環面損失 的英文怎麼說
中文拼音 [huánmiànsǔnshī]
環面損失
英文
annular loss-
Due to slope cable bears barely alternative load longtime in nature environment, it is easy to corrosion and wreck. seriously, the bridge is possibility to collapse in strictness air empoison, water pollution, seashore and ocean surroundings. therefore, to study cable ’ s corrosion widely and to inhibit corrosion process are very important for increase endurance and safety of bridge construction
由於斜拉索長期承受交變載荷並暴露于自然環境中，特別是大氣污染嚴重地區、水污染嚴重地區、海濱及海洋環境，極易發生腐蝕破壞，嚴重者還會因坍塌而造成生命及財產的巨大損失，因此，全面研究橋梁拉索的腐蝕，阻斷腐蝕的成因，對提高橋梁結構的耐久性與安全性具有重要意義。Aimed at the high temperature at furnace roof and wall, great lost of body heat radiation, poor leading heating ability and long soaking time, the compound ceramic fiber coating is used to hold temperature of furnace roof and wall, make the heating loss dropped, shorten soaking time, improve heating ability and reduce evergy consumption
摘要針對環形爐爐頂爐墻表面溫度高、爐體散熱損失大、導致加熱能力低、待溫時間偏長的問題，選用了復合陶瓷纖維保溫塗料，使爐體散熱損失減少，待溫時間縮短，加熱能力提高，且能耗降低。The soil salification is a serious problem for agriculture and environment. especially now with the development of industry, the situation of soil salification becomes more and more serious, and the quality of water is continuous worsened. research on the mechanism of salt tolerance especially in the important crops, such as wheat, is becoming more urgent than ever before
土壤鹽漬化是影響農業生產和生態環境的嚴重問題，隨著工業污染加劇，灌溉用水的質量不斷下降和化肥使用不當等原因，次生鹽堿化土壤面積有不斷加劇的趨勢，給農業生產造成重大損失；黃矮病毒病是小麥等禾本科植物的重要病害之一，其傳毒介體蚜蟲更使植物產量損失巨大。Human being, directly or indirectly, has made damage and pollution to cave animals, which leads to the change of flow and cycle of material and energy in cave, malformation of natural compounding and function of cave animals, destruction of harmonious state between cave animals and their environment, obvious ch ange of cave animal ' s diversity, and they are momentous loss to both human being and cave animals
人類直接和間接地對洞穴內外環境進行破壞、污染，致使洞穴的物能循環面貌和性質發生改變，各類型動物的自然組合和功能產生畸形，打破了動物與環境的自然協調關系，動物多樣性發生明顯變化，這對動物和人類環境都造成了重大損失。The article takes a 600mw natural cycle drum boiler ( soot blow using steam ) as investigating object, establishes soot accumulation loss and soot blowing energy loss models for its water cooling wall, superheater, economizer and air preheater respectively, set up instructions for soot blower operating. simulating calculation results are compared with site data to verify usefulness of key models. the article introduced the operation optimizing design of soot blowers of yanzhou no2 power plant based on theoretical research
本文以600mw汽包自然循環鍋爐（蒸汽吹灰）為具體分析對象，分別建立其水冷壁、過熱器、省煤器、空預器的積灰損失和各受熱面吹灰能量損失的模型，建立相應的吹灰器運行規則指導，對設計中的關鍵模型問題，通過模擬計算及與現場數據作比較的方法，驗證其可用程度。Based on the introduction of the regional geological background of southern yuan of jingyang and the physical - mechanical properties of the loess, the following contents including time - spatial distribution characteristics of the loess landslide, formation mechanism, environmental evaluation of yuan edge, economic assessment of hazard losses, stability judgment of the slope and prevention - cure measurements are discussed in this thesis
