查询词典 headwater

In my opinion, the Chinese ancient novels emerged lately, but there were buds and headwater of the folk hero narration within legends and myths.

第一章主要是界定民间英雄叙事的基本构成。

Pretank technology is one of the effective ways to prevent the nonpoint pollution in headwater area of reservoirs because it has such advantages as low expenses, suitable for many kinds of conditions.

前置库技术因其费用较低，可以多方受益、适合多种条件等优点，是目前防治水库水源地保护区内面源污染的有效途径之一。

Water holding capacity of litter layer was stronger than that of moss,indicating that forest litter layer played a much more important role in headwater conservation.

枯枝落叶层持水性能优于苔藓，说明枯枝落叶层在森林的水源涵养方面发挥了更为重要的作用。

Objective To study the pressent eutrophic conditions of headwater of Jianhu lake in Shaoxing and provide the corresponding prevention measures.

目的 研究绍兴市鉴湖水系富营养化现状并提出防制对策。

SHENZHEN HEADWATER WATER-TREATMENT TECHNOLOGY CO., LTD.

深圳市恒通源水处技术有限公司 J059

Bulb Tubular Turbine-Generator is the eximious type that develops the hydraulic resources of low headwater.

灯泡贯流式水轮机是开发低水头水力资源的优良机型。

River diversion is a familiar form of alluvial river, which is often caused by ait and chur. At the same time, emissary and headwater channel also is a familiar form of river diversion.

河道分流是冲积河道中一种常见的形式，江心洲、江心滩可以引起河道分流，而分水道、引水渠也是一种常见的河道分流形式。

The headwater region of the Yellow River is located at the core area of the Three River Natural Reserve, which is in the central-eastern part of the Qinghai-Tibet plateau. The region serves as a protective eco-screen of both China and Southeast Asia.

中文摘要黄河源区位于青藏高原中东部的三江源自然保护区的核心区，是我国和东南亚国家生态系统安全和区域可持续发展的生态屏障。

To prevent the environmental pollution, protect the water quality of the ground water body, and to exert enough the productive potentialities of resources, it is important to control nonpoint pollution in the protection zone of headwater area of a reservoir at present.

为防治环境污染，保护水库水源地水体的水质，充分发挥资源的生产潜力，对水库水源地保护区进行面源污染控制尤显重要。

Headwater acidification is still a significant problem for important salmon fisheries, and Special Areas of Conservation such as the Welsh River Wye.

河流源头酸化依然是重要的鲑鱼水产业和特别保护区面临的一个严重问题。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。