weak sand 中文意思是什麼

weak sand 解釋
低黏性砂
  • weak : adj 1 柔弱的;虛弱的,有病的。2 無力的,軟弱的;(根據等)不充分的,薄弱的。3 不中用的;愚鈍的;...
  • sand : n 1 沙。2 〈 pl 〉 沙灘,沙洲,沙地,沙漠。3 〈 pl 〉 沙粒;(計時用的沙漏中的)細沙。4 光陰,時...
  1. E. due to favorable condition of soil moisture, weak activity of wind and sand, and low inter - specific competition intensity resulting from repeated alternation between sand dunes and inter - dunes, the plant species richness and the plant species evenness are quite high in inter - dunes. f

    由於丘間地水分條件較好,受風沙活動的影響較小,同時由於流動沙丘和丘間地的不斷更替降低了物種之間的競爭強度,就使丘間地具有較高的物種豐富度和物種均勻度。
  2. Abstract : adopting sand pile, plaster pile and cement pile and etc to deal with soft and weak foundation which becomes compound foundation is a common method in foundation treatment

    文摘:採用砂石樁、灰土樁和水泥土樁等處理軟弱地基,形成復合地基,是地基處理中常用的一種方法。
  3. Vibrating grouting method is a new way to treat weak foundation. the sand of foundation is made destructive by vibrating load at first, and as a result its strength is weakened in this destructive area. under the condition of high pressure, the grout is easier to be poured into the foundation

    振動注漿是處理軟弱地基的一種新的施工方法,該方法首先通過振動機具的沖擊振動,在砂土地基內形成軟化區,然後利用注漿管將漿液壓入砂土中。
  4. Analyses of the monitored seepage data of the sand case dam with clay core of jilihe reservoir show that the impervious effect of the clay core is good, that the blanket in the front of the dam has little impervious effect, and that seepage failure will probably take place because of the weak cutoff groove and the large seepage gradient

    摘要對吉利河水庫粘土心?砂殼壩的滲流觀測資料分析表明,該壩粘土心?的防滲效果較好,但壩前鋪蓋沒起到防滲作用,且截滲槽較薄弱,滲透比降較大,可能發生滲透破壞。
  5. The situation of ecology environment of the central section of the inner mongolia prairie had been poor and weak, under the recent determination of the government to improve the ecological environment of the prairie, some effective measures, such as " evacuating residents and afforestation for sand sheilding, controlling of sandstorm, and aid - the - poor programme through shifting them to better living environment " have been taken, these have shed light on prairie residential quarters - - their layout is to be modified rearranged, shifted and replanned, which will surely bring remarkable improvement to the prairie residential quarters

    論文正是基於這一點站在城市規劃角度,對草原住區適宜規模及布局展開研究,期望對改善草原人居環境有所裨益。內蒙古中部草原生態環境脆弱,在國家決心治理草原生態環境大背景下,藉助「圍封轉移、風沙源治理、異地扶貧」等一系列有力措施的實施,草原住區面臨良好發展機遇? ?住區布局結構調整、遷移重組,這一切必將帶來草原住區規模及布局的變化。
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