極粒 的英文怎麼說

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極粒 英文
polar granules
  • : 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...
  • : 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;土壤呈酸性或微酸性,並隨海拔上升, ph值略微降低,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次為: sio _ 2 al _ 2o _ 3 fe _ 2o _ 3 k _ 2o mgo cao tio _ 2 mno 。
  2. The metallic mineral has very few content ( 1 % - 2 % ), the mineral of ore is mainly of pyrite, chalcopyrite, limonite, aurum and electrum etc. the gangue mineral is composed of chalcedony, micro grained quartz, calsite, sericite, adularia, aragonite, chlorite, laumontite, pyrophyuite, kaolinite and so on, which show the typical mineral assemblage of epithermal

    礦石為典型少硫化物型,金屬礦物含量少( 1 - 2 ) ,主要有黃鐵礦、黃銅礦、褐鐵礦和自然金、銀金礦等。主要脈石礦物有玉髓、微石英以及方解石、絹雲母、冰長石、文石、綠泥石、濁沸石、葉臘石、高嶺石等,屬典型低溫礦物組合。
  3. Today these particles lead to auroral displays.

    如今子導致光出現。
  4. For anthrax to be an effective agent in biological warfare, it must be aerosolized into very small particles

    要以炭疽病作為生物戰中的有效媒介,必須將之製成細的霧化微
  5. Glucose biosensors were then constructed by these nanocomposites, and their electrochemical properties had been explored. secondly, the self - assembled nanocomposite was formed by mwnts and biopolymer, and was used to study the electrochemical properties of nadh. and finally, the modified electrode which was formed by immobilizing small molecular onto electrode surface, was used to detect dsdna in the solution

    本論文首先,將多壁碳納米管( mwnts )與納米顆相結合,制備的納米復合材料用於構建葡萄糖生物傳感器,並研究了它的電化學性質;然後,將mwnts與生物聚合物自組裝制備的納米復合材料用於研究nadh的電化學性質;最後,本文還將小分子自組裝固定在電表面,用於測定溶液中的dsdna 。
  6. Global tempered glass ltd. nowadays, tempered glass is widely used on commercial and household facilities, the main reason is having the high safety and the level of anti - brokage qualities is far exceed the general glass up to 4. 5 times. if it is broken, they will become granular shape, so people may not easy suffering from injuries

    今時今日,強化玻璃已經被廣泛應用在商業及家居設備上,主要原因是它有高的安全性,其抗破損程度是普通玻璃約4 . 5倍,倘若破碎的話,它們會變成顆狀,不易傷人,故被廣泛應用於車前擋風玻璃,燈飾配件?爐前屏現代玻璃家?及各類高級電器等等。
  7. We can see from the photos of the sem that the diameters of the powers of this tree land of materials obtained by the system of trion x - 100 / caprylic alcohol / cyclohexane / water are about 20 nm. by means of uv - vis, atomic absorption spectrometry and so on, nanoparticles of this three kind of anode materials are synthesized

    利用trionx - 100 /正辛醇/環己烷/水反膠束體系制備出三種物質的粉體,掃描電子顯微鏡照片顯示子的徑在20nm左右,分佈均勻;此外還利用uv - vis 、原子吸收光譜等測試手段,都表明合成出了三種正材料的納米子。
  8. In this thesis, in order to reducing the amount of the pt catalyst, improving the electrocatalytic activity of the pt catalysts and utilization ratio of pt, the electrochemical codeposition method by cyclic voltammetry ( cv ) was used to prepare a series pt / moox / glassy carbon ( gc ) composite electrodes with high dispersibility. the composite electrode, pt / moox / gc, was characterized to study its composition and its electro chemical behavior by cv. using the xrd and sem techniques, the size and the dispersion degree of the catalyst particles were studied in presence or absence of moox in the catalyst

    為了降低主催化劑pt的用量、提高pt的活性和利用率,本論文利用循環伏安法共沉積制備高分散的pt moo _ x催化劑顆,利用循環伏安電化學表徵、 xrd和sem技術研究了引入moo _ x后的催化劑即pt moo _ x顆子大小、分散狀態;利用icp - aes定量分析pt moo _ x催化劑顆的組成含量;並藉助于電化學方法分別評價了pt moo _ x gc電催化劑的對甲醇的電催化活性和穩定性、氧還原電催化活性。
  9. In this dissertation, refining grains, depositing conductibility carbon film on the surface of the particles and doping mg ~ ( 2 + ) into the lattice of lifepo4 were adopted to improve the electro - chemical performance of the cathode material. the cathode material lifepo4 mainly has two flaws, the low conductibility and the slow li + ion diffusion, which have a bad influence on the performance of the cathode material

