precipitation form 中文意思是什麼

precipitation form 解釋
沉澱形式
  • precipitation : n. 1. 猛然摔下,落下。2. 猛沖;急躁,輕率,魯莽。3. 【化學】沉澱(作用);降雨(量);(雨、雪等的)降落。
  • form : n 1 形態;形狀;樣子,外貌;【哲學】形式 (opp content)。2 人影,物影。3 格式;表格紙 (= 〈美...
  1. Under the circumstances, gypsum or anhydrite could accumulate to form beds many meters thick, without any co-precipitation of halite.

    在這種環境下,石膏或硬石膏可以堆積成許多米厚的巖層,而沒有任何石鹽伴生沉澱。
  2. Q vector divergence field submit piece form district of convergence and divergence, have reflected meso - scale character. in the interface of convergence district and divergence district of q vector divergence, accompany severe convection precipitation and convection precipitation strengthen following convergence center strength, weaken following divergence center weaken

    在對流層低層q矢量散度輻合區和輻散區的交界處,伴隨有較大的對流性降水,對流性降水的強度隨輻合中心強度的增強而增強,隨輻合中心強度的減弱而減弱。
  3. Through analysis of potential vorticity in isobaric surface field, in low - troposphere a positive potential vorticity disturbance exist and form incline disturbance column northward before rainstorm generation, at the same time have also reflected positive potential vorticity disturbance for severe convection weather trigger role in lower - troposphere ; soon positive potential vorticity disturbance in high - troposphere downward, form one vertical disturbance column, now corresponding precipitation develop stage ; in the prosperous stage of rainstorm that maintains isolines of horizontal distribution and still have straight positive potential vorticity disturbance in 600 - 700 hpa isobaric surface field ; when near ground arises negative potential vorticity disturbance, precipitation also weaken

    通過對等壓面的位渦分析,發現了在暴雨發生前,在對流層低層有正位渦擾動存在並向北形成傾斜的擾動柱,同時也反映了對流層低層正位渦擾動對強對流天氣的觸發作用;隨后高層正位渦向下擾動,形成一個垂直擾動柱,這時對應降水的發展階段:在暴雨的鼎盛階段, 600 700hpa上空維持水平分佈的等值線,在其上還有正的位渦擾動;當近地面出現負的位渦擾動時,降水隨之也減弱。
  4. The results showed that in the process of in - situ precipitation cs precipitated layer - by - layer in the template to form 3d layer cs congealation rod by acid - base neutralization of naoh and the amino group of cs. when the process condition was well controlled, it formed homogeneous structure

    結果表明:原位沉析法是利用naoh溶液與殼聚糖的氨基起酸堿中和,使殼聚糖分子在模板上原位沉積成三維層狀殼聚糖凝膠棒。
  5. ( 2 ) parts of the area show apparent local climatic properties because of the influence of topography, landcover, and so on. precipitation in mountainous and forest area is usually more affluent than in vicinity, this creates a typical mosaic structure of precipitation distribution like the islands. ( 3 ) soil water is the most significant form of water resources, which is the only water for vegetation uptake

    分析結果顯示: ( 1 )黃土高原地區的降水分佈自東向西、自南向北逐漸減少,東南部可達900多毫米,西北部最低則僅約100毫米,表現出顯著的大陸性氣候特徵; ( 2 )由於地形等因素的影響,山地森林等局部地區小氣候特徵明顯,降水量高於周圍地區,結果形成降水的島狀鑲嵌結構; ( 3 )土壤水是黃土高原最重要的水資源之一,它是該區植被水分利用的重要資源。
  6. Through the competition of ionization equilibrium of zno22 - and precipitation reaction, the nucleation and growth process of znse have been adjusted, and monodispersed znse semiconductor hollow microspheres are obtained. these microspheres were found to form through aggregation of small znse nanocrystals sizes of which could be finely tuned by temperature control. a novel gas - liquid interface aggregation mechanism was proposed and this idea might be generalized in other systems

    以zno22 -陰離子提供鋅源,利用它在強堿性溶液中緩慢釋放出zn2 + ,並與se2 -之間的電荷排斥作用,成功地調節了反應動力學,獲得了尺寸和分散性都非常均勻的微米級znse空心球,並實現了空心球內部粒子尺寸的調控,提出了新穎的氣液界面團聚機理。
  7. Storm motion vectors in the form of arrows with speed in knots indicating the movement of the precipitation areas are also shown in the display

