環中心粒 的英文怎麼說
中文拼音 [huánzhōngxīnlì]
環中心粒
英文
ring centriole-
It is discovered that the combustion condition of the second stage pc is up to the outlet temperature of the first stage pc and the content of combustible gases in first stage flue also plays positive effect on the ignition of second stage pc. the effects of parameters of two coal - air mixture, wall temperature of first ignition chamber and annular filling air on imfit are studied experimentally in this thesis. in this thesis, the numerical simulations of ignition and combustion of pc in imfit are conducted
本文通過建立數學模型，對感應加熱煤粉多級無油點火進行數值模擬，研究了一級煤粉煤粉在點火室內的著火過程和二級點燃過程、煤粉粒徑分佈對煤粉多級無油點火的影響，研究了一級點火室壁面溫度、一級煤粉氣流和二級煤粉氣流的風粉參數在煤粉多級無油點火過程中的影響規律；根據二級點燃段的流場和溫度場分佈，研究了環形夾心風推遲二級煤粉著火的機理。Experimental techniques for simulating cavity decoupling explosion in laboratory wear developed, which include a center initiating explosive charge designed in shape of mini - spherical with yield equivalent to 0. 125 ~ 8. 00gtnt, circular electromagnetic particle velocity gages and aluminum bar strain gages measurement techniques, spherical divergent stress waves generator. large amount of tamped and cavity explosion experiments had been made in granite, soil, cement mortar and water media environment, respectively
本文建立起了包括中心起爆的0 . 125 8 . 00gtnt微型球形炸藥裝置的研製、圓環形電磁粒子速度計及鋁桿應變計測試技術和球形發散應力波實驗裝置等在內的實驗室微型藥量空腔解耦化爆模擬技術，並在花崗巖、土、水泥砂漿和水等介質中進行了大量的填實和空腔爆炸實驗研究。The following results of recent researches were presented on measuring stiffness of a wide range of soils such as clay, sand and gravel, characterizing anisotropic properties of soil induced by external loading, measuring stiffness of base and subgrade materials in the pavement, determining soil properties in a centrifuge model during the flight of a centrifuge, and understanding wave propagation in granular materials under micro - gravity environment with this technique
木文報道了壓電陶瓷傳感器應用於粘土、砂和礫石等不同種類土的研究成果，對應力導致土體各向異性的研究，對路基和地基土的力學特性檢測，在離心模型試驗中的應用，以及在微重力環境下的粒狀材料中波的傳播特性的研究等。In order to overcome the disadvantages of traditional solid brick, to protect environment and to economize resources, the author first recommended the experimental study of drying and firing of coalstore - shale fired perforated brick. the result assumed the effect of percentage of water content, raw material fineness, temperature and insulation time on property of coalstore - shale perforated or hollow brick
論文首先針對傳統實心磚存在的問題，從環境保護和資源綜合利用出發，以頁巖、煤矸石為原料制磚，通過頁巖、煤矸石制磚中乾燥、焙燒試驗研究，總結了原料化學成份、顆粒粗細程度、乾燥速度、含水率以及焙燒溫度等因素對煤矸石多孔磚、空心磚性能的影響。Conclusions ? short - term particulate exposures contributed to acute coronary eents, especially among patients with underlying coronary artery disease
結論：短期暴露于微粒污染的環境中會促進急性冠脈事件的發生，特別是那些已患冠心病者。In this thesis, the fields of velocity in the area near the wall and the core area are discussed in stress. thinking about the fluctuate characters of flow in cfb boiler, the rules of particles flow is summarize according to macro analysis
文中著重對近壁區和中心區的速度場進行了討論，分析了不同的工況條件下，顆粒的速度變化趨勢，結合循環流化床流動的脈動特點，從宏觀上總結出顆粒流動特性。The researchers also examined levels of 5 particles in the air in 36 areas across the country. that information came from the environmental protection agency. the extremely small particles come from industrial smoke and traffic along with things like wood burning fire places in houses. in the study, every 10 microgram increase in pollution was linked to a 24 - percent increase in the risk of a cardiovascular event
研究人同時還對全國36個地方5種空氣中顆粒的等級進行了檢測.這些信息是來自環境保護局.那些極其小的微粒來自工業煙霧，交通和一些像房子里所燒的木頭.研究表明，污染中每10微克的增長將會導致心血管病24 %危險性的增加This study ealuates the role of short - term particulate exposure in triggering acute ischemic heart disease eents
本研究評價了短期暴露于微粒環境中對觸發急性缺血性心臟事件的作用。分享友人