次微粒 的英文怎麼說

中文拼音 [wéi]
次微粒 英文
amicron
  • : Ⅰ名詞1 (次序; 等第) order; sequence 2 [書面語] (出外遠行時停留的處所) stopping place on a jou...
  • : Ⅰ名 (小圓珠形或小碎塊形物) small particles; grain; granule; pellet Ⅱ量詞(用於粒狀物)
  1. The results indicate that : 1. the main physical and chemical characteristics vary regularly : with rising of the altitude, there is a transition from silt > sand > clay to sand > silt > clay in the mechanical composition ; the argic horizon emerges below the altitude of 1600 meters ; the content of organic matter is enrichment, the content of organic carbon of epipedon is higher than 20 g / kg, while the content of organic carbon increases with increasing of altitude, and in the altitude of 3500 - 3700meters, the soils under the meadow have the maximum content organic carbon ; the soils appear acid - slightly acid reaction, the ph decreases appreciably and acid strengthen with increasing of altitude ; the soils higher than the altitude of 2500 meters are base unsaturated, indicating the soil leaching is strong, the ph and bs are distinct plus correlated ; the contents of sio2, al2o3, and fe2o3 of the soil body and clay are all relatively stabilization ; in the soil body, the content of sio2 is much high and cao is very little, the total contents of sio2, a12o3 and fe2o3 occupy 92 % of the mineral parts, the sequence of mineral elements is : sio2 > al2o3 > fe2o3 > k2o > mgo > cao > tio2 > mno

    研究結果表明: 1太白山南坡土壤的主要理化性質隨海拔高度的上升呈有規律的變化:隨海拔高度上升,機械組成由粉逐漸過渡到砂,海拔1600m以下出現粘化層;土壤有機質豐富,表層有機碳含量一般在20g kg以上,有機碳含量隨海拔高度升高而相應增加,海拔3500 3700m的灌叢草甸植被下有機碳含量最高;土壤呈酸性或酸性,並隨海拔上升, ph值略降低,酸性增強,海拔2700m以上的土壤多呈鹽基不飽和狀態,表明土壤淋溶作用較強, ph值和鹽基飽和度呈極顯著正相關;土體與粘中的sio _ 2 、 al _ 2o _ 3 、 fe _ 2o _ 3含量相對比較穩定,土體中sio _ 2含量較高, cao含量較少, sio _ 2 、 al _ 2o _ 3和fe _ 2o _ 3含量之和約占土壤礦質部分的92 ,礦質元素含量的順序依為: sio _ 2 al _ 2o _ 3 fe _ 2o _ 3 k _ 2o mgo cao tio _ 2 mno 。
  2. It was the first time that the nano - ceria and aqueous polyurethane was combined together, the microemulsion of aqueous polyurethane coating ceria nanoparticles was obtained and characterized. the results showed that the ceria is combined with polyurethane by electrostatic action, chemical bond and absorption media action

    將稀土納米ceo2和水性聚氨酯復合,得到了包覆有ceo2納米子的水性聚氨酯乳液,表徵結果表明, ceo2和聚氨酯通過靜電作用、化學鍵作用和吸附層媒介作用結合在一起的。
  3. Based on the analyses on mechanical properties, microstructure and fracture of - the microalloyed steels socrv with various heat treatment technique, it can be affirmed that various fractures arttribute to various mechanism, we can draw conclusion that the strength and toughness of microalloyed steels 50crv will be increase simultaneously by optimal heat treatment technique. to illustrate the mechanism of the strength and toughness of microalloyed steels socrv, we designed the comparative experiment and observed the microstructure of the sample which occurred at different quench and tempering temperature and different tempering time. the last experiment results were determined by the four factors : fined microalloyed elements grains, the decompound of martensite, martensite transformation of remnant austenite and the second phase precipitation

    為解釋合金化50crv鋼強韌化機理,本文通過對不同淬火溫度,回火溫度,回火時間下的力學性能指標的對比及顯分析,認為合金元素的細化晶,馬氏體的回火分解,殘余奧氏體的轉變,第二相的沉澱析出共同決定了合金鋼的強韌化情況,特別是由於合金元素的存在,其細化晶及其碳氮化物的沉澱析出,導致鋼的良好的強韌性,並且如果工藝滿足第二相的沉澱析出強化大於回火馬氏體分解引起的軟化效應,會在硬度曲線中產生明顯的二硬化現象。
  4. In order to decrease the particle pollution during drug preparation for infusion or intramuscular injection, a disposable filter for liquid drug was developed in reference to the designing of syringe terminal filter

    為了減少輸液、肌內注射配藥過程中的污染,參照輸液器終端濾器設計並製作出適用於注射器吸藥用的一性藥液過濾器。
  5. Abstract : in order to decrease the particle pollution during drug preparation for infusion or intramuscular injection, a disposable filter for liquid drug was developed in reference to the designing of syringe terminal filter

    文摘:為了減少輸液、肌內注射配藥過程中的污染,參照輸液器終端濾器設計並製作出適用於注射器吸藥用的一性藥液過濾器。
  6. The cell membrane invaginates, encloses the fluid or particles, then fuses again, forming a vesicle that later detaches and moves to the cell interior

    細胞膜先內陷關住液體或,然後再加以融合,形成小泡,小泡隨后脫離細胞膜進入細胞內。
  7. In the cup, the darker brown flecks are particles of ground coffee, showing a good extraction

