能散水的 的英文怎麼說
中文拼音 [néngsǎnshuǐde]
能散水的
英文
weathered-
The water current flows over the top of the dentoid baffle to the hydraulic jump as additional momentum. while it is cooperated with a stilling basin, the flowing condition emerged in the basin may be improved greatly and the length and downstream water depth required by the basin can be decreased to a great extent. such an appliance may be also used to solve the problems of insufficiently dissipating water flow energy and aerating flow, which are often faced with those hydraulic engineering constraction as acted by high waterhead, great specific discharge and low froude number
本文通過齒墩頂部的擴散水舌所形成的附加射流,從上部射入水躍,即可改善消力池內的水流流態,又可降低第二共軛水深,減小水躍長度,增進水躍消能效果,同時還能解決大單寬、低佛勞德數條件下摻氣和消能不足的問題,試驗證實它是一種安全、經濟的消能工。Pigment is insolvable. so choose the ink which is easily dispersable
顏料是不能溶解的,所以請選擇易分散的墨水。The results of performance testing showed that the additive of nano - powders can evidently enhance the latex coatings " weathering resistance, scratch resistance, water resistance and alkaline resistance, and do not reduce other performances ; polybasic nano - composite powders have more efficient than single nano - powder ; the dispersing method have biggish effect on performances. observing the stability of nano - additive of exterior latex coating showed there was no viscidity rising, no delaminatiom sedimentation in two months. tryout by plant showed that nano - weatherability additive can obviously enhance the weathering resistance of latex coating and water resistance, and no reducing other capabilities
對其性能研究的結果表明,納米粉體材料的引入,可以明顯提高乳膠漆的耐候性、耐洗刷性和耐水耐堿性能,對其它性能無不良影響;納米多元復合粉體比單一粉體的改性效果明顯;納米粉體的添加工藝對改性乳膠漆性能有較大的影響,採用同普通填料一致的添加方式制備的試樣與採用超聲波預分散后在配漆階段加入制備的試樣相比,後者在穩定性、耐候性等方面的性能都有所提高。The united states remains committed to the agreed framework which freezes and ultimately dismantles north korea s dangerous old nuclear reactors in exchange for safer light water reactors. as president bush made clear in seoul this february, we hope for a peaceful transformation on the korean peninsula
最後,北韓必須充份接受它在簽署核不擴散條約時同意接受的國際原子能機構的保障監督。美國繼續承諾遵守有關凍結並最終拆除北韓危險的舊核反應堆代之以更安全的輕水反應堆的框架協議。The interactions between particles were discussed based on dlvo and edlvo theories. experiment results show the effect of the ph on the dispersion is due to the repulsion interactions of electrical double layer ; and addition suitable inorganic dispersant or organic macromolecule dispersant results in improvement the stabilization of the dispersion. the main action of the inorganic dispersants is to increase the repulsion interactions of electrical double layer and the main action of organic macromolecule dispersant is to increase hydration shell and steric hindrance
研究表明: ph對顆粒分散的影響主要體現在對顆粒間雙電層靜電排斥力的改變;添加合適分散劑可以改變顆粒在水中的分散性;無機電解質的分散機制主要是增加顆粒表面的雙電層靜電排斥作用能,而高分子分散劑的分散機制主要是增加顆粒的水化膜排斥能和位阻排斥能;復合分散劑的分散效果要優于單一分散劑;提出了用經時損失性來評價分散穩定性。Excellent water cycle system, adopting large impeller water pump, make sure the whole engine heat emission
優化的水循環系統,採用大葉輪水泵,提高了低速泵水的能力,保證了整機的散熱效果更好。Based on the fog drop size distribution model of radiation and advection fog, the backscattering characteristics of fog have been investigated and the empirical relations of the radar reflectivity factor and water content or visibility are obtained
