英汉例句

• It is proved by the verification of historical data that the water balance model is credible and easily available for the forecast of groundwater table variation.

  通过历史资料的验证，表明本文所建立的水均衡模型对于地下水位变动的预测是可靠的，而且简单可行。

• Analytical results show that there is a positive correlation between the change of groundwater table and the change of failure probability of slope.

  计算结果表明地下水位的变化与边坡失效概率的变化成正相关关系。

• Developed marble karst in Dahongshan mine has led to a great deal of water burst in mine shaft and rapid groundwater table lowering, resulting in a large scale of surface subsidence.

  大红山矿大理巖巖溶发育，由于突水造成井下大量涌水，同时引起地下水位急剧下降，引发了较大范围、较大规模的地面塌陷。

• The excessive use of Groundwater for irrigation purpose has also depleted groundwater table in many parts of the world.

  在世界许多地方，为了灌溉而过度使用地下水已经贫化了地下水位。

• At last, the seepage field under the engineering measures of lowering groundwater table is also simulated to provide theoretical basis for the design of treatment.

  最后对降低地下水位工程措施实施后的渗流场也进行模拟，为治理工程设计提供科学依据。

• Formulas are also induced to calculate the thickness of aquifer and water head in any point between the two points in which groundwater table is given.

  推导了利用已知两点地下水位求解其间任一点地下水位和含水层厚度的求解公式。

• Through numerical simulation using Software MODFLOW, the temporal change rules of groundwater table at characteristic spots are educed, and feasible area ratio of water surface is put forward.

  应用MODFLOW软件进行数值分析，给出特征点处地下水位随时间的变化规律，并提出现状封闭率条件下的适宜水面率。

• Then a numerical model for groundwater table forecast was developed.

  在此基础上建立了对地下水流场进行预测的数值方法。

• The influential factors of calculation error for groundwater table are discussed by using the iteration method to find solution of numerical model in the mine drainage forecast of deep drawdown.

  本文讨论了大降深矿井排水预测中 ，利用迭代法求解数值模型时 ，地下水位计算误差的影响因素。

• The value of pore water pressure dissipation can be divided into two parts. One part is produced by vacuum degree and the other part by groundwater table lowering.

  加固区内地基中的孔隙水压力的最大消散值可分为两个组成部分：一为真空度的直接传递导致的孔压下降值；二为抽真空引起水位线下降进而引起的孔压消散值。

• A numerical simulation case study is used to demonstrate the drainage effects on underground tunnel, the groundwater table changes caused by surface water infiltration and anti-sliding piles Settings.

  基于工程滑坡实例研究，利用数值模拟，揭示了滑坡治理工程中地下排水洞的排水效果，分析了地表水集中入渗和设置抗滑桩后地下水渗流场的变化特征。

• The variation of groundwater table is the main manifestation of groundwater resources amount, and it is also the most important control indicator.

  地下水位的变化是地下水资源量多寡最直接的表现形式，是地下水管理最重要的控制性指标。

• The groundwater table is of ecological significance in the lower reaches of Heihe river, a fragile ecosystem area.

  黑河下游是生态环境特别脆弱的地区，地下水位具有重要的生态意义。

• Therefore, studying on the control and management of groundwater table has great significance in the control and improvement of groundwater environment.

  因此，进行地下水位控制管理研究，对于控制及改善地下水环境具有重要的意义。

• Owing to the severe over-eatraction of the underground fresh water, the groundwater table lowers greatly, forming a regional drawdown funnel.

  沧州地区由于地下淡水严重超采，地下水位大幅度下降，形成区域性降落漏斗。

• Based on the exploitation of groundwater in 2006, the groundwater table is predicted after exploitation of 10, 20, 30 and 50 years, respectively.

  以2006年为基準年，分别对地下水开采10年、20年、30年和50年的水位埋深进行了预测。

• Through experimental researches on the relations between changes of soil moisture, soil salinity, groundwater table and autumn irrigation norm, practical and feasible autumn irrigation norm...

  通过土壤含水率、土壤盐分、地下水位的变化与秋浇定额关系的试验研究，确定出切实可行的秋浇定额，实施科学、合理的秋浇制度。