查询词典 altitudes

Genetic diversity of Bupleurum chinense DC.populations from different altitudes in Dongling Mountain district in Beijing were conducted by ISSR technology.

利用ISSR技术对北京东灵山地区不同海拔的6个柴胡居群进行分析，观察不同海拔柴胡居群的遗传多样性。

The snow cover of single-stations about 4100 m altitudes increased significantly. And such a change is closely related to the decadal oscillations of climate.

mm和8.246 cm，单站积雪量在海拔4100 m左右的高度上增加比较明显，其变化是由气候的年代际波动引起的。

The population density was different at various altitudes, and among them, the biggest one was the population C. The life tables showed that the death rates at age class Ⅱ,Ⅲ,Ⅳ were higher, so the death rates decreased with the diameters class increasing, after age class Ⅳ or Ⅴ, however, the death rates increased again. The expected life was longer before class Ⅳ, and decreased gradually with the age increasing. The survival curves of different populations was close to Deevey Ⅲ type. The dynamics of C.

不同海拔的种群密度存在差异，其中C种群密度最大；静态生命表显示，种群在Ⅰ、Ⅱ径级时死亡率较高，随着年龄增加，死亡率逐渐降低，但到了Ⅳ、Ⅴ径级，由于生理衰老死亡率又上升；种群期望寿命在Ⅱ、Ⅲ、Ⅳ径级较高，随着年龄增加，期望寿命逐渐下降；不同海拔的米槠种群的存活曲线均接近于Deevey Ⅲ型。

The result shows that the Giant Panda habitat in Gansu is an under-plant population of forest communities with Fargesia denudate as the dominant species; that Giant Panda make movements at the altitudes ranging from 1 600 m to 2 000 m in Wenxian County and Diebu County; that the characteristics of bamboo population, geographical environment, along with the integrity of forest communities, are taken as the three dominant factors in influencing the life of Giant Panda;and that the features of the habitat are basically stable but reasonable distribution together with strong artificial disturbance is considered as the potential factor resulting in the habitat unstable.

结果表明：甘肃省大熊猫主要栖息在以缺苞箭竹为优势的下木种群森林群落中，其垂直活动范围主要集中在海拔1 600～2 800 m处，水平分布在文县和迭部一带；竹类种群的特性、地理环境和森林群落的完整性是大熊猫栖息生存的3个主要综合要素；甘肃省大熊猫的生境特征基本稳定，但该区竹类种群的正态性分布和人为干扰强度是构成其生境不稳定的重要潜在因素。

New Zealand silver pine of conical habit with long slender flexuous branches; adapted to cold wet summers and high altitudes.

新西兰一种圆锥形银松，树枝细长且易弯曲；喜阴冷潮湿的夏季和高海拔。

Known as the Dry Valleys, they are swept free of snow by nearly relentless katabatic winds - cold, dry air that rolls downhill toward the sea from the high altitudes of the ice sheet.

干谷还有大片冰川和冰封湖，本图是颜色校正的热成像图，由NASA的Terra卫星摄于2000年11月29日。

Lenticular clouds, technically known as altocumulus standing lenticularis, are stationary lens-shaped clouds that form at high altitudes, normally aligned at right-angles to the wind direction.

位于该角度是因为这时稳定的潮湿空气吹向山或山脉，一系列大规模的静止气浪于是在顺风一侧积聚形成，从而形成荚状云层。

Methods Using 4 media, we isolated mesophilic and psychrophilic actinomycetes from 220 soil samples collected from areas with different altitudes in Grand Shangri-La.

从大香格里拉地区不同海拔高度采集220份土样，用4种培养基，分别进行了常温放线菌和低温放线菌的分离。

Even though noctilucent clouds were sometimes seen in the past., all this extra methane carries more water vapor into the upper atmosphere, where it condenses at much higher altitudes to form more clouds that the sun's rays still strike long after sunset has brought the beginning of night to the surface far beneath them.

虽说过去天空偶尔也出现过夜光云团，但大气层中所含的那些过量的甲烷会将更多的水蒸气带到高层大气中；水蒸气在更高处凝结，会形成更厚的云层，夜幕降临以后很久，这些位于高空的云层下方还在受着太阳光的照射。

The X-35C touched down at Patuxent River NAS on 10 February 2001, completing the first-ever transcontinental flight of a JSF demonstrator aircraft and initiating a series of flight tests that demonstrated carrier suitability in sea-level conditions. The X-35C's flight-test program included a series of Field Carrier Landing Practice tests to evaluate the aircraft's handling qualities and performance during carrier approaches and landings at an airfield, and also included up-and-away handling-quality tests and engine transients at varying speeds and altitudes

g2 X$ X5 Q6 ^2001年2月10日X-35 C抵达 Patuxent 河国家科学院，完成了JSF 型号机型的首次不间断横贯大陆的飞行试验，并且开始验证一系列在海上条件下同航母适配的的飞行测试。X-35 C系列试验科目包括一系列的Field Carrier Landing Practice以验证飞机在陆地机场起降的操作性能，也包括测试在起降操作性能上突然改变速度和高度产生的发动机的瞬时性能等。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。