池塘
- 与 池塘 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on the eco- environment function, confirmed the constitution of eco- environment water demand(including the inside of the watercourse.and the ecological water demand of the outside of the watercourse such as ecological water demand of economical crop, of lake or reservoir and of cities.).③Analyzing the physical geography, hydrography, economy characteristic and water resource status, getting the proper calculation method. The Tennant applied to the eco- environment water demand of inside of the watercourse, woodland minmum eco- environment water demand calculation method applied to the eco- environment water demand of woodland, water ration method applied to farmland the eco- environment water demand, water evaporation method applied to the reservoir eco- environment water demand.
本文以流域生态环境需水为主要研究对象,因此重点阐述了流域生态环境需水量的分类和计算方法;②通过分析流域生态系统构成与流域生态环境功能,并分时段和河段考虑,确定了桃花江流域生态环境需水量的组成,即包括维持现状河道生态环境功能现状的现状生态环境需水量与流域生态环境改善的生态环境需水量,前者包括河道内生态环境需水量(维持河道基本生态功能需水量、维持河道自净稀释功能需水量、补充地下水水量及美化流域景观娱乐需水)与河道外生态环境需水量(流域内植被、森林、农田的需水量和与河道相连的池塘、水库等的需水量);后者还包括为治理改善流域生态环境而拟规划林业生态建设所需水量;③对桃花江流域的自然地理、水文地质和社会经济特征以及水资源现状及其主要生态环境问题进行了综合分析,提出了适合桃花江流域的生态环境需水量计算方法,即采用Tennant法计算河道内生态环境需水量,采用林地最小生态环境需水量法计算林地生态环境需水量,采用需水定额法计算农田生态环境需水量,采用水面蒸发法计算水库、池塘生态环境需水量。
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Natri company pollution linked the two sides of a pond as the pond's resident company of four ordinary people sued Natri.
纳特里公司污染的一个池塘将双方联系起来,作为池塘边的居民,四个普通人起诉了纳特里公司。
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Front of the house there is a small pond and a small rockery, numerous goldfish pond of ease swimming.
房子的前面有个小池塘和一个很小的假山,池塘里无数条小金鱼悠闲自在的游来游去。
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This new folding pond shell has all the benefits of its black preformed predecessor , but both the pond and the streamlet look like rock .
这种新的折叠池塘壳牌的所有优点,它的黑色预制的前任,但无论是池塘和小溪样子坚如磐石。
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Pond ecosystem is a complicated system with the characteristic of dynamic state, multiple factor and unrepresentative. It was difficult to give out results for cultivation problem via single factor statistic traditionally.
池塘生态系统是一个动态、多因素、非典型的复杂系统,用单因素统计法难以研究池塘养殖中的生态问题。
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The organization's members also specialize in salvaging the Ganges River shore in the animal and human bones, and to build a sewage pipeline that will be Wallachia West sewage diverted to the Ganges River in a higher ground where some of the sandbar ponds, the use of pond water to kill micro-organisms in the bacteria, the local government has invested 33 million U.S.
该组织的成员还专门在恒河打捞在动物和人的骨头上岸,兴建污水管道,将污水分流西瓦拉在地势较高的地方,以恒河在一些沙洲池塘,池塘水的利用杀死细菌微生物,当地政府已投资该项目33亿美元。
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The orchard, the meadow, the deep tangled wildwood, And every loved spot which my infancy knew; The wide-spreading pond, and the mill that stood by it: The bridge and the rock where the cataract fell; The cot of my father, the dairy-house nigh it, And e 'en the rude bucket which hung in the well:The old oaken bucket, the iron-bound bucket, The moss-covered bucket which hung in the well.
果园、牧场、幽深的原始森林,以及幼年时所知道的每一个心爱的地方;开阔的池塘,还有池塘旁边的磨坊,大瀑布下面的桥梁和岩石,父亲的帆布床,还有附近的牛奶厂,甚至悬挂在井口的简陋的水桶:旧橡木桶,包着铁皮的桶,悬挂在水井上方的长着苔藓的桶。
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Since algae is a common pond problem, plant one bunch of Anacharis for every two square feet of pond surface to control the buildup of algae-loving nutrients.
由于藻类是一种常见的池塘问题,植物之一Anacharis每两束池塘表面平方英尺,以控制藻类建设爱好营养素。
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In this study, copepoda and its resting eggs in shrimp culture ponds were detected using PCR dot-blot hybridization and nest-PCR for the presence of WSSV. The results showed that WSSV positive cases were detected in copepoda from egg to adult, and the positive copepoda appeared earlier than cultural shrimp in ponds.
1。本研究利用PCR-斑点杂交和巢式PCR法检测野外发病对虾养殖池塘中桡足类及其休眠卵,以及由这些休眠卵孵化出的幼体携带病毒情况,发现桡足类由卵到成体各阶段中均有阳性个体,而且池塘中在春天放养对虾苗前桡足类就出现阳性个体。
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If you want your pond to be a home to Koi or goldfish, design a slightly larger pond than you think you will need.
如果你希望你成为一个池塘的锦鲤或金鱼的家,设计一个稍大的池塘比你认为你会需要。
- 推荐网络例句
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I can not make it blossom and suits me
我不能让树为我开花
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When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.
当温度高于 80 °C 左右时,滚道或滚动元件褪色是很常见的特征。
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The lawyer's case blew up because he had no proof.
律师的辩护失败,因为他没有证据。