面積縮小 的英文怎麼說

中文拼音 [miànsuōxiǎo]
面積縮小 英文
area reduction
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • : Ⅰ動詞(積累) amass; store up; accumulate Ⅱ形容詞(長時間積累下來的) long standing; long pending...
  • : 縮構詞成分。
  • : Ⅰ形容詞1 (體積、面積、數量、強度等不大) small; little; petty; minor 2 (年紀小的; 年幼的) youn...
  • 面積 : [數學] area
  • 縮小 : reduce; lessen; narrow; shrink; reduction; contraction; minification; diminution
  1. Section two the evaluation of biocompatibility of the acellular dermal matrix by the method of cell culture. the new born rat ' s epdermic cells were cultured with the acellular dermal matrix together as experiment group, while the epdermic cell were cultured simply as control. 24 hours later, under the invert microscope, the epidermic cells anchored well and transparent flat cells were observed in both groups. 7 days later, both cultured cells were taked out and fixed in 95 % ethanol, stained with hematoxylin and were observed under light microscope. many cleaved cells were observed in both groups. during cell culture, no pathogenic microganism was observed. so we considered the acellular dermal matrix was aseptic and had good biocompatibility. section three subdermal implantation of the acellular dermal matrix. 24 rats were used in the experiments. a piece of acellular dermal matrix ( 1. 5 x 1. 5cm2 ) was implanted beneath the dorsum skin flaps of each rat, 1 week, 2 weeks, 3 weeks and 4 weeks after implantation, 6 pieces of acellular dermal matrix were harvested and the size of implanted acellular dermal matrix were measured, the sections were used for he staining and observed under light microscope. the result were as folio wing : 1 - 2 weeks after implantation, the acellular dermal matrix began to adhere to the tissue around and turned red gradually ; 3 - 4weeks after implantation, the acellular dermal matrix adhered closely to the tissue around and could be recognized easily, 1 - 3 weeks after implantation, the size of implanted acellular dermal matrix had no statistical difference ( p > 0. 05 ). 4 weeks after implantation implanted acellular dermal matrix contracted ( p < 0. 05 ). under light microscope, l - 2weeks after implantation, the fibroblast cells infiltrated the acellular dermal matrix and a small amount endothelial cells of vessel and lympho - histiocytic cells infiltrated the acellular dermal matrix. 3 - 4 weeks after implantation, infiltrating blood vessels were evident. so we think that the acellular dermal matrix had low immunological reactions and could induce the infiltration of fibroblast macrophage cell and the endothelial cells of vessel

    結果如下:皮下包埋卜周者,無細胞真皮基質漸與周圍組織粘附,顏色由蒼白轉紅;皮下包埋3周者,無細胞真皮基質與周圍組織緊密枯附,盾晰葉辯;術后卜周,包埋的基質變化較包埋前無統計學差異o川0引,術后4周包埋的無細胞真皮基質較包埋前j刃刀5 ) 。光鏡下術后卜周,宿主的淋巳組織細胞、成纖維細胞浸入生長,釉附在膠原纖維上,少量血管內皮細胞浸入基質;術后34周,無細胞真皮基質內較多的血管形成,故可認為無細胞真皮基質免疫原性低,能誘導宿主的成纖維細胞、巨噬細胞浸入生長,為一種新型的真皮替代物。第四部分無細胞真皮基質與自體斷層皮片復合移棺的研究, sd大鼠10隻,在其背部卜方造成全厚皮膚缺損的創
  2. In this way the areas of the polygons thus formed gradually approach to the area of the circle, the difference diminishing step by step.

    按這種方法,這樣形成的多邊形的逐漸趨近於圓的,兩者的差別一步步地
  3. We realised that huge areas of the snowpack in the sierra went down to 15 per cent of today ‘ s values, says michael dettinger, a research hydrologist at the scripps institution of oceanography in la jolla, california

    加利福尼亞拉霍亞市斯克里普斯海洋研究所的一位水文學家邁克爾?德廷傑說,我們發現,在謝拉地區雪場的大部分已在目前的基礎上了15 。
  4. The calculated result from an example shows that the stable sectional area reduces with the increase of working head, or the decrease of the tailrace tunnel length

