The acute and chronic exposure were carried using mice as experiment materials, the toxicity of volatile of alkyd color lacquer was investigated in the paper.
以小鼠为实验材料,应用急性染毒和慢性染毒方法,探讨醇酸色漆挥发物对其呼吸系统的毒性影响。
The design and implementation of expert system for linear texture understanding of remote sensing image;
遥感图像线性影纹理解专家系统设计与实现
The influence of human activities on surface water can be divided into dominant effect and recessive effect.
人类活动对地表水的影响可分为显性影响和隐性影响,以伊河流域为例分别分析了显性因素和隐性因素对地表水的影响,并对显性影响因素进行了还原,使地表水恢复到天然径流状态;对于隐性影响因素则通过径流系数的变化来进行定性分析。
The influence of human activities on surface water can be divided into dominant effect and recessive effect.
人类活动对地表水的影响可分为显性影响和隐性影响,以伊河流域为例分别分析了显性因素和隐性因素对地表水的影响,并对显性影响因素进行了还原,使地表水恢复到天然径流状态;对于隐性影响因素则通过径流系数的变化来进行定性分析。
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