絕熱溫升 的英文怎麼說

中文拼音 [juéwēnshēng]
絕熱溫升 英文
adiabatic temperature rise
  • : Ⅰ動詞(斷絕) cut off; sever Ⅱ形容詞1 (完全沒有了; 窮盡; 凈盡) exhausted; used up; finished 2 ...
  • : Ⅰ形容詞(不冷不熱) warm; lukewarm; hot; gentle; mild Ⅱ名詞1 (溫度) temperature 2 (瘟) acute ...
  • : Ⅰ動詞1 (由低往高移動) rise; hoist; go up; ascend 2 (等級提高) promote Ⅱ量詞1 (容量單位) lit...
  • 溫升 : elevated temperature
  1. The temperature rise at the center of a massive concrete wall is calculated by using the adiabatic rise of temperature and heat conduction equations of concrete based on the equivalent time, and considering effects of temperature on the hydration heat reaction ratio and creep characteristics of early - age concrete

    摘要基於等效時間的混凝土絕熱溫升傳導方程,考慮度對早期混凝土水化化學反應速率和徐變特性的影響,計算了大體積混凝土墻中心的
  2. The factors that probably leads to cracks are put forward based on the analysis, which in turn are : the deformation of surrounding rock and the deformation of concrete volume and the pelter of air temperature and thermal insulation temperature rise and the thickness of liner and cooling pipe

    通過分析得出了導致裂縫的幾種可能原因依次為:混凝土的圍巖變形、自生體積變形、氣驟降、絕熱溫升、襯砌厚度和冷卻水管等,為今後類似工程提供理論依據。
  3. Energy consume, electric strength, insulation resistance, ground conductivity, leakage current, microwave leakage, power input, normal temperature, humidity treatment, glow wire, horizontal flame, vertical flame, tracking, ball pressure, rainproof, water splash, dustproof, salt fog, endurance, motor load test, cord flexing, cord pulling, pull & torque test, lamp replacement, construction check etc

    能耗、電氣強度、緣電阻、接地連續性、泄漏電流、微波泄漏、功率、、濕試驗、灼絲、水平燃燒、垂直燃燒、漏電起痕、球壓試驗、防雨淋、防濺水、粉塵、鹽霧、耐久性(壽命)試驗、電機負載試驗、電源線彎折、電源線提拉、拉扭力測試、燈頭互換性、安全結構檢查等。
  4. In the program, the effect of lamination placement, construction interval, elastic modulus change, thermal insulation change, surrounding temperature change, concrete creep and autogenous volume change on thermal stress are considered. and such temperature control measurement as water pipe cooling, heat preservation of the dam surface, the pouring temperature control, the overflow across the dam top during flood season can also be simulated by numerical method

    該程序在編制過程中考慮了混凝土分層澆築、施工間歇、彈模變化、絕熱溫升過程、環境度的變化、混凝土徐變、自生體積變形等因素對壩體度場及度應力場的影響,同時也考慮了水管冷卻、壩體表面保、控制澆築度、施工汛期壩頂面過水等各種控措施的數值模擬。
  5. In this article, according to heat conduction theory, elastic creep theory and finite element theory, the temperature field and creep stress field in the arch dam during construction and operation are simulated and analyzed by means of three dimensional finite element relocating mesh method, and the distribution law of the temperature field and creep stress field in the arch dam during construction and operation are systematically studied, and according to the construction process of concrete arch dam, the effect of lamination placement, construction interval, elastic modulus change, thermal insulation change, surrounding temperature change, concrete creep and autogenous volume change on thermal stress in the arch dam are also considered

    論文根據傳導理論、彈性徐變理論及有限元理論,用三維有限元浮動網格法對拱壩施工期和運行期度場、徐變應力場進行了全過程模擬分析,較為系統的研究了混凝土拱壩施工期和運行期度場、徐變應力場的分佈規律,在分析中按照混凝土拱壩施工過程,考慮了混凝土分層澆築、施工間隙時間、彈模變化、絕熱溫升過程、環境度的變化、混凝土徐變、自生體積變形等因素對壩體度應力的影響。
  6. In computation the effect of thermal insulation, elastic modulus, creep degree and autogenous volume change along with age, the progress of pouring by layer, work suspension in summer, the change of air temperature, heat preservation, water cooling, and water storage, by stages on temperature field are considered

    計算中考慮了混凝土的絕熱溫升、彈性模量、徐變度和自生體積變形隨齡期的變化以及分層澆築、夏季停工、外界氣變化、表面保、通水冷卻及分期蓄水等因素對壩體度應力場的影響。
  7. The change of adiabatic temperature rise along with age and the effect on temperature field of dam body made by pouring lift by lift, work suspension in summer and water storage are considered in the analysis

    分析中考慮了混凝土的絕熱溫升隨齡期的變化和分層澆築、夏季停工及蓄水對壩體度場的影響。
  8. Spray - applied fibrous thermal insulation for elevated temperature

    用的噴制纖維材料的規格
  9. The research of this text is about stopping " alkali - aggregate reaction ", reducing concretes exothermic peak, controling the internal concrete adiabatic storage and using the microexpansivity of magnesia to make up the shrinkage production in the later harden

