極細粉砂 的英文怎麼說

中文拼音 [fěnshā]
極細粉砂 英文
very fine silt
  • : i 名詞1 (頂點; 盡頭) the utmost point; extreme 2 (地球的南北兩端; 磁體的兩端; 電源或電器上電流...
  • : 形容詞1 (條狀物橫剖面小) thin; slender 2 (顆粒小) in small particles; fine 3 (音量小) thin ...
  • : Ⅰ名詞1 (粉末) powder 2 (用澱粉製成的粉條或粉絲) noodles or vermicelli made from bean potato o...
  • : 名詞(沙子) sand; grit
  1. Grain - size accumulation percentage of the aeolian sands in the past 150 ka in milanggouwan section is mainly characterized by the aeolian palaeo - mobile dune sands, which are composed of majority fine sands and minority very fine sands. there is n ' t almost any silt and clay. those of the fluvial facies, especially the lacustrine facies and palaeosols, are mainly composed of very fine sands and also contain some quantities of silt and clay

    米浪溝灣剖面150kabp以來風成的粒度累積百分含量以古流動物質為主,其中以含量最高,為次,幾乎不含與粘土;河流相、特別是湖沼相與古土壤以含量占優勢,且具一定含量的和粘土。
  2. Thus it became well - known for frequent geologic - disaster and landslide in the stratum area. xigeda soft rock is made up from minute sandstone, mud siltstone, siltstone mud and mudstone. it is inland fluviolacustrine phase deposit rock with rhythm - cyclic character of depositional geology

    昔格達組軟巖屬內陸靜水河湖相沉積,主要由巖、泥質巖、質泥巖和泥巖組成,具有明顯的沉積韻律特徵。
  3. Vegetation restoration also resulted in the changes of soil physical and chemical properties, i. e., the contents of organic matter, alkali - hydro nitrogen, rapidly - available potassium and the contents of fine sand, very fine sand and clay were increased significantly, while ph and the content of rapidly - available phosphorus were decreased

    植被的恢復使土壤理化性質發生了變化,與恢復前相比土壤中有機質、堿解氮、速效鉀以及、粘粒含量顯著增加, ph值和速效磷含量降低。
  4. The sand in taklamakan bo has fine grains with similar diameters, and its strength characteristics are not fully are to ordinary sand as well as silty. but its strength shows some features similar to clay when with some water content

    塔克拉瑪干沙漠顆粒,粒徑均勻,其強度特徵既不完全等同於普通,又不同於土,在含水狀態下則又表現出與粘性土相類似的特點。
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