serious sediment 严重的泥沙(2)   严重的泥沙      There are serious sediment deposition problems in both Shimen reservior in Taiwan province and Shimen reservior in Shaanxi.      台湾石门水库与陕西石门水库都存在着比较严重的泥沙淤积问题。 短句来源      There is a serious sediment deposition in the wharf apron of an alongshore pile wharf.      顺岸式桩基码头前沿会发生较为严重的泥沙淤积. 短句来源   “serious sediment”译为未确定词的双语例句      Irrational developing of rare earth mine in Chongdonggou watershed,Xinfeng County,induced to serious sediment silting in the river channel,and the total silting sediment was 30 193 t in the 7 500 m river channel estimated by measuring the silting section. Based on the sediment delivery ratio,soil loss in the whole watershed was 3 500 t/km~2,and soil erosive radius was more than 1 150 t/(km~2·a).      通过实测河流淤积泥沙断面,计算出在7 500 m长的河道共淤积泥沙30 193 t,考虑到输移比,整个流域内土壤流失量可达3 500 t/km2,平均侵蚀模数也高达1 150 t/(km2.a)以上,属于中等强度的土壤侵蚀。 短句来源      Serious sediment silt in the reservoir not only made Tongguan riverbed rise rapidly from 323.4m to 328.1m after two years of operation of Sanmenxia reservoir, but also caused environment seriously deteriorated in the following drainage basins upstream of Tongguan reaches as the middle reaches of the Yellow River, the lower reaches of Weihe river and Beiluohe river.      水库蓄水运用2年后，潼关河床高程由323.．4m急剧抬升至328.1m，并由此引发潼关断面以上黄河北干流、渭、洛河下游等流域环境严重恶化，带来一系列严重性区域灾害； 短句来源   相似匹配句对      The soil (sediment) contamination is gradually serious in the last years.      近年来,土壤/沉积物污染的状况日趋严重。 短句来源      (2) Contamination in the bottom sediment is becoming less serious;      倾倒区底质良好，从 2 次监测情况看，污染减轻； 短句来源      AS lesion was serious;      各例AS斑块明显; 短句来源      There are no serious complications in      治疗中和治疗后尚未发现严重并发症和不良反应。 短句来源      Sediment on Intake Valve      进气门上的沉积物 短句来源 查询“serious sediment”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。          A great number of soil and water conservation engineering, constructed with huge investments at home and abroad, have performed giant effects on the protection of land and ecology resources, the development of water conservancy, electric power and production, etc.. However, not a few engineerings make greater disasters when they bring single interest, for instance, they make land salinization, serious sediment deposition and the worsening of ecological environment. The subjective cause inducing ...             国内外耗费巨资兴建的大量水土保持工程,在保护土地和生态资源、开发水利电力资源、发展生产等方面发挥了巨大作用。但是,也有不少工程在获得单项效益的同时,却造成了更大的灾难,使土地盐碱化,泥沙严重淤积,生态环境恶化……。造成工程失败的主观原因是由于决策的失误。因此,科学的决策方法,对于水土保持工程建设有十分重要的意义。在世界各国所用的200余种决策、预测方法中,贺仲雄创立的FHW决策法是最成功的一个,当用于水土保持工程决策时,关键步骤是由KJ方法等填好专家咨询表,然后通过一系列计算,求出有关方案的几个参数:白色优劣比、灰色优劣比、远近效益比、总灰度和主体指标等,最后以此对决策方案排序,拍板定案,做出决策。本文以长江三峡的开发利用工程为例,介绍水土保持工程的FHW决策法。 文摘来源          The economical development is prosperous in Taiwan recently. The constructing of golf courses is also aroused. There are about fifty golf courses increased in recent .five years and the total area of eighty four golf courses is n29I hm2, including the new increased fifty. Because Taiwan is a tropical island and most of tile hillslope land is steep. Nevertheless, the plane area is densely populated and farmed thus the land for constructing golf courses is extremely limited. For the demand of the golf courses...             近年来台湾地区经济蓬勃发展，高尔夫球场之辟建亦随之兴起，５．年内增加约５０座球场，含此新增之５０座共８４座之总面积约计５２９１ｈｍ２。然而台湾岛屿之地形．大部份山丘陡峻，平地却又人口密集，可建球场面积相当有限，这种高经济运动休闲之产物，为团应需求，自然往山坡地发展，台湾由于地形及气候特殊，球场开发期间，脆弱的山坡地被重机械如推土机、怪乎等作业下，大量的表土常因雨季的来临严重冲蚀，而造成下游地区的土砂灾害及环境的冲击。鉴于高尔夫球场之开发对水土资源之冲击，其影响程度为何，可由球场开发之前、中、后三个时期加以比较。其中施工中对水土保持之影响最大；球场完成开始营运后对水土保持之影响则较不显著。然由于大规模破坏原有地形、地貌，长期而言对当地水文及生态环境影响究竟如何则有待进一步长期观察、监测、研究的必要。 文摘来源          The Zhijinguan Project constructed in 1973 is an interbasin diversion project, The project had serious sediment problem because of the simple and crude facilities. So, the project was forced to be reconstructed according to the results from model tests in 1988. Since the last five years, the unfavourable situation has been improved by using guiding, contraction, training works and lateral flood releasing measures, and the effects of less deposition, less sand entering, more inflow and more power...             紫荆关枢纽是一座跨流域引水工程，１９７３年扩建成枢纽，由于设施简陋，泥沙问题严重．１９８８年按模型试验的布置形式进行了改建，五年来运行情况良好．利用导流、束水攻沙，侧面泄洪等措施，有效地扭转了闸首的不利形势，取得了少进沙少淤积多进水多发电的效果．改建后五年间，年均引水量，比改建前增加４２％左右，年均发电量比改建前翻番．工程实践证明，合理的工程布置和正确的运行方式对工程效果的发挥是至关重要的 文摘来源   << 更多相关文摘         相关查询: serious sediment sediment concentrations non serious a sediment serious expansion sediment method serious insomnia four serious serious acute sediment environmental sediment environments  对查询结果不满意

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