本論文在簡述了涇陽南塬區域地質環境和土體物理力學性質的基礎上著重論述了區內黃土滑坡時空分佈特徵、形成原因、塬邊斜坡環境演化過程、災害損失經濟評價、邊坡穩定性區劃以及黃土滑坡災害防治措施等幾個方面的內容。Ceramic grain filters ard made of refined pottery clays added with certain modifiers, and processed of grinding, mixing, shaping and high temperature sintering. they do not contain any substances that harmful to people or environment. they are hard and rough in surface, porous inside the structure, and have the advantages of high mechanical strength, large specific surface area and porosity. when used in water treatment, they behave a activated surface property, a great amount of pollutant entrapment, less water head loss in the filter bed, lower consumption of back - flush water, stable in chemical and gbiologic property, and long service life, ceramic grain filters is a new and efficient filter material to increase the water yield, upgrade the water quality, and save chemicals and energy
陶粒濾料是以精製陶土為主要原料，摻加適量改性劑，經粉碎，混練，成型和高溫煅燒而製成的，不含任何對人體和環境有害的物質.其表面堅硬，粗糙，內部疏鬆，多孔，具有機械強度高，比表面積大，孔隙率大的特性.用於水處理中，具有表面性狀好，截污能力強，過濾水頭損失小，反沖洗耗水量低，化學穩定性和生物學穩定性好，使用壽命長的特點.陶粒濾料是一種能增加水產量，提高出水質量，節省藥劑和能耗的新型高效過濾材料A significant suppression of phase transitions and lattice changes during cycling is occurred for ti - doped materials, and a decrease of interface reaction activity between the cathode and electrolyte is also demonstrated for ti - doped cathodes. as a result, the capacity losses, which are originated from structural changes and interface reactions during cycling, decrease and thereby cycling life increases for ti - doped materials
摻欽后，電極材料的離子分佈形式發生變化，引起材料結構中的化學鍵產生變化，電極材料充放電過程中的結構相變得到有效抑制，結構變化相應減小，電極材料在高電位下的界面反應活性也減弱，從而減小了由結構變化和界面反應引起的容量損失，改善了電極材料的充放電循環性能。Hydroelectric power exploitation can reduce sediment disposal, lengthen life of power plants in lower stream, control stream, better water quality, and reduce contamination etc. considering the structure of power of sichuan province and pointing out its six problems in power development, this thesis comes up with sustainale development strategy of sichuan hydroelectric power exploitation, that is, prefentially exploit large scale hydropower plant which has good water - adapting capability, comprehensively use water resource, try to reduce cost caused by drowning, stimulate rotating exploitation, well deal with settlement of people in hydroproject construction, and alleviate contamination
論述水電開發在減緩泥沙淤積、延長下游水電站壽命、調控水流、提高供水量、改善水質、提供清潔能源、減少環境污染等方面對長江上游生態屏障建設的作用。本文研究分析了四川水電開發的可持續發展戰略，首先對四川省電力結構現狀進行了分析，指出目前四川電力發展存在的六個主要問題，從優先開發具有良好調節性能的大型水電站、綜合利用好水資源，盡最大可能減少水庫淹沒損失，積極推進流域梯級滾動綜合開發，處理好水庫移民關系，減輕對環境的不利影響等六個方面論述了水電開發的可持續發展戰略。Thermodynamic methods were used to optimize gasifier, shift reaction and co2 removal, and methanol synthesis processes. polygeneration is a promising system to make the best use of thermal energy with different qualities to achieve high environmental and economic benefits
本文以熱力學方法研究了多聯產系統的熱效率和火用損失，對氣化爐、水煤氣變換和脫碳以及甲醇合成等單元作了優化分析，指出了多聯產系統在能量利用方面的合理性，對其環境效益和經濟效益的綜合評估方法進行了初步探索。Firstly, the people preferred the economic benefit of forest to the ecological benefit in the past old planned economy system. secondly, the resource of natural evergreen broad - leaved forest is destroyed and increasingly exhausted because of the population increment and the science and technology advancement. thirdly, we suffer from a gre at dread of the frequent natural - calamities and the continual deteriorated environment people began to be aware of the importance of the natural evergreen broad - leaved forest to human race and the protection for it
