徑長比 的英文怎麼說
中文拼音 [jìngzhǎngbǐ]
徑長比
英文
diameter-length ratio-
In data processing, several data file format exported from measuring system has been analysis in detail, and some research has been made in these file - formats, and some try was made also. the decision standard of a thin and long triangle was discussed. besides the minimum angle of a triangle, there also the no - equlangularity and the ratio of radius of inscribed circle and circumcircle of a triangle
比如利用vc6 . 0開發了程序，可以計算三角片的法矢量、三角片的一些特徵信息，以及狹長三角形的判斷，特別是分析了除最小角之外的兩個判斷標準：外接圓和內切圓半徑之比值r r ，以及三角形的不等邊度e ，及它們與最小角之間的一致關系。The angular extent in a specified plane which contains all the radius vectors of the polar curve of luminous intensity having lengths greater than a specified fraction of the maximum
在某一平面上，一定角寬范圍內所包含的光強極軸曲線上的矢徑長度均大於其最大值的某一特定比例，這種情況定義為光束的發散。The effects of r / h ratio, l / r ratio and cone angle on the dynamic response of the conical shells are discussed in this section
分析了圓錐殼結構的徑厚比、長徑比及錐角變化對結構應力響應的影響。Except for types of stationary phase, components of mobile phase and types of detectors, other prescribed conditions under each type, such as internal radius and length of chromatographic column, brand of stationary phase, carrier granularity, flow speed of mobile phase, as well as proportion, column temperature, volume of incoming samples of different components of mixed mobile phase and sensitivity of detector can be appropriately changed to accommodate different chromatographic system and reach requirements for applicable test of the system
各品種項下規定的條件除固定相種類、流動相組成、檢測器類型不得任意改變外，其餘如色譜柱內徑、長度、固定相牌號、載體粒度、流動相流速、混合流動相各組成的比例、柱溫、迸樣量、檢測器的靈敏度等，均可適當改變，以適應具體的色譜系統並達到系統適用性試驗的要求。Leaning over the battlements and looking far down, i surveyed the grounds laid out like a map : the bright and velvet lawn closely girdling the grey base of the mansion ; the field, wide as a park, dotted with its ancient timber ; the wood, dun and sere, divided by a path visibly overgrown, greener with moss than the trees were with foliage ; the church at the gates, the road, the tranquil hills, all reposing in the autumn day ' s sun ; the horizon bounded by a propitious sky, azure, marbled with pearly white
我倚在城垛上，往下眺望，只見地面恰似一幅地圖般展開，鮮嫩的天鵝絨草坪，緊緊圍繞著大廈灰色的宅基；與公園差不多大的田野上，古老的樹木星羅棋布；深褐色枯萎的樹林，被一條小徑明顯分割開來，小徑長滿了青苔，看上去比帶葉子的樹木還綠；門口的教堂、道路和寂靜的小山都安臥在秋陽里；地平線上祥和的天空，蔚藍中夾雜著大理石般的珠白色。Leaning over the battlements and looking far down, i surveyed the grounds laid out like a map : the bright and velvet lawn closely girdling the grey base of the mansion ; the field, wide as a park, dotted with its ancient timber ; the wood, dun and sere, divided by a path visibly overgrown, greener with moss than the trees were with foliage ; the church at the gates, the road, the tranquil hills, all reposing in the autumn day s sun ; the horizon bounded by a propitious sky, azure, marbled with pearly white
我倚在城垛上，往下眺望，只見地面恰似一幅地圖般展開，鮮嫩的天鵝絨草坪，緊緊圍繞著大廈灰色的宅基與公園差不多大的田野上，古老的樹木星羅棋布深褐色枯萎的樹林，被一條小徑明顯分割開來，小徑長滿了青苔，看上去比帶葉子的樹木還綠門口的教堂道路和寂靜的小山都安臥在秋陽里地平線上祥和的天空，蔚藍中夾雜著大理石般的珠白色。Leaning over the battlements and looking far down, i surveyed the grounds laid out like a map : the bright and velvet lawn closely girdling the grey base of the mansion ; the field, wide as a park, dotted with its ancient timber ; the wood, dun and sere, divided by a path visibly overgrown, greener with moss than the trees were with foliage ; the church at the gates, the road, the tranquil hills, all reposing in the autumn day ' s sun ; the horizon bounded by a propitious sky, [ color = red ] [ b ] azure [ / b ] [ / color ], marbled with pearly white
