县试

P2O5盈余分别平均为21.1～22.9、74.3～77.5kg/hm2.a，玉田县试区磷肥的施用基本合理，而陵县试区磷肥未得到合理高效利用；

P 2O 5 surplus was 21.1 to 22.9 and 74.3 to 77.5 kg / hm 2 , and its application in Yutian county was basically rational , but in Ling county it was not efficiently used .

分析计算了径流特征值及下游雄县试区可引用的回灌水量。

The analysis and calculation of runoff characteristics and diversion volume into the project area were made .

我国北方农牧交错带生态经济型畜牧业发展对策&以河北省张北县试区为例

Strategy of animal husbandry development characterized as eco-economic type in the interlaced area of agriculture and pasture of North China-A case study from Zhangbei experiment station , Heibei Province

甘肃省民勤沙区土壤结皮理化性质研究修文县久长试区主要旱地黄壤理化性质与农业利用对策

The study on the physical and chemical characteristics of sand soil crust in the Minqin County , Gansu Province

低丘红壤区潜水时空变化特征&以江西省余江县为试区

Temporal and Spatial Change Characteristics of Underground Water Table in Low Hilly Red Soil Area & A case study of Yujiang County in Jiangxi Province

根据我国重载荷、温度高、压力大的密封需要，无锡县胶粘剂厂，试剩出HZ&1耐油RTV密封胶。

According to the needs for sealing at high temperature , pressure and loads , the plant developed HZ-1 oil resistance RTV sealant .

国家把电动汽车运行试验示范区定点在汕头市南澳县，目前已开始在汕头和南澳县试运行。

The State has chosen Shantou 's Nan'ao county as the demonstration zone for electric automobile operations testing , and currently , operational testing has now started in Shantou and Nan'ao county .