size of experiment 中文意思是什麼

size of experiment 解釋
實驗規模
  • size : n 1 大小，尺寸規模身材。2 （鞋帽等的）尺碼，號；（紙張的）開。3 巨大，大量；相當大的分量。4 〈口...
  • of : OF ＝Old French 古法語。
  • experiment : n 實驗；試驗；嘗試 （of） a scientific experiment 科學試驗，科學儀器設備。 a new experiment in ed...
  1. Study on experiment of particle size of aeolian deposits from laser diffraction size analyzer

    激光粒度儀測量風成堆積物粒度的實驗研究
  2. 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，包埋的基質面積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面積較包埋前縮小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面
  3. Abstract : experiments were made on a ultrasonic machining tool with work - piece adhered to ultrasonic transducer head, to machine micro - holes on hard and brittle materials such as soda glass and si, to study the effects of tool materials ， work - piece materials ， amplitude ， machining load ， slurry concentration ， tool length and the size of work - piece on machining rate and wear ratio. in this experiment, the micro - tool was made through wedg

    文摘:通過以wedg放電加工手段製作微細超聲加工用工具，在採用工件加振方式的微細超聲加工機上對碳酸玻璃、半導體硅等硬脆材料試件進行微孔加工的實驗，來探討在某一特定加工條件下工具材料、工件材料、工件的振幅、加工靜載荷、磨料懸浮液濃度、工具長度及工件尺寸等重要因素對加工速度、工具損耗率的影響，為微細超聲加工技術的實用化提供參考依據。
  4. Through the experiment of the interfacial bonding shear strength and the shrinkage strain of concrete, the influence of the interfacial roughness of used concrete surface and interfacial bonding agent to interfacial bonding strength is revealed ; new concrete component and the shape and size of concrete slab are main factor affecting the shearing stress in layers

    試驗結果表明：老混凝土粘結面的粗糙度和界面粘結劑類型對新老混凝土界面粘結強度影響很大；新鋪混凝土材料和混凝土路面板形狀尺寸是影響新老混凝土粘結面收縮剪應力的主要因素。
  5. New york city ' s results are closely watched because of the size of its experiment

    紐約市的（畢業率）統計結果備受關注，因為那是此次實驗（小型學校）的規模決定的。
  6. The oil fume adsorption experiment was conducted by sepiolite gain with particle size of 1. 8mm to analyze adsorption capacity of oil fume, obtain breakthrough curve and propose the method of sepiolite regeneration

    用所制得的粒徑為1 . 8海泡石顆粒進行油煙吸附實驗，分析了海泡石吸附油煙的容量，繪出吸附穿透曲線，並提出海泡石吸附劑再生的方法，同時將海泡石與活性炭吸附油煙的效率做了對比實驗。
  7. Amorphous can be obtained at certain composition range using ball milling. the size of the amorphous particles decreases with the lengthening of milling time, and reaches several nanometers. experiment also shows that the mixture powder is well ferromagnetic

    實驗發現，在一定成分范圍內通過球磨可以獲得非晶，非晶粉末顆粒大小隨球磨時間的延長而減小，最終達到幾個納米；同時發現，該混合粉末具有良好的鐵磁性。
  8. Furthermore, according to results, the resistance of steel can reflect the damage exactly. ( 2 ) depending on the analysis of flaw size of the experimental samples, a theoretical model has been reached. the model is more close to the experiment result

    在觀察得到的試樣表面裂紋的萌生和擴展規律的基礎上，通過對損傷后的實驗數據進行擬合，得到了鋼的疲勞損傷累積的一般理論模型，該模型更好的反映了鋼在疲勞循環的中早期的破壞，在疲勞測量精度上有了較好的改進。
  9. In this thesis the preparation of " chemically pure " metal colloids by nd : yag laser ablation of metal plate is introduced. the measurement result of tem of the nanoparticle systems obtained the experiment is reported that the size of these colloids were between 5 to 35nm

