flat mass 中文意思是什麼

flat mass 解釋
平伏礦床
  • flat : n 1 〈英罕〉地板；（房屋的）一層。2 一套房間；〈pl 〉分宅公寓〈美國高級公寓叫 apartment house〉。...
  • mass : n 彌撒；彌撒的儀式[禱告、音樂]；彌撒曲。 a high [solemn] Mass （有燒香、奏樂等的）大彌撒。 a low ...
  1. Standard test method for impact resistance of flat, rigid plastic specimens by means of a falling dart tup or falling mass

    用下落投擲法測試平板剛性塑料樣品的抗沖擊性的標準試驗方法
  2. In the 21st century, mass customization production has already become an important mode of contemporary manufacture enterprises with the growing drastic market competition and development of clients " individuation demands with large - scale enterprises as object, clients drive as leading, delivery time as aim, work flow management as means, enhanced enterprises " competitive ability as principle, this paper studies ordered enterprise work flow technology based on ebusiness / erp. it also suggests the prototype system, function frame and correlative model of mass customization enterprises, and constructs outside electronic business flat of mass customization enterprise centered on clients and enterprise information flat cored on operation flow

    本文以大規模定製企業為對象，以客戶驅動為主導、以交貨期為目標、以流程管理為手段，以提升企業競爭力為原則，對基於ebusiness erp集成思想的定製企業工作流技術進行研究，提出了大規模定製企業的功能框架、相關模型及原型系統，構建了以客戶為中心的大規模定製企業外部電子商務平臺和以業務流程為核心的企業信息平臺。
  3. The robot could walking ahead, turnning about the center of mass, climbling stairs and rolling ahead on flat terrain by wheels equipped on the feet

    闡述了機器人的機械結構和參數，運動學分析和運動空間描述。
  4. Dimensions, mass and permissible variations of hot rolled flat steel

    熱軋扁鋼的尺寸質量和允許的偏差
  5. In order to resist strong winds and withstand frost and ice, they usually grow a flat top with short, hardy needles forming a dark green mass, and their trunks and boughs are both tough and resilient

    由於要抗暴風御冰霜，黃山松的針葉短粗，冠平如削，色綠深沉，樹乾和樹枝也極堅韌，極富彈性。
  6. This dissertation investigates the influences of internal press and missiles shape on deformation and rupture of a multi - span thin - walled metal tube that struck by a large - mass and slow - speed missile transversely. 103 impact tests were conducted on a thin tube ( d / t = 44 ) either empty or filled with water using a missile ( dm / t = 6 ) with various nose shapes ( flat - nosed, hemisphere - nosed and conical - nosed )

    採用三種彈體（平頭、半球形和圓錐頭，彈體直徑與管壁厚度之比d _ m t = 6 ）對空管和高壓充水薄壁鋼管（徑厚比d t = 44 ）進行了沖擊破壞實驗，預加工作內壓分別為0mpa ， 5mpa ， 10mpa和15mpa 。
  7. However, physicists inclined to believe that the total mass of the universe will be " just right ", that means it is enough to stop the expansion of the universe at last but is not enough to pull it back. hence, the universe is neither closed nor open but a flat universe

    不過，很多物理學家傾向相信宇宙中的物質質量不太多也不太少，膨脹會逐漸緩慢下來，但永遠不會收縮，宇宙既非封閉也非開放，而是介乎兩者之間的平面宇宙。
  8. This thesis intends to extend the frequency range of a shaker, minimize the impact of the additional mass and stiffness on the assessment results and make the frequency property of a shaker flat

    本文旨在拓寬激振器的使用頻率范圍，減小激振器附加質量和附加剛度對測試結果的影響，並使激振器具有平坦的頻率特性。
  9. Flat products of steel - hot rolled patterned plate - dimensions, mass, tolerances on dimensions, shape and mass

    扁平鋼軋材.熱軋花紋鋼板.尺寸，重量，尺寸偏差，形狀和
  10. The one - loop vacuum polarization is calculated for untwisted and twisted scalar fields in a flat space - time with the topology s1 r3. the effect of vacuum polarization upon photon propagation is considered. it is found that for the untwisted scalar field some photon modes acquire a positive topological mass, thus travelling at a subluminal speed ; but for the twisted scalar field some photon modes get an imaginary topological mass and travel at a superluminal speed

    本文中我們首先計算了在拓撲結構為s ~ 1 r ~ 3的非minkowski時空中扭曲標量場和非扭曲標量場的真空極化，然後考慮了真空極化對光子傳播的影響，我們發現除了光子的極化方向和傳播方向都垂直於緊致化方向的情形之外，非扭曲標量場的真空極化使所有其他的光子模式都獲得實的拓撲質量從而導致這些光子以亞光速傳播；但是，扭曲標量場的真空極化使光子獲得虛的拓撲質量以致他們以超光速傳播。
  11. Abstract : the paper presents a theoretical study on the thermal conductivity of frost formation on cooled flat plate under forced convection. taking the porous meditum as a physical model of frost layer, according to the theories of heat and mass transfer, the formula on heat conductivty of frost formation is derived

    文摘:研究水蒸汽凝華結霜過程在冷壁上形成的霜層的導熱系數，依據隨機管子多孔介質霜層模型，假設霜層是由孔隙空間與冰晶骨架構成的多孔介質，其中孔隙空間由隨機毛細管及連接管子的接頭形成，濕空氣中的水蒸汽在霜層的孔隙空間中擴散輸運並凝華結霜，根據傳熱傳質學理論，導出霜層導熱系數關系式。
  12. 2 f, mass resources development building, 12 - 16 humphreys avenue, tsimshatsui, kowloon tel : 2369 2261 4. flat c, 11 f.,

    4 .九尖沙咀堪富利士道12 - 16號宏貿發展大廈11字樓c室電話: 2723 6213
  13. As the customers require commodities of individuation rather than of popularity, the management should be upgraded accordingly. and the organizational structure of the enterprise changes from the traditional pattern of hierarchies directed by purely cost and efficiency to the flat pattern directed by many target include pursue innovation, then to the pattern of network and so on, as the enterprise supplies products or services aiming at the individual rather than at the mass generally ; meanwhile, it is required that the corporate supply chain should be changed into the relationship of alliance rather than that of purely market trading

    隨著顧客需要從大眾化向個性化轉變時，要求企業管理的質量水平相應的提升，企業提供產品或服務的流程形式從大量生產向單件生產轉變，企業的組織結構隨之從單純成本、效率目標導向的傳統層級型演變到追求創新等多目標的扁平型再發展到網路化組織形式等，同時要求供應鏈從純粹的市場交易轉為相對穩定的聯盟式的關系，並由此引起企業管理形式的變化。
  14. Flat produts of steel - hot rolled wide flats - dimensions, mass, tolerances on dimensions, shape and mass

    扁鋼產品.熱軋寬扁材.尺寸質量和尺寸形狀和質量
  15. The simulation results show that the effective measures to improve cop of mhhp include enhancing heat transfer in metal hydride bed, adopting metal hydrides with a sufficiently flat plateau, reducing reactor heat capacities and its mass, and a highly efficient sensible heat exchange

    結果表明：強化金屬氫化物床的傳熱、採用平臺傾斜度小的金屬氫化物、減小反應器材料的比熱和質量，以及換熱器間高效率的顯熱回收，是提高熱泵性能系數的有效措施。
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