    論文主要針對制約正材料lifepo _ 4性能的兩大致命的缺點,即低的電子導電率和低的鋰離子擴散速率,採取材料顆的細化、顆表面沉積碳導電層以及mg ~ ( ~ ( 2 + ) )離子摻雜等措施對其進行改性探索,以提高正材料lifepo _ 4的電化學性能。
  10. For electrodeposition by dc methods, the metals deposite uninterrupted and the particles were also embeded uninterrupted into the coatings ; for electrodeposition by pc method, the particles with biggish volume were desorbed from the coatings and returned to the electrolyte again owing to the presence of pulse interval ; for electrodeposition by prc method, the particles carried positive charges are much more easy to desorb from the coatings owing to the effecf of reverse pulse current combined with pulse interval, in addition, the reverse pulse current also could dissovle the metals, further accelerates the desorption of particles, thus the particles size embeded in the coatings by prc method is the least

    直流電沉積時,基質金屬的沉積連續進行,子在電表面不間斷嵌入鍍層;單脈沖電沉積由於脈沖間歇的存在使得具有較大體積的子會脫附,重新回到溶液中;採用周期換向脈沖時,反向脈沖電流使表面荷正電的較大的子更易從電表面脫附,同時,反向脈沖電流對基質金屬的溶解作用,也會促進子的脫附,因此鍍層中復合子尺寸最小。隨著鍍層中子復合量的增加,三種鍍層的晶都明顯細化,說明al _ 2o _ 3的存在阻止了晶的長大,提高了電沉積過程中晶核的形成速率。
  11. Radiation spectrums of relativistic charged particles in a dipolar magnetic field were studied numerically in detail by using the current density of moving charged particles in this paper

    摘要從運動的荷電子產生的流密度出發,研究了在地球偶磁場中運動的相對論性荷電子的輻射能量譜,並對其進行數值計算。
  12. Particle electrode potential of bipolar packed electrolytic cell was investigated experimentally

    摘要對復性固定床電解槽中子電感應電位進行了研究。
  13. The ultimate laptop stores information in the microscopic motions and positions of the elementary particles zipping around inside it

    筆記型電腦利用其內部基本子的微觀運動與快速變換的位置儲存資訊。
  14. Faculae ? extra - bright areas between granules ? appear to rise above the surface ; they may account for the increased output during solar maximums

    之間最明亮的光斑,則是在太陽大期時,物質激烈噴發沖出表面所造成。
  15. = " jw33 fragmentation grenade. cast iron construction with raised waffle pattern. ? granular tnt filler provides for a powerful, highly lethal blast radius.

    " jw33爆裂榴彈。帶有發泡網格花紋的鑄鐵質地。由顆狀的tnt填充,爆炸半徑很大,具殺傷力。
  16. [ enstr ] = " jw33 fragmentation grenade. cast iron construction with raised waffle pattern. ? granular tnt filler provides for a powerful, highly lethal blast radius.

    " jw33爆裂榴彈。帶有發泡網格花紋的鑄鐵質地。由顆狀的tnt填充,爆炸半徑很大,具殺傷力。
  17. The exact abundances of the three lightest elements are an important test of the so - called standard model of physics ? the list of fundamental particles found so far and the forces that link them

    物理標準模式理論中有一項為重要的試驗,該試驗檢測的是宇宙空間中3中質量最輕元素的確切豐度,即需要列出到目前所發現的基本子與將它們融合起來的各種作用力。
  18. Abstract : based on the gauge theory of various interactions, some new solutions of the gauge field equations are discussed, the potential is introduced, and the relations among the results and limit cycle, various singular points are derived. finally, it is expounded that these results possess probably physical meaning on the property and phase transition of particles

    文摘:從各種相互作用的規范理論出發,討論了規范場方程的某些新的解,並引入了勢,然後探討了它們與限環、各種奇異點的關系,最後論述了這些結果可能具有的子性質和相變等物理意義
  19. Oleifera was observed with lm. results showed that there were vegetative cell and generative cell in the pollen grain of genus camellia, the generative cell is more smaller than that of the vegetative cell. the generative cell was lay on the vegetative cell as an elongate spindle, and only the generative cell membrane and nuclear membrane which near the cell polar linked up the vegetative cell membrane, one of the linked area was located near by the aperture of pollen grain

    結果表明,山茶屬植物花粉中含有生殖細胞和營養細胞,生殖細胞較小,呈長紡錘形,游離在營養細胞中,生殖細胞軸兩端的細胞膜和核膜與營養細胞的細胞膜相連,其中一端的連結處位於花粉萌發孔附近。
  20. In the thesis, we proposed a random lattice model of mea the lattice model randomly occupied by three kinds of particles, pt / c, nafion and ptfe ( poly - tetra - fluoro - ethylene ), was generated on a computer by the means of monte carlo method. it was supposed that current was only produced on those catalysts which have not only channels of electrons via carbon but also have channels of proton via nafion. the purpose of the work, in a word, is to find how many catalysts, pt / c, with such a two - types channels

    本文首先建立了質子交換膜燃料電池的膜電的隨機方格子模型,在電模型各格點位置用montecarlo方法生成隨機分佈的電極粒子、 nafion子和聚四氟乙烯團,認為只有那些既有質子傳輸通道,又有連續的電子通道和氣體擴散通道的胞元才產生有效的電流,而其餘胞元不產生電流,把電的輸出電流轉化成一個概率事件。
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