我倚在城垛上，往下眺望，只見地面恰似一幅地圖般展開，鮮嫩的天鵝絨草坪，緊緊圍繞著大廈灰色的宅基；與公園差不多大的田野上，古老的樹木星羅棋布；深褐色枯萎的樹林，被一條小徑明顯分割開來，小徑長滿了青苔，看上去比帶葉子的樹木還綠；門口的教堂、道路和寂靜的小山都安臥在秋陽里；地平線上祥和的天空，蔚藍中夾雜著大理石般的珠白色。3 the design theories of cooling pipe of play down internal temperature of mass concrete about diameter, length, arrange method, rate of flow, current velocity, reduce heat time, temperature disparity to in and out, reduce heating result etc. 4 the theory of influence about concrete internal temperature and concrete crack because of transform of mixture ratio and pulverized fuel ash sophisticate quantity
西安建築科技大學博士生論文一;一;一一『一一一3降低大體積混凝土內部溫度常用的冷卻水管的管徑、長度、布置方法、水流量、流速、降溫時間、進出水口的溫差、降溫效果等的設計計算理論。 4配合比及摻加料對混凝土內部溫度和混凝土開裂的影響理論。Main research contents and achievements of this thesis is as follows : l. this paper carries through particular test and analysis to the basic physical - chemical properties of gaojiawang palygorskite, an environmental mineral fibre, by xay, ir, tem, sem etc. this paper has also discoursed upon the development appliance research status in quo and directions of palygorskite. 2. according to the preceding surface modification research achievements to nonmetal mineral materials, the author combines the self characteristics of palygorskite such as the ratio of length and diameter, typical nano - rank particle diameter, big ratio surface area, well - developed crystal growth imperfection and lattice defect etc. the author also designs organising modification ortho - experimentation of palygorskite by adopting iso - propyl alcohol as thinner of wd - 51 and ndz - 401, and acquires the best craft parameters and craft conditions for gaojiawang palygorskite original ore organising modification, namely : wd - 51 concentration 1. 6 % ( wt % ), modification temperature 120 ?, and modification time 60 mins ; ndz - 401 concentration 2. 0 % ( wt % ), c modification temperature 120, modification time 80 mins
在前人對非金屬礦物材料表面改性的基礎上，結合環境礦物纖維?坡縷石自身的特點（如：長徑比、典型的納米粒徑、大比表面積、發育的晶體生長缺陷和晶格缺陷等） ，通過對坡縷石有機化改性設計正交試驗，採用（ ch _ 3 ） _ 2choh作為稀釋劑，獲得了採用wd - 51和ndz - 401對高家窪坡縷石原礦進行有機化改性的最佳工藝參數和工藝條件，分別為： wd - 51的濃度為1 . 6 （ wt ） ，改性溫度為120 ，改性時間為60min ； ndz - 401的濃度為2 . 0 （ wt ） ，改性溫度為120 ，改性時間為80min 。Abstract : in the light of the problem of multiple variables restrain in the design of pipe heat exchanger, it is proposed taking three variables, the pipe length, ratio between the table flap space and the shell outer diameter, and ratio between the pipe space and the pipe outer diameter, as optimization criterion
文摘:針對管式換熱器設計過程中幾何關系的多自變量約束難題，提出了以管長、折流板間距與殼外徑之比、管間距與管外徑之比三個設計變量作為優化判據。For the next interconnection network, we proved the connectivity of the n - enhanced crossed cube is n + 1, and its conditional connectivity is 2n ( n > 3 ) provided that all the neighbors of each professor do not fail at the same time, which is better than the hypercube and the crossed cube, two related algorithms in o ( n ) time are also given ; more, we proved that the n - enhanced crossed cube can tolerate as many as n faulty clusters of diameter at most 1 with at most 2n - 1 faulty nodes in total ( n > 3 ), which is better than the hypercube and the crossed cube also
