綱線數 的英文怎麼說

中文拼音 [gāngxiànshǔ]
綱線數 英文
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  • : Ⅰ名詞1 (提網的總繩 多用於比喻) the headrope of a fishing net 2 (比喻事物最主要的部分) key lin...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : 數副詞(屢次) frequently; repeatedly
  1. By the result of these experiments, acoustic emission ( ae ) was chosen to use in the research. at the same time, we analyse the phenomenon of acoustic emission at the base of theory, the characteristic signal of acoustic emission which comes from the faulty bearing at the angle of application, and the expression of the characteristic signal. contrast was also made on the data achieved separately from vibrational signal and ae signal, and it is proved that ae is feasible and available to the diagnosis to the fault of the rolling bearing

    主要工作有如下幾方面:對本段前期實驗室階段採用的振動法幅值域無量處理進行了分析,並研製了現場所使用的滾動軸承故障檢測裝置,將無量診斷法應用於段修現場,且做了大量試驗;對于現場試驗中所出現的問題進行了分析,提出將聲發射的方法用於軸承的在故障診斷;從理論上分析了聲發射現象,從應用的角度分析故障軸承的聲發射信號的特徵以及聲發射信號特徵的表示方法,並在實驗室中,採用振動法和聲發射法實時檢測的實驗據進行了對比和分析,證明了使用聲發射法對軸承故障檢測的可行性和有效性。
  2. Abstract : this paper introduces the buckingham ' s theorem on dimension analysis and proves it by using method of linear algebra. the application of the buckingham ' s theorem is demonstrated by two examples

    文摘:介紹了量分析中的白金漢定理,並且性代的方法予以了證明,通過兩則例子說明了該定理的應用。
  3. Dimensional analysis of the collection coefficient wire covered by ice

    覆冰時收集系的量分析
  4. The existed material fatigue performance test curves are dealt with and analyzed, and the non - dimensional stress - strain curve, tangent modulus factor curve and fatigue life curve are drawn based on the experiment data, and these three non - dimensional parameter curves are used to find the inherent rules that the test curves can be replaced each other to some extent. it can be concluded that if the common character and system error of these materials are found, the test curve of a certain material can be used for reference by another material. this is a simple approach about fatigue life estimate and is engineering practical

    對已有的材料力學疲勞性能試驗曲進行分析整理,利用試驗據繪制了相對應力應變曲、切模量因子曲和疲勞壽命曲,利用這三種無量發現了其中存在的規律性,即在某種程度上實驗曲可以互相取代,並用試驗據對此進行了討論,並由此推斷,如果找出材料彼此的共性或彼此之間的系統誤差就可以將一種材料的試驗曲供其它材料參考使用,這是一種估算材料的疲勞壽命的簡便方法,對工程而言具有實用性。
  5. Based on the review, the fluid flow and heat transfer in the curved circular and rectangular pipes have been researched by employing perturbation method and numerical simulation with a physical model under the rotational orthogonal curvilinear coordinate in a rotating curvilinear pipe with multi - parameters. we firstly analyzed the fully developed fluid flow and heat transfer, mixed convection heat transfer, the development of flow and heat transfer in the inlet in different cross section ( circular, elliptical, annular and rectangular crossection ). the variations of the secondary flow, axial velocity, distribution of temperature, the friction force on the wall, the ratio of friction factor as well as the nusselt number with different dimensionless parameters had been examined in detailed

    本文在總結和分析了一個世紀以來有關曲管道流動和換熱特性的研究成果的基礎上,以旋轉正交曲坐標系統下的多參旋轉螺旋管道中的對流傳熱為物理模型,通過攝動方法和有限體積法,首次對各種截面(圓截面、橢圓截面、環形截面、矩形截面)旋轉曲管道內充分發展流動的流動結構和傳熱特性(包括耦合對流傳熱特性)以及旋轉曲管道開口段發展流動的流動結構和換熱特性進行了系統的值模擬和理論分析,詳細討論了各種無量對管道內軸向速度分佈、二次流結構、溫度分佈、壁面摩擦力、摩擦系比以及管道nusselt的影響,獲得了若干創新性成果。
  6. Located at scenic telegraph bay with a backdrop of green mountains, the cyberport is designed like a campus to facilitate a cross - fertilisation of ideas

    香港碼座落於風景優美的灣,背靠蒼翠的山巒,其設計仿如校園,利便租戶互相切磋、交流意見。
  7. Based on the majority views, statutory regulatory measures are necessary in achieving the objective of preserving views to ridgelines as administrative measures have not found to be effective in the past. the study suggests to accept the public view to stipulate height limits on relevant outline zoning plans, with flexibility to relax height limits on individual merits to preserve views to ridgelines

    大多公眾人士都認為,要保存在遠眺下的山脊景觀,過往的行政措施並不奏效,因此日後必須制訂法定管制措施。這項研究建議采納公眾的意見,在有關的分區計劃大圖上訂定高度限制,但遇上個別情況,則可容許在保存有關的山脊景觀的前提下,放寬限制。
  8. The non - dimensional relationship of load - bearing capacity is put forward, the virtue of which is that, given the same ratio of limb length to thickness, one curve presents many kinds of section dimensions and concrete strengths, thus the quantity of present relation curves is greatly reduced

