擴張壓力 的英文怎麼說
中文拼音 [kuòzhāngyālì]
擴張壓力
英文
spreading pressure-
Abstract : this paper analyzes causal factors of flood in the middle reaches of changjiang river. due to neglection of environmental management, soil erosion in the upper and middle reaches of the changjiag river, lake sedimentation, large - scale reclamation of marshes, the flood regulation capacity of the lake was descended, and flood stage was risen and prolonged. consequently more and more river levees and lake dikes were reinforced almost every year to prevent the disasters, which made flood level go up and flood period last for more days. the frequency of flood and waterlogging disasters rose and their damage was enlarged. several proposals for flood prevention including agricultural modernization are put forward
文摘: 1998年長江大洪水后開始實施的「平垸行洪，退田還湖」的土地利用調整方案，從長遠來說應尋求農業安全且收入逐漸提高條件下的土地利用，長江中游地區應積極推進農業現代化，提高農業勞動生產率，轉移，減少分蓄洪區的人口，移民建鎮，對區內的土地要促進其規模經營，由優秀的有文化的農民經營，平時只有少量的直接從事農業生產的經營管理人員，農忙時則大量地使用季節性合同工或實現機械化，大洪水時退田還湖，減輕長江幹流大洪水的壓力，減少分洪與特大洪災時的損失，這樣還可促進避洪、冬季農業等的發展，也有利於長江中上游地區陡坡耕地的退耕還林，還可在糧食充足時進行休耕，在旱災、糧食緊張時擴大糧食生產?Based on the close analysis of the influence factors of the vertical bearing capacity, circular aperture extension theory is employed to establish the computing formulas for the pile vertical stress and the foundation vertical bearing capacity, respectively. moreover, with analyzing the features of the calculation parameters such as materials of gunite mortar, jet pressure, diameter of the jet pipe, pile length, pile layout, a design theory for chemical churning pile composite foundation is proposed. then, the variation of the pipe deformation with loads, the deformation coordination of pile and soil are studied
在此基礎上深入探討了旋噴樁的樁土受力特性及其復合地基的加固機理，從影響旋噴樁復合地基豎向承載力的因素入手，基於圓孔擴張理論給出了樁體豎向應力及旋噴樁復合地基的豎向承載力計算公式;通過對噴射漿液、噴射壓力選取、噴射直徑估算、樁長及樁位設計等各種計算參數的深入分析和研究，提出了一套相應的旋噴樁復合地基設計計算方法;通過計算分析，深入探討了旋噴樁復合地基變形隨荷載變化規律、樁和樁間土變形協調關系、樁土應力比及復合地基壓縮模量的確定，並提出相應的設計方法和修正參數;此外，結合工程應用，對旋噴樁復合地基的施工技術及其現場質量檢測方法進行了較全面的探討。After above fifty years of flourish expansion, the domestic seamless steel tube enterprises are now facing many contradictions, such as the unsuitable product category for consumption structure, lagging techniques, weak marketing concept. the competition among the enterprises in this field becomes incandescing etc. the essential characteristic of the market makes the enterprises feel more and more oppressive pressure
國內無縫鋼管產業經過五十余年的蓬勃擴張后，已面臨著品種不能適應消費結構、工藝技術水平落後、市場營銷理念薄弱等諸多矛盾，產業內各生產企業的競爭已進入白熱化。優勝劣汰這一市場經濟的根本特徵使每一個企業感到越來越沉重的壓力。It can be used not only to change the fire precision of the base bleed projectile, but also to improve the effect of reduction drag and expansion range. the calculating model of the secondary expansive pressure of the burning gas is constructed by means of analysis of the experimental resuits, it has been confirmed that the new base bleed unit can be designed, with the secondary expansive principle of the burning gas pressure. the engineering project of a hybrid base - bleed - rocket high - level efficient extended - range projectile is designed, with the secondary expansive principle of the burning gas pressure, the feasibility and the true worth of its engineering applications is validated in theory