    在杯中的暗棕色斑點就是咖啡粉的,表示是一良好的萃取。
  8. Conclusion it is recommended that the deep burn wounds be repaired at a time with early crust - excision and micro - skin grafting combined with autologous skin coverage or large autologous skin grafting for functional parts, because of short therapeutic duration, good functional recovery and low expense

    結論早期切痂大張異體皮覆蓋自體皮移植修復創面同時進行保護肢體功能的大張自體皮移植術,一修復深度燒傷創面,療程短,功能好,費用低。
  9. By improving surface condition of parts and one shot seal - off clean room grade, using ultrasonic vapor phase cleaning process, the inner parts of vacuum interrupter get cleaner. movable particles have been diminished by automatic current ageing, power frequency hi - voltage ageing and dynamic high current ageing. as the dielectric strength of clearance in vacuum interrupter improved, the probability of re - ignition in test drops evidently

    通過提高零件表面加工質量,改善一封排間的真空衛生條件、制定合理的超聲波氣相清洗工藝提高管內潔凈度,採用自動電流老煉、超高壓工頻老煉、大電流動態老煉等工藝進一步消除真空滅弧室內活動性,可提高真空滅弧室真空間隙介質強度,使真空開關投切電容器組的重燃率大大降低,並通過實驗驗證真空開關投切電容器組的重燃率在製造工藝改進後由原來的10 . 7 %降低至1 . 3 % 。
  10. One - off grant to assist owners of pre - euro diesel heavy vehicles to retrofit their vehicles with particulate removal devices

    過撥款資助車主為其歐盟前期重型柴油車輛安裝消減裝置
  11. It was suggested that the disposable liquid drug filter might be a satisfactory barrier for particles, and is cheap, simple in use and safe

    提示一性藥液過濾器有良好的阻隔作用,價格低廉,使用方便、安全,有推廣價值。
  12. Better fat burn the level of certain fat particles, called triglycerides, falls by 10 to 20 percent for a couple hours after a vigorous workout

    脂肪得以更好地燃燒一種名叫三酸甘油脂的脂肪的含量在一激烈運動后幾個小時會降低10到20 。
  13. Fc approved a commitment of 50, 880, 000 for providing a one - off grant to assist owners of pre - euro diesel light vehicles of up to four tonnes to retrofit their vehicles with particulate traps

    財務委員會批準開立為數50 , 880 , 000元的承擔額,以便提供一過撥款,協助車主為其4公噸或以下的歐盟前期輕型柴油車輛安裝過濾器。
  14. In this thesis, in order to improve the performances of fuzzy controller, a hybrid structure of fuzzy pid controller is proposed and a systemic parameter optimal method based on the pso ( particle swarm optimization ) is introduced

    本文對如何提高模糊控制的性能以及系統化的參數設計問題進行研究,提出了一種模糊pid控制的結構,並且首群優化演算法( pso )應用於模糊控制器的參數優化設計。
  15. Fungal particles smaller than spores were released from fungal colonized gypsum boards at amounts that were up to 30 times higher in the first agitation period compared with that in the following period, while fungal spores were released at amounts that were five times as high in the first period compared with that in the following period

    在石膏板上,徑小於真菌孢子的,在第一攪動期間內的釋放量是后續攪動期間的30倍高,至於真菌孢子在第一攪動期間的釋放量,則是后續攪動期間的5倍高。
  16. Abstract : this article researches the slurry performance of vehiele shock absorber, specifically the process that the slurry falls into shock absorber. we put forward a new utility engineering concept called critical slurry particle. we also discuss the compound and parameters of standard sturry the first time

    文摘:該文對車輛筒式減振器泥水特性與試驗、泥進入減振器內部過程進行了探討,提出了臨界泥等實用工程新概念.文中還對標準泥水的配製進行了探討並首提出配製要求與參數
  17. This article researches the slurry performance of vehiele shock absorber, specifically the process that the slurry falls into shock absorber. we put forward a new utility engineering concept called critical slurry particle. we also discuss the compound and parameters of standard sturry the first time

    該文對車輛筒式減振器泥水特性與試驗、泥進入減振器內部過程進行了探討,提出了臨界泥等實用工程新概念.文中還對標準泥水的配製進行了探討並首提出配製要求與參數
  18. When scientists first turned their attention to subatomic particles, including cosmic rays, they used a device called a cloud chamber to study them

    科學家們首將注意力轉向亞原子(包括宇宙射線) ,並使用一種名為「雲室」的裝置對其進行研究。
  19. Standard practice for secondary calibration of airborne particle counter using comparison procedures

    用比較法對空中游離計數器進行的二校正的標準實施規程
  20. In this paper, the over voltage induced by re - ignition, rules of breakdown in vacuum contact clearance, factors which influence dielectric strength of clearance and characteristics of re - ignition when vacuum switchgear switch capacitor banks are analyzed. the conclusion is that the breakdown of clearance in vacuum interrupter is the direct cause which inducing re - ignition of vacuum circuit - breaker in capacitor banks ’ switch. particle breakdown is the essential reason to induce breakdown in clearance of vacuum interrupter, although mechanical characteristic of vacuum circuit - breaker is another factor

    本文通過對真空開關投切電容器組重燃過電壓、真空觸頭間隙擊穿機理及影響真空間隙介質強度的因素、真空開關投切電容器組重燃現象特點進行分析研究發現,真空滅弧室斷口的真空間隙擊穿是導致真空斷路器投切電容器組重燃的直接原因,其是真空斷路器機械性能的影響,而擊穿是導致國產真空滅弧室真空間隙擊穿的根本原因。
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