uniformity ratio 中文意思是什麼

uniformity ratio 解釋
均勻系數
  • uniformity : n. 1. 一樣，一律，一式，劃一，一致。2. 均勻；無變化，單調。
  • ratio : n. （pl. ratios）1. 比，比率，比值；比例；系數。2. 【經濟學】復本位制中金銀的法定比價。vt. 1. 用比例方式表達；求出…的比值；使…成比例。2. 將（相片）按比例放大或縮小。
  1. Many factors have effect on irrigation uniformity. with the growing of pressure, how is irrigation uniformity of trickle irrigation varying on different condition of the diameter of drip line, the distance of emitters, the length of drip line, the style of emitters, the flux ratio of emitters and the face gradient of little irrigation district. the consequence shows that pressure has puny effect on irrigation uniformity

    滴灌系統的灌水均勻度受眾多因素的影響，本文通過毛管的管徑、滴頭間距、毛管的管長、灌水器的類型和灌水器的流量系數不同的情況下，灌水均勻度隨壓力水頭變化模擬結果顯示，壓力水頭對灌水均勻度影響非常小。
  2. There was no difference in other biologic characteristic of mscs between the two separation method, such as cell anchorage ratio and clone formation ratio. ( 2 ) plga film presented uniformity frame with no protuberance and fissure under scanning electron microscopy ( sem ). big aperture with smooth wall and average 400 m i n size running - through each other was observed in porous plga substrate, around the big aperture there were many round micropores about 5 m size. all of the structure were equal and uniform, which satisfied the further research work. ( 3 ) mscs adhesion at earlier time was promoted by biotiegenrafter 3h, cell number was ( 1. 5 0. 18 ) 105 in the plga film coated with biotiegen group, which was significantly higher than that in plga film group ( p < 0. 01 ) and higher than that in coverslip group ( p < 0. 05 ), which cell number was ( 1. 04 0. 21 ) 105. after 6h and 12h biotiegen could not promote cell adhesion, and cell proliferation and alkaline phosphatase ( alp ) activity were not promoted dramatically during 9 days. ( 4 ) cell adhesion was promoted by fibronectin or collagen type i

    G ） i型膠原、纖維粘連蛋白促進細胞增殖，細胞接種后3 、 6 、 gd三個檢測時間點，實驗組細胞均明顯高於對照組。與1型膠原相比，纖維粘連蛋白刺激作用更強。 ） i型膠原、纖維粘連蛋白尚能誘導mscs細胞向成骨細胞分化，不僅表達成骨細胞標志物ocn 、 alp 、 opnmrna ，而且堿性磷酸酶活性明顯增高，堿性磷酸酶及鈣結節7第四軍醫大學博士學位論文一染色均強陽性， i型膠原組mscs細胞堿性磷酸酶活性較fn組更高，有顯著性差異；同時，兔疫組化染色表明，經纖維粘連蛋白作用的mscs1型膠原表達陽性。
  3. Projection display includes three distinct technologies : crt, dlp and lcd. in chapter three, the technology and product trends in the projection display are analyzed, and different technologies are used in different application segments. light output is one of the most important parameters and being traded off for improved resolution, contrast ratio, weight, color, uniformity, cost and other desirable features

    投影顯示主要包括三種技術： crt投影顯示、 dlp投影顯示和液晶投影顯示，各種投影顯示技術的原理及其應用是本文第三章的內容，並重點討論了dlp投影顯示技術、液晶光閥（ lclv ）投影顯示技術和液晶板（ lcd ）投影顯示技術。
  4. This paper deals with high fluid concrete in which high strength ceramsite made from shale was used as coarse aggregate. effects of cement content, water - cement ratio, sand percentage, mineral admixture, grading and pretreatment of lightweight aggregate on compressive strength and workability of high fluid structural lightweight aggregate concrete have been studied. the rules of water absorption of high strength lightweight aggregate under different pressure and effects on uniformity of high fluid structural lightweight aggregate concrete have been studied too

    本文採用高強頁巖陶粒，摻加高效減水劑配製大流動性結構輕集料混凝土，討論了水泥用量、水灰比、砂率、礦物摻料及輕集料的級配和預濕方式對大流動性結構輕集料混凝土強度和工作性的影響；系統研究了高強陶粒在常壓和壓力下的吸水規律；研究了影響大流動性結構輕集料混凝土勻質性的因素，提出了解決大流動性結構輕集料混凝土分層離析的具體措施。
  5. When the ratio between the depth of the spherical surface and the radius of the source surface is less than 0. 5, the spherical source has little effect on films uniformity compared with the plane source, and when it is greater than 0. 6, the influence of spherical surface source on films uniformity should be considered

    得到的分析結果表明：當蒸發源半徑和夾具高度的比值小於1 / 17時，蒸發源可以被視為一個點面源；大於1 / 10時，應當把蒸發源視為面面源進行考慮。
  6. Measurement and analysis of dose uniformity ratio for pile - up irradiation in static state in irradiation room

    離子輻照半晶質聚酯膜引起的效應
  7. The gelation with complete cooling time of 40min had a high yields and encapsulation efficiency, and the process may be contrplled. the micropcms was stable and its diameter was uniformity. the thermal profile of microcapsule was not affected by the ratio of gelation, but the thermal was not good enough

    結果表明：以明膠-阿拉伯樹膠為壁材制備的相變儲熱微膠囊平均粒徑均勻；壁材完整，包覆效果較好；熱分析顯示，相變儲熱微膠囊具有自調溫功能，但明膠-阿拉伯樹膠為壁材的微膠囊熱穩定性較差。
  8. The results of analysis and measurements show that the grain size of nanometer - powders was distributed uniformity. the crystal lattice ' s axial ratio of plct ( x ) nanometer - powders was near to 1 with the increase of the concentration of calcium

    經過分析測試，確認粉體粒徑分佈均勻； plct （ x ）納米粉體的晶格軸比隨ca含量的增加會逐漸趨近於1 。
  9. The mixing tank is designed which function is to blend diesel and dme rapidly and richly so as to ensure the uniformity of mixing fuels. the ecu is devised which role is to determine the flux performance of the solenoid valve and the emission performance of engine and to ascertain and control dme / diesel ratio

    混合油箱的作用是使柴油和二甲醚能迅速充分混合，保證燃料混合的均勻性；電控系統的作用是通過測定電磁閥流量特性、柴油機排放特性來確定和控制dme摻燒比例。
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