查询词典 on the water
- 与 on the water 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 example of shahe reservoir, the text makes an analysis on circulation, management and environment and social economy development condition of the surrounding ecosystem. Then, the author carries on inquisition, data analysis and summary and makes calculation and demonstration of the safe stability of the dam ,and discusses the risking obviation and reinforcing technique. Finally, based on the existing research of sustainable development, experts" opinions and Mathematical Statistics analysis, the author brought forward an indication system suitable for reservoirs" sustainable development This system is made up of 4 first class indexes, 13 second class indexes, 38 foundational indexes. The 4 first class indexes are the dam safety evaluating index, the management index of reservoirs, the water ecosystem system stability index, the reservoirs construction effect index. The 13 second class indexes are the construction quality evaluating index, the dam running and management evaluating index, the flood control standard recheck index, the structure safety evaluating index, the anti- earthquake evaluating index, seepage safety evaluation index sign, the metal structure safety evaluating index, the engineering facility index, the management index, the water ecosystem system stability index, engineering effect index, the economic development index, the society development index.
本文以沙河水库为例,对其运行、管理及周围生态环境和社会经济发展状况进行调查,并将调查资料进行分析、归纳、总结;然后对水库大坝的安全稳定情况作出了简要的计算和论证,并讨论了水库的主要除险加固技术;最后在总结现有可持续发展研究的基础上,征集专家的意见,进行数理统计分析,提出了由4个一级指标、13个二级指标、38个基层指标组成的一套适合该水库可持续发展的指标体系。4个一级指标分别为:水库大坝运行安全综合评价指标、水库管理指标、水资源生态系统稳定性指标、水库建设效应指标;13个二级指标分别为:工程质量评价指标、大坝运行管理评价指标、防洪标准复核指标、结构安全评价指标、抗震安全评价指标、渗流安全评价指标、金属结构安全评价指标、工程设施指标、管理指标、水资源生态系统稳定性指标、工程效应指标、经济发展指标、社会发展指标。
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The feeding and excretion of three little fishes (Hemiculter. leucisculus, Tilapia. aurea and Cirrhinus. molitorelld) was studied and their effect on water quality of Qiankeng reservoir in Shenzhen City Around the topdown effect of fish was also studied. Based on the analysis of their stomach contents, their diet composition was assayed. The three fishes" feeding rhythm in cage and their rate of digestion indoor were looked into, and their daily ration was estimated through the method of daily average fullness index. Using the spectrophotometer, the content of chlorophyll a in the stomach was measured, and the feasibility of taking the chlorophyll a as an index of measuring the feeding of fish on phytoplankton was studied. Adopting the national standard method, the effect of the three fishes" excretion on total nitrogen, total phosphorus, CODMn, pH, turbidity and conductivity coefficient was surveyed. The effect of feeding and excretion offish on water quality was discussed and the results revealed as follows:H.
围绕鱼类的下行效应,本文以深圳茜坑水库三种小型鱼类Hemiculter leucisculus罗非鱼Tilapia.aurea和鲮鱼Cirrhmus.molitorella为研究对象,以胃含物分析为基础,分析了三种鱼类的食物组成;调查了网箱中自然状态下三种鱼的摄食节律,在室内调查了三种鱼的食物消化速率,运用日平均饱满指数法计算出三种鱼的日粮;采用分光光度法测定了鱼体肠叶绿素含量,探讨了叶绿素作为鱼类对浮游植物摄食量衡量指标的可行性;采用国家标准的水质测量方法,测定了鱼类排泄对总氮、总磷、高锰酸盐指数、pH、浊度和电导率的影响量。
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By field-testing methods, such as static cone penetration test, field vane shear test, and pore water piezometer test, the variation of strength and the pore water pressure are measured at real time, and the marine hydrodynamics' impaction on the consolidation process of the sediments in the Yellow River Estuary was studied. It is shown that the self-consolidated sediments have a very fast consolidation rate, under self-consolidation, in 72h, the consolidation degree reaches 37% and about 142h the pore water pressure disperse over, while under the hydrodynamics, in 72h the consolidation degree reaches 52% and about 195h the pore water pressure disperse over.
