nw 中文意思是什麼

nw 解釋
常水位
  1. There are two sets of elements geochemical anomalies : one extends nw, and is controlled by regional faults ; the other extends ne, and intersects with the former taking on " v " form, and is important to mineral exploration. 3. almost all au deposits are situated in greenstone belt of tectonic sutures

    元素地球化學場表現出兩個方向的特點：一組異常呈北西向展布，受區域構造控制；另一組異常呈北東向展布，與北西向異常交叉呈「 v 」字形，具有重要找礦意義。
  2. Merit systems protection board : 1120 vermont ave, nw, washington, dc 20419 ; tel. ( 202 ) 653 - 8898 ; fax ( 202 ) 653 - 7130 ; f. 1883 ; chair. - ben l. erdreich

    考績制度保護委員會： 1883年成立。主席本?埃德賴希。
  3. It is found that the anomalous sea ice area over the southwest part of the sea of okhotsk, together with the associated northern pacific sst anomaly, can exert crucial influence on the variability in the vigor and nw - se extension ( contraction ) of the pacific storm track, while the sea ice area anomalies over the area of northeastern part of the sea of okhotsk and the gulf of shelikhow, together with its associated north pacific ssta, mainly impact the strength and south - north movement of the storm track

    結果發現：冬季鄂霍次克海西南部海區海冰面積異常與北大平洋海溫異常共同作用對北大平洋風暴軸在西北東南方向的伸縮及強度的年際變化有重要影響；鄂霍次克海東北部及舍列霍夫海海區海冰面積異常與海溫異常的共同作用主要影響風暴軸的南北位移和強弱。
  4. The regional structure interpretation with 3d seismic data shows that the graben and shied mode faults of the baigezhuang, which developed a series of normal faults which stroked in ne ( nee ) and dipped nw or nw, came into being in the rift development stage of ii act of the bohai bay rift basin in mesozoic and cenozoic and resulted from the protrudent boundary of the basin, i. e. the strike - slip and stretch processes of baigezhuang fault

    同時，用三維地震資料進行區域構造解釋分析，論述了柏各莊地區的構造樣式，是中新生代渤海灣裂谷盆地的幕斷陷發育階段，同時由於盆地內凸起邊界?柏各莊斷層的走滑兼伸展作用，使柏各莊凸起的中生界形成壘、塹斷塊群構造樣式，發育一系列ne （ nee ）向，傾向nw或sw的正斷層。
  5. Jiyang depression is a field where nonhydrocarbon is rich. these resources have close relation with the activities of the volcanos. at the same time, the activities of volcanos have deep contact with the activities of the faults. the growth of the faults in jiyang depression is great. by the research of the index number of the faults growth and the other researches, nw direction faults are the most ones in mesozoic, nw and ne and approximately ew directions all exist in cenozoic. the above reflects the whole geotectonic background that sinistral shearing stress field exists in mesozoic, but dextral shearing stress field exists in cenozoic

    這些氣藏與火山活動有密切的成生關系，同時火山活動與斷裂活動也有密切的關系。濟陽坳陷內斷裂活動極為發育，通過斷層生長指數等的分析，推斷中生代斷裂以北西向為主，新生代則兼有北西向北東向和近東西向的斷裂，上述斷裂發育特徵反映了該區的大地構造背景，在中生代是左旋的剪切應力場，在新生代則是右旋的剪切應力場。
  6. The results indicate : ( 1 ) the distribution of magmatic rocks shows the feature that in the middle and western part of the study area basic igneous rocks dominate, and in the middle - eastern part intermediate rocks are predominant, while in the southeastern part acid ones are developed. ( 2 ) in the area west to the shiwandashan basin, intermediate magmatites were controlled by deep ne - striking and nw - striking faults, especially at the conjunction site of these two group faults, magmatic activity was strong ; and its tectonic background can be attributed to extensional continental rift

    其中，在十萬大山盆地以西地區的偏基性巖漿活動受北東和北西向深斷裂控制明顯，尤其以此兩組斷裂交匯處的巖漿活動強烈，盆地構造背景屬大陸伸展裂谷環境；在十萬大山盆地以東地區為偏酸性巖漿活動，主要受東吳運動形成的欽防造山帶的控制，屬大陸邊緣造山帶或島弧造山帶環境。
  7. We also analyzed the relation between the precipitation for meiyu and the summerly precipitation in sichuan, the areas in southeast china along sea. the main results show as following : 1. the correlation between the precipitation total for meiyu and the summerly precipitation in the east of nw china are negative. in the years of much precipitation total for meiyu, the center of anticorrelation lies in tianshui ; and in the years of less precipitation total for meiyu, the center of nagative correlation extends northwestwards from tianshui

    主要結果歸納如下： 1梅雨量與西北地區東部夏季降水量之間存在反相關。即梅雨量特多的年份，西北地區東部夏季乾旱；反相關的中心位於甘肅省中部地區的天水附近。梅雨量特少年份，西北地區東部夏季降水偏多；反相關中心位置從天水向西北方向推移。
  8. Typic deposit analysis in the eastern kunlun area, nw china

    東昆侖成礦帶典型礦床分析
  9. Vietnam : son la 4740 khz and dien bien 6378 khz, both in nw vietnam carrying local hmong music with very distinctive tonality

