morphological change 中文意思是什麼

morphological change 解釋
地形變化
  • morphological : 地貌學的 形態學的 形態學上的
  • change : vt 1 改變,變更,變換,變革。2 交換;兌換;把(大票等)換成零錢;把(支票等)兌成現金。3 換(車、...
  1. Abstract : objectives : to observe the & nbsp ; morphological change of the seminal duct in chronic prostatitis

    文摘:目的:了解慢性前列腺炎患者精道的形態學變化。
  2. There were no visible morphological change in water hyacinth exposed to a mixture of ethion, dicofol, fenvalerate, fenpropathrin, deltamethrin, and cyhalothrin with the concentrations of 0. 01 mg / l, 0. 1 mg / l, and 1 mg / l, but the fresh biomasses were increased by 49. 79 %, 40. 34 %, and 83. 88 % respectively compared to those planted in water solutions without pesticides

    植物在5mg kg三氯殺蟎醇及50mg kg和5mg kg樂果的環境中生長良好。動力學研究結果表明,植物對有機農藥的凈化過程符合一級動力學反應。鳳眼蓮對水溶液中有機農藥的凈化效率很高。
  3. The quality of feeder layer is affected by a lot of factors, such as animal breed, culture medium, passages in vitro and experiment condition, etc. as to the production of feeder layer, there are a few reports about morphological and histologic change when of embryonic body fibroblast when culturing in vitro and cryopreservation, so kunming mouse were chosen as experimental animals and morphological and histologic changes were studied in course of its embryonic body culturing. we expect to offer theoretical foundation to our laboratory for setting up feeder layer storehouse. at the same time, the feasibility of myocardium tissue culturing with fibroblast layer altogether was studied so that established foundation for studied the biological characteristic of heart outside body

    小鼠胚體成纖維細胞的培養是制備飼養層的重要途徑,其制備、傳代及冷凍保存均有不同的研究報道,飼養層的質量受許多因素的影響,如動物的品種、培養液、所傳代數及實驗條件等,關于飼養層制備過程中的胚體細胞培養、傳代、冷凍后的細胞形態、組織學等方面的研究報道很少,故本實驗以昆明小白鼠為實驗動物,研究其胚體培養過程中細胞的形態學、組織學等方面的變化,以期為本實驗室建立飼養層細胞庫提供理論依據,同時探討心肌細胞和成纖維細胞層共培養的可行性,以期為心臟生物學特性的體外研究奠定基礎。
  4. Study on morphological change of tripterygium wilfordii and t. hypoglaucum

    昆明山海棠霜抗炎止癢作用及皮膚毒性的實驗研究
  5. The development of english, one germanic branch, experienced three stages, i. e. " full stage of morphological change ", " declining stage of morphological change ", and " disappearing stage of morphological change "

    摘要英語原是日耳曼語族的一個小語種,經歷了「詞形變化完整期」 、 「詞形變化消減期」 、 「詞形變化消失期」三個階段,其發展飽受了多種磨難,最終卻發展為當今公認的「全球性」語言。
  6. The particles aggregation was simulated using particle - cluster and cluster - cluster aggregation model. several type of floes was reached and its morphological characteristics was analyzed the fractal dimension, density and porosity of floes was studied by changing sticking probabilities, sticking position, particle number, particle concentration, difrusion coefficient and motion trajectory. the parameters by which special floes growth were determined. in the study of morphology, floes of yellow river ' s loess particles was observed by tv - microscope. its morphological characteristics were obtained by image analysis. the effect of fractal dimensions by stirring time strring speed, macromolecule flocculant dosage, flocculant concentration and particle concentration was studie. its rule of change was obtained. on the basis of other studies, the flocculation kinetics and floes structure was studied

    本文應用計算機模擬技術,在二維空間內採用單體凝聚和集團? ?集團凝聚兩種模型對顆粒凝聚過程進行了模擬,得到了多種形態的絮體,並對絮體進行了形態分析,通過改變粘附概率、粘附位置、顆粒數量、顆粒濃度、擴散系數和運動路徑等模擬參數,我們考察了絮體分形維數、密度和孔隙率隨模擬條件變化的影響規律,得到了形成特定形態絮體的控制參數。
  7. The morphological change of the primary hepatocytes in different medium was observed under an inverted phase contrast microscopy. results : hepatocytes adhesion was examined at 12 hr of culture

