棉酚饵剂和莪术醇饵剂对小白鼠抗生育药效试验结论方箱法能快速检验饵剂的连环杀蟑效果,模拟现场法能更客观的评价饵剂的连环杀蟑效果。
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采用样地法和点四分法在江西大岗山年珠、上村林场进行植被调查。
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Study on Molten Metal in Quadrate Container under the Control of Electromagnetic Force
方坯中金属熔体运动电磁力控制的研究
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Analysis and Experimental Research on the Role of Quadrate Steel Beam in Isolating Vibration Wave
方钢隔振结构对结构噪声隔离作用的理论分析与试验
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To solve these problems, the acquisition system of quadrate encoder signal is designed.
本课题针对以上问题对编码器正交信号的采集系统进行设计。
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Optimization Research on Guide Plate Installed in Quadrate 90 ° Curved Duct
90°方截面弯管内加装导流板的优化研究
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The Push-over Analysis of Ims System with Concrete Filled Quadrate Steel Tube Column
方钢管混凝土柱IMS体系的Push-over分析
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The Imitation of Library Law Methods Taking methods of quadrate box and simulating house.
图书馆法的模拟法方法采用方箱法和模拟现场法进行试验。
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非对称方形尾喷管内流场数值分析与推力特性研究
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Influence of quadrate steel beam with vibration-damping structure on vibration of combined plates
方钢刚性减振结构对组合板振动影响的计算分析
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Bearing Capacity Analysis& Disposal of the Declining Prefabricate Quadrate Piles
倾斜预制方桩的承载力分析及处理
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结论方箱法能快速检验饵剂的连环杀蟑效果,模拟现场法能更客观的评价饵剂的连环杀蟑效果。采取有效的消杀蚊蝇、蟑螂等虫害措施。
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