    本文從防止「堿集料反應」 、降低水泥水化放峰、控制混凝土內部絕熱溫升和利用mgo微膨脹補償水泥石硬化後期產生的收縮等方面進行研究與探討。
  10. The influence of insulation effect and resistance property of the cryogenic system on the temperature rise was discussed, the formula of flow temperature rise and optimal flow rate was deduced, the relationship among the flow rate, pipe diameter and flow temperature rise was analyzed and the way to determine flow rate and pipe diameter was introduced

    摘要論述了低系統性能和流阻特性對液流度的影響,推導了液流及最優流速公式,分析了流速和管徑與液流的關系,提出了確定流速和管徑的方法。
  11. In this article, according to heat conduction theory and finite element theory, the temperature field in the arch dam during construction and operation are simulated and analyzed by means of three dimensional finite element relocating mesh method, and the distribution law of the temperature field in the arch dam during construction and operation are systematically studied, and according to the construction process of concrete arch dam, the effect of lamination placement, construction interval, thermal insulation change, surrounding temperature change and water storage on temperature field in the arch dam are also considered

    論文根據傳導理論及有限元理論,用三維有限元浮動網格法對施工期和運行期度場進行了全過程模擬分析,較為系統的研究了混凝土拱壩施工期和運行期度場分佈規律,在分析中按照混凝土拱壩施工過程,考慮了混凝土分層澆築、施工間隙時間、絕熱溫升過程及壩體材料分區、水庫分期蓄水和環境度變化等因素對壩體度場的影響。
  12. Cryogenic vessels - transportable vacuum insulated vessels of not more than 1000 litres volume - part 2 : design, fabrication, inspection and testing

    容器.容量不超過1000的可運輸真空容器.第2部分:設計生產檢驗和試驗
  13. Adiabatic temperature rise

    絕熱溫升
  14. The penetration process can be treated as adiabatic process, but the heat effect is not notable

    侵徹過程可視為過程,但絕熱溫升不顯著,材料依然表現為強化。
  15. Plastics - phenolic resins - determination of the pseudo - adiabatic temperature rise of liquid resols when cured under acid conditions

    塑料.酚醛樹脂.測定可溶酚醛樹脂在酸性條件下凝固時假絕熱溫升
  16. Also the correcting rules of three kinds of common adiabatic temperature rise of concrete were researched. 2

    並對三種常用混凝土絕熱溫升計算公式的修正規律及時間步長與精度的關系等問題進行了研究。
  17. In accordance with the water tunnel that liner have cooling pipe, thermal insulation temperature rise model adopt difference expression during its through or not water phase, and optimization back analysis of parameters is carried out

    針對本工程引水洞襯砌內布置有冷卻水管,對絕熱溫升模型在通水前後採用了不同的表達式,並分別對其進行了優化反演分析。
  18. In this paper, referring to qingju water power station, temperature control analysis and study has been done : study on the match ratio of the concrete and question of modifying of the special fine sand concrete to improve resisting ability of splitting of concrete ; study on the technology of the highly mixed fly ash to reduce the adiabatic temperature rise of concrete ; in case of the condition of resisting splitting to allow, study on the temperature control measure to strengthen and water the size of building, simplify the operational procedure, accelerate the construction speed, economize the expenses of the project

    控問題成為青居水電站設計和施工的關鍵技術問題。 、本文對水工大體積混凝土控問題進行了分析和總結,結合青居水電站閘壩工程,開展度應力及度控制研究:研究混凝土的配合比及特細砂混凝土『改性問題,提高混凝土的抗裂能力;研究高摻粉煤灰技術,降低混凝土的絕熱溫升:在抗裂條件允許的情況下,研究施工過程中控措施的簡化,以加大澆築尺寸,簡化施工程序,加快施工進度,節約工程費用。
  19. Under the influences of random variabilities, during both construction period and operation period, the temperature field within a gravity dam body could be regarded as a random one. in this paper, stochastic finite element methods are suggested to deal with the random temperature field. by use of the suggested methods, the influences of random environmental and random hydration heat of concrete and the initial temperature of concrete as well as the thermal parameters of both concrete and rock foundation are all taken into account. according to a scheduled time table of construction, random temperature fields of a typical concrete gravity dam within both the construction period and the operation period are calculated by emulation the layer constructing of the dam. some useful conclusions are obtained from the computational results

    由於施工期和運行期各種隨機因素的影響,使重力壩度場成為隨機.本文綜合考慮了環境度(包括氣和庫水度) 、混凝土絕熱溫升、入倉度以及混凝土和基巖的學參數隨機性的影響,基於隨機有限元法,給出了重力壩隨機度場的計算方法,對一典型重力壩按給定的施工進度模擬分層澆築施工過程,對施工期及運行期前期的隨機度場進行了計算,並得出了一些有益的結論
  20. When the difference method is used to solve temperature problem, the error of adiabatic temperature rise of concrete is often caused by a difference step that is too big, at the same time computation workload increases greatly because of a difference step that is too small. based on the basic characteristics of the difference method, this paper introduced one kind of correcting method, which can assure solution precision but does n ' t increase the calculating workload

    針對差分法進行不穩定度場求解時,差分步長過大會造成絕熱溫升計算誤差加大,差分步長過小又會引起計算量成倍增長的問題,根據差分法求解的基本特點,提出了一種誤差修正方法,在計算量得到成倍提高的同時,保證了求解精度,較好的解決了這一問題。
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