    利用倒置相差顯微鏡來觀察並攝像記錄短期培養兩種不同的培養液中的小鼠原代肝細胞的形態學的變化。
  8. There have been a mass of research documents showing that many visual functions deteriorate with age both for human beings and for animals. age - related visual function decline could not be completely attributed to optical and retinal changes. considerable visual impairments in the old might result from morphological ( such as cell loss, dendritic change and synaptic density decrease ) or functional ( such as weakened gaba inhibition ) degeneration of visual pathways. in this article we made preliminary studies on the mechnisam underlying visual function degradation by electrophysiological and morphological methods

    隨著年齡的增長,人及動物的許多視覺功能出現衰退,老年性視覺能力降低並非完全由眼的光學因素和視網膜形態、功能變化導致,不少方面可能決定於衰老引起的視覺中樞結構(如神經元丟失、樹突野改變及突觸密度下降等)和生理功能(如皮層內gaba能抑制作用減弱等)的改變。
  9. Double - shell heat energy storage microcapsule was prepared used the prosperities of microcapsules were investigated. a phase change material as core, which melt point was 24 c and phase transition heat was 225. 5j / g. the microcapsules would been used in indoor wall to regulate the temperature and saving energy sources. the surface morphological structure was examined by means of scanning electron microscopy

    其中當乳化速度為2500r min 、乳化時間大於5min 、壁材滴加速度小於0 . 5ml ? min ~ ( - 1 )且系統調節劑為芯材的30 40時微膠囊的粒徑分佈集中; dsc顯示微膠囊包覆相變材料不影響其相變點,相變儲熱明顯。
  10. On this basis, put forward this index combines together and analyses the analytical method that the market runs wave between morphological analysis and trading volume rate of change ( rov ) of theory, and has carried on the real example to analyze to index of shanghai stock exchange, in order to prove the dependability of this kind of analytical method

    在此基礎上,提出了將波浪理論的形態分析與成交量變化率( rov )這一指標結合起來分析市場運行的分析方法,並對上證指數進行了實證分析,以證明此種分析方法的可靠性。
  11. Studies suggest that programmed cell death ( pcd ; cells that occur pcd have a strict morphological change called apoptosis ) occurs after tbi

    程序性細胞死亡( programmedcelldeath , pcd )參與了神經細胞損傷的發病機制。細胞進行pcd通常經過一個嚴格的形態學變化被稱之為凋亡( apoptosis ) 。
  12. Wiener method is based on statistics estimated from a local neighborhood of each pixel. ( 2 ) acquisition of head and brain volumetric data and development real head and brain reconstruction and visualization algorithms : by using threshold technique and morphological operations such as dilate and erosion, head segmented data were obtained. to obtain the brain segmented data, construct an initial template, design and developed a naval algorithm to make the initial template dynamic change with image slice to get the brain data ; designed a framework for searching, sampling and storing contour data

    採用灰度閾值技術和數學形態學的操作獲取頭的數據;在對腦的分割中,本文提出了一種根據腦圖像特點和相鄰圖像在幾何結構上具有相似性的特點,構建了自適應模板匹配檢測腦的方法:首先選擇其中最易處理的圖片應用閾值化演算法和形態學方法提取出腦輪廓,然後根據相鄰圖像之間形態具有相似性的特點,再利用形態學演算法實現腦體數據分割的操作。
  13. The patterns of product appeared the dendritic, ramification, dense branch, fractal, and homogeneous structure and their morphological evolution was caused by the change in anisotropy of crystal growth and different stage of electrodeposits

    這些形態變化從根本上是由於晶體生長各向異性的變化和沉積物的生長速率不同造成的。
  14. Morphological change of anterior chamber angle and its clinical significance after posterior chamber intraocular lens implantation

    後房型人工晶狀體植入術后前房角形態改變及臨床意義
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