助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   aircraft measurement 的翻译结果: 查询用时:0.159秒
图标索引 在分类学科中查询
所有学科
环境科学与资源利用
更多类别查询

图标索引 历史查询
 

aircraft measurement
相关语句
  航空测量
     Aircraft Measurement of Atmospheric Pollutants in Winter in North China Ⅰ:Research on Pollution Properties of Gaseous Pollutants
     中国华北地区冬季大气污染物航空测量(Ⅰ)——空中气态污染物污染特征研究
短句来源
     Aircraft Measurement of Atmospheric Pollutants in Winter in North China Ⅱ:Research on Pollution Properties of Atmospheric Aerosol
     中国华北地区冬季大气污染物航空测量(Ⅱ)——空中大气气溶胶污染特征研究
短句来源
     Aircraft Measurement of Air Pollutants over the Typical Regions of the Yangtze Valley
     长江流域典型区域空气污染物的航空测量
短句来源
     Aircraft Measurement of Air Particulate Matter over Yangtse River Areas
     长江流域大气颗粒物的航空测量研究
  “aircraft measurement”译为未确定词的双语例句
     The Tolerance Design of the Small Aircraft Measurement &Control Computer System
     小型飞行器测控计算机系统的容错设计
短句来源
     A case study on the observation of the prefrontal stratiform cloud precipitation in Sichuan in spring was made basedon an aircraft measurement with PMS FSSP-100,OAP-2DC,OAP-2DP and others.
     用机载粒子测量系统 (F S S P-100、2D-C、2D-P) 和其他云物理测量仪器,对四川春季一次冷锋前层状云降水进行了探测。
短句来源
     Attitude determination using GPS carrier phase is successfully applied in aircraft measurement. The GPS attitude determination can be broken into integer ambiguity resolution and operational attitude calculations.
     应用GPS载波相位双差测量来确定载体的航向和姿态需要解决两个主要问题:模糊度的确定和航姿算法。
短句来源
     In order to improve the effect of artificial rain enhancement, an aircraft equipped with the Particle Measuring System (PMS) probed the spring precipitable stratiform clouds over Northwest China on May 28,2001. The micro-structure characteristics of the cloud system are analyzed by means of micro-physical data from the aircraft measurement,satellite cloud picture and synoptic background data, etc.
     为了提高人工催化的效果和成功率,准确地选择催化作业时机和最佳作业部位,利用装有粒子测量系统(PMS)的飞机对2001年5月28日中国西北地区春季层状云系进行了探测飞行。
短句来源
     The operation of pseudo-intelligent systems is demonstrated on the example of aircraft measurement complex.
     以飞行器综合测量系统为例介绍了伪智能系统的工作原理。
更多       
  相似匹配句对
     THE CALIBRATION AND MEASUREMENT OF AOA OF AIRCRAFT
     飞机迎角的校准及测量
短句来源
     Measurement of Electromagnetich Interference,Characteristics for Aircraft
     飞机电磁干扰特性测量
短句来源
     Magnetization of aircraft
     飞机的磁化
短句来源
     Measurement of Fingers
     手指长度的测量及研究
短句来源
     Measurement Methods
     测量方法
短句来源
查询“aircraft measurement”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  aircraft measurement
Four aircraft measurement sets made in late May 1989 within low level jets over the Baltic Sea have been analyzed to estimate the turbulence energy budget.
      
The first science measurements in this campaign were obtained on 26 September as part of a dual-aircraft measurement strategy.
      
Routine aircraft measurement is conducted in the afternoons 2 to 4 times a month.
      
RH 98% Aircraft measurement 4.5 h later measurements of power and Doppler velocity at a temporal resolution of 1 s.
      
In case of aircraft measurement a given NRB value represents higher aerosol concentration at lower altitude and vice versa.
      
更多          


From 1963 to 1978, the characteristics of cloud and precipitation for precipitus stratiform cloud in He-Tao cyclone had been explored by aircraft measurements for 21 times. Statistical calculation and weather analysis have shown that:1. The cloud differs in form in different ranges of weather system, and the corresponding macroscopic characteristics and precipitation intensity are also different.2. The averaged concentrations of ice particles are in the range of 10-2L-1 to 102L-1. The vertical distribution,...

From 1963 to 1978, the characteristics of cloud and precipitation for precipitus stratiform cloud in He-Tao cyclone had been explored by aircraft measurements for 21 times. Statistical calculation and weather analysis have shown that:1. The cloud differs in form in different ranges of weather system, and the corresponding macroscopic characteristics and precipitation intensity are also different.2. The averaged concentrations of ice particles are in the range of 10-2L-1 to 102L-1. The vertical distribution, concentrations in different ranges, and crystal form are all different. The liquid water contents are in the range of 0 to 0.77 gm-3 with an averaged value of 0.122 gm-3. Different ranges have quite different liquid wa.ter content. It is larger in ranges with positive temperature than in ranges with negative temperature, and there is no liquid water in ranges with a temperature below -10℃.3. In stratiform clouds of a weather system, the precipitation intensity is well correlated to the location, cloud depth, depth of positive temperature layer, temperature of cloud base, and the mean liquid water content, but not to the temperature of cloud top, depth of ice cloud and average concentrations of ice particles. It can be expressed by a regression equation.