    提出了無量形式相關曲,無量的優點是當柱截面長、厚比相同時,一條曲可以代表多種截面尺寸和混凝土強度,使目前的有量相關曲量大大減小。
  9. Based on the data on scour around large diameter cylinders exposed to waves and currents, effects of every kind of sea enviromental parameters on maximum scour depth are analyzed and guided by dimensional analysis and multidimensional linear regression, an equation is given to compute maximum scour depth around large diameter cylinders in combined waves and currents. compared with some other equations, this equation is more accrete, simpler and clearer and the compute d results are in good agreement with experimental ones

    本論文主要是在總結國內外研究成果基礎上,從波浪與水流共同作用下海床上直立大直徑圓柱建築物周圍的局部沖刷機理出發,研究和探討了圓柱周圍的沖淤形態;分析各種海洋環境參對最大沖刷深度的影響,並利用已取得的實驗資料,採用量分析原理和多元性回歸分析方法,建立一個波流共同作用下海床上直立大直徑圓柱建築物周圍的最大沖刷深度計算公式。
  10. Hong kong cyberport has an advantage of locating at telegraph bay with landscape elements such as wooded valleys, slopes and commanding sea views

    香港碼港佔有地利,座落灣,鄰近是滿布樹木的山谷、斜坡,並且可以居高臨下俯瞰海景。
  11. The schedule of accommodation and preliminary design brief for core arts and cultural facilities states the number of car parking spaces for each of the core arts and cultural facilities as a requirement of the government s baseline for each individual facility concerned. however, proponents are not expected to provide an aggregate of all car parking spaces stated in the schedule of accommodation and preliminary design brief for core arts and cultural facilities ( 2, 300 in total ) for the exclusive use of the core arts and cultural facilities

    核心文藝設施的用途分配表和初步設計大列出每項核心文藝設施所需的停車位量,訂明為政府基計劃對有關的每一項設施的規定。不過,政府並沒有要求建議者把核心文藝設施的用途分配表和初步設計大所述、為合共2300個的停車位,全部撥予核心文藝設施專用。
  12. By using the solution developed and the frequency - dependent stiffness coefficient and damp coefficient, the dynamic behavior, especially the one concerned with the variation of the dimensionless maximum response along the depth, for the pile with finite length or with infinite length was studied. it was shown that to simplify computation a pile of finite length can be taken as the one of infinite length if the ratio of pile length to its diameter ( i. e. lid ) is greater than 15

    利用所得解,採用與頻率相關的剛度系和阻尼系的近似表達式,對有限長樁和無限長樁的動力特性特別是對最大無量響應沿深度的變化曲進行了參研究,表明在常見樁土參下,當長徑比大於15時,可將有限長樁視為無限長樁以簡化計算。
  13. The present results indicate that the quantitative description of the non - dimensional mean lateral streak spacing + differs from the results previously published. the spacing + is not a constant value of 100. it becomes larger as the reynolds number in terms of shear velocity increase

    試驗結果表明,低速帶間距的無量+並非為以往一致認為的100左右的常,而是隨摩阻雷諾的增大而逐漸增大,在水力光滑區與摩阻雷諾成二次方關系,在過渡區則為性關系。
  14. By adopting the nondimensional functions of the profile - flux relationships summarized by dyer, the analytical solution of m - o length is derived for the stable surface layer, which is applicable to richardson number less than 0. 2

    求解過程中採用了dyer歸納的通量廓關系的無量形式,並給出解析解的適用范圍是richardson
  15. By analysis of frequency spectrum based on matlab platform, wavelet method in the application of cutting out a section of inputting earthquake wave was presented. in the process of pseudo dynamic test results, the method of non - dimensional representation and analytic representation of hysteretic curve was provided. the above two methods will help to compare dissipation energy capacity of this structure at the different acceleration peak value stage of pseudo dynamic test more precisely and comparably

    通過基於matlab的地震波頻譜分析,說明了小波分析方法在擬動力試西安建築科技大學博士學位論文驗中地震波截取方面的應用;在擬動力分段試驗據的處理方面,本文將試驗結果的無量表示方法以及曲的多項式擬合法引入滯回曲據處理,這將有助於擬動力試驗不同加速度峰值條件下,各階段結構耗能能力的客觀比較。
  16. For vantage points, all the seven vantage points proposed, which are the existing and planned popular spots, are suggested to be retained for the purpose of preservation of views to ridgelines during the consideration of land use proposals in the outline zoning plan content. other suitable vantage points in a more local context could also be considered on a case - by - case basis

    至於擬設在現有和計劃中人流匯聚處的七個瞭望點,則提出在考慮分區計劃大圖上的土地用途建議時,悉保留,以保存在遠眺下的山脊景觀。至於其他可觀賞到個別地區景色的合適瞭望點,則可視乎情況加以考慮。
  17. In the test, the d / w has three values : 0. 2 0. 13 and 0. 7, we used the ratio of nu to nu0 to analyze the characteristics of the channel ' s heat transfer, used the ratio of f to f0 to analyze the characteristics of the channel ' s flow resistance. through the efficiency ( the was defined the ratio of nu / nu0to f / fo ) we measure the influences of different infinitude date on the channel ' s heat transfer, we found the results of the heat transfer : no 3 baffle is the best, no 5 baffle is better than model 8

    在實驗選取d w的三個值0 . 2 、 0 . 13和0 . 7中,運用無量準則nu nu _ 0隨re的變化曲分析了通道強化換熱特性;運用f f _ 0隨re的變化曲分析了通道的阻力特性;通過綜合開孔換熱效率衡量不同無因次量對通道的綜合強化換熱影響。
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