    計算結果表明,尾水調壓室斷隨水輪機工作水頭的增大或尾水洞長度的短而減
  5. Because the well reservation of the advantages of traditional large sacle advertising airboat, thoughtful design and argumentation on every level has been made, the dimension of the airboat reduced to 9 - 16 meters, adaptable area remarkably increased, flying agility obviously improved, a place as large as a playground is enough for it s taking off or landing, a space as size as a bus warehouse is sufficient to store the airboat, the advertising area of the airboat on it s two sides become less to 9 - 12 square meters, the altitude where such airboat can fly is much lower than that that drives person, presenting a little difference in views of the people on the ground, so capable to take the place of human - driving airboat, on the other hand when the size reduced, the operation, use, freight and maintenance become very easy, easy operation become it s first advantage : remote controllable, no professional driver needed, common personal can operate it after a short trainning, trainning time ranges from 3 - 5 days single, 15 - 30 days for people

    是因為它完美的保留和發展了大型載人廣告飛艇的優勢,為此我們進行了方方且深入細致的設計和論證,首先了飛艇的尺寸, 9至16米長,大大的增加了飛艇的適用范圍,使飛行的靈活性得到了改善,學校操場大的地方就可從容的起飛降落,大客車或大貨車的車庫便能存放,廣告雖然也了,每單側9至12平米,可遙控飛艇的飛行高度也比載人艇的飛行高度低很多,以地的視覺效果來看效果相差非常,足以代替載人艇,其次是飛艇后,整艇的操作使用運輸維護也都大大的簡化了,操作簡便是它的第一大優點:由於是遙控飛艇,就不需要專業的駕駛員來操作,普通人經過短期的技術培訓就可勝任,培訓期每單人為三至五天,多人視人數十五至三十天。
  6. High fertility rates are leading to extreme local environmental pressures ? water stress, land degradation, overhunting and overfishing, falling farm sizes, deforestation and other habitat destruction ? thereby worsening the grave economic challenges these lands face

    高生育率會對當地環境造成嚴重的沖擊:水資源不足、土地遭受侵蝕、過度漁獵、農田面積縮小、山林濫墾和其他生物棲息的地區受到破壞,讓原本就很棘手的經濟困境雪上加霜。
  7. But the lowest summer ice cap on record put sea ice far north of the outer continental shelf, the shallow, life - rich shelf of ocean bottom in the bering and chukchi seas

    但今年夏天北極冰帽面積縮小至歷史最低記錄,使海冰向北推移,遠離了白令海和楚科奇海一帶海底生物豐富的淺大陸架外圍地區。
  8. Exhaust carrying sulfur oxides and powders enter the venturi scrubber to interact with the recovery solvent. when passing through the neck, the section surface constricts and the

    含硫氧化物及粉塵廢氣自頂部進入文氏洗滌塔和洗滌液接觸流經喉部,由於截面積縮小,高速氣體將洗滌液噴成霧狀,而達到慣性沖擊去除粒狀物的目的。
  9. Multiple debridements and later stsg were done to the left thigh to minimize the possibility of infection

    病人在接受數次清瘡及補皮先把傷口面積縮小減少感染機會后,再把傷口關起來。
  10. Histopathological examination revealed that most of the ulcer were re - epithelialization in the large and moderate doses groups, but in negative control group, most of the ulcer were not healed at the 14th day after operation

    結果:在傷后14天內,復方殼聚糖膜劑外貼可使潰瘍和容的速度及表皮完全覆蓋率均高於空白對照組。
  11. Abstract : the relationship between milling technology and using properties in yak hair sweater were studied in this paper. based on the experiment, the size shrinkage, strength, warmth retention property and elasticity of elongation of eighteen different samples were discussed, and the relationship between these properties and milling factors were analysed. some rules were discovered

    文摘:研究了氂牛絨衫的絨工藝與其服用性能的關系.測試了經不同絨工藝處理后的18塊樣的率、頂破強力、保暖率和拉伸彈性恢復率等指標.統計分析了絨工藝參數間關系,得到了一些規律
  12. And the value drop to the lowest at ph = 0. 8. as the increase of heat treatment temperature, the pore size distribution peak of sio2 microspheres is very narrow, meanwhile the specific surface area is the smallest before 160 c. the polymer template is removed at 350 c, so the pore structure of sio2 particles has a big change which involve the increase of specific surface area and the broaden of pore size distribution peak. with the continuous raise of temperature the sio2 network will shrink little, as a result the average pore size will decrease, but the specific surface area has no obvious change

