能量擴散式 的英文怎麼說
中文拼音 [néngliángkuòsǎnshì]
能量擴散式
英文
energy dispersive x-ray analyser- 能 : 能名詞(姓氏) a surname
- 量 : 量動1. (度量) measure 2. (估量) estimate; size up
- 擴 : 動詞(擴大) expand; enlarge; extend
- 散 : 散動詞1. (由聚集而分離) break up; disperse 2. (散布) distribute; disseminate; give out 3. (排除) dispel; let out
- 式 : 名詞1 (樣式) type; style 2 (格式) pattern; form 3 (儀式; 典禮) ceremony; ritual 4 (自然科...
- 能量 : 1 [物理學] energy; amount of energy 2 (能力) capabilities; capacity; 能量不滅 conservation of e...
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It allows the execution of a workflow instance to be governed by more than one server so as to achieve availability, scalability, reliability and efficiency
採用分散式策略將工作流系統功能離散化或模塊化,通過各個模塊間的相互協調工作,實現預定功能,其優點在於能適應大吞吐量的要求、可擴展性高、可靠性強。The application of the adcs can greatly reduce the weight of the control system ; reduce the control system design cost and maintenance costs ; make the design adaptable to new aeroengine types, adaptability to changes in components
航空發動機採用分散式控制系統能大大降低發動機總體重量;減少研製成本和維護費用;利於控制系統擴展、升級。A transfer model is established, which can be used to study the interaction between the land surface physical processes of inhomogeneous region and the structure of atmosphere boundary - layer over urban and rural terrains. the model has simulated surface heat flux, surface temperature, temperature profiles, height of mixture layer and so on. and the differences between urban area, suburban area and rural area have been compared. this model mainly depends on the parameters below : surface albedo, surface roughness coefficient, moisture available coefficient of soil, thermal capacity and thermal diffusion coefficient of errain, cloudage. the result shows that this model can simulate the structure and eigenvalues of atmosphere boundary layer and their changes in a day. parameters used in this model aim at beijing city, and the time is at the beginning of september. to other cities, or other time, the parameters should be adjusted accordingly. in addition, being adjusted, the model can also be used for other homogeneous and inhomogeneous terrains
模式主要依賴于以下參數和物理量:地面反照率下墊面粗糙度土壤的可含水量下墊面的熱容量和熱擴散系數雲量等參數。結果表明,本模式能合理地模擬不同地表熱量平衡地表氣溫混合層高度湍流交換系數湍流動能位溫廓線等,以及它們的日變化。該模式所取參數主要針對北京市,時間為九月初,對于其他城市,參數應作相應的調整。The voltage of lithium - intercalation reaction, impedance and structural stability of intercalation - type cathode material were analysed and calculated. theoritical results show that the reaction voltage depends on the content of lithium and the bond energy, and that the key ways to lower the electrode impedance are to increase the electronic conductivity of the electrode and the diffusion coefficient of lithium ion in the host and to decrease the size of powder. in addition, the thermal stability of lithium - insertion structure can be improved by using crystallographic co - lattice theory and doping treatment
本文從嵌入式陰極材料的嵌鋰反應的電壓、阻抗及結構穩定性的分析和理論計算著手,得到了電壓取決于基體中各種離子間的鍵能及鋰含量、降低電極阻抗的關鍵是提高電子型導電性和li ~ +在基體中的擴散系數及減小粉末粒度的理論依據及其利用晶體的共格原理和摻雜改性的方式來提高材料嵌鋰結構的熱穩定性的設計思路。In the case of the city of shijiazhuang, using certain mathematics formulas and considering the spreading tendency and specific situation, it divided the idiographic scope and discussed the main features. such as, loose areas, varieties, too much traffic entrance, lower land price and automatic transition and so on. it is the base of farm production, avocation, and storage
本文以石家莊市為例,運用一定的數學公式,結合城市擴展趨勢和具體情況,劃分出城鄉結合部的具體范圍,闡述了其主要特徵:具有用地鬆散、類型多樣、過境交通量大、土地價格低和動態的過渡性等基本特徵;作為城市的農副產品基地,倉儲轉運基地,城市職能的疏散地和藩籬的功能特徵;具有內、中、外三個圈層帶和土地用途變更迅速、土地價格攀升明顯的土地利用特徵。Through analyzing the effect of temperature and nitrogen on crude oil viscosity the influences of different nitrogen injection volume and injection modes on steam displacement are contrasted, the mechanism of nitrogen - assisted steam stimulation is clarified, which includes : heat carrying capacity is raised, the saturation of remaining oil is reduced after nitrogen - assisted injection is made ; crude oil flow is enhanced because of nitrogen compression and dispersion and the change of oil flow shape ; water back - production rate is improved by expanding the steam sweep volume and compensating in - situ energy ; steam distillation effect is enhanced