在黄河三角洲刁口叶瓣潮坪上,开挖2m×1m×1m的试坑,现场取土配置黄河口快速沉积形成的流体状堆积物,以铁板部分覆盖试坑隔绝波浪和潮流作用,利用微型贯入、静力触探、十字板剪切试验、孔隙水压力监测等原位测试手段,实时测定快速沉积的海床土强度发展以及孔隙水压力消散情况,研究快速沉积的粉质海床土分别在自重条件下以及在波浪和潮波等水动力作用下的固结过程。
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The study on the hardening mechanism of the soft soil with the materials shows that the hardening procedure can be divided into three stages:(1). Hydrating and dissolving stage, when material A and material B of the high-water-content and quick-setting materials respectively dissolve and balance in water.(2). Gel and consolidating stage, when the materials hydrate into calcium crystal and the ion exchange and aggregation of soil particles occur in an alkaline environment.(3). the structure developing stage, when the calcium crystals connect each other, absorb and crystallize the water around; the hydrate remnants, calcium hydroxide, carbonate continuously in water and in the air.
本文对高水速凝材料-软土硬化机理的研究表明,高水速凝材料-软土的硬化过程可分为三个阶段:①水化溶解阶段:主要为高水速凝材料的甲、乙料分别与水的溶解、维持平衡阶段;②胶凝固化阶段:主要为高水速凝材料的水化反应生成钙矾石晶体以及土颗粒在碱性环境中发生离子交换和团粒化作用;③强度增长阶段:钙矾石晶体相互连接,大量吸收周围环境中的水分,并将水分变成自己的结晶水;水化残余物氢氧化钙在水中和空气中发生碳酸化作用。
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Based on the science idea of coupling, this paper studied systematically the theory, mathematical model and technology of rock mass hydraulics in coal mining above aquifer, the numerical simulation method, the resemble simulation theory and method. A series of reciprocity law on the stress and displacement of upper and down floor of coal layer, coal pole, fault and the law of water pressure variety was analyzed thoroughly and particularly. Based on the relation of hydraulics character of multi-aquifer, the inspecting and predicting theory model, method and system of water outburst was founded. By used in the colliery, The results were ratified by colliery missionary. In situ test for the hydraulics character of the floor on hydrology observation hole was done.
本文基于固流耦合作用的学术思想,通过理论研究、相似模拟实验、数值分析及现场实际应用,系统研究了带压开采的块裂介质岩体水力学数学模型,数值模拟方法,相似模拟理论与方法,深入细致地分析了带压开采中项底板、煤柱、断层的应力位移分布、含水层水位变化等一系列相互作用规律,并建立了基于多含水层水力联系的底板突水监测预报理论模型及其监测预报方法与系统,并将研究成果应用于现场实际,得到了现场工作人员的一致认可。
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So the effect of pollution improvement is affected, at the same time investment benefit is not fully made well. Aiming at the above problems occurred during the improvement of water environment pollution, based on the general analysis of current water environment pollution situation and cause of pollution by the instance of the water environmental pollution improvement in the centre town of Chengdu City, the article puts forward the reasons of water environment pollution of most cities: wastewater collection is insufficient because of delaying of pipe net construction; capability of sewage treatment is inadequate; manage measure is not regular because of management not according to laws and laws not strictly executed; investment channels of pollution implement is unitary.
通过对成都市中心城水环境治理实施方案的研究,对如何与城市建设相结合来进行水环境污染治理提出以下几点看法:①应合理划分流经城市水体的功能区域和正确确定水环境治理目标一些设想;②必须有科学、合理、全面、可操作性强的城市排水规划;③建设、完善污水收集系统,提高污水收集率,加快城市污水处理厂建设,提高污水处理能力;④对中心城河道按防洪、截污、环卫、绿化、景观的要求进行全面整治;⑤治污资金的筹措应从单一的政府投资模式向多元化的融资渠道发展;⑥制定、完善相应的法律、法规、制度以及工程建设管理措施。
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According to the theory of coupling of solid and fluid, the influence of fault step and dip angle on the stresses and deformations of coal layer and confining rock along with the pressure of pore water are numerically simulated by finite element method during the process of excavation above a confined aquifer. The mechanism of water inrush and the potential point of water inrush are explored. The distance of coal column for preventing water inrush is also analyzed quantitatively.
