顆粒放大 的英文怎麼說
中文拼音 [kēlìfàngdà]
顆粒放大
英文
size enlargement-
The structures and characteristics of several graphite samples are measured by means of powder x - ray diffraction ( xrd ), brunauer - emmer - teller ( bet ) surface area measurement, inductively coupled plasma ( icp ) spectroscopy, particle size analysis and electrochemical measurements. the effects of origin, structure, impurity, particle size, specific surface area of carbon materials on the electrochemical characteristics are studied. a synthetic graphite with abundant resources, low cost and favorable performance is determined as the raw material for modification of graphite
採用xrd 、 bet 、 icp 、激光粒徑分析及電化學性能測試等方法，對國內外多種典型石墨樣品的結構與性能進行比較，研究石墨材料的來源、晶體結構、雜質含量、顆粒大小、比表面積等因素對其充放電性能的影響，確定一種性能較好、價格低廉、來源廣泛的普通人造石墨粉作為熱處理與摻雜改性、以及復合結構炭材料研究的原材料。The same procedure can be used to remove the graininess of highly enlarged photographs, which is of value e. g. in aerial photo reconnaissance.
同樣的步驟可以用來去掉放大很多倍的照片上的顆粒特性，這在航空攝影偵察中是有價值的。But steel mills spewing particulates into the air and sucking electricity from china ' s coal - fired power plants account for a big chunk of the country ' s surging emissions of sulfur dioxide and carbon dioxide
但是，煉鋼廠向空氣中排放的粉塵顆粒和中國火力發電站排放的廢氣中含有大量的二氧化硫和二氧化碳等廢棄物，這也是中國主要的空氣污染源。When the water dose was 20 % and engine speed was 2000r / min, the maximum fuel saving was 4. 1 % ; the thermal efficiency of emulsified fuels was higher than that of using pure diesel oil. nox and particulates emissions were reduced greatly by using emulsified fuels. when water dose was 20 % and engine speed was 1500 r / min, the maximum nox reduction was 43. 4 % ; the average of particulates under all loads was reduced by the extent of 46 % ~ 64 %
結果表明：燃用乳化油節油率有所提高，當n = 2000r min ，摻水率為20時最大節油率可達4 . 1 ；燃用乳化油的熱效率也高於燃用純柴油； no _ x 、顆粒排放比燃用純柴油時則有大幅度降低，當n = 1500r min摻水率為20時， no _ x排放量下降的最大值可達43 . 4 ；固體顆粒物排放量在整個負荷范圍內的平均值比燃用純柴油時低46 64 ；隨著乳化油摻水量的提高，排放效果改善越明顯；而thc和co的排放量則比燃用純柴油時有所升高。During the late microspore stage, a big vacuole formed and the nucleus was forced to move to peripheral region
當小孢子被釋放出后，鈣顆粒開始特異性積累在正在形成的花粉外壁中，尤其在萌發孔的部位聚集了大量的鈣顆粒。Our research group proposed a model for osmotic - regulation in guard cell vacuoles ( gcv ), which is depended on reversible disaggregation of particles and modulated by ph in gcv. published evidences for this model show a great increase of the distribution density going with obvious decrease in volume of the particles in gcv of open stomata in comparison with that of the stomata before open ( closed ). during stomatal opening there is an acidification in gcv of about - 0. 5 ph unit
作者所在試驗室提出了保衛細胞液泡內顆粒狀物質在ph介導下可逆解聚的滲透調節模型，並已發表了支持該模型的氣孔開放過程中的實驗證據（氣孔開放前後顆粒狀物的分佈密度極大增加；氣孔開放過程伴隨液泡ph的下降[約0 . 5單位] ） 。The result of experiment showed that the reaction between ti and c is a thermodynamic course, when 2 wt % mg is added to melt, it can restrain the formation of fragility phase al3ti, and gained al matrix composite which contained tic reinforced particles only. because mg reacts with the forms a micro - high temperature field around the oxide around the graphite particles and the oxygen gas which is brought by the immersion bell, and the reaction gives out a lot of heat energy, thus forms many high micro - fields in melt, which prompt the reaction between the al and ti
加入適量的mg （ 2wt ）可以抑制tic al復合材料中的脆性相al _ 3ti的產生，生成僅含tic的鋁基復合材料；由於活化劑鎂在體系中與石墨顆粒周圍的氧化物、以及外來的氧反應放熱，在熔體中形成微高溫區，促進al - ti反應，同時， al - ti反應也是放熱反應，因此體系中的內能急劇增大，促使al _ 3ti分解以及ti朝c顆粒擴散，縮短反應的孕育時間。When the reactor cooled down, the longer - lived xenon precursors ( those that would later spawn xenon 132, 131 and 129, which we found in relative abundance ) were preferentially incorporated into growing grains of aluminum phosphate
當反應堆冷卻下來，氙的放射性母核中生命期較長的，則被選擇性的包納進正在成長的磷酸鋁顆粒中，例如那些可以生成我們所見的大量氙132 、氙131 、氙129的物質。However for the closed stomata, induced by aba, the distribution density of particles in gcv is greatly reduced with the obviously enlarged volume, b ) buffers regulate ph of in vitro gcv sap in the tip of micro - capillaries : certain amount of buffer ( mes - tris ) is filled from the tip of micro - capillaries beforehand, and the ph of gcv sap that is sampled by the same micro - capillary sh ould be regulated by the buffer
