统定位站地区采用样方法测定了4种类型栖息地（人工耕作地、真草甸、沼泽化草甸、金露梅灌丛）中的3个根田鼠活动强度变量（跑道长度、跑道分叉数、洞口数）。

The results indicated that the content of organic matter of the natural meadow and the arbor forest land in the 0-20 cm surface soil grew separately by 36.11% and 32.96%; the nitrogen content of the natural meadow and the arbor forest land was also high, being 66.88 mg/kg and 69.37 mg/kg, respectively; the content of fast-acting potassium in the surface soil was higher than that of meadow ,while the activity of the urea enzyme, alkaline phosphatese and sucrase of the arbor forest land was stronger than that of the other four land utilization modes.

结果表明，天然草地和乔木林地10~20 cm表层土壤有机质增长率均较大，为36.11%和32.96%，二者碱解氮含量也较高，分别为66.88和69.37mg/kg；乔木林地和灌木林地0~20 cm 表层土壤有效磷含量均高于天然草地和人工草地，乔木林地速效钾含量最高。

In this paper, four different representative grassland types in Eastern Qilian Mountains were selected to be experimental samples. They were Polygonum meadow, Grass steppe, Swamp meadow and Kobresia meadow.

本文选取东祁连山四种具有代表性的高寒草地植被类型作为试验样地，即珠芽蓼草地，禾草草地，沼泽草地，嵩草草地。

As the bird become a eagle,every day he can hunt more and more quarry.the people who is in this village or other village admire the bird.when the bird head this admire,he become pride slowlly.the day after a day,the bird didn't want to do anythings,he think he have a brave bird and no problem can stop he.so as to every day he wait the admire from people.

当这只小鸟通过努力终于变成一只勇敢鹰。每天他都能捕获越来越多的猎物。本村的邻村的人都来看它赞美他，当小鸟听到了这些赞美的话，慢慢的它就变得很骄傲，以至于日复一日，他都懒的去做什么事情，他认为他已经很勇敢而且没有什么问题可以难倒他。所以呢每天它都在待待着人们对他的赞美。

Then, the skilled artist god steals the bird's egg returns in the bird nest female bird's, that bird does not know unexpectedly, probably its hypogastric's egg was not once passive excessively general, was still continuing to hatch these eggs.

接着，妙手神偷把鸟蛋又放回鸟巢内雌鸟的下面，那鸟竟毫不知晓，好像它腹下的蛋不曾被动过一般，仍在继续孵着那些蛋。

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。

We''ll say,No man,but you can do the job when you are in town Later on,we''ll conspire as we dream by the fire To face unafraid the plans we made Walking in the winter wonderland sleigh bells ring Are you listening In the lane snow is glistening Abeautiful sight we''re happy tonight Walking in the winter wonderland Gone away is the blue bird here to stay is anew bird He sings alove song as we go along Walking in the winter wonderland In the meadow we can build asnow man And pretend that he''s acircus clown We''ll have lots of fun with Mr.

的计划：在雪地行走。铃在响，你在听吗？路上，雪光闪烁。知更鸟走了，新鸟又来了。当我们走过时，它总会唱一首好听的歌曲。在草地上，我们堆雪人，把它当着马戏团的小丑。我们一起嬉戏玩耍，直到别的小孩把推倒。下雪，一点也不可怕。尽管鼻子冻得通红，我们也喜欢游戏，扮爱斯基摩人。在房顶上，驯鹿在停息，圣诞老人从雪橇车里走出来，带着许多了礼物，钻进烟囱。他给小朋友们带来圣诞欢

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？