在我國，生態保護小區的建立有其深刻的歷史背景： （ 1 ）舊的計劃經濟體制偏重於對森林木材採伐加工的利用，甚至盲目地追求森林採伐加工的經濟利潤，忽視了森林的最主要生態功能，造成大面積天然闊葉林遭受破壞； （ 2 ）人口增長引發毀林開荒，科技水平提高引起木業的飛速發展，這些導致天然闊葉林資源日益枯竭； （ 3 ）頻繁自然災害、不斷惡化的環境使人類蒙受巨大經濟、社會損失。For the moment, traffic congestion, economic loss and pollution that are resulted from traffic congestion are big problems which governments around the world are faced with
近年來，交通擁擠以及由此帶來的經濟損失和環境污染等問題使得各國政府面臨嚴峻考驗。Here the operations research, economics and related knowledge are used to analyze this issue. the author firstly elaborates such issues as : finance decision - making, investment environment analysis, decision making evaluation index, and investment risk analysis, and then a dynamic multi objective programming model is set up. there are three objectives in the model, which are npv, value and opportunity loss
本文針對我國航運企業的經營特點及其所面臨的問題，運用運籌學中的多目標規劃法，在分析闡述融資決策、投資環境、投資決策評價指標及投資風險分析的基礎上，提出並建立了船舶投資決策多目標規劃模型，在船舶運營經濟效果、決策者效用值、機會損失等方面，對各種投資方案的不同特點進行了比較選優。Morce can help enterprises to avoid the harm and the cost brought by core employee turnover, such as hindering the smooth operation of enterprise, causing the turnover of human capital with high quality, bringing about high cost of replacing post, making the characteristics of enterprise culture obscure, leading to the cost of intangible assets, damaging the core competitive capacity of enterprise. next, morce is the essential of human resources management and is helpful for increasing the efficiency of human resources management and improving its level. therefor, morce should have the most important place in human resources management
核心員工流失對企業的危害和損失是多方面的，如影響企業正常運營、造成優質稀缺性人力資本流失、帶來高昂的職位重置成本、模糊企業文化的特色、導致無形資產損失、破壞企業核心競爭力等；其次，保留核心員工是企業人力資源管理的前提，有利於提高人資管理效益和全面提升人力資源管理水平，因而應將核心員工保留管理置於企業人力資源管理工作的首位；特別是在當代新的經濟環境下，企業對優質稀缺性人才的爭奪日趨激烈，保留核心員工顯得尤為重要。As one content of the layout of earthquake - resistent and damage prevention of zhongzhou city, researches in damage prediction and correspond strategies of buildings have been carried through in two aspects as following : firstly, the domestic and aboard methods of damage prediction of buildings are compared and studied. the general methods, corresponding advantages and disadvantages as well as the scope of application for earthquake damage predicting of buildings are summarized. the main problems and solutions for earthquake damage predicting of buildings are submitted ; secondly, the current situations of buildings in the urban areas of zhangzhou city have been investigated
作為漳州市抗震防災規劃的內容之一，本文就建築物震害預測及防禦對策著重開展了兩方面的研究工作：一是對國內外建築物震害預測方法的分析對比，總結了建築物震害預測的一般方法、優缺點及其適用范圍，並提出了目前建築物震害預測存在的主要問題及解決措施；二是開展了漳州市區建築物現狀調查，闡述了漳州市區主要建築類型的震害預測方法和步驟，給出了震害預測的計算實例，完成了漳州市區建築物震害預測、地震經濟損失、無家可歸和傷亡人員的估計，指出漳州市區建築物抗震防災的薄弱環節，並提出了相應的防禦對策。Firstly, the domestic researches, which have been reported, are introduced. then the characteristic of the system in estimation of prestressing losses is analyzed by theoretical method, and the reasons that the elimination of tendon is large and test results are not consistent are pointed. using fem software ansys, anchorage zone of pylon are analyzed
