濃度下降 的英文怎麼說

中文拼音 [nóngdùxiàjiàng]
濃度下降 英文
density loss
  • 濃 : 形容詞1. （液體或氣體中所含的某種成分多; 稠密） dense; thick; concentrated 2. （程度深） （of degree or extent） great; strong
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 下 : 下動詞1. （用在動詞后,表示由高處到低處） 2. （用在動詞后, 表示有空間, 能容納） 3. （用在動詞后, 表示動作的完成或結果）
  • 降 : 降動詞1. （投降） surrender; capitulate 2. （降伏） subdue; vanquish; tame
  • 濃度 : potency; thickness; concentration; consistence; strength; consistency; density
  1. With the increasing salt concentration, milk - clotting activity became higher and higher, then reached its peak, and then decreased gradually ; in the early extraction, the speed was quick, the milk - clotting activity was increased obviously. after it amounted to the maximum, the activity became steadily lower steadily ; the increasing temperature in extracting could improve the extraction activity, but too high temperature could result in the denaturation and inactivation ; the greater the ratio of abomasums and butter and was, the quicker speed was when the enzymes was drawn out, and after extracting for twice, most of the enzymes in the abomasums could be drawn out

    隨著食鹽濃度增大，凝乳活性逐漸提高，當達到一定濃度后，凝乳活性又逐漸降低；在提取初期，提取速度較快，凝乳活性明顯提高，當提取達到最大值后，凝乳活性又逐漸下降；隨著提取溫度的升高，凝乳活性逐漸增大，但溫度過高時，會導致酶變性失活；隨著提取液與皺胃比例的增大，酶溶出速度加快，提取次數越多，皺胃中酶提取越充分，提取2次后，皺胃中絕大部分酶被提出。
  2. Elevated [ co2 ] treatment resulted in the larger accumulation of carbohydrate ( soluble sugar and starch ) in leaves of anthurium andraeanum lind during short - term experiment, but the difference of three treatment groups is no striking during long - term experiment. chlorophyll content, chlorophyll a / chlorophyll b ratio in leaves increased, while soluble protein decreased in elevated [ co2 ] during experiments. elevated [ co2 ] led to the increase of rubp carboxylase activity and the decline of glycolic acid oxidase activity during short - term experiment, but the rubp carboxylase activity decreased after 60 d, the glycolic acid oxidase activity increased after 90 d

    高濃度co _ 2處理的紅掌，葉片中的葉綠素含量增加，葉綠素a葉綠素b升高，但可溶性蛋白含量下降，並且隨著處理時間的延長，可溶性蛋白含量的下降更為明顯，處理150d時， t1 、 t2的可溶性蛋白含量與ck相比分別下降了36 . 7 、 28 . 2 ；高濃度co :處理的前30d ，高濃度c02抑制了go活性， rubpc活性升高:處理以記時，高濃度coz處理組的rubpc活性降低， go活性仍然低於對照;處理以月後，高濃度co :處理組的rubpc活性低於對照，其中t2的rubpc活性顯著下降，而go活性升高。
  3. Results the illness rate of exposed groups is higher than that in no - exposed workers on dizzy giddy, headache, memory declining, catamenia disturbance, coryza, pharyngitis, dermatitis

    結果低濃度混苯接觸組頭暈、頭痛、記憶力下降、月經紊亂以及鼻炎、咽炎、皮炎發病率明顯高於對照組，發病者專業工齡無明顯差異。
  4. Low concentration cylokinin can stop the decrease of chlorophyl content within waterlogged plant leaves and it produces a good result, but high concentration has no obvious result

    低濃度的細胞分裂素即可對受濕害植物葉片的葉綠素含量的下降產生明顯的阻止效果，但高濃度時這種效果的加強不明顯。
  5. On the base of these theory calculations, we passivated the front - surface both of different surface doping concentration solar cells by a thin layer of thermally grown sio2. the results show that the in heavy surface doping concentration cell is lower compared to the cell in light surface doping concentration. the majority of improvement in comes from the emitter surface passivation

    接著採用sio2作為鈍化膜，從實驗上比較了在不同表面濃度下單晶硅太陽電池的鈍化效果，結果表明在高表面濃度下其開路電壓比低表面濃度下的開路電壓低，這開路電壓的提高主要來源於降低了前表面復合。
  6. The rising temperature in the cave, the lamp - light ' s toasting and the convictive air made the humidity of the whole or part of the cave descend, which made the speleothem sightseeing dry, cracked and weathering. the acid air from the outer and the highly dense co2 would cause acid erode action to the speleothem sightseeing with water vapor. the existence of lamp - light offered a good chance for the lightloving plant to grow up, thus a lot of bryophyte covered the speleothem sightseeing

