查询词典 elevation

There are many ways to calculate GPS satellite azimuth and elevation, but the precision is low. A new method to decide GPS satellite position using the broadcast ephemeris is presented, the way to checkup the precision is also given, and some research are made to analysis the error feature of the position which is calculated by the broadcast ephemeris as well, the results show the error is periodic.

GPS卫星高度角、方位角计算方法众多，但精度低；针对这点，提出了一种利用广播星历计算卫星高度角、方位角的方法，对该方法能够达到的精度提出了鉴定的途径，并分析了利用广播星历计算卫星高度角以及方位角的误差特点，结果表明利用广播星历计算的卫星高度角、方位角呈现出周期性变化的规律。

Are the deviation range of elevation and perpendicularity?

钢柱安装，标高和垂直度偏差范围是多少？

According to introduction, they make use of Europe south the astronomical observatory establish in 3.6 meters caliber astronomical telescope of the Chile a set of the mountain lodge of 2400 meters saddle type of an elevation, confirm Be located on south the fixed star"Gliese 581" inside the along while ball scales horoscope see toward the speed because it surroundings can't see fixed star of gravitation function but"perturbation" for appear, subsequently reckon this a red and short star neighborhood of"new the Earth" round a mother fixed star of revolution around sun period and quality.

根据行星的介绍，他们利用欧洲南方使用建立天文台3.6米口径的智利一集的山2400米的海拔马鞍型，提出确认将于南部的恒星"格里斯581"所在的内沿，同时对球尺度占星速度见的天文望远镜因为它周围看不到固定的引力作用，但"摄动出现，随后估计这是一个红色的和短期的"新地球"轮明星邻居母亲围绕太阳固定期限和质量革命之星"的明星。

The flower bud differentiation and development of 4 varieties of Phalaenopsis had been studied on different treat time at an elevation of 700 meters.

研究了不同上山时期处理对蝴蝶兰不同品种花芽分化和发育的影响以及高山处理下蝴蝶兰花梗的发育规律。

The index drop between 0 and 0.2 occupying the smallest area (73 km2),10.7% of total farmland area. Landscape characteristic has a great influence on soil fertility quality evaluation. Over the past 20 years, the change in soil fertility quality appeared to be upward was in Anthrosols derived from phyllite, granite and red sandstone, with an elevation below 800m.

景观特征对土壤肥力质量的演化有很大影响，20年来土壤肥力质量上升的，主要分布在千枚岩、花岗岩和红砂岩发育的土壤中，土壤类型为潴育型水稻土，海拔在800m以下。

On the normotensive rat, pretreatment with verapamil (0.25 ug/0.1 ul/site), the blocker of calcium channels, by microinjection into the rVLM bilaterally, not only caused a complete block effect on the elevation of BP, HR and the pressor response to defense stimulation by the subsequent microinjection of physostigmine, glucocorticoid or mineralocorticoid (the same dosage as mentioned above) into the same sites, but also led to a slight reduction on the basal cardiovascular activities to a certain extent.

四、在正常血压大鼠上预先用钙通道阻断剂维拉帕米(0.25μg/0.1μl/site)微量注射至双侧rVLM，不仅能阻断随后在同部位微量注射毒扁豆碱(0.4μg/0.1μl/site)、肾上腺糖、盐皮质激素(分别为40ng/0.1μl/site)所致的升压、加快心率、以及电刺激dPAG诱发的防御性升压反应，而且能引起上述指标不同程度的较弱的降低。

Artificial rock wall is the artificial rock wall and set up the point and the line, the variety of line, such as the boss, pit, crack, angle of elevation, so that you can understand the feeling "Mountain to the absolutely peak at me".

人工岩壁是人为设置岩点和路线的模拟墙壁，路线变化丰富，如凸台、凹窝、裂缝、仰角等，让你体会"山到绝处我为峰"的感受。

The results showed that most known distribution of the Fairy Pitta occurred in low elevation, hilly and forested areas.

结果显示，八色鸟分布於低海拔且有森覆盖的丘地区。

In addition, a few of scientific questionson planation surfaces and uplifting of Tibet Plateau are also discussed in this paper, such as the function of freezing planation in the plateau formation and evolution, the magnitudes of plateau surface elevation increase and of tectonic uplifting in the plateau, ragional differences of plateau surfaces , and the giant ice caps

此外，还延伸联想到青藏高原夷平面和高原隆升的一些科学问题，如冻融侵蚀在高原地貌形成和演化中的作用，地面隆升幅度与地壳构造上升幅度，高原面高度的区域差异和大冰盖问题等。

Planation surface ; Digital Elevation Model; The Qinghai-Xizang Plateau ; 3D Geomorphological Imagery ; supervised classification

夷平面；数字高程模型；青藏高原；三维地貌影像图；监督分类

The changes of the HAF after liver injury may be related to the volume of blood loss, the intraabdominal pressure and the pneumoperitoneum duration.

肝撞击伤伴失血后肝动脉血流量的变化与失血量、气腹压力以及气腹持续时间等有密切联系。

Reneging on our commitments to the world's poor cannot be an austerity measure, she said.

放弃我们给世界上的穷国的承诺不能成为一种紧缩措施。