...度 12.检查引纸毛毯确保足够的表面湿度以便纸幅从网部转至毛毯上时有足够的附 着力 也可看系统中的气体 耐折度(Fold resistance) 1. 增加打浆度以提高纤维结构的结合力。
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fold abrasion resistance 折叠耐磨性
fold increase resistance 阻力呈折叠式增加
fold increase in resistance 阻力呈折叠式增加
After 42 and 40 generations selection with abamectin and fenpropathrin, Tetranychus (cinnabarinus) developed 8.7 and 68.5-fold resistance to the two acaricides respectively.
阿维菌素品系选育至42代,抗性增长到8.7倍,甲氰菊酯品系选育至40代,抗性增长到68.5倍。
So rather than panic and fold up your tents, learn to think on your feet and deal with whatever resistance comes at you.
所以相比较恐惧得收起你的帐篷,不如驻足思考那位女士是不是拒绝了你。
The Fenpropathrin resistance level are 9.6 and 1.9 fold, the leaf mites of the experimental field having low level resistance.
对灭扫利的测定,两地抗性倍数分别为9.6和1.9倍,试验站的棉叶螨已产生低水平抗性;
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