    洞穴升溫、燈光的烘烤及空氣的對流致使洞穴濕度或局部濕度降低，使景觀產生乾裂、風化；氣流帶入的洞外酸性氣體及高濃度co _ 2在高濕的條件下，結合水汽對洞穴景觀產生酸侵蝕作用；燈光的存在為燈光植物生長提供了條件，使大量的苔蘚類植物生長于鐘乳類景觀的表面；洞外大氣粉塵的進入，給洞穴帶來了非常嚴重的破壞，粉塵在洞內高濕的環境下大量沉降，附著于鐘乳類景觀的表面，致使受污染面發黑，毫無光澤。
  7. Both reduced irradiance and defoliation caused decreased slm ( specific leaf mass ). ( 4 ) generally, chlorophyll content and chlorophyll concentration increased with reduced light levels, the ratio of chlorophyll a to chlorophyll b of defoliated plants was higher than those of controlled plants, while in latter period, the results were contrary to that of the former period

    （ 4 ）葉綠素含量和濃度總體上都隨光照水平的降低而升高，葉綠素a / b在高光條件下顯著大於低光水平下的植株，葉損失植株的葉綠素a / b值處理初期小於未受損植株，處理後期則大於未受損植株。
  8. Both fresh weight and dry weight of zea mays decreased with the increase of nacl concentration

    玉米在鹽處理時，整株鮮重和干重隨鹽處理濃度的升高而下降。
  9. Effect on the flocculation sedimentation velocity in different conditions of cation concentration by concentration of sediments particles

    不同離子濃度下泥沙濃度對絮凝沉降的影響
  10. Effect of humankind health on stratospheric ozone depletion

    大氣平流層臭氧濃度下降對人體健康的影響
  11. Human tests showed reduced blood sugar levels.

    在人體上的試驗顯示血糖濃度下降。
  12. With a decreasing cellulose concentration of casting solution or an increasing temperature of coagulation bath, the mean pore ssze becomes larger, resulting in higher pure water flux and lower rejection of bsa

    隨著鑄膜液濃度的降低或凝固浴（純水）溫度的升高，膜的水通量有較大的提高，但截留率會明顯下降。
  13. Abstract : in this paper, via analysis and research on the actual working situation of jk3 - type vacuum concentrating equipment we have found that reasons of the reduced function of working are the result of that the vacuum degree of work cuts down and isn ' t suitable with the temperature of heating and the heat cycle in each evaporator

    文摘:本文通過對jk3型真空濃縮設備工作性能的研究分析表明：導致其生產能力和蒸發量減少，能耗增加，蒸發溫度升高，產品質量下降的主要原因是各效蒸發器工作真空度下降，加熱溫度和熱循環與其不相匹配所致。
  14. The results indicate that with increasing the thickness of fes2 thin films, the electrical conductivity, the carrier concentration and the absorption coefficient decrease

    結果表明，隨著薄膜厚度的增加， fes2的電阻率升高，載流子濃度下降，在高吸收區fes2薄膜的光吸收系數也呈下降趨勢。
  15. On 17 january 2002 dense fog affected the hong kong international airport, with the local visibility going down to 200 m at one time that morning

    二零零二年一月十七日，香港國際機場受到濃霧影響，能見度在早上一度下降至只有二百米。
  16. On 17 january 2002 dense fog affected the hong kong international airport, with the local visibility going down to 200 m at one time that morning. fig

    二零零二年一月十七日，香港國際機場受到濃霧影響，能見度在早上一度下降至只有二百米。
  17. The electron miroscopic changes of nerve cells, neuroglial cells, blood vessels varied with different protection, which shows that the lower the concentration of oxygen they breathed, the severer the ultrastrucrural changes are

    血管等在12000m高空不同防護程度下的變化，說明隨著吸氧濃度的降低，缺氧程度加重，其亞細胞水平的損傷也越嚴重。
  18. Henan road technologies limited is a pure chemical production of fine chemicals mainly to study the high - tech enterprises, is the production of carbon jimiji surface - active agents, and conventional carbon surface active agent than its spot, more pro - oil base, a number of lower - level critical jiaoshu concentrations may increase as the number of levels of reactive surface in the extremely low concentrations of an outstanding performance, and some anions and surface active agent hunrong without precipitation

    河南省道純化工技術有限公司是一家以研究生產精細化學品為主的高新技術企業，現生產多種吉米奇陽離子表面活性劑，與常規陽離子表面活性劑相比，其親水、親油基更多，可成數量級降低臨界膠束濃度，可成數量級提高表面活性，在極低濃度下即具有優異的性能，並可和部分陰離子表面活性劑混溶而不沉澱。
  19. 4 : photosynthetic characters : the pn, gs and transpiration rate both in control and in the transgenic seedling increased during the growth, and the ci decreased, but the change scope in transgenic seedling is more great than in control

    對照的凈光合速率、蒸騰速率、氣孔導度後期比前期略有上升，但均低於轉基因苗，山東師范大學碩士研究生學位論文其細胞間隙coz濃度下降。
  20. Eight heavy metal elements are measured under atmospheric background and dust - sandstorm weather conditions. element - concentration under dust and sand storm is as higher 3. 43 - 6. 30 times as background. six heavy metal elements in precipitation are also analysed and its sharp variation geographically are found

    分析了大氣背景和沙塵天氣下的8種重金屬元素濃度和降水中的6種重金屬元素濃度，結果表明，沙塵天氣重金屬元素濃度是背景值的3 . 43 - 6 . 30倍，降水中6種重金屬元素濃度的地理分佈存在不均勻性
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