本文證明n -維加強交叉立方體的連通度為n + l ，條件連通度為zn （ n > 3 ） ，簇容錯特徵數為（ n ， l ， zn ） ， （ : 1 > 3 ） ，這些性質都比交叉立方體的更優越。更進一步，木文也給出了加強交叉立方體的基於連通度的，條件連通度的時間復雜度為o （ n ）的容錯路由選擇演算法及最長路徑長度。The main influent factors include material properties, the proportion of diameter to thickness and diameter to length, and the proportion of diameter of missile to that of tube
其主要影響因素有管的材料性質、徑厚比、長徑比以及子彈和管的彈徑比。During the analysis, three non - dimensional parameter is considered : the ratio of the inserting depth of steel pipe to plate ; the ratio of the length of plate to the width of plate ; the ratio of the width of plate to the thick of plate
分析時考慮了三個無量綱參數，鋼板插入鋼管深度lw與鋼管直徑之比;鋼板長度與鋼板厚度之比;鋼板寬度與鋼板厚度之比。The main achievements were summarized in detail as follows : ( 1 ) the cfdst tubular beams, columns and beam - columns with chs outer steel tubes were tested systematically. the main experimental parameters were tube diameter - to - thickness ratio, hollow section ratio, eccentricity and slenderness ratio. ( 2 ) load - deformation relationship curves of cfdst subjected to compression and bending were analyzed by finite element method and fiber element method
本文具體進行了以下幾個方面的工作: （ 1 ）分別以徑厚比、空心率、長細比、偏心距等為主要變化參數，較系統地進行了軸壓、純彎和壓彎構件在單調加載下的試驗研究。Abstract by setting up a network model of data aggregation and using a bit - hop metric to quantify energy costs in wireless sensor networks, we formally analyze the problem of area - based data aggregation and obtain that data aggregation will definitely be energy efficient when the relative difference between the average lengths of the two shortest paths, which are from source sensor nodes to the sink and to the aggregation node respectively, is not less than the ratio of data correlation to the number of source sensor nodes
摘要通過抽象出無線傳感器網路中區域數據回傳的網路模型，定量研究了區域數據聚合的節能條件，證明了先聚合再回傳比直接進行數據回傳所節省的相對路徑長度，如果大於等於數據相關性與源節點個數的比值時，區域數據聚合一定可以節省能耗，並進一步給出了當數據聚合點在網路的不同位置，或數據的空間相關性不同時，區域數據聚合的節能條件。However, small blocks can increase path length since block allocation activities may occur more often than if a large block size were used
但是，小塊可能會增加路徑長度，與使用大的塊尺寸相比，小塊的塊分配活動可能更頻繁發生。The resolution of a telescope is determined by the ratio of the wavelength of the radiation received to the diameter of the instrument.
一個望遠鏡的分辨本領取決於它所接收的輻射的波長對這個儀器本身的直徑的比值。Represents the ratio of the circumference of a circle to its diameter, specified by the constant,
表示圓的周長與其直徑的比值，它通過常數指定。The content of granule dimension measure include granularity as well as parameter distributing and figure, length - width ratio and length distributing, thick and diameter distributing, the content of orientation include orientation distributing and chart designed
顆粒尺寸測量包括粒度和粒度分佈參數及圖形；長徑比及長徑分佈，徑厚比及直徑分佈；方位測量包括方位分佈及制圖等。Second, the thermoelastic coupling vibration of cylindrical shell are discussed by means of the same method. the coupling coefficient, amplitude of temperature, initial displacement, ratio of length to radius and that of radius to thickness are main factors which influence the thermoelastic vibration of cylindrical shell ; the higher the coupling coefficient is, the lower the axial force, the axial stress and the axial moment are
其次，我們用同樣的方法研究了圓柱殼的非線性熱彈耦合振動，主要結論如下：影響圓柱殼非線性熱彈耦合振動的因素主要有耦合系數、溫度幅值、長徑比、徑厚比以及初始位移參數；耦合系數越大，軸向應力、軸向力以及軸向彎矩越小。分享友人