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water points
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  水点
     There are more than 700 natural water points with individual disoharge >50l/s and 604 subterranean rivers.
     区内有>50l/s天然水点七百余处,地下河604条。
短句来源
     By analyzing the problems that present hydrochemistry stations are faced with observing water points and items are less and less,the finance strained generally as well as the level of analysis and prediction are difficult to enhance,the paper presented resolvent and effort directions of station work in future.
     本文通过分析当今水化台站面临的观测水点及观测手段越来越少、经费普遍紧张、分析预报水平难以提高等问题及其解决办法 ,进而提出了台站今后工作的努力方向。
短句来源
  “water points”译为未确定词的双语例句
     This paper,based on the comparison and analysis between bedrock water and pore water,puts forward the distribution, hydrodynamical and hydrochemical properties of bedrock water, points out that the movement of bedrock water is characterized by the tendency of uniforrn level,selective flow and confluence,and draws the conclusion that the seepage theory is not applicable to bedrock water.
     本文通过对基岩水与孔隙水的比较分析,介绍了基岩水的分布、水动力学和水化学特征,指出了基岩水运动具有均位趋势、选择流动及汇流特性,得出了渗流理论不宜用于基岩水的结论。
短句来源
     In order to exploit and make use of the ground water resources in Kaiyang county, we have already made an investigation on the source of water of 33 earth's surface water points and 22 underground water points,and in the meanwhile,analyses and researches have also been done on the water quality.
     为了开发利用地下水资源 ,对开阳 33个地面和 2 2个地下水点的水源进行了调查 ,并对其水质进行分析研究。
短句来源
     In the Feicheng coal mine area, it is proven by the groundwater trace tests that faults GF9, F7-1 and F7-3 have relatively high permeability within the test sections, and groundwater in the Ordovician limestone aquifer could flow through those sections and into gushing water points beneath the coal mines in different passages and at different velocities. These faults, therefore, are considered main threatening to the mining safety.
     在肥城矿区,地下水示踪试验结果表明,该区的GF9、F7-1、F7-3断层在试验段内具有较强的导水性,奥灰水可通过上述断层并以不同特征的通道和速度继续径流并补给各井下出水点,因而是该区煤矿安全的主要威胁。
短句来源
     The conclusion has been brought forward that in the same projection zone,the transform parameter of the mother earth coordinate and the plane coordinate determined with more than three triangle control water points,can satisfy the precisions of orientation and navigation, can satisfy the quadrature precision on condition that the investigated area is more than 3 hm~2,in forest resource inventory,with GARMIN GPS ETREX;
     结果表明,在同一投影分带内,利用GARMINGPSETREX仪,采用3个以上三角控制水准点测定大地坐标与平面坐标的转换参数,可满足森林资源清查的定位、导航精度;
短句来源
     The paper reports the results of an investigation on the freshwater cladocera, which living in more than 40 water points from Harbin area, northeast China.
     报告了对哈尔滨地区 40多处水域中淡水枝角类的调查结果。
短句来源
  相似匹配句对
     in water. The D.
     经紫外光照射后,颜料在水中的D.
短句来源
     in water.
     对于水,它约为4 ×10~3大气压.
短句来源
     plugging water bursting points with grouting;
     注浆封堵突水通道;
短句来源
     ON SOME POINTS OF VIEW TO WATER POTENTIAL IN TEACHING
     对“水势”教学的几点看法
短句来源
     of the singular points(?)
     规范势的奇异点出现在半子的位置和无穷远点。
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  water points
A characterization of the karstic media and the different storages of water in the carbonate rock have been deduced by the study of the hydrodynamic and hydrochemical variations in water points of the study network.
      
Over the 19 years the total extent of bare soil has reduced significantly, but some areas around water points have degraded and there is some disturbance due to fossorial wombats.
      
The rapid recovery of the crop in the nutrient-poor water points to intensive remineralization processes.
      
While farmers who share common water-points want to have more convenient access to water with acceptable costs and keep their profitability.
      
Water points are colored blue and land points are colored grey.
      
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Carbonate rocks are widespread and karst is well developed in the Guilin area.61 oxygen and hydrogen isotope samples were collected in 1984 when the karstwater hydrogeochemical field work was carried out, and they were analysed fo1 δDand δ~(18)O values. According to the mode of occurrence and outcropping features,karst water may be divided into surface water, aeration zone water in caves, under-ground river water, cave spring water, cave pool water, well water and subterraneanstream. The isotopic compositions...

