熱質點 的英文怎麼說

中文拼音 [zhídiǎn]
熱質點 英文
thermal particle
  • : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
  • : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  1. For the high selectivity and safety of chitin synthase inhibitors, they are used for insecticides, fungicides and acaricides

    幾丁合成酶抑制劑由於具有安全、高效等特,成為農用殺蟲、殺蟎、殺菌劑以及醫藥抗真菌藥物的研發
  2. Combined heat and mass transfer by natural convection which is caused by heat and mass diffusion can be seen in nature and some processes of industry, such as evaporation and desiccation. these processes relate to aeronautics, hydraulics, mechanics, chemical engineering, oceanography and aerography

    及物擴散引起的傳復合自然對流常見于自然界和蒸發、乾燥等工業過程,涉及到航空、水利、機械、化工、海洋、氣象等諸多領域,其流體力學和傳特性一直是人們研究的重
  3. And then, metal structure with aspect ratio 30 was obtained in our laboratory. eventually, a few micro parts with high aspect ratio were fabricated by liga process under the optimum condition. there were key parts of micro thruster, netlike nickel antielectron modulator, micro copper radiator, stainless steel micro components and many filter mediums with different shapes and dimensions

    最後,我們利用liga技術加工的獨特優,以發展其高深寬比技術的實際應用,先後製作了狹縫陣列鎳結構微推進器關鍵部件、薄壁網狀多孔鎳結構正電子慢化體、微型銅結構換氣和多種材料不同、尺寸各異的過濾介,還結合利用liga技術和微細電火花技術的加工優,製作出了不銹鋼微結構
  4. By the ways of setting up community reception day, developing and training a lot of social volunteers keen in public welfare into liaisons for complaints and reports and conciliators for consumption disputes, the points of consumer complaints advocate green consumption raise the sense of self - protection of the consumers ' of all walks, carry out grassroot law popularization and legal promotion, introduce famous and top quality commodities, support the development of the enterprises in communities, make it aims to raise the people ' s sense of protecting consumers ' rights legally and to purify market environment in the communities, serve the civilized construction of communities in the city and economic construction in the communities, to reflect the nature of the people and broadness to the utmost, to focus on settlement of the people ' s actual problems, face the people and bring benefits to them, meet their need for raise living and spiritual quality, endeavor to create new situation for economic and civilization in the communities and villages and towns

    通過建立社區接待日、發展和培訓一批心公益事業的社會志願者為投訴舉報聯絡員、消費糾紛調解員等方式,倡導綠色消費,提高各階層廣大消費者的自我保護意識,開展基層普法工作和消費宣傳,引進名優產品,扶持社區企業的發展,以提高廣大群眾依法維權、凈化社區市場環境為目標,服務于城市社區精神文明建設和社區經濟建設,最大限度地體現其群眾性、廣泛性,把工作的著眼放在為群眾解決實際問題上,面向群眾、造福群眾,滿足他們提高生活量和精神文化的需要,努力開創社區、村鎮經濟建設和精神文明建設的新局面。
  5. In the process of software development, especially in the process of software development of special domain, software reuse is becoming more and more important, the research of software reuse became the hotspot again, it " s regard as the best way to resovle the software conjuncture and improve the quality and productivity of software. software reuse is a solution for avoiding repeating working in software development

    在軟體開發的過程中,尤其是在領域軟體開發中,軟體復用正越來越重要,軟體復用研究重新成為,被視為解決軟體危機、提高軟體生產率和量的現實可行的途徑。
  6. Phenolic foam is a new generation heat preservation prevent fire soundproof material and polystyrene together ammonia ester foaming rubber etc, material to compare, and it is good that its biggest characteristics is a heat - proofound the low temperature contractility is smatt, and have te special prevent burning wit the size stability under 2000 heat, not burning, not melt not contract constant form not poisonous spirit hove no thick smoke, just surface formation layer

    信息內容:酚醛泡沫為新一代保溫防火隔音材料與聚苯乙烯聚氨脂發泡橡膠比,其最大特是耐性好,低溫收縮性小,具有獨特的阻燃和尺寸穩定性,在焊槍火焰下,不燃燒不收縮不變形,無毒氣無濃煙,只是表面炭化,性穩定,耐化學腐蝕抗老化。
  7. Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet - parameter on evaporator. fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio - parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping

