豫北

方法以UCLA孤独量表、焦虑自评量表、抑郁自评量表和自编学生基本情况调查表作为测评工具，对豫北5市重点高中982名学生进行调查分析。

Methods Used UCLA LonelinessScale ( UCLA ), self-anxiety scale ( SAS ), and self-depression scale ( SDS ) to make a test and statistical analysis on 982 senior high school students in some city of North Henan .

豫北地区欧美杨新品种对比试验研究

Contrastive Study on New Breeds of Occidental Poplar in North Henan

评估结果表明：1995～2001年春季飞机人工增雨效果比较明显，豫北区（I区）平均为16.7%，豫东区（II区）平均为19.3%

The results show that the average effectiveness of precipitation enhancement in spring from 1995 to 2001 is 16.7 % in the northern Henan and 19.3 % in the eastern Henan , respectively .

结果表明，豫北地区果园土壤pH值范围在7.31~8.23，平均为7.77，其值偏碱性；土壤中有效硼含量在0.270~0.463mg/kg，平均为0.390mg/kg，属潜在性缺硼土壤。

The result showed that the average boron content in the orchard soil was 0.390mg / kg , ranging from 0.270mg/kg to 0.463mg/kg and the average pH was 7.77 , ranging from 7.31 to 8.23.There were significant relationship between pH and available boron content .

地震复发周期在豫北地区的应用

Application of the Earthquake Recurrence Period in the North of Henan

豫北方言区语音规律探析

Research and Analysis on the Pronunciation Patterns in North Henan Dialect

豫北一次区域性大暴雨的数值模拟分析

Numerical Simulation Analysis of a Regional Rainstorm Process Over Northern Henan

豫北地区蜜粉源植物的考察研究

Investigate and Study on Nectar and Pollen Plants in North Henan

豫北安阳小区现有房屋震害预测

Prediction of earthquake damage to existing buildings in anyang , Henan Province

豫北地区果园土壤硼营养状况调查

Investigation on Boron Nutrition Status in Soil in Orchard in North Henan

豫北平原浅层地下水资源可持续开发利用

Sustainable Development and Utilization of Shallow Groundwater Resources in North Henan Plain

豫北地区居里面与地震关系的研究

Study of the relationship between Curie surface and earthquakes in North Henan

豫北沙岗地的治理与开发途径

Ways of Management and Exploitation for Sand-hill Land in North Henan Province

豫东、豫北风沙问题的初步分析

Preliminary Analysis of the Sand-driving Wind in East Henan and North Henan

豫北深、浅部构造特征与地震

Deep and shallow tectonic features and earthquakes in North Henan

几个杏品种在豫北沙地的栽培表现

Phene of Several Varieties of Apricot on Sandy-land in North Henan Province

结论豫北地区相对老一代较新的抗生素仍有应用价值。

Conclusion The newer antibiotics are valuable yet in north Henan area .

普阿混剂在豫北夏玉米田的除草效果

Effect of Herbicide Pua Mixture in the Summer-season Corn Fields

地域传统文化与豫北民居风格

Traditional culture in region and folk residence style in northern Henan Province

豫北地区城镇体系演化特征的R/S分析

A Preliminary Analysis of Evolution of the Urban System in North Henan Province

豫北黑杨无性系的生长比较试验

The Comparative Trial of some Black Poplar Clones in North of Henan Province

豫北一次强对流天气的物理量场结构特征

Structure Features of Physical Field of a Severe Convective Weather Over Northern Henan

高产夏花生必须施肥，根据豫北、豫东沙土地供肥特性与夏花生需肥规律，应重施磷肥、增施微肥、补施氮肥。

The high yield summer peanut should be fertilized with phosphate and nitrogen etc.

豫北太行山旅游开发对生态环境的影响

Impact of Tour Exploitation on Environment in Taihang Mountains

豫北平原的沙质草地及其畜牧业发展

Sandy Rangeland and Animal Husbandry Development in the North Plain of Henan Province

豫北及其外围地区地壳上地幔结构研究

Study on crust and upper mantle structure in North Henan and its surroundings

豫北重大垂直形变异常的成因研究

Study of major vertical deformation anomaly in North Henan

多重社会排斥：农村离异和丧偶妇女的不堪承受之重&对豫北某县农村离异和丧偶妇女的调查研究

Multi-dimensional Social Exclusion : Unbearable Burden on Rural Divorced Feminie and Rural Widows

豫北地区黄芩总黄酮的含量测定

Determination of content of total flavone in scutellaria from Northern area of Henan

豫北地区宫颈癌前病变的调查分析

Investigation On Cervical Precancerous Lesion In North Henan