查询词典 water structure

The track structure of low electron, proton and alpha particle in water as a media has been calculated with Monte Carlo method. The spectrum of DNA damages has been simulated by the track structure model. Then the surviving fraction at different dose level is calculated by connecting track structure and phenomenological dynamic model.

在理论方面，对电子、质子和α粒子在水中的径迹结构进行了系统地研究与计算，还编制了我们自己的质子的蒙特卡罗模拟程序；用径迹结构模型计算出电离谱并与动力学模型相联系，计算出有实用价值的成活率。

Bottom structure The plant structure includes lower volute, tail pipes and tail water pier wall structure.

下部结构厂房的下部结构包括蜗壳、尾水管和尾水墩墙等结构。

The relation between the coseismic changes of water level and water temperature of artesion well has been analyzed by use of the coseismic data of Ms8.7 Sumatera earthquake and the structure information of well-aquifer system in the studied area. The physical model is established by simulating the changes of water temperature and water level of the well. The mechanism of coseismic response to distant earthquake in such artesian well is also revealed.

利用本溪自流井水位及水温对苏门答腊Ms8.7大震的同震响应资料，通过分析水位变化与水温变化的相互关系和研究区的井－含水层系统结构，建立了不同层位地下水混合的物理模型，并根据水位变化数据模拟出水温变化曲线，同时也揭示了同类型观测井水位与水温对远场大震的同震响应机理。

Building-type air cooled cool water and hot water unit is central air-conditioning system using the air as the refrigeration source , the water as the refrigeration agent . As the equipment integrating the refrigeration and hearting generation , the air cooled water and hot waterunit omits the cooling tower and its corresponding tube system , its structure is simple and economizes much installation space , the maintenance and management is very convenient , the utilization is wide .

户式风冷冷热水机组是以空气为冷源，以水为供冷介质的中央空调机组，作为冷热兼用型的一体化设备，户式风冷冷热水机组省却了冷却塔及相应管道系统等许多附件，系统结构简单，安装空间节省，维护管理方便且节约能源，适用广泛。

The characteristic of this installation compared with toe technologys now availatble is as follows; it needs no driving power, the structure of which is very simple; the water-supply height is not restricted for any factors within the most scops. Using H-O internal storing high-pressure gas pope as the pessure device, we can at least make the water-supply height to be 403.2 metres. If we use 16MPa mine filter press, transfering water freeboard can be very, and the height of weater-supply will be at least 1,644 meters, If the strenth of alloyed steel is desighed to be at least 50kg per square millimeters, the water-supply height will reach 50,565.6 metres.

该装置与现有技术相比其特点是：结构简单，不用动力，且上水高度在较大范围内不受任何条件的限制，采用H－0型内贮式高压气管作加压工具，从而使上水高度最少为403.2米，如果使用16MPa矿压机便可实现超高输水，其上水高度最少为1644米，按照合金钢强度最低50千克力／平方毫米设计，该装置的上水高度最少可达到50565.6米。

The field survey, sampling, testing and collection of the geological and hydrogeological data were done for the description of evolutional geological structure and sedimentation and division and definition of water-bearing system and hydrogeological age and hydro-pressure system and study of the vadose field and chemical field. By establishing the rammer numerical model, the sandy mudstone thickness recovery model, water-rock interaction particle translative simulation and hydrogeochemical simulation, and using geological statistics, analogism and complex analysis method, water circulation and water exchange of each layer in each study stage have been researched, The results show the regularity of the vadose field evolution in different stages.

本项以野外调查、采样测试和搜集的地质、水文地质大量第一性资料为依据，在论述盆地的地质构造演化、沉积演化的基础上，以含水系统、水文地质期和水压系统类型的划分和定位为研究的切入点，渗流场、化学场为研究主线，通过建立压实数学模型、砂泥岩恢复厚度数学模型、水岩作用物质成分转移的实验模拟、水文地球化学模拟、地质统计法、类比法、综合分析法等方法，模拟计算了各研究层在各研究时期水循环特点和水交替强度，揭示了各研究层渗流场在地史进程中形成演化的规律性。

Beijing Municipal Institute of Hydraulic Engineering Planning Design and Research,Beijing 100044,ChinaAbstract:Daning Surge Tank,the surge structure of the Channel of the South-to-North Water TransferProject,connects the PCCP pressure pipe on upper course,and the water delivery underdrain on lower course with the function of adjusting the pressure and the flow rate of water delivery and the function of recession,which is important to the security of the project and the water delivery.

大宁调压池是南水北调中线工程北京段总干渠上的调压建筑物，上游连接PCCP压力管道，下游连接钢筋混凝土低压输水暗涵，具有调节供水压力、供水流量和退水功能，对保证工程安全和供水安全具有重要作用。

The anatomical structure observation showed that the characteristics of the adaptation xeromorphic structure of eight species in dry hot valley were: deep main roots, developed lateral roots, thick leaves, well developed palisade tissue and degenerated spongy tissue, well developed water storing tissue, isolateral leaf were important characteristics of xeromorphic structure.

对元谋干热河谷引种的8种外来树种进行了抗旱性分析，发现水分利用效率从高到低的顺序依次是：窿缘桉、赤桉、柠檬桉、绢毛相思、肯氏相思、厚荚相思、大叶相思、马占相思。

In accordance with the problems of waste water discharge and lack of clean water, a comparative test is conducted in Shengtuo Oilfield to produce polymer using waste water. Comparative study of multinomial performance indexes of the two polymers shows that KYPAM with comb-shaped structure is better in producing polymer with oilfield waste water.

针对油田产出污水外排、清水紧缺的问题，胜坨油田开展了利用油田产出污水配制聚合物的对比试验在对2种聚合物溶液多项性能指标对比研究的基础上，认为具有梳形结构的KYPAM更能适合油田污水配制聚合物驱油。

Structure pattern and sampling position of the water vapor sample device poke head should guarantee the water and the steam sample taken out have enough representation,and should frequently be kept in good running status (including sample water temperature,water volume and chiller cooling capacity),meeting the needs which the measuring appliance continuously supervises.

10.10 水汽取样装置探头的结构型式和取样点位置应保证取出的水、汽样品具有足够的代表性，并应经常保持良好的运行状态（包括取样水温、水量及冷却器的冷却能力），以满足仪表连续监督的需要。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。