| 1. | Polariscopes for orthodox observations by transmitted light may be classified into two groups .
利用透射光进到常规观测的偏振光弹仪，可分为二种。 |
| 2. | The effect on the precision of gps geodetic chain after adding routine measured value
控制网加入常规观测值对网精度的影响 |
| 3. | Then adjust these data to needful format . and then combine t106 data , sst data and sur , uao meteorologic data to form initial field
结合t106资料、 sst资料以及地面、探空常规观测资料，构成初始场，进行模拟。 |
| 4. | The result shows that the mm5 adjoint - model assimilation system can effectively assimilate the conventional data and adjust the initial field
对比研究结果表明， mm5伴随模式能有效同化常规观测资料，调整初始场。 |
| 5. | Then adjust these data to needful format . and then combine t106 data , sst data and sur , uao meteorologic data to form initial field
写成模式需要的格式，结合t106资料、 sst资料以及地面、探空常规观测资料，构成初始场，进行模拟。 |
| 6. | It is inadaptable for the complex construction . this paper gets a good cognition and result of application through the model - forwarding , analyzing the bins of common - reflection - point ( crp ) and the fold numbers of crp bins
常规观测系统参数的设计是基于地下反射界面为水平的假设条件，对于复杂的构造难以取得好的效果，存在一定的不适应性。 |
| 7. | By using conventional observation data , satellite cloud data and t213 numerical analysis production , the weather process of the storm rainfall and strong wind from december 3 to 5 in 2004 over zhoushan city is analyzed
摘要应用卫星云图、常规观测资料及t213数值分析产品，分析了2004年12月3 ~ 5日发生在浙江东部地区的暴雨和舟山市沿海的大风过程。 |
| 8. | Based upon the toms long - time series data products , total ozone amount and its variations with season and yearly differences over china are analyzed . it was found that yearly differences of the total ozone amount are observed in some years , and seasonal changes are clearly observed
本文还利用常规观测资料和六年的toms臭氧反演产品(月平均产品)资料，分析了我国上空1997 - 2002年间大气臭氧总量的分布和季节变化。 |
| 9. | In this paper we used satellite data and ground humidity parameter ( water vapor pressure ) to retrieve the precipitable water in cloudless sky and cloudy sky . the precipitable water got from high levels sounding stations was chosen as the real value for tests
本文利用卫星资料、探空站和地面站的常规观测资料对晴空及云天大气的可降水量进行了估算，并且利用高空探测资料计算的值作为真实值，对估算得到的结果进行检验。 |
| 10. | The assimilation experimentation results indicate that after assimilating radar wind field of small spatial scale , mesoscale and small - scale precipitation prediction can be improved and mesoscale and small - scale information which ca n ' t appear by tradition datum can be gained , which is valuable to analyze the mesoscale and small - scale system structure ; the effect assimilating radar humidity field is n ' t obvious , which is perhaps correlation with precipitation types and assimilating time . the results also show that adding radar humidity field to initial condition at initial time can supply the gap of the regular data in reflecting the mesoscale and small - scale systems , strengthen the humidity in the initial field , and eventually help to improve precipitation . the experiment of assimilating radar wind field and radar humility field at the same time shows that vapor transportation and local vapor divergence play more significant role in causing excessively heavy rain than only high wet center
同化试验结果表明：同化空间分辨率很高的雷达风场后，能改善中小尺度降水的预报效果，并且能够得到常规观测资料所不能得到的中小尺度信息，对分析中小尺度系统结构具有重要意义；同化雷达湿度场效果不明显，可能与降水类型和同化时刻有关；而直接在初始时刻加入雷达湿度场，补充了常规资料在反映中小尺度系统方面的不足，增强了初始场中的水汽，有利于降水量的增加；同时同化雷达风场和雷达湿度场的试验表明，水汽的输送和局地的水汽辐合对于产生特大暴雨的贡献远大于仅有高湿中心的贡献。 |
