熱力除氣 的英文怎麼說
中文拼音 [rèlìchúqì]
熱力除氣
英文
thermal deaeration-
The numerical simulation of axisymmetric two - dimensional shock tube is studied, which has a conical convergent section, and its driving gas is the hot product of hydrogen oxygen detonation. finite volume tvd scheme is adopted and the mesh is local orthogonal. the primitive equations are euler s equations of multi - component flow. the new method of eliminating numerical oscillation at the interface of two materials is extended to two dimensions. the mechanical character of this shock tube is analyzed
對由前向爆轟產生驅動氣體並具有局部錐形收縮截面的軸對稱激波管利用兩相常比熱完全氣體的歐拉方程組和有限體積tvd格式在局部正交的網格上進行了二維數值模擬。將消除兩種介質界面處數值振蕩的新方法成功地推廣到二維情況。分析了該激波管的力學特性。Results show that all the geometric parameters have remarkable effects on combustion performance ; the swirl of intake air generated by skew intake holes enhances fuel - air mixing, minimizes dead zone and stabilizes the flame with reverse flow, but the excessive reverse flow can cause overheat in combustion chamber and exhaust ; the consistency of flow resistance in intake and exhaust system is conducive to the stability of heater performance
研究表明,燃燒室進氣孔的孔徑、孔數、孔的分佈及方向等均對燃燒性能影響很大;斜孔所產生的旋轉進氣,雖具有強化燃氣混合、消除死區和迴流穩焰的作用,但迴流過度會使燃燒室及排溫過高;保證進排氣系統流動阻力(壓力)的一致性,有助於保證加熱器性能穩定。Air conditioners, heat pumps and dehumidifiers with electrically driven compressors - measurement of airborne noise - determination of the sound power level ; german version env 12102 : 1996
空調器熱力泵和帶電動壓縮機的除濕器.載氣噪聲測量At their first seminar at the kinmen prison, the initiates played a videotaped session of master answering questions during a lecture, introduced the convenient method, and presented an entertainment program. master s blessings lit up the venue with a warm and cheerful atmosphere. people were filled with bliss and moved beyond words
首站是金門監獄,除了播放師父的講經問答片段及介紹方便法之外,活動尾聲另安排表演節目,現場氣氛十分愉快熱絡,師父加持力盈滿全場,人人法喜充滿,內心感動無以名狀。This program was implemented bi - yearly aiming at presenting our sincere thanks to all volunteers and agencies that had provided service to our students and elderly through the delivery of the long service awards, certificates of appreciation and souvenirs to them. during the function, interesting performances were presented by our students and elderly and had won the applause of all participants. we also arranged all volunteers to tour around the agency to let them have a close look at different service sections so that they may choose to join more service according to their interest
為了表彰及答謝義工朋友為本院各部門服務之熱誠和努力,當日除了頒發長期服務獎嘉許狀及紀念品外,我們更安排了學生及長者院友表演節目,精彩之處博得全埸掌聲,最後並安排義工朋友分組到各服務部門參觀,了解各服務之運作及所需義工服務內容,使義工們可互相交流或按照興趣再考慮選擇加入其他服務,整個活動為時三小時,約下午五時許于愉快的氣氛下結束。In this paper, based on my experiments, the mechanism of pneumatic defrosting of air cooler was studied through the application of thermodynamics, heat and mass transfer, classical theory of nucleation, boundary - layer theory, the theory on gas dynamics
本文在對氣動除霜進行了實驗研究的基礎之上,應用工程熱力學、傳熱傳質學、晶體成核理論、邊界層理論、氣體動力學等有關知識,從系統的觀點出發,探討了氣動除霜的機理。The correlation analysi s between sst and sea surface height, heat content and depth of thermocline also shows the important role of ocean dynamic processes in some regions, besides the influence of heat exchange between air and sea
Sst與海表面高度、熱含量、溫躍層深度等的相關分析也表明,在某些區域,除受海洋-大氣之間熱交換的影響外,海洋動力過程對sst的影響也占重要地位。And the author pointed out that frost would be eliminated when the drives of airflow was greater than the adhesion work of frost, rather than the result of the stagnant heat of airflow " melted " frost