    本文的主要內容如下: 1 )對翅片管蒸發器結構特進行分析,選取適當的微元控制體,就干、濕和霜工況下對每個微元分別進行傳分析,基於經驗關系式確定霜的有關參數,對于霜工況下的霜生長建立模型,經適當假設,運用量守恆、能量守恆和動量守恆方程建立適合動態模擬的蒸發器數學模型,為系統模擬奠定基礎; 2 )對蒸發在大擾動下的開、停機過程,運用動態集中參數模型進行分析和計算,為更好地描述製冷系統運行的全過程奠定基礎,同時也為製冷系統實現自動控制提供一定的理論基礎; 3 )對蒸發器正常運行過程,運用動態分佈參數和參數間定量耦合的觀來分析和計算,為更好地了解穩態工況下各參數的變化情況及各入口參數對蒸發器動態特性的影響即蒸發器性能對各參數變化的敏感性; 4 )編寫翅片管蒸發器動態特性模擬計算程序,可以計算不同邊界條件和初始條件下的製冷劑力參數、空氣溫濕度和霜厚度分佈場,實現對翅片管蒸發器在干、濕和霜工況下的動態模擬。
  8. The simulation results suggest that, at the end of the scanning line, the dissymmetric temperature field and the great temperature gradient result in the balling phenomenon and great thermal stress, which could lead to the destruction of the sintering samples in this region. because of the coupling effect between scanning lines, the balling phenomenon is increased as the increase of the scanning lines, thus the over short scanning lines should be avoided in the sintering process. different scanning strategies have significant influence on the sintering

    模擬結果表明,掃描端溫度場的不對稱及較大的溫度梯度造成了端球化現象,並在端處產生較大的應力,使燒結成形試樣易在此處破壞;激光掃描線間的耦合作用使端球化現象隨掃描線的增加而逐漸顯著,燒結時應避免過短的掃描線;不同掃描策略對燒結成形有很大影響,交替掃描會影響燒結試樣的量,實際製造時應採用單向掃描策略。
  9. As to the work about theory analysis, at first, the paper describes the atomizing and humidifying process of the centrifugal nozzle with firing pin type, high pressure and little aperture and liquid physical properties. later, combining with the structure characters of this kind of nozzle, the paper studies on the theory of the atomizing and humidifying process by three phases, which is water film forming phase, water film falling into pieces phase, and heat and mass transfer between water and air phase in turn

    理論工作方面,首先描述了撞針型高壓小孔徑離心式噴嘴的霧化加濕過程和液體的物理性,然後結合撞針型高壓小孔徑離心式噴嘴的結構特,將其霧化加濕過程分三個階段進行機理上的研究,這三個階段依次為液膜形成、液膜初次破碎及二次霧化、水與空氣的濕交換。
  10. Through the special studies on impacts to atomizing and humidifying effect from such factors as the firing pin type, centrifugal structure, higher spraying pressure, less aperture, initial water temperature and original state of the air, some conclusions are obtained, such as : the centrifugal nozzle with firing pin type, high pressure and little aperture has bigger air eddy and atomizing angle. the spaying liquid has high velocity. the droplet is small, and the heat and mass transfer velocity is high

    通過對撞針型結構、離心式結構、較高的噴水壓力、較小的噴嘴孔徑、噴水初溫及待加濕空氣初狀態對霧化加濕效果的作用原理的重分析,得到:撞針型高壓小孔徑離心式噴嘴具有較大的空氣渦與霧化角,噴出的液體流速高、液滴小、水與空氣傳速率高,撞針型結構提高了霧化加濕效率,高壓小孔徑的特為霧化加濕提供了較大的能量,而噴水初溫的升高會減小水的粘性力和表面張力,從而優化加濕效果。
  11. This watts / flippen float valve product guide features high quality, reliable control assemblies and components that provide make up water for pressure washers, cooling towers, heat transfer units, cattle watering tanks, refrigeration units, and for many other applications where float valves are required

    這種美國瓦茨/ flippen浮球閥的特在於其優、控制可靠的部件,為壓力清洗裝置,冷卻塔,傳送裝置,牲畜水塔,冷凍裝置,以及其他各種要求浮球閥的應用提供補給水。
  12. The qitaihe coal resources isadvantageous, the coal field total area 8, 000 square kilometers, haveverified the geological reserve 1. 7 billion tons, the prospectivereserves 4. 2 billion tons, the coal plant completely, has the cokingcoal, 1 / 3 coking coal, the gas coal, the anthracite and so on 10varieties, by coking coal primarily ; excellent in quality, has theespecially low phosphorus, especially low characteristic and so onsulfur, high heat value, high ash melting point, high silicon content, most is suitable for the coal chemical industry product thedevelopment, is national one of three big protections mining rare coalfields, is the heilongjiang province most important anthraciteproduction base, also is the national important coking coal and thenortheast area biggest high quality coke production base