    從顯示亦可看到以箭頭表示,速度以海里每小時計的風暴運動向量,該向量顯示雨區的移動。
  8. In this paper, the preparing technological parameters, formation mechanism and structures of ( lithium ) vanadium oxides ( nanocrystalline vo2, amorphous v2o5, layered li1 + xv3o8 and inverse spinel linivo4 ) are systematically studied and discussed, and some properties of the products are measured as cathode materials for lithium ion batteries. the main results are as follows : ( 1 ) nanocrystalline vo2 has been successfully synthesized by a solution chemical reaction method in normal temperature and pressure. the procedure involves v2o5 reacts with koh to form k3vo3 in water and then k3vo3 is reduced with kbh4 around ph = 4 forming vo2 precipitation in aqueous

    本文從實驗與理論分析相結合的角度對(鋰)釩氧化物(納米vo _ 2 、非晶態v _ 2o _ 5 、層狀li _ ( 1 + x ) v _ 3o _ 8及反尖晶石型linivo _ 4 )制備過程中工藝參數、結構和形成機理等方面進行了系統深入的研究,對(鋰)釩氧化物電性能進行了初步測試,取得的主要結果如下: ( 1 )成功的在常溫常壓下通過溶液化學反應直接制得具有納米結構的vo _ 2粉。
  9. The hydrologic cycle, a major topic in this science, is the complete cycle of phenomena through which water passes , beginning as atmospheric water vapor, passing into liquid and solid form as precipitation, thence along and into the ground surface, and finally again returning to the form of atmospheric water vapor by means of evaporation and transpiration

    水循環,自然科學中的主要課題,通過水的流動形成一個完整的圈的現象,大氣水轉化液體和固體的形式形成降水,然後,沿著地表或地下流動,最後通過蒸發和蒸騰作用又變成大氣水的形式存在。
  10. The hydrologic cycle , a major topic in this science , is the complete cycle of phenomena through which water passes , beginning as atmospheric water vapor , passing into liquid and solid form as precipitation , thence along and into the ground surface , and finally again returning to the form of atmospheric water vapor by means of evaporation and transpiration

    水循環在這門科學中是主要課題,它是一個完整的循環現象,首先,水在大氣中以水蒸氣存在,然後形成液態,通過降水這種形式流到地表,最後通過揮發或蒸發再次以水蒸氣的形式回到大氣中
  11. Low - level cyclone circulation with high - level anticyclone circulation, is helpful to form low - level convergence and high - level divergence, and make the rising airflow nearby cyclone keep and strengthen so that have offered necessity condition for convection precipitation

    低層的氣旋性環流和高層的反氣旋性環流相配合,有利於形成低層輻合,高層輻散,使得氣旋附近的上升氣流得以維持和加強,從而為對流性降水提供了必要條件。
  12. Therefore, metals moving upwards from mineralizations may be absorbed and form weak geochemical anomalies ( weak signals ) in surface loess. the metals can be effectively extracted by neutral salt. loess - covered area in china is primarily distributed at the semiarid region, the secondary carbonates, which were formed after precipitation of ions through evaporation and capillary processes, are widespread in the surface soil

    黃土覆蓋區主要分佈在乾旱半乾旱地區,次生碳酸鹽在地表土壤中普遍存在,蒸發所產生的毛細作用、地氣流的上升作用等所帶入的各種形式金屬元素,在地表土壤(黃土)與碳酸鹽發生共沉澱或被吸持。
  13. Dispersed elements like cd, ge, and ga were transported in the form of chlorine complexes or adsorbed by chlorine complexes of pb and zn. thermal degradation of organic materials resulted in the generation of ch4 which further initiated the reduction of sulfates and the precipitation of sulfides

    Cd 、 ge 、 ga等分散元素可能形成了部分氯化物絡合物或者被pb 、 zn的絡合物吸附而隨之一起遷移;含礦熱液帶來的熱能使礦化圍巖中有機質發生熱降解作用產生甲烷,從而導致硫酸鹽的還原和金屬硫化物的沉澱。
  14. It is found that, the sintering process of w - ni - fe - cu alloy was a typical liquid - phase process, which including particle rearrangement stage, dissolving - precipitation stage and solid - phase sintering stage. cu plays an important role in the particle rearrangement stage, while fe can promote the densification by forming ni - fe - w bonding - phase. ni can not only form the bonding - phase, but also enhance the diffusion between the w grains

    研究表明, w - ni - fe - cu合金的液相燒結緻密化經歷了顆粒重排、溶解-析出和固相燒結等三個階段, cu僅在顆粒重排階段起主導作用; fe主要在溶解-析出階段通過形成ni - fe - w三元粘結相來促進w合金的燒結緻密; ni不僅參與形成ni - fe - w三元粘結相,並且在w晶界上通過與w的互擴散促進了固相w晶粒的粘合。
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