offered load 中文意思是什麼
-
The q - s curves which describe relations of load and displacement are simulated by power - function math models. and the method to forecast utmost bearing capacity of anchor - hold tension piles is offered
運用冪函數數學模型對抗拔樁q ? s曲線進行模擬，並在此基礎上提出了對錨樁抗拔極限承載力預估的方法。 -
Having stated how information management enables soa, as well as the challenges and benefits of using soa to reengineer information management, let s examine services offered by information management, such as extract transformation load, federation, modeling, search, and analytics
前面不僅陳述了使用soa來重新設計信息管理的挑戰和益處，而且也陳述了信息管理如何啟用soa ，讓我們先來檢查信息管理所提供的服務，例如extract transformation load （ etl ） 、聯盟、建模、搜索和分析。 -
A new flow rule was recommended, and it offered a new way for obtaining the approximate solution of the ultimate load with the theorem
並建議了一種新的流動法則，對應用定理求極限荷載的近似解給出了新的解題思路。 -
Abstract : the in servie tubular heaters built early in refineries and chemical plans have low thermal load and low heat efficiency, therefore measures for technical reform are offered, including ( 1 ) enlarging the surface area of convection tubes to increase the thermal load of rhe convection section ; ( 2 ) increasign the heat interchanging area of radiant tubes ; ( 3 ) changing the height of the chimney ; ( 4 ) using new burner with forced air supply to increase calorific capacityu ; ( 5 ) adding air preheater between the convection section and chimney to enhence the temperature of the air entering the furnace ; ( 6 ) adopting high temperature radiant coating to improve the effect of radiant heat interchanging
文摘:針對早期建造的煉油廠和化工廠在役管式加熱爐熱負荷和熱效率低的狀況，提出了若干技術改造措施包括，增大對流管表面積以增大對流段的熱負荷；增加輻射管的換熱面積；修正煙囪高度；換用新型燃燒器，變自然通風為強制供風，以增大燃燒器的發熱量，減小過剩空氣系數，節省燃料2 % 3 % ；在對流段和煙囪之間增設空氣預熱器以提高空氣入爐溫度；採用高溫輻射塗料增強輻射換熱效果，從而增加熱源對爐壁的輻射傳熱量和爐管的傳熱量等。 -
The in servie tubular heaters built early in refineries and chemical plans have low thermal load and low heat efficiency, therefore measures for technical reform are offered, including ( 1 ) enlarging the surface area of convection tubes to increase the thermal load of rhe convection section ; ( 2 ) increasign the heat interchanging area of radiant tubes ; ( 3 ) changing the height of the chimney ; ( 4 ) using new burner with forced air supply to increase calorific capacityu ; ( 5 ) adding air preheater between the convection section and chimney to enhence the temperature of the air entering the furnace ; ( 6 ) adopting high temperature radiant coating to improve the effect of radiant heat interchanging
針對早期建造的煉油廠和化工廠在役管式加熱爐熱負荷和熱效率低的狀況，提出了若干技術改造措施包括，增大對流管表面積以增大對流段的熱負荷；增加輻射管的換熱面積；修正煙囪高度；換用新型燃燒器，變自然通風為強制供風，以增大燃燒器的發熱量，減小過剩空氣系數，節省燃料2 % 3 % ；在對流段和煙囪之間增設空氣預熱器以提高空氣入爐溫度；採用高溫輻射塗料增強輻射換熱效果，從而增加熱源對爐壁的輻射傳熱量和爐管的傳熱量等。 -
Firstly the method of rayleigh - ritz and galerkin were adopted to analyze the beams under loading combined antisymmetric end moments with transverse uniformly distributed load theoretically, and the results were compared with that offered by kirby, p. a and nethercot, d. a, it showed that result was approximate and even lower and so to some extent the approach used in the paper is practice. secondly several principal factors that affect the beam stability were analyzed respectively, especially the shortening effect was mentioned scarely in some literature so far. at last, the author adopted the matlab to program the finite element software to analyze numerically, the results derived from it were agreed well with it
