Air samples collected from Beijing, Langfang and Tianjin areas in June, 1984 and December, 1983 were analysed by capillary GC and GC/ MS.

Current Situation of Vegetable Industry in Langfang City and Development Suggestions

廊坊市蔬菜产业现状与发展建议

Characteristics of the Diurnal Variation of Urban Heat Island in Langfang City

廊坊市城市热岛效应的昼夜变化特征分析

A Strategic Study on Eco-Planning of Greenland Landscape in Langfang City

廊坊城市绿地景观生态规划的对策研究

Study and Pondering of the Countryside Social Old-Age Insurance in Langfang

对廊坊市农村社会养老保险情况的调查与思考

The integrated interpretation of gravitative and seismic data from Langfang-Guan region

廊坊&固安地区重力与地震资料的联合解释

Situation decision for developing forestation on different SOIL-TYPES in Langfang Prefecture

廊坊地区不同土壤类型开发造林的局势决策

The algorithm was tested with 9 scenes ASAR data acquired from 2004 to 2005 to derive the linear subsidence rate of Langfang City.

以廊坊地区2004～2005年ASAR数据为例，获取了该地区地表沉降线性速率及其演变状况。

Feasibility analysis of energy-saving renovation in IDC plant in Langfang Saving Energy Technology of High-energy Equipments Like Blower and Pump in Boiler Room

廊坊IDC机房空调节能改造可行性分析锅炉房风机水泵等高耗能设备节能技术

There are about three hundred of the phase to phase composite spacer developed by this new design method in operation on the first fully 220 kV An Lang compact transmission in China, which solved a technical problem for carrying out engineering of the 220 kV compact transmission.

并用此新的设计条件研制了我国第一条北京安定廊坊220kV紧凑型线路用的相间合成绝缘间隔棒，现已有300多支间隔棒在安廊线挂网运行。

Investigation on Epidemical Status of HBV Infection Marker in Part of Medical Insurance Group of Langfang City from 2004 to 2006

2004~2006年廊坊市部分市直医保人群HBV标志物流行状况调查

Study on the Sports of the Campus of Langfang College Students

廊坊市大学生校园体育生活之研究

Meteorological Conditions and Forecasting/ Warning Techniques of Fogs in Langfang

廊坊市雾的气象条件及预报预警技术

The service of 10 kV shunt capacitor bank is introduced in Langfang area and the causes of frequent action of unbalance voltage protection is analyzed. The setting principle for unbalance voltage of 10 kV shunt capacitor bank is put forward.

介绍了廊坊地区10kV并联电容器组运行情况，分析了不平衡电压保护频繁动作原因，提出了10kV并联电容器组不平衡电压保护的整定原则。

Application Status and Developmental Countermeasures of Ground Cover in Langfang City

廊坊市地被植物应用现状及发展对策

The rational CO_2 curve in ferro-manganese blast furnace and its relation with the furnace pattern as well as the effect of raw materials and operations on distribution of gas flow is discussed based on experience of twenty years practice at Langfang Smelter.

本文根据廊坊市冶炼厂20年的生产实践，对合理的CO2曲线和其与炉型的关系以及原料、操作对煤气流分布的影响进行了讨论。

By further typing, except for Langfang, Xingtai, Qinhuangdao, there was one or more of the other type in the other regions.

对55份其他EV阳性标本进一步分型显示，除廊坊、邢台、秦皇岛未分出型别外，其他地区均存在一种或一种以上的其他型别。

According to the CBERS-1 satellite IRMSS data of Baoding and Langfang, two places in JI prefecture area, evaluations of the image quality, the processing method of image information and the professional applying potential are carried out.

通过冀中保定&廊坊地区典型研究中采用的CBERS1卫星IRMSS数据，对数据图像的质量、图像信息的处理方法和专业应用潜力进行评价。

A Study on the Business Strategy of Langfang Yingli Textile Company Limited

廊坊颖丽纺织有限公司经营战略研究

The summarized treatment method of soft ground base of the Langfang

京秦高速公路（廊坊段）软基处理施工简介

Langfang Branch of PetroChina Exploration and Development Research Institute; 4.

中国石油勘探开发研究院廊坊分院；