查询词典 conservancy

Express as a result that the study area gets close to hydrocarbon generation center, have high-quality coal measures hydrocarbon source rock along with big hydrocarbon generation intensity, so it has abundant gas source and the material foundation to form large scale natural gas reservoir; Evaporitic tidal flat facies of the Ordovician Majiagou Formation in this area is situated in the austral expanded range of the karstification zone, and is the optimum natural gas prospecting targets of the lower-Paleozoic; In the south of study area, there are well-developed delta deposition system sand bodies of Shanxi Formation and Xiashijezi Formation, hence this area becoming the most beneficial Neopaleozoic natural gas enriched region; In this area, the Paleozoic develop various concealed non-structured traps, the natural gas migration and accumulation process is very beneficial and both the cover and the conservancy condition are also very good.

结果表明：研究区紧邻上古生界生烃中心，发育优质煤系烃源岩，生烃潜力大，气源充足，具备形成大型天然气藏的物质基础；区内奥陶系马家沟组发育有蒸发潮坪相沉积，位于北部古潜台的向南延伸带上，是下古生界天然气的有利勘探目标；南部山西组和下石盒子组发育三角洲沉积体系砂体，是有利的上古生界天然气富集区；研究区古生界发育各种隐蔽性非构造型圈闭，天然气运聚成藏过程非常有利，封盖和保存条件也很好。

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嘉善三和无油润滑轴承厂是一家专业设计、制造和销售自润滑轴承的新兴企业，我们一直依靠成熟的技术，先进的设备，完善的工艺和检验手段，生产出适合于各种工况条件下的自润滑轴承，产品主要有：SF型复合系列无油轴承、JF型系列双金属轴承、JDB型系列固体镶嵌自润滑轴承、FB青铜轴承等，被广泛应用于汽机车行业、建筑工程机械、水利机械、塑胶机械、印刷包装机械等需要传动而无法加油或较难形成油膜的部位。

With the step up knowledge about earth-rockfill dam's particularity and automatic system's complexity, encircling equipment security, data veracity, alarm in time, model reliability, conclusion rationality etc, the deeply persistive research will help a complete actualizing scheme come in to being, and possess important realistic meaning for the abroad communication construction of water conservancy all over the country.

随着人们对土石坝工程特殊性和自动化系统复杂性认识的逐步深入，围绕设备安全性、数据准确性、报警及时性、模型可靠性等多个层面的安全评价研究将持续进行，这有助于形成一套完整的系统实施方案，对于全国范围内如火如茶的水利工程信息化建设具有重要的现实意义。

It has important effects for the stability of water conservancy building,the using of groundwater resource,the pollution controlling,the exploitation of rock oil and natural gas.And the needs of projects for those fields are increasing home and abroad.So the research of seepage flow becomes focuse.In this article,a saturated and unsaturated seepage model has been established which includes double variables:piezometric tube waterhead and saturation.

渗流现象是多孔介质中普遍客观存在的运动规律，其对水工建筑物稳定性、地下水资源利用、污染控制、石油天然气开采等工程问题均具有重要的影响，随着国内外在上述领域中工程需求的增加，渗流研究日益成为热点问题。

Construction and installation (work volume of construction and installation) refers to the construction of various houses and buildings and installation of various kinds of equipment and instruments, including construction of various houses, equipment foundations and industrial kilns and stoves, preparation works for project construction, and clearing up works post project construction, pavement of railways and roads, drilling of mines and putting up of oil pipes, construction of projects water conservancy, construction of underground air-raid shelters and construction of other special projects, installation of various machinery equipment, testing operation for pre-testing the quaily of installation projects.

建筑安装工程：指各种房屋、建筑物的建造工程和各种设备、装置的安装工程。包括各种房屋建造工程，各种用途设备基础和各种工业窑炉的砌筑工程；为施工而进行的各种准备工作和临时工程以及完工后的清理工作等；铁路、道路的铺设，矿井的开凿及石油管道的架设等；水利工程；防空地下建筑等特殊工程；以及各种机械设备的安装工程；为测定安装工程质量，对设备进行的试行工作。

A cooperative study project of low pressure pipe lines water transfer irrigation technology was funded by the Water Conservancy Bureau of Ji-ning City, the Farmland Ir- rigation Institute of Water Resource Min...

至1991年底，全市共完成地埋低压石屑混凝土管道输水灌溉面积74kha，占全市井灌面积的1/3，取得年节水量277百万m~3；年节电28.86百万kW·h；年增产粮食100百万kg；年总效益50780千元的经济效益。

The simulated result from SAWAH model shows the averaged flux infiltrating into hard pan is 0.53 billion cubic meters annually. Based on the empirical equation used by Taiwan Provincial water conservancy Bureau, the infiltration capacity of paddy field is computed and graded into by six levels. The Geographical Information System is adopted to present the results.

ARC/INFO及ARCVIEW等地理资讯系统软体被应用於评估分级水稻田入渗情形，依据水利局设计规范经验公式估算四层(0～30公分，30～60公分，60～90公分，90～120公分)土壤质地入渗率后，复利用调和平均法估算四层土壤质地之平均入渗率，最后将水稻田对地下水补注效果区分为六级。

A ten centimeter thickness hard pan soil with 0.03cm/day hydraulic conductivity is selected to analyze the irrigated data from 68 hectare Shan-Shin group, Mayan station in Yun-Lin. A one-dimensional, Darcy-based soil/water balance model SAWAH, a water balance method, and an empirical equation used by Taiwan Provincial Water Conservancy Bureau are adopted to estimate the quantity of infiltration from the paddy field.

本研究首先针对地下水补注颢著区域之云林农田水利会麻园工作站上新小组进行分析，利用三种方法估算此小组内四个轮区共68公顷之平均入渗率分别如下：(1)一维饱和未饱和垂直入渗数学模式结果为6.65mm/day(2)水收支平衡法结果为8.18mm/day(3)水利局设计规范经验公式法结果为10.95mm/day。

Combinating the siol column and potted plant experiment synthesize analysis that the soil alkalinity below 30% can be all improved by hydraulic and agricultural measure without the chemical amendment. When the alkalinity is over 30%, however, the alkaline soil must be made use of the chemical measure gathering water conservancy to attain improvement .

结合土柱试和盆栽试验的结果综合分析，在土壤碱化度低于30%的轻、中度碱化土壤通过水利与农业措施相结合的办法而不用化学改良剂就可以改良好；而碱化度大于30%的土壤，必须在水利措施的配合下，利用化学改良剂才能达到改良的目的。

In municipal construction, water conservancy and environmental protection fields, SNEB has also obtained outstanding achievements.

在市政、水利、环保工程领域，二航局也取得了十分突出的业绩。

Must have Coordination and negotiation skill, flexible ideas, and be punctilious person.

必须具备较好的协调与谈判能力，头脑灵活，工作认真仔细

Result: 18 patients are all with simple eye.The pigment mole lies in nasal and temple sides of the ball conjunctiva,in which 2 lie in lacrimal caruncle and semilunar plica.

结果：18例患者均为单眼，色素痣大多数位于内外侧睑裂部球结膜面，2例位于泪阜及半月皱襞，经激光治疗后，10例色素痣消失，有5例行再次激光后消失，2例行第三次激光后消失，1例第四次激光后消失。