Carbonate rocks are widespread and karst is well developed in the Guilin area.61 oxygen and hydrogen isotope samples were collected in 1984 when the karstwater hydrogeochemical field work was carried out, and they were analysed fo1 δDand δ~(18)O values. According to the mode of occurrence and outcropping features,karst water may be divided into surface water, aeration zone water in caves, under-ground river water, cave spring water, cave pool water, well water and subterraneanstream. The isotopic compositions and influenced factors of various types of waterare discussed as follows. 1. The isotopic composition of karst water in the area has a certain regularity. On the δD-δ~(18)O diagram, the samples of surface water and subterranean streammainly plot in the uppermost part of the δD=8 δ~(18)O+10 line (global rain line),the drip water samples in the lowermost part, and the groundwater samples mainlyin the middle. The features of the distribution mentioned above and the regularityof gradation of the isotopic compositions of various types of water reflect the diff-enerces in recharge sources and formational process of various types of water. Theisotopic composition and distribution features of karst ground water reflect theirrepeated circulation. 2. There are appreciable differences in δ value for the same type of waterbacause of differences in geological environments and recharge sources. 3. There are seasonal variations in isotopic composition at the same water point.The δ value is lower in summer, reflecting that the temperature effect of isotopesis covered by the precipotation effect. 4. In the circulation process of karst groundwater, in some cases, the chemicalproperties and the isotopic composition of water vary, but both show no causal re-lation. The variation of the isotope content results from evaporation. 5. Most water points in the area fail at the left side of the δD=8 δ~(18)O+10line. According to the changes in isotopic composition of the suspended spring, itcan be considered that this situation is because uneven evaporation causes an incre-ase of the δD value in karst water and an upward shift of the position of waterpoints.

1984年在桂林地区不同类型岩溶水中取了61个氢氧同位素样品,根据分析数据结合水文地质条件论述了不同岩溶水的同位素组成及其影响因素,取得了如下认识:不同类型岩溶水在δD-δ~(18)O图上的分布具有一定的规律性,反映其补给源及形成过程的差异;同一类型水由于地质环境及补给源不同其δ值有显著差别,岩溶水同位素组成雨量效应掩盖了温度效应;本区岩溶水的同位素组成具有经受了不平衡蒸发的特点。

The famous rock cut Sleeping Buddha in Baodingshan grotto is croded by the seepage water in recent years. On the basis of field investigation and longtime observation of water points, the special Cl~_ content chemical analysis of water, combined with the geologic structure analysis, is used to indentify the type of the seepage water and its direction, and to investigate the cause of the seepage water's disastrous erosion. Water concerned in this paper is of a certain typicality...

The famous rock cut Sleeping Buddha in Baodingshan grotto is croded by the seepage water in recent years. On the basis of field investigation and longtime observation of water points, the special Cl~_ content chemical analysis of water, combined with the geologic structure analysis, is used to indentify the type of the seepage water and its direction, and to investigate the cause of the seepage water's disastrous erosion. Water concerned in this paper is of a certain typicality to all of the famous grottoes in our country.

宝顶山石窟卧佛造象近年遭受渗水危害,作者在区域调查及长观基础上,采取Cl~-含量专项化学分析的方法,结合地质构造分析,查清了卧佛四周渗流类型及流向。本文对渗水病害形成原因进行了探讨,文中涉及的问题,在我国著名石窟区有一定代表性。

Starting discussion on calibration points of Compensated Neutron Log,this paper proposes that spline interpolation, instead of conventional regression fitting,is used to build the response equation of CNL. The favorate spline function is polynomial in a segment of the domain. The author points out four-point third-order polynomial is a practical formula of the spline interpolation. The coefficients of the polynomial are easy to derive. The realtime processing parameters in porosity equation...

Starting discussion on calibration points of Compensated Neutron Log,this paper proposes that spline interpolation, instead of conventional regression fitting,is used to build the response equation of CNL. The favorate spline function is polynomial in a segment of the domain. The author points out four-point third-order polynomial is a practical formula of the spline interpolation. The coefficients of the polynomial are easy to derive. The realtime processing parameters in porosity equation can be accepted by a digital computer system supported by ordinary software. A new calibration method is proposed for CNL. The test of downhole tools is much more simplified. Determination of water point value is discussed. The concrete formula for calculating parameters is provided in the appendix,and can be used as the basis for computer programming.

本文从对补偿中子测井实验刻度点的讨论出发,提出用样条插值方法而不是通常回归拟合方法来构造补偿中子响应方程。样条函数采用分段的多项式。文中指出,四点三次样条插值是其较为实用的形式,这时插值多项式参数计算的解析式容易导出,实时处理中求视孔隙度的计算量完全可为一般采用软件作数值运算的微处理机系统所接受;并提出补偿中子测井的刻度方法,这种算法极大地简化了井下仪的调校;对水点取值也进行了讨论。附录中给出求解参数的具体计算公式,可以此作为上机编程的依据。

 
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