    七臺河煤炭資源得天獨厚,煤田總面積8000平方公里,已探明地儲量17億噸,遠景儲量42億噸,煤種齊全,有主焦煤、 1 / 3焦煤、氣煤、無煙煤等10個品種,以主焦煤為主;品優良,具有特低磷、特低硫、高發值、高灰熔、高硅含量等特,最適于煤化工產品的開發,是全國三大保護性開采稀有煤田之一,是黑龍江省最重要的無煙煤生產基地,也是國家重要的主焦煤和東北地區最大的優焦炭生產基地。
  13. For the reason of the restriction of the indefiniteness of network topology and the limitation of wireless medium bandwidth, the research in router protocols in manet is important and significant

    由於網路拓撲結構的不確定性、無線介帶寬有限等因素的制約, manet中的路由協議是其研究的一個和難
  14. Compared with the pressure hydrophone, vector transducer can provide both the information about pressure ( scalar quantity ) and particle velocity ( vector quantity ) of the sound field, which offers more possibilities for signal processing. so vector transducer and its signal processing have attracted the attention of researchers both native and foreign. in this thesis, a method of correlation equations for pressure gradient transducer is presented, and the estimation of multi - signal parameters with single vector transducer is given

    與傳統的聲壓水聽器相比,矢量水聽器既能獲得聲場中的聲壓這一標量信息,又能獲得聲場中振速這一矢量信息,這為其信號處理帶來更大的空間,因此矢量水聽器及其相應的聯合信息處理技術日益成為國內外科技工作者們研究的
  15. This kind of high silica wrought aluminum alloy is provided with low density and well heat - stability, especially with the metallurgical structur ? similar with bearing alloy ? which is composed of dispersion distribution common silicon crystal hard mass point and the alloyed basal body is very fit for the components manufacture ? can bear small capacity moving load and friction load

    這種高硅變形鋁合金具有密度小和200以下良好的穩定性,特別是它的由彌散分佈的共晶硅硬及合金化的相基體組成的類似軸承合金的金相組織、特別適合用於製做承受小能量動載荷和摩擦載荷的零件。
  16. This is in contradiction to caloric-theory notion of conservation of heat.

    這種觀論關于量守恆的觀念相矛盾。
  17. In this paper, a physical model - and a mathematic model describing the simultaneous heat and mass transfer in a partial film with binary ( tfe / nmp ) vapor condensation had been set up on the basis of detailed analyses of the features of condensation process

    本文在分析垂直管內tfe nmp雙組分部分膜狀冷凝過程特的基礎上,建立了部分膜狀冷凝過程傳遞的物理模型和數學模型。
  18. 1. the splitting from the binding interface of cuw / crcu roots from the rich cr and the oxidation of the binding interface, which leads to the higher thermal resistance in binding interface than normal, and the thermal stress enhanced. the extruded cu is suggested to instead of casting cu

    ( 1 )斷裂是由於原材料鑄態的crcu中c :大於熔滲的孔隙而沉積在界面上,同時在有氧源存在的條件下,結合面氧化,致使結合面結合不好,界面阻升高, cuw與crcu部分的膨脹不同,應力集中,燃弧后斷裂。
  19. The child system of calculation analysis includes the optimization design of total parameters of solid rocket motor, the calculation of internal trajectory, the calculation of thermodynamic parameters, the limited element analysis for stress of motor shell, the calculation of structure characteristic parameters, the calculation of particle external trajectory, the design and calculation of the ignition device

    計算分析子系統包括火箭發動機總體優化設計、內彈道計算、力參數計算、發動機殼體應力有限元分析、結構特徵值計算、外彈道計算、火裝置的設計計算。
  20. " sound " related therapies ultrasonotherapy uses 20, 000hz or high ultra sound to accelerate particles in cells and soften tissue, functioning like a " micro massage. " it can also have a heating effect at the interface of different tissues to accelerate the absorption process

    超聲療法ultrasonotherapy使用頻率高於20 , 000赫茲的超聲波進行治療,使細胞內的獲得加速度而產生碰撞,造成對細胞之微細按摩作用,如此,不僅能軟化較硬的組織,且可在不同組織界面處起溫作用,而增進細胞膜的吸收過程。
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