根据流固耦合理论,采用有限元数值模拟的方法,针对承压水体上采煤过程中断层参数对煤层、围岩的应力、变形和水压力变化的影响进行了模拟分析,探讨了存在断层时突水的机理和可能的突水点位置,并定量分析了防水煤柱的预留距离。
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With the rapid development of the engineering actions in the highland with particular stratigraphic sequence, because of the buildings at the back of the sliding body and the cutting slope at the front, the pushing force of rock and soil in slope increased, but the anti-sliding force weakened. On the other hand, during the rainfall surface water immerged into the layer interface of the diatomite along the unloading cranny, resulting in the diatomite becoming soft after absorbing water and its shear strength lowered. At the time, the water level went up, the dynamic water pressure and uplift pressure increased, the anti-sliding force continued to reduce. Therewithal, the landslides occurred along sliding surfaces with small tilt angle.
在丘陵区此独特的层序地层近年来随着人类工程活动强度的增大,滑体后缘建筑,前缘切坡,造成下滑力增加,抗滑力减弱;另一方面在降雨的作用下,地表水体沿着卸荷裂隙通道浸入到下伏硅藻土层界面,硅藻土吸水软化,抗剪强度减弱,同时地下水水位上升,动水压力和扬压力加大,抗滑力进一步降低,于是产生了低倾角滑面滑坡。
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Experience the rest days or by a change from deep color ink color ink printed tyvus shall be on the roll for cleaning, washing solution is: water roll into channels with petrol pouring water roller brushes with large, uniform brushlelss chemiluminscent of monlchamus and the unclean is gasoline fully dissolved, and then re-use, steels side brush, if you are still not enough clean water to flow down available sheet steel threader chemiluminscent zoysiagrass strickle wash in the direction of several times that if the water froze chemiluminscent set of dirty substitute a new set of boottopping.
遇到休息日或者由由深颜色墨改印浅淡颜色墨时,须对水辊进行清洗,清洗的办法为:将水辊放入水槽内,先用汽油浇注水辊,并用大毛刷均匀刷,使水绒套上的墨污被汽油充分地溶解,然后再用清水冲洗,边冲边刷,如果仍不够干净可用钢片顺着水绒套丝缕的方向刮洗几遍,假若水绒套脏得厉害,可更换新的水线套。
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It is different with the manual exhaust Slurry pumps valve is not required to run the wind man, it must be installed on the location of gas pipeline set point, the so-called water gas gathering point is the top horizontal tube of the highest point, this horizontal pipe 3 ‰ gradient requirements, does not allow for local conditions such as depression and bending, when the air into the valve, the valve automatically opens, the air removed, the water level rose, it will automatically close the valve, hot water can not spill, from a virtually eliminating Manual exhaust is not timely, easy to form a "vapor lock" effect caused by hot water heating effects and huge loss of the state.
它与手动排气闸阀不同点是不需要人为跑风,它安装的位置一定要在管路集气点上,所谓集气点就是顶层供水横管的最高点处,对此横管有3‰倾斜度要求,不允许出现局部凹陷和弯曲等情况,当空气进入阀体后,阀门会自动开启,调节阀空气排除后水位上升,它会自动关阀,热水不能外溢,从根本上消除了手动排气不及时,易形成"气阻"影响供热效果和造成热水大量流失的弊端。
- 相关中文对照歌词
- Turn On The Water
- Candle On The Water
- Walking On The Water
- Stone On The Water
- Spirit On The Water
- Walk On The Water
- Rock Me On The Water
- Stars On The Water
- Fire On The Water
- Walk On The Water
- 推荐网络例句
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Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
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This is Kate, and that's Erin.
这是凯特,那个是爱朗。
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Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。