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water hyacinth是什么意思

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water hyacinth 是什么意思

中文翻译与英英解释

【植物;植物学】凤眼莲。
water:    n. 1.水;雨水;露;〔常作 pl. 〕 矿泉,温泉; ...
hyacinth:    n. 1.【植物;植物学】风信子。 2.紫蓝色。 3.【 ...
a tropical floating aquatic plant having spikes of large blue flowers; troublesome in clogging waterways especially in southern United States
同义词:water orchid, Eichhornia crassipes, Eichhornia spesiosa,

The seven species of water hyacinth constitute the genus Eichhornia.

例句与用法

1.Advances on studies of control of water hyacinth
橡胶树死皮病研究进展

2.Design of a small - typed machinery for a long - term and effective removal of water hyacinth
一种适应长效保洁的小型水葫芦机械清理装置的设计

3.The study of a specious invasive plant , water hyacinth eichhornia crassipes : achievements and challenges
入侵植物凤眼莲研究现状及存在的问题

4.The phytoremediation efficiency of a pesticide by plants might be water hyacinth > canna > willow > tea plant
不同植物对相同农药的植物修复效率为凤眼莲美人蕉柳树茶树。

5.The order of uptake amount of a same pesticide by plants was water hyacinth > rice > canna > taro > alligator > willow > tea plant , and the uptake of dimethoate was greater than that of dicofol
植物对不同农药吸收量的大小为:凤眼莲>水稻>美人蕉>芋头>喜旱莲子草>柳树>茶树。相同植物对乐果的吸收大于三氯杀螨醇。

6.There were no visible morphological change in water hyacinth exposed to a mixture of ethion , dicofol , fenvalerate , fenpropathrin , deltamethrin , and cyhalothrin with the concentrations of 0 . 01 mg / l , 0 . 1 mg / l , and 1 mg / l , but the fresh biomasses were increased by 49 . 79 % , 40 . 34 % , and 83 . 88 % respectively compared to those planted in water solutions without pesticides
植物在5mg kg三氯杀螨醇及50mg kg和5mg kg乐果的环境中生长良好。动力学研究结果表明,植物对有机农药的净化过程符合一级动力学反应。凤眼莲对水溶液中有机农药的净化效率很高。

7.The removal dynamics of pesticides by plants was corresponded with the first order kinetic reaction . the half lives of dimethoate , malathion , and methyl parathion with a concentration of 10 mg / l , ethion , dicofol , and cyhalothrin with a concentration of 1 mg / l in 250 ml planted with 10 - 11 g water hyacinth were 236 hrs , 77 hrs , 25 hrs , 65 hrs , 62hrs , and 80 hrs , and those in unplanted water solutions were 338 hrs , 274 hrs , 226 hrs , 236 hrs , 114 hrs , and 365 hrs respectively
浓度分别为10mg l的乐果、马拉硫磷和甲基对硫磷及ling l乙硫磷、三氯杀螨醇和三氟氯氰菊酯250ml在104凤眼莲培养液中的半衰期为236hr 、 77br 、 25hr 、 65hr 、 62hr和80hr ,而无凤眼莲对照培养液中的半衰期分别为338hr 、 274hr 、 226hr 、 236hr 、 114hr和365hr ,其降解速率分别提高了43

 
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