通過分析溫度、氮氣對原油粘度的影響,對比不同注氮量、不同注入方式等對蒸汽驅油效果的影響,弄清了氮氣輔助蒸汽增產的機理主要表現在:氮氣輔助后增加攜熱能力,降低殘余油飽和度,氮氣的壓縮膨脹作用分散和改變了原油流動形態,增強了原油流動性;擴大蒸汽的波及體積,補充地層能量,提高回採水率,強化蒸汽蒸餾效應。Based on the analysis of gas - solid multiphase catalytic reaction, the chemical reaction model is established. when the reaction is controlled by the chemical dynamic, the reaction rate is introduced by consideration of the adsorption and desorption effects. when the reaction is controlled by mass transfer, the diffusion coefficient is established which can present the flow rate increases in small reynolds domain ; for the internal diffusion, the internal diffusion coefficient is derived, and then the internal diffusion is coupled with chemical reaction to represent the phenomenon that the diffusion and the chemical reaction occur cocurrently
本文在考慮催化轉化器載體內發生的傳熱傳質現象的基礎上,建立了催化轉化器的一維單孔道和三維多孔道傳熱傳質模型;在分析載體內以氣-固多相催化反應為特點的工作機理的基礎上,建立了催化轉化器的化學反應模型:當催化轉化處于化學動力學控制區時,引入了考慮吸附、表面反應和脫附的表面化學反應速率公式,當催化轉化處于質量輸運控制區時,引入了決定外擴散能力的擴散系數公式和和決定內擴散速率的內擴散系數公式,並與化學反應速率相耦合,得出由擴散過程決定的化學反應速率公式。According to the facts of chemical spill accidents in waterway transport, systematic analysis is made on the suitable dispersion models and source strength calculation models of multiple spilled substance, resource and environment respectively, so as to decide the poison and fire & explosion danger area of an accident through the way of dispersion simulation. to resolve the problem to the calculation of spill amount from tanks, calculation formulas on various types of tanks were worked out ; at the same time, research is carried out on the source strength calculation of mixtures with regard to the possible spillage of chemical mixture in waterway transport. for the sake of convenient application, a computer software for the simulation of dangerous area is developed which can provide great assistance to the decision - making of emergency response and reach the target of reducing the damage of the life, property and environment to the smallest degree
根據水運化學品泄漏事故的具體實際,針對各種泄漏物質、泄漏源和環境條件研究了各自適用的擴散模式和源強計算模型,以便通過擴散模擬確定事故的毒害和火災爆炸危險區域;為解決儲罐泄漏量計算困難的實際問題,推導了適用各型儲罐、液艙的泄漏量計算公式;針對化學品水路儲運泄漏事故中泄漏物質可能會以混合物形式存在的情況,探討了混合物的蒸氣釋放源強計算;為方便實用,開發了蒸氣擴散危險區域模擬計算機軟體,從而為事故應急決策提供了有力的輔助支持,以達到盡可能減少人員傷亡和財產損失,減輕環境污染的目標。In the study of the diffusion - reaction equation, the mass diffusion was believed could cause some order - behavior in the reaction, however in shs this effect was n ' t found. it was believed due to that mass could mainly diffuse in a fixed direction in shs, the combustion wave ' s direction
由於自蔓延過程中,燃燒波基本上是以單一行波的方式蔓延過樣品,因而擴散過程的方向基本是確定的單一方向,在shs過程中的作用主要是引起能量和物質的耗散,沒有導致通常擴散反應可能形成的有序性。Standard practice for describing and measuring performance of dispersive infrared spectrometers
擴散式紅外線分光計性能描述和測量的標準實施規范Take european dvb - s standard applied to various satellite broadcast for example, the channel coding structure charts is established. the theory of modulation mode of qpsk and forward error correct including rs coding, convolutional coding, energy dispersal and interleaving are reseached. 4
以歐洲的dvb - s適用於多種衛星廣播系統的標準為例,建立了通道編碼的結構圖,對數字視頻廣播中的前向糾錯(包括了rs碼,卷積碼、能量擴散和交織技術)和調制方式四相相移鍵控調制進行了研究。In this paper, we consider mixed finit element methods for the initial - boundary value problems of two order hyperbolic equations and linear integro - differential equations of parabolic type, obtain the error estimates of the discrete schemes for this two kinds of problems. in chapter one, we consider the expanded mixed finite element methods for the followling 2nd order hyperbolic problems this method expands the standard mixed formulation in the sense that three variable are explixitly treated : the scalar unknwon, its gradient and its flux
