weight span 中文意思是什麼

weight span 解釋
重量徑間
  • weight : n 1 重量;體重;求心力,重力,(地心)引力。2 斤兩,分量,衡,計重單位。3 (壓東西的)重物。4 砝...
  • span : n 1 一?〈手指張開時,拇指尖至小指尖的長度,通常九英寸〉。2 (常有短的涵義的)一段時間;很小的間隔...
  1. As a new generation of micro - satellite based on micro - electro - mechanic system ( mems ), pico - satellite, in virtue of its low weight ( 1kg or lighter ), is unburdened from high - cost large sending sets. thereby research of pico - satellite can be progressed with much lower cost without huge experimental establishments and wide - span workshops so that institutions, mostly universities, became the main researching force. besides reduced expenses, another advantage of research in university laboratories is the potential high privacy

    皮型衛星是新一代以mems技術為核心的微小衛星,由於質量很輕( 1kg以下) ,可不使用高成本的大型運載工具進行發射,其成本可比一般衛星大大降低;此外,皮型衛星的研製將不再需要大型的實驗設施和高跨度廠房,因此目前大學等研究機構是研製皮型衛星的主要科研力量,在大學的實驗室里研製皮型衛星,可以降低它們的研製費用。
  2. For long - span bridges, long - space spatial structure, high - rise buildings, high - rise tower, wind load is one of control loads for structure design, beside for the many use of kinds of the light weight and high strength material and many use of glass cladding, the problem of wind load on the building structure become more serious

    對于大跨度橋梁、大跨度空間結構、高層建築、高聳塔桅結構來說,風荷載是其結構設計中主要的控制荷載之一,同時由於各種輕質高強度材料及玻璃幕墻的大量運用,使得建築結構受風影響的問題更加突出。
  3. The weight of this floor is small and the span of this floor is large. compared with the flat - slab floor, the flat - plate floor and the waffle floor, the cast - in - place reinforced concrete hollow flat - plate floor adapts the demands for the flat - plate floor system of this age. it has been used in some projects and has gained great social effects and economical profits

    現澆鋼筋混凝土空心板無梁樓蓋是一種新型的無梁樓蓋體系,它自重輕,跨度大,是繼帶柱帽的無梁樓蓋、平板無梁樓蓋、密肋無梁樓蓋之後,順應了時代對無梁樓蓋體系要求的新型無梁樓蓋體系,目前已經在一些工程項目上投入使用,取得了良好的經濟效益和社會效益。
  4. On the basis of summarizing the existing large - span slab structure forms, the author developed the existing circular voided slab into a new large - span slab system, rc bi - direction cellular slab, which, specialized itself as bi - direction from a macro point of view, could not only reduce the tare weight of slab, but also expand slab span

    本文在總結已有大跨度樓板結構形式的基礎上,提出了一種新型的大跨度樓板體系? ?鋼筋混凝土雙向空腹板,該類樓板體系是現有圓管式空心樓板的延伸,不僅能減輕樓蓋自重、增大板跨,而且還具有宏觀上雙向性的優點。
  5. Cable control effect infect the shape of span arch directly, even infect the bear of weight of bridge

    扣索控制的優劣直接影響著拱肋線形的好壞,從而對于成橋承載受力有著重要影響。
  6. Based on the system engineering theory, and through detailed analysis of economic techniques of the engineering work plan examples of the common used long span steel truss structures, utilizing the sequenced layer analysis, the current paper will establish the long span engineering work plan index system. also by the fuzzy mathematical principles, it builds multi - layer fuzzy complex mathematics judgment and calculate the weight coefficient of each index by application of fuzzy power duality method ; and based upon the experts investigation method builds each index judgment matrix. finally applying the current popular update system tool - power builder 8. 0 developed the " optimization system of ( construction ) fuzzy work plan " to solve and carry out the multi - layered fuzzy combination judgment ; then step on the analysis and research on the reliability of the optimal solution for further achievement of the final objective of the fuzzy optimization in selecting the construction work plan of long - span steel truss realization

    本文以系統工程學的理論為基礎,通過工程實例對常用大跨度鋼桁架結構施工方案進行詳細的技術經濟分析,運用層次分析法建立起大跨度鋼桁架結構施工方案的指標體系,利用模糊數學原理建立了多層次模糊綜合評判數學模型,採用模糊權重二元對比法計算出各指標的權重系數,並採用專家調查法建立各指標的評判矩陣,利用目前最流行的工具系統- powerbuilder8 . 0編制了《建築施工方案模糊優選系統》求解計算,進行多層次模糊綜合評判;調整權重和隸屬度,對數學模型最優解的可靠性作了進一步的分析和研究,從而達到模糊優化選擇大跨度鋼桁架結構施工方案的最終目的。
  7. With the developing of the steel - structure building in china, the steel - structure workshop is widely used due to its wide span and light weight

    隨著鋼結構在我國的不斷發展,鋼結構廠房以其跨度大、自重輕的特點已得到了廣泛地應用。
  8. Because they are two - - way ribbed and with re1ative1y smal1 rib spacing, reinforced concrete waff1 e s1abs exhi b it higher st if fness and smaller deflections and behave we11 under 1oads. because of their architectura1 benefits for 1ower structura1 height and l ight weight as we1l as economic benefits, they are best suited for 1arge span structures as wel1 as tal1 bui1dings

    鋼筋混凝土雙向密肋樓蓋由於兩向帶肋,肋間距較小,因此不但受力性能好,而且剛度大,整體性好,變形小,結構自身高度小,材料省,自重輕,經濟性好,特別適合於在跨度較大的多層和高層建築樓蓋中採用。
  9. A new image sampling method and a device for transmission flow measuring are provided, and an edge detection method based on the semantic weight and threshold selection tactics based on the vision model are used to extract the contour, calculate the area and volume within a short time span