本文提出了底排燃氣壓力不隨外部壓力變化，既可改善底部彈射擊精度又可提高減阻效果的二次擴張原理，建立了底排燃氣二次擴張壓力的計算模型，並通過採用二次擴張原理的新型底排裝置與傳統底排裝置的對比試驗，驗證了新型底排裝置結構實現的可行性；完成了基於底排燃氣二次擴張高效增程原理的底排?火箭復合高效增程彈方案設計及其有關計算，從理論上驗證了其工程應用的可行性和實際價值。Chapter two " impacts of china ' s accession to wto on retail industry " analyzes : the influence of accession to wto on domestic retail industry ; pressure from international business capital due to its advantages of capital strength, scale and advanced business pattern ; competition pressure from low profit criterion of supermarket business ; pressure from the management advantage of international business groups. chapter three " development strategy for retail industry after china ' s accession to wto " studies the development strategy for china ' s retail industry after accession to wto : formulating relevant laws and policies for foreign capital introduction as soon as possible ( asap ) ; working out plans for establishment of large - scale supermarket network asap ; developing multiple business patterns with mainstay business as the focus ; developing chain store business to bring about scale efficiency ; accelerating of modern enterprise institutional reform ; promoting scientific management level of retail enterprises ; setting up scientific and overall marketing concept, further strengthening sense of market orientation ; attaching greater importance on resources of talented persons and commodities ; making full use of information technologies, implementing e - commerce mode in retail enterprises ; actively exploring northwest china and developing new market
文章第二章「中國加入wto對零售業的沖擊」從中國零售業對外開放的歷史入手，簡要介紹了中國加入wto對國內零售業的影響，指出加入wto后，中國零售業可能面臨以下幾個方面的沖擊：國際商業資本在資金、規模和業態的先進性上所帶來的壓力；規模擴張壓力，即中國連鎖超市受到了投資規模擴張的資金壓力；超市行業低贏利水準的競爭壓力；國際商業集團在管理上的優勢對中國零售企業的壓力；新的管理理念、服務方式進入所帶來的沖擊；現代商業觀念的引進打破了中國商界固有的思維；國際經濟一體化程度的提高不斷促使中國零售業的絕對利潤和相對利潤下降；我國零售業網點的不足以及布局的不合理；零售業的信息革命所帶來的觀念沖擊。Abstract : reviewed are five methods for the analysis of the penetration of jacked - in piles, namely, cavity expansion method, strain path method finite element method, slip line method and calibration model test. after analysis, it is pointed out that it is more rational to adopt sub - statical spatial axisy numerical formulas based on traditional plane - strain cavity expansion method in the analysis. after spatial closed - form solutions are obtained for soil movements, stresses and initial excessive pore pressures generated durihy pile penetration are found out. it is suggested that finite element analysis together with centrifugal model test be used in verifying the results
文摘:在分析飽和粘土中靜壓樁的貫入機理的基礎上，對靜壓樁沉樁分析的圓孔擴張理論、應變路徑法、有限元分析、滑移線理論和模型槽試驗等五種方法逐一進行評述，並提出在傳統的平面圓孔擴張理論基礎上加以改進，採用準靜態空間軸對稱方程組對靜壓樁貫入過程進行模擬，從而得出土體位移、應力、初始超孔壓的空間解析解，同時採用有限元分析、模型槽試驗相互印證的研究方法Electrophysiological experiment : in 73 rats, extracellular recordings in vivo were made from pvn using 3 - barrel microelectrode. neurons were categorized as gastric distension excitatory ( gd - e ) or inhibitory ( gd - i ) neurons tested with gastric distension stimulus. drugs were applied through the 3 - barrel microelectrode by a 4 - programmable pressure injector ( pm2000b, mdi, usa ) : relin, saline ( control group ) relin, " [ d - lys - 3 ] - ghrp - 6 ( antagonist for ghrelin - r ), to observe the effects of drugs on the neuron discharge