對霧的雷達後向散射特性進行了分析和研究,得到了平流霧和輻射霧的雷達反射因子與含水量和能見度的經驗關系。The disperse degree of the ceramic can greatly affect uniformity of the composite, which limit the poling voltage and affect the piezoelectricity. in this paper, the relationships among constitutes, microstructures, dielectric and piezoelectric properties were calculated by employing the banno unit cell mode ; pzt ceramic were synthesized by the hydrothermal method and the appropriate solution was selected according the adsorption of pvdf on the ceramic particle surface ; then, relationships between the disperse degree and the fabrication process were studied. base on these, the pzt / pvdf composites intermingled some pan were prepared and the microstructures were investigated
論文首先利用bannounitcell模型,計算了pzt pvdf壓電復合材料的組成、結構、與其壓電和介電等性能之間的關系;針對壓電復合材料存在的均勻分散性差的缺點,選用水熱法制備的粒度均勻的pzt陶瓷粉末,並採用溶液混和法與聚合物pvdf進行分散復合,重點研究了不同工藝條件下陶瓷的均勻分散性及其與材料微觀結構之間的關系。A mathematical model for the anode of a direct methanol fuel cell ( dmfc ) considering the mass transport in the whole anode compartment and the proton exchange membrane ( pem ), together with the kinetic and ohmic resistance effects through the catalyst layer is developed. the influences of key parameters on methanol crossover and anode performance are investigated
對于dmfc的陽極,本文描述了甲醇和水在陽極及質子交換膜( pem )中的傳遞過程、反應動力學和歐姆阻抗效應,建立陽極和pem的數學模型,並探討對甲醇擴散和陽極性能影響的主要因素。By the three dimensional numerical simulation of a project case, the distribution of pressures, turbulence kinetic energy and turbulence dissipation rate in the gentle slope spillway overflow are obtained
通過對工程實例的三維數值模擬,得到了緩坡階梯壩面上的水壓力、紊動能和紊動耗散率的分佈規律。In the second part, firstly, the mathematical model for predicting hydrodynamic characteristics of varivec propeller under steady or unsteady condition are present, based on the general propeller lifting - surface theory, potential flow theory and green theorem. then, theoretical calculation methods for predicting hydrodynamic characteristics of varivec propeller designed above paragraphs are present, based on the finite basic solution method, the unsteady vortex lattice method and hess - smith method
在理論計算部分,本文首先基於常規螺旋槳升力面理論、勢流理論和格林定理建立了定常和非定常狀態下全方向推進器水動力性能計算的數學模型,然後利用有限基本解法、非定常渦格法和赫斯?史密斯方法對全方向推進器定常和非定常狀態下的數學模型進行了數值離散,接下來針對前面所設計的全方位推進器進行了數值預報。Maps indicating possible floods areas have been circulated to the public
可能發生洪水的區域指示圖已經散發給民眾。She could not understand why, stepping out of the window on to the balcony, he smiled under his moustaches and winked so gleefully when a warm, fine rain began to fall on his young oats that were suffering from the drought, or why, when a menacing cloud blew over in mowing or harvest time, he would come in from the barn red, sunburnt, and perspiring, with the smell of wormwood in his hair, and rubbing his hands joyfully would say : come, another day of this and my lot, and the peasants too, will all be in the barn
當他看見溫順的細雨灑在乾旱的燕麥苗上時,他從窗口走到陽臺上,眨著眼,咧開留著鬍髭的嘴唇,她無法明了他怎麼會笑得那麼開心。在割草或者收莊稼的時候,滿天烏雲被風吹散,他的臉曬得又紅又黑汗水淋淋,身上帶著一股苦艾和野菊的氣味,從打穀場回來,這時,她不能理解為什麼他總是高興地搓著手說「再有一天,我們的糧食和農民的糧食都可以入倉了」 。On the above basis, the controlling methods suitable to all types of indoor heating systems for outdoor heating hydraulic system are discussed, and a guide principle of the designing for indoor heating system and outdoor heating hydraulic system is provided