    設計了一種新型的用於傳輸流量檢測的圖像採集方法和裝置,並利用基於語義權值的邊緣提取方法和基於視覺模型的閾值選擇策略進行傳輸帶上物質的截面輪廓線提取,計算物質截面面積和較短時間內的流量體積。
  10. The author, applying the program of ansys, built a nonlinear model of rc bi - direction cellular slab, and, from the comparison of equivalent - span and equivalent - thickness solid plate, drew several important conclusions. meanwhile he also pointed out that the stiffness of cellular slab would become weaker because of the holes of cross - section which make the tare weight 40 % down comparing to solid plate, but if the weakness of tare weight was considered, the cellular slab still remained the excellent features of integration and stiffness, by which the cellular slab can be put into use of large - span

    本文利用有限元程序ansys ,建立了鋼筋混凝土雙向空腹板的非線性計算模型,並和等跨等厚度實心板進行分析對比,從而得出了一些重要結論,指出:在空腹板自重比實心板減少40左右後,空腹板的剛度雖然由於截面的開孔而削弱,但考慮自重減少后,空腹板仍表現出整體性好、剛度大的特徵,從而實現較大跨度樓板的工程應用。
  11. The life span of mouse that were inoculated tumour cells was prolonged, and the body weight increase was slowed down by injection of xhl. meanwhile, the secretion of il - 2, tnf - a and ifn - r, that were relevant to antitumour, were enhanced by injection of xhl to mouse

    荷瘤小鼠腹腔注射xhl后,在一定程度上延長了小鼠的存活時間,減緩了荷瘤小鼠體重的增加速度,同時提高了和抗腫瘤相關的白細胞介素2 、腫瘤壞死因子-和干擾素-的分泌量。
  12. Refrigerating with the semi - conductor is a temperature control technique utilizing the peltier effect, with the advantages of little cubage, light weight, long life - span, no noise disturbance, no engine movement. it is refrigerating and heating very swiftly and quickly. the precision of the temperature control is pretty high, and there is no need for refrigerator, making no harm to the environment either

    半導體製冷是一種利用帕爾帖效應的溫度控制方法,它具有體積小、重量輕、壽命長、無噪音、無機械運動、加熱製冷靈活迅速、溫控精度高、不需製冷劑,對環境無污染等優點。
  13. Assembly equipment and assembly method differs as span, weight and installation height of girder

    鋼梁的跨度、重量和安裝高度不同,適合的吊裝機械和吊裝方法亦隨之而異。
  14. Regarding the accumulator to start motive force urgency treating the maintenance with maintaining, our factory is for suiting the needs of society to swift and violent development and extensive use along with automobile, motorcycle as well as agriculture with the car, by way of the constantly improvement to the old style battery - charging unit, producing out " full active protection battery - charging unit of computer ", it has collected to fill and the all direction protection such as flows and joining versely etc in an organic whole, being compared with the ordinary battery - charging unit, it adopts the ring mould transformer of high quality high efficiency, possesses that to bear the weight the current strong, grows in service life etc the characteristic, can make the accumulator 2 - 3 lengthening life span times

    隨著汽車、摩托車以及農用車的迅猛發展和廣泛應用,作為啟動動力的電瓶急待維護和保養,我廠為適應社會的需要,通過對老式充電機的不斷改進,生產出「電腦全自動保護充電機」 ,它集過充、過流、反接等全方位保護於一體,與普通充電機相比,它採用優質高效的環型變壓器,具有承載電流強,使用壽命長等特點,可使電瓶延長壽命2 - 3倍。
  15. Contrasted to the single - layer reticulate dome, suspendome has the characteristic of high rigidity, good stability and light weight etc, contrasted to the double - layer reticulate dome, it has the characteristic of novel structure type, slinky figure and saving space etc. it can span a larger space economically, reasonably and graciously

    與單層網殼相比其具有結構剛度大、穩定性高、重量輕等特點,與雙層網殼相比,其具有結構形式新穎,造型美觀,節約空間等特點。弦支穹頂可以更加經濟合理、新穎美觀地跨越更大的跨度。
  16. Geometric nonlinear behaviors in large span cable - stayed bridges have been analyzed in this paper, which include the sag of inclined cable stays caused by their own dead weight ; the interaction of large bending and axial deformation in bending members ; and the large displacements effects. then analyzing theories and researching levels of geometric nonlinear problems of modern cable - stayed bridges have summarized. and methods of modeling cable - stayed bridges for nonlinear finite element analysis have been discussed, which are the equivalent modulus of elasticity, introducing stability functions and continuously modifying geometry of structure

    本文分析了大跨徑斜拉橋幾何非線性的主要影響因素,包括斜拉索的垂度效應、彎矩與軸向力組合效應和大變形效應,同時對目前斜拉橋幾何非線性問題的分析理論和研究水平進行了綜述,相應討論了各非線性影響因素的處理方法,即分別採用等效彈性模量法、引入穩定性函數和實時修正結構的幾何位置。
  17. Experiments on board shows that strain method to measure the shaft power has many advances, e. g., high sensitivity, wide measuring span, rapidly frequency - response, light hysteresis, small size and weight - light of the equipment, remote - controllable

    應變電測技術在艦船軸系軸功率測試中得到廣泛的應用,是由於該系統具有靈敏度高,測量范圍廣;頻率響應快,機械滯后小;體積小、重量輕;可實現遙控等諸多優點。
  18. The steel - structure girder has been widely adopted as the super structure of extra - long span bridges, because of its hypertension, gigantic - stiffness, light - weight and convenience of construction as well

    鋼結構梁因為強度高、剛度大、自重輕、施工便捷等特點,作為特大跨徑橋梁優選上部結構,被廣泛採用。
分享友人