    2 、論文介紹了一種新的制備金屬膠體及納米量級粗糙金屬表面的方法：利用nd : yag激光器1064nm激發光照射金屬表面，通過改變光照時間，制備出「化學純凈」納米金屬膠體。
  10. The cmp experiment was carried out systematically on litao3 wafer. the polished surface foughness and material removal rate in different polishing conditions were measured and the effects of polishing pad material and its condition, pressure, rotating speed of the polishing plate, the type and size of abrasive, and the properties of the polishing slurry on the surface routhness and material removal rate were analysed in details

    通過對鉭酸鋰晶片的化學機械拋光過程的實驗研究，通過測量鉭酸鋰晶片在不同拋光條件下的表面粗糙度和材料去除率，詳細分析了拋光墊材料和狀態、拋光壓力、拋光盤轉速、磨料種類及粒度、拋光液組成等幾個因素對拋光表面質量和材料去除率的影響規律。
  11. The more favorable experiment conditions of preparing anatase nanometer tio2 powder are obtained from a lot of data. preparation technology of rutile nanometer tio2 powder is researched on the base of experiment of anatase nanometer tio2 powder. the influences of enclosure dose ' s quantity, preroasting temperatures phase - transition accelerant ' s quantity and calcining intensity and so on on the properties of inclusion body - zntio3 / ti ( oh ) 4, granule size and properties of rutile nanometer tio2 powder are discussed

    在銳鈦型納米tio _ 2粉體的制備基礎之上，進一步研究了金紅石型納米tio _ 2粉體的制備工藝，探討了包覆劑用量、預焙解溫度、晶型促進劑量及焙燒溫度和保溫時間等因素對znco _ 3 / ti （ oh ） _ 4沉澱包覆體性能、金紅石型納米tio _ 2粉體產品的粒度和性能的影響。
  12. This paper computes the burnout - time of pulverized coal and experiment in one - dimenion thermal furnace, concludes that the relation between residing - time in burnout zone and size of pulverized coal in the circumstance of the higher burnout efficiency

    摘要通過對超細煤粉燃盡時間的計算和熱態爐實驗的研究，在保持煤粉高燃盡率的同時，確定了再燃燃料在燃盡區的停留時間和煤粉粒度的關系。
  13. In this paper, we study the relationship between the lattice constant and the grain size of the nanocrystallites from both the theory and the experiment in order to find out a united principle to explain these phenomena

    本文從實驗和理論兩個方面研究納米晶的晶粒線度與晶格常數之間的關系，以致力於找出這類問題的一個統一的規律。
  14. The penetration effect of the different ratio size in the process of penetration is studied and analyzed according to the result of experiment

    主要研究內容與成果有：根據模型實驗結果對不同比尺的桶基的沉貫行為進行了研究，並初步分析了沉貫行為產生的原因。
  15. Based on the mechanism of controlling the dust by wetting agents and by using down - ward capillary seep experiment, the paper presents the research results of the coupling relation between three wetting agents and four dust of lead - zinc ores, of which wetting agents are lauryl sodium sulfate, sodium silicate, lauryl benzene sulfonic acid sodium and size of four kinds of dust is 60 ~ 80 mesh, 80 ~ 100 mesh, 100 ~ 120 mesh, 120 ~ 180 mesh

    摘要從濕潤劑控制粉塵的機理出發，採用了十二烷基硫酸鈉、水玻璃和十二烷基苯磺酸鈉等3種濕潤劑，用毛細管正向滲透濕潤法，研究了這幾種濕潤劑對60 ~ 80目、 80 ~ 100目、 100 ~ 120目和120 ~ 180目等4種鉛鋅礦粉塵的濕潤性能。
  16. Basing on the different study methods as interviewing, questionnaire and experiment, the subjects analyzed the dates collected from the male and female college students of different majors, different grades and different universities ( the size of testees " sample is 635 ) with different statistical ways as the reliability and validity of the self - developed scales, also methods of variance analysis, correlation, efa, cfa, regression, sem etc. major findings are as follows : ( 1 ) questionnaires of interpersonal interaction behavior of college students can be put into use, also does the questionnaires of attitude towards intercourse on internet