論文首先介紹了國內現階段對該問題的一些研究成果，然後從理論上分析了小半徑大噸位環向預應力體系在計算預應力損失方面的特點和造成張拉伸長量偏大且實測的數據離散性較大的原因，並採用國際權威的有限元分析軟體? ? ansys從理論上進行分析和索塔錨固區最不利節段的足尺寸模型試驗進行校驗。Transportations give convenience and make huge value to people, at the same time they take transportation accident and environment pollution which has been in the catastrophical level. transportation catastrophe brings the losing life, property and the broken environment which are taken by transportation accidents and negative effects of the transportation activity. the essential character of the transportation catastrophe is sociality. the existing researches divide the transportation accident and transportation pollution into two different fields and seldom study the formation mechanism of the transportation catastrophe and forewarning countermeasure on the viewpoint of catastrophe and social management. based on the viewpoint of catastrophe, macromanagement and integrated the road and water transportation catastrophe which its frequency are higher among the transportation, this paper sets up the forewarning management system of carrier in the transportation catastrophe to find a principle and method of the effec tive defending transportation catastrophe and reducing catastrophe losing by using the methods of association theory with demonstration investigation, the theory of system, forewarning management and countermeasure theory. this paper try to offer a new theory and application approach
現有研究把交通事故與交通污染割裂開來研究，鮮有從災害的角度和社會層面來系統研究交通災害的致災機理與防範對策。本論文從災害和宏觀管理的研究層面，針對交通運輸中發生事故與環境污染頻率較高的公路、水運交通運輸活動，綜合災害學、系統理論、預警管理理論以及對策學理論，採用理論與實證相結合的方法，研究交通災害中載運工具的致災機理及其預警管理系統的構建，尋求有效預防交通災害和降低災害損失的原理與方法，試圖在交通災害治理方面提供新的理論和實踐方法。本論文以發生交通災害的致災要素? ?載運工具為研究對象，通過公路、水運交通中車輛、船舶造成交通災害的成因、表現特徵和擴展規律的研究，構建了交通災害中載運工具的致災機理模型。Salinization of soils is an increasingly threat to agriculture, forest and environment. there are 0. 96 billion hectares of salted soil worldwide amounting to one third of the total terrestrial area on earth. there are about 100 million hectares of salted soil in our country that severely limits agricultural production
土壤鹽漬化是影響農林業生產和生態環境的嚴重問題，目前全世界約有9 . 6億公頃鹽漬土，占陸地面積的三分之一，我國的鹽漬化土地近1億公頃，給農林業生產造成了重大損失。Secondly, the analysis and classify the current situation of employment discrimination on chinese college graduate market, and proke into its cause. thirdly, based on the economic analysis on the discrimination, the author prokes that employment discrimination destroys the fair competition on the market, also injures the interest of the discriminated, while which can " t bring the maximum profit for the discriminaters, who ofen meet with high cost and loss. at last, the author absorbs in the laws and measures of forbidding the discrmination in varieties of countires and regions, and advances lots of suggestions on policies and laws on how to eliminate employment discrimination on chinese college graduate market
本文首先對就業歧視的概念及理論進行介紹，闡明了就業歧視的判斷規則；然後，對於我國高校畢業生市場的就業歧視現狀進行了分類和分析，並對其形成原因作了探討；其次，本文通過對高校畢業生市場就業歧視的經濟分析，證明了就業歧視破壞了公平競爭的市場環境，損害了被歧視者的利益，卻並沒有給歧視者帶來利潤的最大化，相反，歧視者將面臨高昂的成本和損失；最後，文章借鑒了不同國家和地區對于禁止就業歧視的立法和措施，對于消除我國高校畢業生市場的就業歧視現象提出了若干政策、法規方面的建議。Two new notions, equivalent entropy generation per heat load and equivalent heat load per power consumption, are proposed and used, which provides a powerful tool for a thorough analysis of the irreversible loss in an heat exchanger
此外，本文還首次採用換熱器等效嫡產分析法，引入了等效單位換熱量嫡產和等效單位功耗熱負荷概念，為全面和深入分析循環中各換熱器的不可逆損失提供了有效的工具。分享友人