本文討論了二階雙曲方程和線性拋物型積分微分方程方程初邊值問題的混合有限元方法,得到了這兩類問題混合有限元離散格式的誤差估計。第一章討論二階雙曲初邊值問題的擴展混合元方法。該方法能同時逼近未知函數、未知函數的梯度和流體的流量,較好的模擬了帶有混合型邊界條件的二階雙曲問題。Another important conclusion the present study reached is that the controlling of diffusion coefficient do and evaporation coefficient f0 is efficient for the deduction of the possibility of the " popcorn " delaminations, in specific with controlling evaporation coefficient
對裂尖能量釋放率的影響較大,因此,控制擴散系數do和蒸發系數f 。能有效地降低電子元件發生「爆米花」式脫層斷裂的可能性,尤其是控制蒸發系數f 。Any insurance company suffer loss of a huge sum to shun the professional work of own accept insurance, can conclude through reinsurance means reinsurance contract, oneself the one part of the risk of accept insurance and responsibility transforms other insurance company, enlarge accept insurance capacity in order to achieve, run a risk dispersedly, stabilize operation result, enhance the purpose of financial strength
任何保險公司為了避免自己承保的業務遭受巨額損失,都可以通過再保險方式訂立再保險合同,將自己承保的風險和責任的一部分轉移給其他的保險公司,以達到擴大承保能力,分散經營風險,穩定經營成果,增強財務力量的目的。The micro - satellites cooperate together to accomplish one or more tasks, which has equivalent function with a big satellite. the new model system can provide more baseline and contribute to data fusion. it has much more advantage than conventional single spaceborne sar system because its baseline selection is agile and alterable
由於採用多星協同工作,該系統在保持高解析度情況下可實現寬測繪帶成像、動目標檢測以及地面高程測量等多項任務,並且這種分散式衛星能提供靈活多變的基線組合,可提升系統性能和擴展系統功能,同時提高衛星生存能力、實施規模生產和降低發射費用,具有傳統星載sar無法比擬的優勢。Traditional storage manager system has to face up to great challenge from the acquire on it ' s usablity, reliability and extensibility etc. because it is difficult to unify the different format of separated data, and because the bottleneck appeared when transmission of data, a kind of bulky and advanced storage manage system is looked forward to urgently by the consumer
傳統的存儲管理系統面臨著巨大的挑戰,尤其是在可用性可靠性及可擴展性等方面的要求,迫切需要一種性能先進、安全可靠的海量存儲系統。傳統的分散式存儲結構由於分散數據的格式不統一,數據傳輸中的網路擁擠等自身的局限性,很難從根本上解決實際面臨的問題。In this paper, we firstly put forward a distributed wfms architecture based on corba technology to meet the requirements such as performance, scalability, reliability, support of invoking extern application and data distributing, we then implement its prototype with java and also do a case study ; secondly, we design a process definition language described by xml, which has a strong ability of expression ; thirdly, xml is adopted to describing the workflow relevant data and transferring the parameters, which handles the complex data type very well ; finally, the further research task is pointed out
本文首先提出一個基於corba技術的分散式工作流系統體系結構以滿足系統在性能、可擴展性、可靠性、外部應用調用支持和數掘分佈等方面的要求,然後以java語言實現了其原型系統並做了初步應用測試;其次,設計了一種具有較強的描述能力xml過程定義語言;第三, xml還用於工作流相關數據變量的描述和參數封裝與傳遞,對復雜數據類型提供了較好的支持;最後,指出需要繼續完成的研究任務。Dpfw is server - oriented, on which we can build a distributed and parallel server system. this thesis will discuss the research of the traffic control functionality of the linux. we ' ll also discuss the overload balance capability of distributed parallel firewall system
但是隨著分散式并行防火墻系統的規模的不斷擴大,如何在系統內部實現流量的負載均衡,以及單個防火墻節點如何在保持高效的流量控制的能力同時,盡可能地減小系統的開銷,已經成為了越來越重要的問題。Using a value lower than the default increases the amount of memory available to the buffer pool and thread stacks ; this may, in turn, provide some performance benefit to memory - intensive workloads in systems that do not use many extended stored procedures, distributed queries, or automation objects
使用低於默認值的值可以增加緩沖池和線程堆棧可用的內存量;在不使用很多擴展存儲過程、分散式查詢或自動化對象的系統中,這種方法可提高需要大量內存的工作負荷的性能。Using a value lower than the default will increase the amount of memory available to the buffer pool and thread stacks ; this may, in turn, provide some performance benefit to memory - intensive workloads in systems that do not use many extended stored procedures, distributed queries, or automation objects
使用小於默認值的值將增加緩沖池和線程棧中的可用內存量;而在不使用很多擴展存儲過程、分散式查詢或自動化對象的系統中,這種方法可改善需要大量內存的工作負荷的性能。分享友人