    研究運用訪談法、問卷法、實驗法，以武漢市不同大學不同專業不同年級共635位男女大學生為正式被試，使用方差分析、相關分析、回歸分析、探索性因素分析、驗證性因素分析等統計方法對所收集的數據進行分析，對自編的人際交往行為問卷、網上人際交往態度問卷進行項目分析、信效度檢驗，探索變量之間的關系，結果發現： （ 1 ）自編問卷能被用來參與正式統計。
  17. The paper investigates deeply the loading effect and a variety of dynamic testing technique, suggests the reasonable design - size of the flattened brazilian disc ( fbd ) based on the successful experience in static loading. connecting with strain - gage method, a quick loading test is applied on the fbd on the material testing machine. the experiment obtains the elastic modulus and tensile strength of marble, the results show marble ' s properties be effected by loading, contracting which in static loading

    在靜態實驗成功的基礎上，提出了平臺巴西圓盤試樣（ flattenedbraziliandisc ? fbd ）較為合理的設計尺寸，並結合應變片技術，利用材料伺服實驗機對大理巖平臺巴西圓盤試樣進行了快速加載實驗，測得了大理巖在快速加載（ 10 ~ 2mpa s ）下的抗拉強度和彈性模量，並與靜態結果做了比較。
  18. This thesis thinks the main factors that influences whether a enterprise adopts the bundling pricing strategy are : the size of the average consumer ’ s reservation price to product, the size of unit variable cost of product, the size of variance of consumer ’ s reservation price to product, the correlational dependence between ( among ) consumer ’ s reservation prices to products, whether the combination of products can produce additional value. these factors will appear in the form of parameter in the experiment model

    本文認為影響企業是否應該採取捆綁銷售的定價策略的主要因素有:消費者對產品的平均保留價格的大小;產品的單位可變成本的大小;消費者對產品的保留價格的方差的大小;產品的保留價格之間的相關關系;產品的組合是否能產生附加價值，這些因素以參數形式出現在實驗模型中。
  19. On the premise of summarizing former contributions in the field, and considering the universality of the cylindrical space with circular cross - section in industry, the author develop a novel ofpt structure, on which the design theories, numerical simulation, design of experimental system for plane structure, preliminary experiment and design of applied space structure are presented. the main contents of the thesis are that : put forward the novel ofpt pixel distribution and plane - light - path design theories and their empirical formulae. the numbers of the ofs units and their emitting rays can be decided by the requirements of image - reconstructed resolution and the size of the center unmeasured region

    本論文在總結前人工作的前提下，充分兼顧了工業中具有圓形截面的圓柱形容器或管道普遍存在的事實，提出了一種新型的光纖過程層析成像結構，並從理論設計方法，具體結構模擬，平面結構實驗系統設計，初步實驗以及空間結構實用化設計、理論分析等方面進行了研究，主要的創新點在於：提出了一種用於工業過程監測與控制的新型光纖過程層析成像結構設計方法，並推導了該方法的經驗公式，該方法主要包括像素分配和平面光路結構設計，可以根據工程應用中圖像重建的解析度和圓形截面非測量區域所佔比例的要求，設計所需傳感單元的數目和傳感單元發射光線的數目；設計了一種新型的光纖過程層析成像結構，並對該結構進行了可行性分析和數值模擬。
  20. For the problem of poor cohesion and the difficult process follow - uply, such as mount the components in the ltcc substrate. besides, it ' s easy to short circuit between each electrode because of the small size of chip. we carried on the experiment of mount components and chip bonding

    針對ltcc基板布線附著性較差，貼裝元器件等電路后續加工困難，布線容易脫落和管芯尺寸小，鍵合時各級之間容易短路的問題，進行ltcc基板后續貼裝和管芯鍵合工藝實驗。
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