    越南:蘭山4740千赫和奠邊府6378千赫，它們兩個都在越南西北、播送的赫蒙（越南苗族自稱「赫蒙」 ）音樂有著非常特殊的曲調。
  10. The results of the uni - factor experiments and perpendicular experiments show their best mechanic synthesizing craft as followed : nvp ( 10 % wt ), kh570 ( 20 % wt ), hema ( 70 % wt ), initiator ( 0. 2 % wt ), crosslinker ( 20 % wt ), reacting 20 hours under 80 c. the factors which influenced organic silicon modified pvp hydrogel soft contact lens material ' s swelling capabilities were researched, which included temperature, monomer content, ion concentration etc. the experiments showed the equation swelling content ewc improved with the increase of nw, droped with the increase of kh570 and ion concentration, improved then droped with the raise of temperature, and hydrogels got the least ewc at 45 c. experiment carried on todiscuss water dehydration mechanism of organic silicon modified pvp hydrogel soft contact lens materials, which showed dehydration process could be divided into evaporating stage and diffusing stage

    正交實驗結果表明， nvp ? hema ? kh570共聚物的機械性能最佳時，其合成工藝條件為： nvp用量10 （質量百分含量，下同） ， kh570用量20 ， hema用量70 ，引發劑aibn用量0 . 2 ，交聯劑nmba用量0 . 2 ，反應溫度為80 ，反應時間16h 。討論了單體配比、溶脹溫度、離子濃度等因素對有機硅改性pvp水凝膠軟接觸透鏡材料溶脹性能的影響。實驗得出：水凝膠材料的平衡溶脹度ewc隨單體nvp含量的增加而增大， ewc隨kh570用量的增加而減小，隨離子濃度的增大而略微降低，隨溶脹溫度的升高先稍微下降後有所提高， 45時平衡含水量最低。
  11. The strike - slip faulting was caused by asymmetrical distribution of barriers on the subducting plate. the nne - ssw distributed aftershocks occurred on, or near, the fault plane of the main shock ; while the nw - se distributed aftershocks, on, or near, the mentawai fault

    北北東?南南西向分佈的餘震發生在主震的斷層面上（或其附近） ；而西北?東南向分佈的餘震則發生在明打威斷層上（或其附近） 。
  12. Salt tectonic evolution and hydrocarbon accumulation of kuqa foreland fold belt, tarim basin, nw china

    庫車前陸褶皺-沖斷帶前緣大型鹽推覆構造。
  13. The study areas are located in the jinshajiang zone, nw yunnan and sw part of the shizong - mile zone ( jianshui ), se yunnan respectively, and tectonically belong to the east part of the paleo - tethys tectonic domain. the jinshajiang zone in nw yunnan was a joint terrain between the yangtze and the gondwana blocks, and the shizong - mile zone delineates a suture line between the yangtze and cathaysian blocks

    研究區分別位於滇西北金沙江帶和滇東南師宗-彌勒帶西南段建水地區，構造上位於古特提斯構造域的東段，其中滇西北金沙江帶是揚子陸塊與岡瓦納陸塊的交匯部位，而師宗-彌勒帶則分隔了揚子陸塊與華夏陸塊。
  14. Jiyang depression ; faults ; growth index number ; nw ; ne ; approximately ew

    濟陽坳陷斷裂生長指數北西向北東向近東西向
  15. N - vinylpymolidone - co - 2 - hydroxyethyl methacrylate ( nw - co - hema ) copolymer had been widely studied and used as soft contact lens and controlled - releasing materials in foreign countrys. but this hydrogel material ' s oxygen penetration capability was closely correlated to its equation water content. when the hydrogel had high equation water content, its oxygen penetration capability was improved, but its mechanism performance was droped

    N -乙烯基吡咯烷酮（ nvp ）和甲基丙烯酸-羥己酯（ hema ）的共聚物水凝膠作為軟質接觸透鏡材料（隱形眼鏡）和藥物釋控材料，在國外已經得到深入研究和應用，但是這種水凝膠材料的氧氣透過性能與其平衡含水量密切相關，水凝膠含水量較高，其氧氣透過性能有所提高，但材料的機械性能下降。
  16. The nw yunnan area is one of the famous tectonic - metallogenic regions in southwestern china, and a series of engineering problems always occur because of the existence of altered rocks formed by hydrothermal action

    摘要滇西北地區是中國西南地區最重要的構造成礦帶之一，與其相伴出現的蝕變巖常引起一系列工程問題。
  17. Tertiary structures are developed in mesozoic - palaeozoic tectonic settings, the general framework is faulted depression faulted in the north and onlapped on the south and arch bounded by faults. they are controlled and affected by three sets of large successive - active faults ( nw, ne and nee strike ), they are successive and segmented, with multiples types and zoning distribution

    第三系的構造是在中、古生界構造的背景上發育起來的，它以北斷南超的箕狀斷陷和斷層為界的凸起為總的構造格架，受北西、北東和北東東向三組繼承性活動大斷層的控制和影響，構造具有繼承性和分割性、類型具有多樣性、分佈具有分層分帶性。
  18. 2. structural systems exposed in the studied area include latitudinal, ns - trending, nw - trending, cathaysian, neocathaysian, and rotated - and sheared - related structural systems, the enrichment and formation of gold and multi - metal deposit were tightly related with the formation and development of above - mentioned structural systems. especially, the compound and joint of those structural systems, and their relation to the geological process in deep, were mainly ore - controlling factors of gold deposits in this area

    2 、遼寧醫巫閭山地區出露的構造體系有緯向、經向、北西向、華夏、新華夏、旋扭構造體系等，這些構造體系的成生演化與該區金-多金屬礦富集成礦有著密切的關系，尤其是構造體系的復合與聯合、深部地質作用與構造體系的聯系，是控制該區金礦的主要構造因素。
  19. The species belongs to dm - h pattern, hardly occurs in nw yunnan

    屬于滇西及滇西北和緬甸東北部橫斷山區特有分佈（ dm - h ） 。
  20. Pipe brackets for nw 20 to 500

    20至500nw的管托
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