local pressure system 中文意思是什麼
local pressure system
解釋
局部壓力系統-
Qingzhou hengtai micro _ powder co. ltd uses the local rich dry fruit resources - walnut the outer covering, passed through a special system grain of craft, the research develops haspolished the special - purpose walnut shell powder product, natural didnot have the pollution, the chemical stability strongly by it, bearsthe acid and alkali, bears the pressure is high, does not contain the virulentobjectionable constituents, has uniquely escapes the dirt ability, thegranularity collection medium fine characteristic, caused the overseasmerchant highly to take, already the batch exported south korea
青州市恆泰微粉有限公司利用當地豐富的乾果資源?核桃的外殼，經過特殊的制粒工藝，研究開發出了拋光專用核桃殼粉產品，以其天然無污染、化學穩定性強、耐酸堿、抗壓力高、不含有毒有害成份、有獨特的脫污能力、粒度集中等優良特性，引起了國外客商的高度重視，現已批量出口韓國。 -
Genetic algorithm is used to optimize the parameters of pid controller that is used to control the plant lon ( local operating network ) is designed to control vav air - conditioning system. by this means the static pressure control and minimum total supply air volume control are experimented. the paper analyzes the coupling among loops, the whole system ' s stability and energy saving effect under the two control methods
針對目前變風量空調系統的模型都是用機理建模方法建立的情況，本論文用最小二乘法對機組部分進行系統辨識，建立了水閥?送風溫度、變頻風機?靜壓兩個迴路的模型，經驗證比較接近實際系統；採用遺傳演算法對pid控制器的參數進行尋優，尋優結果令人滿意；設計了變風量空調系統的lon控制網路，以此為實現手段，進行了定靜壓控制和最小總送風量控制，並在兩種控制方式下，分析了各個迴路的耦合情況、兩種控制方式的穩定性和節能效果。 -
Considering the local nonlinearity of the rotor - bearing system, a systematic dimension reduction method is applied in this paper for low - pressure rotor - bearing of the 200mw turbine set system. the model of the rotor - bearing system is established by fem ( finite element method ). the fixed - interface component mode synthesis procedure is applied to significantly reduce the dimension of the system
本文針對200mw汽輪發電機組低壓轉子?軸承系統，採用了一種系統的降維分析方法:利用有限元方法建立了轉子?軸承系統的有限元模型，然後利用固定界面模態綜合法顯著地降低系統的維數。 -
Ulteriorly, considering the local head loss in inlet opening and pipes junction plays more important role in the calculative results of water hammer pressure calculation of the short pipeline system
考慮進口及多管道連接處的局部水頭損失對短管道系統水擊壓強的計算結果影響較大。 -
The mathematical analysis shows that, with disregarding local head losses and by means of different simplified rigid models, the calculated results of the maximum pressure in a pressurized pipe system containing trapped air mass are equal to and independent of the initial length of the water - column
摘要通過數學分析證明，在不計局部水頭損失時，目前常用的幾種簡化剛性數學模型的最大氣壓計算結果相等，並與管道內初始充水段長度無關。 -
By employing intelligent control, the pressure pump and electro - hydraulic valve are controlled by the host computer, therefore the influence on metering accuracy, which caused by human factors is eliminated and the metering error is reduced. scientificalness and automation of the metering management system is implemented by using local area network
主機對加壓泵和電液閥進行智能控制，消除了人為因素對計量精度的影響，減小了計量誤差，利用局域網技術實現計量管理的科學化、自動化、網路化。 -
Among them are historical factor ( which shows that fiscal difficulties exist every year in our country and are the result of reform in each historical stage ) ; fiscal system factor ( which means that the current fiscal system in our country is not so perfect ) ; pressure factor ( from how to tackle and remove the bad effect brought about by the fiscal policy and how to boost economic development ) ; the transferred problems from the state - owned commercial problems from the state - owned commercial banks ( which is an inseperable factor connected with fiscal risk ) ; and problems of local debt. chapter four main suggestion and countermeasures for guarding the fiscal risk in our country. they are as follows : 1
文章認為，財政不能走以往大包大攬的老路，風險的防範要充分發揮市場機制的積極作用，從而可以減少財政的部分壓力，同時，我國的財政支出結構，要適應政府職能轉變發展市場經濟的要求，作出適當調整，進而在我國建立公共財政的基本框架；文章對債務風險的防範主要是從國債和地方債務兩方面出發，提出了自己的一些建議；對于赤字風險的防範，文章指出，提高國家財力的集中程度，把控制赤字作為中長期財政發展規劃，調整支出結構，是解決問題的重要途徑；最後，文章還提出，基於我國政策環境的轉變，以及宏觀經濟發展的需要，及時調整積極財政政策的作用方向和方式顯得十分必要，有利於減少各種誘發風險產生的因素，更好地防範財政風險。
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