    結果發現:二氧化硅膠體顆粒均勻分佈於脲醛聚合物網路中,煅燒去除有機模板后微球表變粗糙,而粒徑沒有明顯變化; ph值較時,復合微球中聚合物含量較大,而ph值較大時,得到復合微球結構鬆散,因此熱處理后的二氧化硅微球孔容及平均孔徑都較大,而在ph = 0 . 8時,得到最值;武漢理工大學碩士學位論文隨著熱處理溫度的變化,於160時,空分佈較窄,而比表,在350時,由於有機模板的去除,微球孔結構發生突變,比表明顯增大,而孔徑分佈變寬,溫度繼續升高時,二氧化硅網路發生收,平均孔徑變而比表由於有機炭化物的完全去除沒有太大變化;微球中的微孔在熱處理過程中處于平衡狀態,分佈沒有太大變化。
  13. The others showed partly decreased, but the degradation of vegetation were obviously in lower reaches of tarim and cherchen river ; in the mountain area of southern xingjian, the forest area were increased, and the others decreased ; in northern xingjian, both the mountain and the plain area increased. they showed the decrease of desert and the increase of oasis ; the change of vegetation cover in the hexi corridor - alax desert were not obviously ; but in chai - damu basin, the area of desert and low cover grassland increased, the others vegetation decreased, especially in the high cover grassland. that showed the great degradation of ecosystem, and the most of degradation was shown in the north hillside of the arjin mountain and qi - lian mountain

    而從各個分區來看,情況不盡相同:南疆地區平原區綠洲擴大,荒漠基本不變,其他類植被不同程度,而在塔里木河下游、車爾臣河下游植被退化;南疆山地森林略有增加,其他類植被略有;北疆的平原區和山區的植被狀況均有改善,表現為荒漠面積縮小,綠洲增加;河西走廊一阿拉善地區總體變化不大;但是柴達木盆地的荒漠、低覆蓋度草地增加,其他類植被,尤其是甚高覆蓋度植被(草甸)的面積縮小,表明該地區的生態環境退化,而退化表現的主要地區在環柴達木盆地的阿爾金山和祁連山的北坡。
  14. Outside hong kong, it is threatened by destruction of habitats and timber extraction

    因生境破壞和人為砍伐,在中國的分佈面積縮小
  15. According to the national institute of water atmospheric research niwa a gaping hole in the ozone layer over antarctica appears to have shrunk by about 20 percent. this year the hole peaked at about 24 million sq km compared with 2003 s 29 million sq km record - breaking size, say new zealand scientists

    紐西蘭科學家指出,根據紐西蘭國家水資源和大氣研究院niwa的資料顯示,現今在南極上方的臭氧層破洞,頂多為兩千四百萬平方公里,相較於2003年破紀錄的兩千九百萬平方公里,面積縮小了百分之二十。
  16. Outside acting on liquid, uses the force that liquid superficial area reduces, is called liquid surface tension

    作用於液體表,使液體表面積縮小的力,稱為液體表張力。
  17. Under the background of macroscopical climate change, the cultivated land increases and oasis area enlargement in the middle reaches makes more imbalance between supply and demand of water resource, which has caused certain negative effect on the ecological environment of the oasis in lower reaches. and it is the very important reason that causes the oasis in the lower reaches diminishing, the oasis systematic area of the whole basin atrophying, and the stability declining

    在宏觀氣候變化的背景下,中游綠洲耕地的增加和綠洲的擴大使水資源供需矛盾更加突出,並對下游綠洲的生態環境造成了一定的負影響,是導致下游綠洲萎,整個流域綠洲系統面積縮小穩定性下降的重要原因。
  18. Wars, floods, lack of rain, or loss of land to development can force members of a community to leave their traditional homelands

    戰爭、洪災、旱災以及可耕地面積縮小等都會導致那些土著居民離開家鄉。
  19. Under the intense human disturbance, the area of china ' s urban wetland is reducing, with its ecological services deteriorated and pollution and eutrophication getting serious

    受人為活動干擾強烈,中國城市濕地存在面積縮小、功能退化、污染嚴重,特別是富營養化現象突出。
  20. Through the above research, we can draw the foiling conclusions : ( 1 ) since 27000 years, the volume of zabuye saline lake has accumulated and dwindled by 99. 985 %. the area has dwindled by about 97

    通過以上研究,本文得出以下結論: ( 1 ) 27000年以來,扎布耶鹽湖水體體了99 . 985 ,面積縮小了約97 . 524 ,近5000年來以來,是扎布耶湖泊萎最嚴重的時期。
分享友人