電生理實驗方法：在73隻大鼠中，應用三管玻璃微電極細胞外記錄麻醉大鼠一側pvn神經元自發放電，用水囊充盈胃鑒別胃擴張敏感神經元（ gdsn ） ，以壓力注射儀（ pm2000b ， mdi ， usa ）經三管玻璃微電極，對核團內中文摘要單個神經元分別微量注射給予: ghrelin 、生理鹽水ns （對照） ghrelin 、 d一lys一3 ]一ghrp一6 （ ghrelin受體拮抗劑） ，觀察藥物對神經元單位放電的影響。However, domestic dealers of industrial automatic control products are usually confronted with a market environment with the following conditions : 1. market profit can hardly be stable because of other competitors ’ dumping ; 2. customers are more sensitive to prices and count sale distributors are faced with greater capital pressure ; 3
中國工業自動化產業正以高速持續發展，工控產品的市場也迅速擴張，但國內工業自動化控制產品的特約經銷商們所面臨的市場環境常存在以下問題: （ 1 ）同一產品的其它經銷商低價傾銷，很難確保市場利潤的穩定; （ 2 ）用戶對價格的敏感度提高，同時賒帳銷售對經銷商的資金壓力日益增加; （ 3 ）技術的不斷進步，產品更新淘汰加快，客戶對產品的技術服務要求更高。The experiment indicated that, sanqi ( panax notoginseng ) while expansion blood vessel, decreases crown arteries resistance, increase crown arteries current capacity, strengthens and improves crown arteries microcycle, increase nutrition cardic muscle blood current capacity, can reduce artery pressure, reduces heart rate slightly, causes the heart work load to decrease, thus obviously reduces the oxygen consumption capacity of cardic muscle, may treat the cardic muscle to lack the blood, angina pectoris and shock
實驗表明：三七在明顯擴張血管、減低冠脈阻力、增加冠脈流量、加強和改善冠脈微循環、增加營養性心肌血流量的同時，能降低動脈壓，略減心率，使心臟工作量減低，從而明顯減少心肌的耗氧量，可治療心肌缺血、心絞痛及休克。The feature of honing stick is that a stick is put into the clamping tool via spring expansion to carry out an appropriate pressure to an internal edge of workpiece
搪缸砂條研磨特性是將砂條置於夾具內透過彈簧擴張結構作用，施予適當壓力對工作物內緣加工研磨。The feature for honing stick is that a stick will be put into a clamping tool with spring expansion to exert appropriate pressure upon the inner edge of work piece to grind
搪缸砂條研磨特性是將砂條置於夾具內透過彈簧擴張結構作用，施予適當壓力對工作物內緣加工研磨。On the basis of in - site test of piles in two great bridges in one expressway project, this paper investigates the application of this technique applying to cast - in - situ pile in gravel, studies the bearing properties of grouted piles, examines the practicality of high - strain test use in grouted piles and analyses the grouted piles with vesic theory
根據現場樁基動、靜載試驗，對卵石層中樁端壓力灌漿樁的承載特性進行了分析；探討了基樁高應變case法在灌漿樁中的適用性；並應用vesic球形空穴擴張理論對灌漿結果進行了分析。Textiles. bursting properties of fabrics. part 1 : hydraulic method for determination of bursting strength and bursting distension
紡織品.織物頂破強力特性.第1部分:頂破強力和頂破擴張性測定的液壓方法Oddly, the inferred elapsed time between ejection episodes, about 500 years, is too long to be explained by dynamic pulsations ( in which the star contracts and expands, in a gentle tussle between gravity and gas pressure ) and too short to represent thermal pulsations ( in which the star is driven out of equilibrium )
