The third part in this article has discussed the method which is based on the expectation frequency and use which we get the design value of 1 % and 0 . 1 % for some universes . and we also get the correlation diagram of cs and calculation frequency of different sample sizes . then we analyze the variation rule to get the primary discussion for the theory study and production 本文第三篇討論了基于期望概率概念推求各種總體相應(yīng)于1及0 . 1的設(shè)計值的方法,并且得到不同樣本容量的cs和計算頻率的相關(guān)圖,分析其變化規(guī)律,為理論研究及生產(chǎn)應(yīng)用作一些初步探討。
On the base of the study on the hydrogeochemistry at dam area , the author analyzes the last hydrochemistry data of bearing crevice water . from the diagram of piper and the correlation diagram of na / ca and na , it is known that the deep bearing tectonic fracture water is produced by two sources mix , meanwhile it is found out that there is better hydraulic power connection among bore d46 , d503 , d211 , which shows there is better nnw hydraulic power connection at complex zone making up of fault no . 7 , no . 15 and no . 2 在壩區(qū)的水文地球化學(xué)的研究基礎(chǔ)上,整理分析了壩區(qū)以前的承壓裂隙水的水化學(xué)資料,從piper圖、 na ca ? na關(guān)系圖,說明了壩區(qū)深部承壓裂隙水是二源混合的產(chǎn)物,結(jié)合聚類分析表明了壩區(qū)d46 、 d503 、 d211鉆孔之間存在較好水力聯(lián)系,進(jìn)而說明了在壩區(qū)f7與f15斷裂帶以及f2構(gòu)成的復(fù)雜地帶存在北北西向較好的水力聯(lián)系。