net sand 中文意思是什麼

net sand 解釋
凈砂層
  • net : n 因特網。 supply Net services 提供因特網服務。 n 1 網，網眼織物，（花邊的）織物。2 網狀物，網狀...
  • 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. So although there are better oiliness in peng ii, peng iii, peng iv gas pool and there are industrial off - take potentia after compressive fracture, this gas pool belongs to lower permeability, convention sand - density sand, little to middle throat - punctate pore, sealing elasticity gas drive, partly poor water drive, normal pressure, net gas, lithologic trap to nose - like structure - lithology compounding trap model

    所以，雖然新都氣田蓬萊鎮組蓬二、蓬三、蓬四段有良好的含油氣性，且經過測試均獲得工業產能。但總體上該氣藏隸屬低滲常規砂巖?緻密砂巖，小及中喉?細孔孔隙型，定容封閉彈性氣驅，部分弱水驅，常壓，干氣，巖性圈閉及鼻狀構造?巖性復合型圈閉氣藏類型。
  2. The authors investigated thoroughly the fixed - sand method of biological net of artemisia and analyzed fixed - sand principle of it and aimed at providing theoretical basis and technological support for moving - sand harnessing and ecological restoration in desert area of liaoning northwest

    深入研究了差巴嘎蒿生物網方格固沙的方法，分析了生物網方格固沙的原理，為遼西北沙漠化地區流動沙丘的治理與生態修復提供了新的理論依據與技術支持。
  3. The road sweeping cleaning, enhancing sweeping frequency, asking for " seven - eight net, " that is no deposit, no litter ( pack ), the peel of debris - brick, sand, mud without water, without tanji stains, ground - graffiti was chaos posted, the road net, net wellhead groove, lower part of wall net, net - poles, tree point net, net roadside stone teeth, green belts, net, net garbage bin

    在道路清掃保潔方面，提高清掃頻率，要求達到「七無八凈」 ，即無堆積物、無垃圾（包） 、無果皮紙屑、無磚瓦土石、無污泥積水、無痰跡污漬、地面無亂塗寫亂張貼，路面凈、溝井口凈、墻根凈、電桿根凈、樹穴凈、路邊石牙凈、綠化帶凈、果皮箱凈。
  4. Our products include all grades of pingpang series ( ball, bat, net rack ), basketball series ( ball, net rack ), football ( ball, net ), badminton ( ball, racket, net ), tennis ( ball, racket ), sand beach game ( ball, bat ), etc. at the same time, we provide oem production service for customers home and abroad

    公司生產的球類產品品種繁多，主要有：乒乓球、乒乓板、乒乓網架；籃球、籃球網架；足球、足球網；羽毛球、羽毛球拍、網；網球、網球拍；沙灘板、沙灘球等。公司設備先進，技術力量雄厚。產品高、中、低檔次齊全，質量達到國際標準，產品遠銷世界各地，身受國內外用戶的喜愛。
  5. When the " turbid wind " with almost a saturated sand concentration changes to a refreshing breeze after getting rid of the sand dust around the protective net, it exhibits an even more powerful wind abrasion when blowing across the cliff region

    當含沙量幾乎飽和的"渾濁之風"在防護網前後卸下沙塵變成清風，在吹過崖區時便顯出更強的風蝕作用。
  6. Simulation on abated effect of nylon net with different porosities on wind - blown sand in wind tunnel

    不同孔隙度尼龍網對風沙流減弱作用的風洞模擬
  7. Methods of test for masonry units - determination of volume and percentage of voids and net volume of clay and calcium silicate masonry units by sand filling

    磚石結構的試驗方法.通過添加沙對硅酸鹽磚石體的體積和孔隙及凈體積百分率的測定
  8. Methods of test for masonry units - part 9 : determination of volume and percentage of voids and net volume of calcium silicate masonry units by sand filling

    圬工單位試驗方法.第9部分:用沙充填法測定硅酸鈣圬工單位的體積空隙百分率和凈容積
  9. Methods of test for masonry units - part 9 : determination of volume and percentage of voids and net volume of clay and calcium silicate masonry units by sand filling ; german version en 772 - 9 : 1998 a1 : 2005

    圬工單位的試驗方法.第9部分:通過添加鹽測定黏土和硅
  10. Three - year experiments of fixing sand by using biological net of one - year - growth artemisia were conducted in desert area of liaoning northwest, where humidity is high and evaporation is low in rainy season

    摘要利用遼寧西北部沙漠化地區雨季濕度大、蒸發量小的特點，採用一年生差巴嘎蒿枝條生物網方格進行了3年的固沙試驗研究。
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