Rice sheath blight is an important disease caused by the necrotrophic pathogen Rhizoctonia solani. However,the details o......

本文讨论了探针在流动等离子体中的鞘层变化,在厚鞘层情况下,用朗谬尔探针测量了在不同偏压和主放电电流下的离子电流,并计算出不......

Experiments have shown that the ion energy obtained by laser–ion acceleration can be optimized by choosing either the a......

目的 探讨硬镜与鞘管在腹腔镜胆总管切开取石手术中的应用价值.方法 对比分析本院2003年5月至2006年6月进行的104例腹腔镜胆总管切......

Sheath blight, a disease caused by the fungus Rhizoctonia solani Kuhn (anamorph), has been the most economically signifi......

BACKGROUND:Adult stem cells are surveillance repositories capable of supplying a renewable source of progenitors for tis......

[Objective] Study on the effects of rice-duck mutualism on weeds and insects pests and economic benefits of paddy field.......

目的 探讨儿童先天性下睑内翻的不同发病机制及对症治疗的效果.方法 102例(204眼)儿童先天性下睑内翻,年龄1岁5个月～15岁.对不同的......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

The photosynthesis office sheath plays a significant role to furnish rice yield,and it is accounted for 10 to 20％ of the ......

通过分析光缆生产中的聚乙烯/尼龙护套的改性的几大主要影响因素。明确光缆生产中高速稳定的生产要求,需要结合生产设备,设置合适......