本文分別採用了rayleigh - ritz法和galerkin法從理論上分析了反對稱端彎矩及橫向均布載共同作用下樑的等效彎矩系數，並與kirby ， p . a和nethercot ， d . a分析結果進行對比，結果表明本文採用的方法得出的等效彎矩系數與其得出結果比較，在均布荷載與端彎矩比例相差不大時基本接近或偏小，說明此方法是可行的，而當均布荷載與端彎矩比例較大時，應根據均布荷載作用進行彎矩等效方法來計算。 -
Finally displacement wind load factor and inner force wind load factor are calculated and compared. the applicability of them is offered for design reference, based on the analysis of the difference between their values
通過對位移風振系數和內力風振系數的計算和比較，分析兩者對于大跨異型結構表面風荷載計算的適用型，以供設計參考。 -
On - line monitoring of hvcb is the precondition of predicting maintenance, is the key element of reliable run, and is the important supplement to the traditional off - line preventive maintenance in fact, the faults are made by hvcb, no matter in number or in times, is over 60 % of total faults so it has determinative importance for improving the reliability of power supply and this can greatly decrease the capital waste used by - dating overhaul in this paper, the inspecting way of hvcb mechanism characteristic is discussed the concept of sub - circuit protector is presented, the scheme that we offered has been combined with sub - circuit integrality monitoring theory, to ensure that it has the two functions as a whole according the shut - off times at rated short circuit given by hvcb manufacturer, the electricity longevity loss can be calculated in each operation, and the remained longevity can be forecast too an indirect way for calculating main touch ' s temperature by using breaker shell temperature, air circumference temperature and breaker ' s heat resistance is improved in this paper, and main touch resistance can be calculated if providing the load current msp430, a new single chip microcomputer made by ti company, is engaged to develop the hardware system of the on - line monitoring device, and special problem brought by the lower supply voltage range of this chip is considered fully
高壓斷路器所造成的事故無論是在次數，還是在事故所造成的停電時間上都占據總量60以上。因此，及時了解斷路器的工作狀態對提高供電可靠性有決定性意義；並可以大大減少盲目定期檢修帶來的資金浪費。本文論述了斷路器機械特性參數監測方法；提出了二次迴路保護器的概念，並將跳、合閘線圈完整性監視和二次迴路保護結合起來，給出具有完整性監視功能的二次迴路保護器實現方案；根據斷路器生產廠家提供的斷路器額定短路電流分斷次數，計算每次分閘對應的觸頭電壽命損耗，預測觸頭電壽命；提出根據斷路器殼體溫度和斷路器周圍空氣溫度結合斷路器熱阻來計算斷路器主觸頭穩態溫升的方法，並根據此時的負荷電流間接計算主觸頭迴路的電阻；在硬體電路設計上，採用美國ti公司最新推出的一種功能強大的單片機msp430 ，並充分考慮該晶元的適用電壓范圍給設計帶來的特殊問題；在通信模塊的設計中，解決了不同工作電壓晶元之間的介面問題，並給出了直接聯接的接線方案。 -
The effect of the wind load on the stress of hole ' s edge of point - support glass is analysed and compared by large deflection and small deflection theory respectively. and the critical wind load is offered
在本文中，風荷載對點支式玻璃幕墻承載性能的影響，就分別按大撓度和小撓度進行分析和比較，提出了按大、小撓度理論計算的臨界風荷載值。 -
Current design codes of the steel structure ( gb50017 - 2003 ) gave the global stability coefficients of beams under loading of the concentrated load / the uniformly distributed load / the end moments, simultaneously offered its modification factors of the linearly distributed moment
現行國家鋼結構設計規范（ gb50017 - 2003 ）給出了集中荷載，均布荷載，以及端彎矩作用下樑的整體穩定系數。 -
3. we investigated the topology framework and the mac protocol in wireless optical cdma access network. the network throughput for slotted aloha - cdma protocol was derived and analyzed. aiming at the issue that network has low throughput at high offered payload, this thesis put forward modified channel load sensing protocol ( mclsp ), the proposed protocol was proved effective in improving network throughput
3 .研究了w - ocdma接入網的拓撲結構以及mac協議，將時隙aloha - cdma協議引入到w - ocdma接入網中，分析了單業務和多業務模型下協議的吞吐性能，模擬結果表明:輕負載時網路吞吐性能較好;重負載時網路吞吐性能惡化。
分享友人