The paper analysed the water consumption characteristics of the three greening shrubs and the three aqua-cultured plants on the basis of the summary of water consumption characteristics of the vegetation. The purification effect on experimental wastewater by three plants was also studied.

The necessity to study and design sales package of water culture plants was explained.

阐述了水培植物的销售现状，说明研究和设计其销售包装的必要性。

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Nitrogen removal of low C/ N wastewater by ecological system with hydroponic macrophytes

水培植物生态槽对低C/N污水的脱氮研究

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Application of Digital Techniques to Dynamic Monitoring of Roots of Hydroponic Cultured Plants

数码技术在水培植物根系动态监测中的应用

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Stolonifera were suitable for aquaculture in south Jiangsu Province in winter.

黑麦草、水芹等7种植物适宜作为苏南地区冬季化粪池污水水培植物。

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Changes of some root exudates of Lolium multiflorum and Glycine max with PCOPs ( 1,2,4-TCB and pp'-DDT) stress were studied under hydroponic conditions.

采用水培植物的方法，对以1,2,4-TCB和pp'-DDT为代表的PCOPs胁迫下黑麦草和大蒜的某些根系分泌物含量变化进行了研究。

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" Isn't it a dandy, Jim?

“ 漂亮吗, 吉姆?

英汉文学 - 欧亨利

We could have a dandy time.

我们可以好好乐一下.

英汉文学 - 嘉莉妹妹

Also , the same reaction vessels are frequently used for different reactants.

相同的设备常用于不同的反应.

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However, both are fill tools, and both are frequently used.

它们都是填充工具, 而且需要频繁使用.

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Knowledge on frequently-used tools, hydraulic system and electrical control.

了解常用工具 、 液压系统和电气控制.

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Empirical equations are frequently used for column designing.

通常设计柱体采用经验公式.

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To stimulate the people's initiative, the most important thing is to delegate power to lower levels.

调动积极性, 权力下放是最主要的内容.

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Schools in the army are divided into those at higher, middle and lower levels.

学校有各级的:高级, 中级,初级.

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And lower levels have been linked with higher rates.

含量低的人则与较高的肥胖率有关.

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Delegation of power to lower levels will inevitably run into obstacles.

下放总会遇到障碍.

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Chinese smokers come from both the higher and lower levels of society.

中国吸烟的人口包括高端人群和低端人群.

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Upper and lower levels have their own objective functions and constraints.

上层和下层各有目标函数和约束条件.

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And they are not all senior cadres , some are at lower levels.

不只是在高级干部中有这种情况, 下面的干部也有啊!

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There is much challenge in managing even at lower levels of organization.

低层组织的管理工作更有竞争性.

词典精选例句

Mum Tells Me-That you should never say no to a gift from a child.

妈妈对我说: - 永远也不要拒绝孩子送给你的礼物.

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