查询词典 water conservation

I realize the role of grass in water conservation by examining the south hill.

通过去南山的考察，我发现草有保持水分的作用。

The paper introduces the principle and structure of new types of shower facilities in the press section of high speed paper machines abroad and its new technologies in clean production and water conservation in paper mill.

介绍了国外高速造纸机压榨部上的几种新型喷淋设备的原理与结构，及其应用在造纸工业清洁生产和节水方面的新技术。

Watershed management is one of the most efficient ways for soil and water conservation in China.

小流域综合治理是我国开展水土保持生态环境建设的主要方式和途径之一。

Flos lonicerae has typical morphological and physiological characteristics of xerophil so that it can be utilized in ecological management as well as soil and water conservation in arid region.

对不同岩溶地质环境下蜈蚣草和黄荆适生状况对比研究表明，蜈蚣草适合于石漠化的早期治理阶段，在中后期治理中，选用CA活性较高的黄荆等落叶灌木或小乔木可能更为有效。

By analysis on the physical and chemical properties of rhizosphere and nonrhizosphere soils of Zanthoxylum bungeanum with soil and water conservation economic benefits in Karst valley of Guizhou province,the soil characteristics suiting Zanthoxy

文摘：测定了贵州喀斯特峡谷水保经济植物花椒根际和非根际土壤的理化性质；探讨了适宜花椒生长的土壤特性；提出了发展花椒生产的主要技术措施。

Chagan Lake Nature Reserve upgraded to the National Nature Reserve in 2006,it has played an important role in the protection of regional biodiversity, regulating floods, water conservation and so on.

查干湖自然保护区在2006年升级为国家自然保护区，该保护区在保护区域生物多样性、调节洪水、涵养水源方面起到重要作用。

Three indigenous latifoliate species namely Castanopsis fissa,Elaeocarpus sylvestris and Schefflera octophylla were selected from the forest for the purpose of water conservation in the scope of midst and small reservoirs in Shantou to determine the species diversity,natural regeneration and stability of communities.

生物多样性是生物及其与环境形成的生态复合体以及与此相关的各种生态过程的总和，包括数以百万计的动物、植物、微生物和它们所拥有的基因以及它们与其生态环境形成的复杂生态系统，是生命系统的基本特征[1]。

Based on data of Yanhe river basin's hydrological stations on precipitation, runoff, soil and water conservation measure area sizes (terrace land, forestation land, grassed land, and silted dam land) from 1950s'-1980s', the basin's monthly precipitation station weightiness indexes and the four main measure areas weightiness indexes through correlation analysis and factor analysis were built.

以建立一种科学的较简单的评价方法为目的，以延河流域水文站20世纪50-80年代30余年降水、径流、水土保持主体措施面积(梯田、造林、种草、淤堤坝)资料为基础，运用相关分析、因子分析等方法，建立了流域雨量站各月降雨量权重指标体系、流域4大水土保持措施面积权重指标值，并构建了以水土保持面积指标、降雨量指标为参数的流域水文响应评价模型，进而分析水土保持措施对流域径流量的效应。

Conflict between forestry and graziery ; small scale husbandry ; soil and water conservation industry

林牧矛盾；小农畜牧业；水保产业

The results showed that the varieties Longjing2 and Longjing3 were adaptable to dry direct seeding, and their yields could reach 5 872 kg/hm~2 and 5 783 kg/hm~2 respectively, which could be used as draught- and water conservation seeds planted in spring in northest.

对引进的水稻品种进行旱直播种植，筛选结果表明，龙粳2号和龙粳3号适宜旱直播种植，产量可达5 872和5 783 kg/hm2，可作为东北稻区春季抗旱节水栽培的旱直播水稻用种。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。