1963—1978年,使用飞机,对河套低压的降水性层状云作了21架次的云雾物理探测,结合天气分析与统计计算发现: 1.系统各部位层状云云状不一,对应云层的宏观特征及降水强度也有差别。 2.系统的平均冰质点浓度在 10~(-2)个/升—10~2个/升之间,其各部位浓度、浓度的垂直分布及晶形出现频数都不一样。液态含水量在 0—0.77克/米~3之间,平均为 0.122克/米~3,各部位液态含水量虽有差别,但都是正温层较大,负温层较小,到-10℃层以上已很少见液态水存在。 3.系统层状云的降水强度和系统部位、云厚、正温层厚度、云底温度以及平均液态水含量相关较好,而和云顶温度、冰云厚度及冰质点平均浓度相关不好,可用—多元迴归方程来拟合

A case study on the observation of the prefrontal stratiform cloud precipitation in Sichuan in spring was made basedon an aircraft measurement with PMS FSSP-100,OAP-2DC,OAP-2DP and others.It is found that the precipitation fromthe stratiform cloud was not always stimulated by the natural seeding from high level cirrus.It may be created by the ag-gregated ice crystals in form of needle,sheaths,columus and graupels from riming in stratiform cloud itself, especiallyin the convective clouds complexes embeded...

A case study on the observation of the prefrontal stratiform cloud precipitation in Sichuan in spring was made basedon an aircraft measurement with PMS FSSP-100,OAP-2DC,OAP-2DP and others.It is found that the precipitation fromthe stratiform cloud was not always stimulated by the natural seeding from high level cirrus.It may be created by the ag-gregated ice crystals in form of needle,sheaths,columus and graupels from riming in stratiform cloud itself, especiallyin the convective clouds complexes embeded within the stratiform cloud system.The mass growth of those rain embryosis mainly occurred in the negative temperature layer.For a graupel embryo with initial diameter D=600μm,the massgrowth in negative temperature layer hold 70% or more of total mass growth.

用机载粒子测量系统 (F S S P-100、2D-C、2D-P) 和其他云物理测量仪器,对四川春季一次冷锋前层状云降水进行了探测。探测结果是:春季层状云降雨并不都是由高层卷云、高积云自然引晶激发而成的,它可以是由层状云(As op),特别是层状云中对流云群产生的针状、鞘状、棱柱状冰雪晶的聚并体和凇附形成的霰粒自身激发降水的。这些降水胚元长大成雨滴,其质量增长主要在负温层;初始直径Ⅰ)(?)600微米的霰粒胚元,在负温层中增长的质量占总的增长质量的70%以上。

Attitude determination using GPS carrier phase is successfully applied in aircraft measurement. The GPS attitude determination can be broken into integer ambiguity resolution and operational attitude calculations. This paper presents quaternion algorithm to determine heading and attitude using GPS carrier phase double difference measurements, assuming that the integer ambiguities are known. Unlike the other methods which must calculate the baseline vectors at first, the presented algorithm determines...

Attitude determination using GPS carrier phase is successfully applied in aircraft measurement. The GPS attitude determination can be broken into integer ambiguity resolution and operational attitude calculations. This paper presents quaternion algorithm to determine heading and attitude using GPS carrier phase double difference measurements, assuming that the integer ambiguities are known. Unlike the other methods which must calculate the baseline vectors at first, the presented algorithm determines the heading and attitude quaternion directly. And the algorithm can handle not only one baseline to determine two angles of the heading and attitude, but also any multi baselines to calculate the heading and attitude. The optimal configuration of baselines is put forward on the error analysis of the heading and attitude. The simulation results of dual baselines GPS based attitude system show the relationship between the heading and attitude error and baseline configuration.

应用GPS载波相位双差测量来确定载体的航向和姿态需要解决两个主要问题:模糊度的确定和航姿算法。本文提出了GPS航姿解算的四元数方法,直接利用GPS载波相位双差测量值解算姿态四元数,从而保证了姿态矩阵的正交性质。同时还对航姿误差进行了分析,并在误差分析的基础上给出了基线的最优配置。通过仿真对双基线GPS航姿系统进行了研究,比较了不同基线配置下的航姿角解算误差。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关aircraft measurement的内容
在知识搜索中查有关aircraft measurement的内容
在数字搜索中查有关aircraft measurement的内容
在概念知识元中查有关aircraft measurement的内容
在学术趋势中查有关aircraft measurement的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社