meridional ray

Study on auto-focalizationof the near axle meridian light in square regulation graded index fiber;

平方律渐变光纤中近轴子午光线的自聚焦特性研究

Design and research of carcass trans. ring for radial tire building machine.;

子午胎成型机胎体传递环的设计和研究

Consideration on investment of radial tire industry;

对投资子午胎产业热潮的思考

Magnetic field testing method for inspecting defects of steel cord in radial tire;

子午胎钢丝帘线缺陷的磁场检测方法

To forecast requirement of tyre,development trend of meridian tyre and tyre varieties in 2010.

从轮胎的产量、出口量和经济指标几方面分析轮胎行业的现状,对2010年轮胎的需求量、子午胎的发展趋势、轮胎品种的发展方向进行预测。

With the continuous growth of the meridian tyre technology,in order to meet the requirements of tyre factory,the steel cord manufacturing factories develop and manufacture many kinds of new structure steel cord.

随着子午胎技术的不断进步 ,钢帘线厂家为满足轮胎使用厂商的要求 ,研制和生产了许多新型结构的钢帘线 ,且不断改善钢帘线质量 ,特别是在提高强度及改善抗锈蚀和耐疲劳性等方面有许多工作要做。

The change of plant diversity during natural recovery process of vegetation in Ziwuling area;

子午岭植被自然恢复过程中植物多样性的变化

Resource of Medicinal Plants of Caprifoliaceae and Its Utilization in Ziwuling Forest District of Gansu Province;

甘肃子午岭林区忍冬科药用植物资源及其综合利用

Effects of Land Use on Soil Properties in Ziwuling Region;

子午岭不同土地利用方式对土壤性质的影响