觀察結果與本試驗室已發表的氣孔開放過程的實驗結果一致：開放態氣孔保衛細胞液泡所含顆粒狀物的線度極小（平均直徑10nm ） ，且分佈密度極高，而經aba處理的關閉態氣孔保衛細胞液泡所含顆粒狀物的線度很大（平均直徑50nm ） ，分佈密度很小。In order to separate gas and solid two phases completely, the velocity of particles at the exit of laval nozzle should be high enough, therefore the laval nozzle should be long enough
?了更好地實現氣、固兩相分離，顆粒在縮放噴管出口處的速度應該足夠大，因而縮放噴管就應該足夠長。Based on one dimension flow theory and lagrange method, the correlation of speeding rate of particles under gas flow drag with the size of particles and the length of laval nozzle used for the gas and solid two - phase separation test apparatus was studied
摘要採用一元流動理論和拉格朗日方法，研究了用於氣、固兩相分離試驗裝置的縮放噴管內，被氣流拖曳的顆粒加速率與顆粒大小和縮放噴管長度的關系。It is shown that with the decrease in size of particles, their velocity at the exit of laval nozzle increases under the conditions of both the invariable gas parameters and the same laval nozzle length ; the laval nozzle length increases with the size of particles under the same speeding rate of particles
研究表明，在氣流參數和縮放噴管長度不變的情況下，被氣流拖曳的顆粒越大，顆粒在縮放噴管出口處的速度就越低；在顆粒加速率相同的情況下，顆粒越大，所需的噴管長度就越長。The domestic automobile market will become warmer during the fourth quarter of this year as tight government controls on car loans are expected to loosen and many chinese families can afford to buy cars, said xu changming, a researcher at the state information centre
此外，在一個國家或地區，如果執行同樣的排放標準，那麼油耗大的產品對環境造成的熱量排放和co cn h2 - s等廢氣及粉塵顆粒的排放也就越多。Release of infectious irus particles was confirmed, as media from these cells were able to infect naie hepatocytes
大量感染性病毒顆粒釋放，然後又感染新生的肝細胞。Under the maximum mixture proportion of biomass granule, discharge amount of so2 can reduce 50 %
在生物質顆粒最大摻混量的情況下， so2的排放量減少50 % 。And cu6sn5 alloy were synthesized by chemical reduction between cu ( ii ), sn ( iv ) and zn. samples were characterized by xrd, sem and tem. the results showed that b sample was globe - shaped, ultra - fine hexagonal cosn alloy ( 80 ~ 200nm ) and c sam
認為可能原因是cosn合金樣品顆粒過大，充放電循環過程中逐漸粉化失效，容量迅速衰減；而納米cu - sn 、 cu6sn5容量衰減是由於納米材料比表面積很大，充放電循環過程中易發生團聚Fuji xerox ea - hg toner for noticeably improved imaging. the advanced toner is composed of ultra - fine particles that are more uniform in size and shape than those found in conventional toners. the end result is crisper, sharper output. ea - hg toner is also environmentally friendly due to reduced co
這種高級墨粉與傳統墨粉相比，顆粒更加精細形狀和大小均一，使得最終的輸出更加完美。由於這種墨粉的產生過程中排放的二氧化碳量較低，更兼具環保的特點。Above 450, the formation of low density u ( al, si ) 3 phase, together with the release of the impurity gas and fragmentation of u3si2 particles, will cause fuel meat to swell, al matrix to crack and u3si2 particles to invade to clad. as a result, the thickness of the meat increased, the thickness of clad decreased and the deformation of fuel plates increased, and the leakage probability of the radioactive mass increased reasonably
同時，由於芯體膨脹及鈾硅顆粒碎裂的綜合作用，使u _ 3si _ 2顆粒向包殼侵入，最終使燃料板芯體厚度增加較大，芯體及燃料的體積也顯著增加，包殼厚度減薄；高溫將加速芯體u _ 3si _ 2顆粒碎裂、芯體開裂、包殼以及燃料板變形，從而使燃料芯體與包殼脫開，最終可能導致放射性物質泄漏。Particles can influence cloud cover, but the kind of particles released into the atmosphere can lead to different changes, says forster
微粒會影響雲量，但是釋放到大氣中的不同顆粒會造成不同的變化，福雷斯特說。The structure of fertilizers was studied by scaning electronic microscopy ( sem ), and the nutrient release characteristics were studied using water dissolution rate method and soil column leaching method. [ result ] the 24 hours n water dissolution rates of sapcus were 18. 22 % - 83. 87 %, and n accumulated leaching rates in four weeks were 40. 91 % - 65. 38 %, which decreased by 5. 21 % - 40. 68 % compared with that of urea under the same experiment conditions
方法以不同類型和吸水倍率的高吸水性樹脂為包膜材料，以大顆粒尿素和改性礦物包膜尿素為原料肥料，研製出高吸水性樹脂單層包膜尿素、高吸水性樹脂復式包膜尿素系列產品，利用電子掃描電鏡研究了其結構特徵，並以水中溶出率法和模擬土柱淋溶法研究其養分釋放特性。分享友人