著重研究了室內採暖系統在安裝散熱器恆溫閥后,其運行工況下性能參數的變化,在此基礎上,研究了與各種室內採暖系統相適應的室外供熱管網水系統變水量運行策略,闡述了與我國住宅建築採暖計量收費所適應的室內採暖系統和室外供熱管網水系統的設計原則。The properties of the new superplasticizer were studied by comparison with naphthyl type, including its effects on the fluidity and the slump - loss of cement paste and concrete ; its effects on the strength of the cement was also investigated. it has a good compatibility with cements of different types
將合成的hp高效減水劑與萘系高效減水劑的性能進行了系統的比較研究,包括分散性能、保塑性能;對水泥凈漿的流變性能的影響;與水泥的相容性;對水泥凝結時間的影響等等。Concentrations of total suspended matter ( ctsm ) is unanimous with observational data and other scholars " researching results. the distribution of ctsm is higher along coast than other areas there is a tongue - like zone with high ctsm from north to southeast. the transport simulation result reveals that sm can spread to the okinawa trough for enough sea water mixing in winter. but in summer. sm can not traverse the big water barrier of kushino for different circulation character. this difference is probably related to the shifting n - s monsoon
懸浮體輸送表明,在冬季,懸浮體除了在陸架上發生擴散外,由於海水的強烈混合作用和環流的季節性變化,部分中、底層懸浮體可擴散至沖繩海槽甚至西太平洋;在夏季,由於海水層化及夏季環流特徵,懸浮體基本不能穿越黑潮這一水障,這一差異可能是由於季風和不同環流特徵所引起的。Nano - powder ' s water - based dispersing compound is an important pre - substance for preparation of functional finishing agent, and the evaluating methods of it ' s dispersion always play a key part in nano - materials ' applying research
摘要納米粉體水基分散體是制備功能性塗飾劑的一個重要前驅體,其分散性的評價方法是納米材料應用研究中很重要的一部分。Review the theory of diffusion tensor imaging ( dti ) and some of its common clinical application, such as cerebral ischemia, cerebral tumors, brain maturation and traumatic brain injury, also review the potential application of dti in some diseases such as epilepsy, multiple sclerosis
摘要磁共振彌散張量成像技術是利用水分子的彌散運動各向異性進行成像,是目前唯一反映人體活體組織空間組成信息及病理狀態下各組織成分之間水分子交換功能狀況的檢查方法,可以從細胞及分子水平來研究疾病狀況。The development of mass transfer in the system of vapor - liquid - liquid three - phase distillation from trays was introduced, the effects of the hydrodynamic conditions e. g. vapor velocity and ratio of liquid to vapor loading and physical properties of liquid phase, including surface tension, interfacial tension, viscosity or dispersion viscosity, density, relative volatility etc. and the volume ratio of oil to water on mass transfer were discussed systematically, the influence of the second liquid on mass transfer efficiency was also investigated, a gnat deal of viewpoints and suggestions having been put forward in this paper are significant important for optimizing design of distillation tower
摘要介紹了氣液液三相精餾塔板傳質性能研究的進展情況,討論了氣速、液氣比等操作條件,表面張力、界面張力、液體的粘度或分散粘度、密度和相對揮發度等物系性質以及油水體積比等多種參數對傳質效率的影響,探討了第二液相的存在對傳質的影響,文中的許多觀點獲和建議對于優化精餾塔的設計具有重要的指導意義。( 2 ) on the basis of continuity equation, momentum conservation equation, energy conservation equation, and substantial equation, coupled thm governing equations are derivated with giving up the assumption of local thermal equilibrium, adopting thermal elasto - plastic constitutive relation, taking the effect of temperature gradient on groundwater seepage ( analogous to soret diffusion ) and the effect of viscous dissipation of groundwater on temperature field of rock mass into account
( 2 )根據連續性方程、線動量平衡方程和能量守恆方程以及相應的物性方程推導了飽和巖體溫度場-滲流場-變形場三場耦合作用控制方程組。在推導控制方程組時舍棄了「局部熱平衡」假設,採用了熱彈塑性本構關系,考慮了溫度梯度對地下水滲流的影響(類soret效應)以及地下水的粘性耗散對巖體溫度場的影響。分享友人