指出,氣動除霜並不是氣流的滯止熱「融化」了霜層,而是因為氣流的動力作用所產生的剪切應力大於霜層與翅片的粘附功而出現的必然結果。Typical temperature is 800 - 1000 in cvd diamond process, while the high temperature limits its application in optical window and coating such as gaas, zns etc. low temperature can not only make diamond crystal nucleus finer, reduce surface roughness of diamond films and lessen light dispersion, but also eliminate thermal stress
化學氣相沉積金剛石膜過程中,襯底的典型溫度為800 1000 ,這么高的溫度限制了其作為gaas 、 zns等低熔點光學材料窗口和塗層的應用。低溫沉積金剛石膜不僅可以使晶粒細化,降低表面粗糙度,減小光的散射作用,而且可以消除熱應力。4 castables for blast furnace trough has strong resistance to erosion of hotnetal and slag with good thermal shock resistance and low reheating linear change rate, strong anti - oxidation ability, easy for construction and sticky to slag and convenient for repairing and disinantling. no harmful gas formed and beneficial to environmental protection
4 ,高爐出鐵澆注料具有:耐鐵水和渣的侵蝕,抗沖刷能力強,熱震性好,抗氧化能力強,易施工,不粘結渣鐵,便於修補和拆除,不產生有害氣體,有利環保。The tree house will retain enough coolness through the movement of air for comfort when fans and electricity that energizes them disappears ; and the underground dwelling will create enough warmth in colder regions when heating mechanisms other than fire cease to exist
當風扇和為其提供動力的電消失后,樹屋可以通過空氣運動保持足夠舒適的涼爽;當除火以外的其它加熱機制不再存在後,寒冷地區的地下居所可以產生足夠的溫暖。Chapter 5 discusses two kinds of learning in both knowledge creation and technical innovation : learning inward and learning outward of firm, and concludes there is a large gap between china and foreign countries in knowledge density of industries. for chinese industries, learning outward of firms have more significant effects on ircie than learning inward of ones. to a great extent, those industries which ircie are high depend on technical knowledge outside of firms, on the other hand, ones based on learning inward are low in ircie
論文數據來源於國家統計局和科技部編纂的《中國科技統計年鑒》 ( 1991 ? 2000 ) ,扣除數據缺失的其他礦采選業和武器彈藥業,研究樣本包括煤炭采選業、石油和天然氣采選業等6個採掘行業,食品加工業、食品製造業等29個製造行業,以及電力蒸汽熱水的生產及供應業等3個公用事業行業,共計38個工業行業。The stainless steel and carbon steel can be excellently bonded under lower pressure by using silver intermediate sandwich materials and the oxide film on stainless steel can be destroyed effectively by argon gas shielding in the heating process
結果表明,採用自製的銀基中間夾層材料可以使兩種母材在較低的壓力下實現良好的復合;加熱過程中採用氫氣保護能夠有效地去除不銹鋼表面緻密的氧化膜。Apart from compiling and publishing climatological information on tropical cyclones, continual efforts are spent in developing and improving forecasting techniques
除了編纂及出版熱帶氣旋氣候性資料外,對于發展新預報技術及改良現有技術之努力從未間斷。Due to masters kindness, three school children who were living on their own did not have to worry anymore about their winter heating expenses because they had acquired enough briquettes to warm themselves for a long time. thus the children and their teachers sincerely thanked the supreme master for the much - needed supplies and her loving support
我們分送的對象除了住戶以外,還包括三所學校,這些學校的學生平時都必須自力更生,由於師父的愛心捐贈,學童們今年不用再擔心冬天的暖氣費用沒有著落,因為現在有熱煤球可供取暖,師生們都十分感謝無上師的愛心幫助。Regarding unvented thermal storage type electric water heaters, besides the requirements for marking and installation instruction, they shall be provided with adequate protective devices and shall have a guaranteed test pressure
無排氣管儲水式電熱水器的特定安全規格,除了適當的標記及安裝說明外,還要配備足夠保護裝置及通過壓力測試等。Since frosting is inevitable so long as some physical factors are satisfied, it will enlarge the resistance of airflow, cut down the airflow rate of air cooler and reduce the coefficient of heat transfer. in order to keep the refrigeration system run smoothly, frost must be removed
結霜只要滿足一定的物理條件就是不可避免的,霜層增厚增加了空氣的流動阻力,冷風機盤管流量減少,同時霜層增厚也會導致傳熱系數下降,因此為保持系統高效運行,除霜是必須的。分享友人