奇怪的是，不連續噴發的間隔據推估大約是500年，但這段時間實在太長而不能以動力搏動（恆星因重力與氣體壓力間溫和的交互作用，而產生收縮與擴張的現象）來解釋，不過卻又短到無法用熱力搏動（恆星被驅向非平衡狀態）來描述。The experimental results indicates that the secondary mass flow increases with increasing of primary mass flow rate, but the bypass decrease because the primary mass flow rate increase more rapidly than secondary mass flow. the expansion configuration shows low thrust property due to low pressure in flow path. the secondary nozzle changes the pressure distribution in ejector combustor, and decreases bypass ratio, but obtain more completely mixing
結果表明：二次流流量隨著一次流流量的增加而增加，由於二次流流量的增加速度低於一次流，引射系數減小；在純擴張式結構實驗中，引射燃燒室壓強很低，難以實驗推力增強；二次噴管改變了引射燃燒室的壓強分佈，降低了引射系數，改善了混合狀況能；對于本文的實驗結構，存在一個最優的二次噴管出口面積，使引射火箭推力最大，同數值模擬結果相吻合。Adenosine with its rapid onset and brief duration of action has a number of clinical applications including treatment of paroxysmal supraventricular tachycardia and maximal coronary vasodilatation during pharmacologic stress testing
摘要由於腺甘酸的作用快速且短效，使其在許多方面，包括心室上心搏過速及在藥物壓力測試上使冠狀動脈擴張等方面有其應用。Part i of the course will consist of a series of lectures on the principal issues surrounding transportation in the developing world ( including motorization, fiscal pressures, urban sprawl ), concepts of sustainability as they relate to urban transportation, regional strategic planning approaches, and transportation policy and technology options and examples of successful implementation
第一部份是一系列演講，主題包括：發展中國家的運輸議題（汽車化，財政壓力，城區的無計劃擴張） ，因與都市運輸有關而納入的永續概念，地區性策略規畫的方法，交通政策，技術選項，及成功施行的範例。Elastic - plastic analysis for soil around anchor jacked pile in this paper, the course of penetration is regarded as expansion of cylindrical cavity in infinite soil mass. combining with the knowledge of elastic mechanics and plastic mechanics, we can make analysis for soil around pile. finally, we can educe the cylindrical cavity pressure, radius of plastic zone, radical displacement in elastic zone, excess pore water pressure in soil around pile and spherical cavity pressure at the end of pile
錨桿靜壓樁樁周土體的彈塑性分析該部分是文章的主要工作所在，本文把壓樁過程樁周土體的本構關系看作是水平面的平面應變小孔擴張問題，利用小孔擴張原理，結合彈性力學以及塑性力學的知識，對壓樁後土體的性狀作出分析，得出樁對土的擠擴作用力、樁周土體塑性半徑、彈性區的位移，壓樁完成瞬時樁周土體彈性區和塑性區的超孔隙水壓力以及樁端球形孔擴張的擴張力。A mathematical model of flows in the substrate was established using the equivalent continuum approach, and multi - dimensional numerical simulation of the steady flows in the catalytic converters was performed. simulation results show that the separation and vortex, which cause the pressure loss and the velocity non - uniformity at the front of the first substrate, are generated near the wall of the conical pipe. in addition, the larger the inlet cones angle the more the pressure loss and maldistribution in converters, however, when the angle enlarges enough the pressure loss would be decrease
結果顯示氣流在擴張圓錐管壁附近出現分離產生較強的擾動，造成局部流動損失和載體前氣流速度沿徑向分佈不均勻；入口擴張管結構對催化器的流動特性有很大影響，但並非擴張角越大，催化器流速武漢理工大學碩士學位論文分佈的不均勻性和壓力損失也增大，而是存在著一個最佳角度，但當擴張角增大到一定程度以後，擴張角對流速分佈和壓力損失的影響變小。The current favorable balance of payments contradictory was still prominent, the loan expansion pressure was big, needed to enhance the bank reserve against deposits rate once more according to the fluid dynamic change, by consolidated macroeconomic regulation and control result
當前國際收支順差矛盾仍較突出，貸款擴張壓力較大，需要根據流動性的動態變化再次提高存款準備金率，以鞏固宏觀調控成效。分享友人