有介殼的 的英文怎麼說
中文拼音 [yǒujièkéde]
有介殼的
英文
testaceous-
Introducing the theory and application of boundary element method on the sound radiation, giving the process of solving vibration noise radiation problem using boundary element analysis software ; presenting the coupling theory and the combination analysis of finite element method and boundary element method, and doing relevant analysis based on close drum shell ; programming the noise data simulation program using the numerical calculation software, simulating the acoustic and pressure data of a key point in the transient response acoustic field of the close drum shell, realizing the audibility of the noise, using the virtual reality tools to simulate the vibration noise of the drum shell ; combining the finite element method and boundary element method to analyze the vibration noise radiation of some gear box, and completing the whole simulation process of the vibration noise of the gear box
綜合介紹了邊界元法在聲輻射問題上的理論及應用；並給出了運用邊界元法分析軟體求解振動聲輻射問題的過程。闡述了有限元法和邊界元法的耦合理論及組合分析方法，並以封閉鼓形薄殼為分析對象進行了相應的分析。利用數字計算軟體編制了噪聲數據模擬程序，並模擬了通過組合方法分析封閉鼓形薄殼瞬態響應聲場而獲得一關鍵點的聲壓數據，實現聲音的可聽化，隨后通過虛擬現實工具實現了該情形下橢球殼振動噪聲的虛擬模擬。The natural factors of the ground subsidence include crustal movement, geological structure, geology, physiognomy, and hydrology, etc. the human factor includes excessive exploitations of fluid resources, such as groundwater, etc. in the sixth part, the collection and management of data, the establishment and management of the database, and the protraction and usage of related maps in the research of ground subsidence were introduced and discussed
地面沉降影響因素包括地殼運動、地質構造、地貌、氣候和水文等自然因素，以及過量開采地下水等人為因素。第六部分從數據的收集、整理、數據庫的建立和管理及有關圖件的繪制及應用等方面對gis在地面沉降研究應用作了介紹和探討。Geophysicists had already cognizance of that the pervasive velocity anisotropy with varying degree in the mantle or the sedimentary rock of upper crust is an important physical property. almost all existed research works fasten on those transversely isotropic media with vertical or horizontal axis of symmetry ( ti ).,
地球物理學者已認識到從地幔到地殼上部的沉積巖存在著不同程度的各向異性，且對具有垂直或水平對稱軸的橫向各向同性介質（ ti ）有很多的研究。Chef highlights for congress restaurant : live cooking of dutch blue mussels with herbs and white wine sauce, king prawn with teppanyaki seafood sauce, surume yaki ika, gindara saikyo yaki, etc. port cafe : char - grilled spring chicken with green pepper corn sauce, deep - fried soft shell crab with mango salsa, etc. golden bauhinia cantonese restaurant : sauteed prawn balls with salted egg yolk paste, deep - fired chicken marinated with preserved tara curd sauce, etc
會景餐廳的特別推介有:即場白酒煮荷蘭青口、鐵板扒老虎蝦、日式釀魷魚筒、鱈魚西京燒等。維港咖啡閣有:炭燒春雞配青椒粒、黃金炸軟殼蟹配芒果醬等。全新的港灣茶餐廳有:首創咖?菠蘿飽、港灣五香玲瓏雞半隻拼避風塘大頭蝦等。It is condensed section with shells, downlap surface and ravinement surface that constitute the critical boundaries in dividing the system tracts of matuo formation
含有介殼的凝縮段、下超面及溝蝕面是劃分瑪托組體系域的關鍵界面。With variable assembly interfaces, special encasement against aggressive materials or optionally up to four switch contacts there is a broadly diversified range of products suitable for measuring and control tasks in many industrial fields
Tecsis的產品有各種裝配介面特殊抗腐蝕材料外殼或多達四個的可選開關接點，因此我們有很廣的產品范圍，滿足眾多工業領域中的測量和控制任務。Ostracodes are small animals, most of which have a two valved shell.
介形蟲是小型動物，其中大部份都具有兩瓣的外殼。The process and alkaline bath composition of barrel ni plating for lr6 battery cases was described. the recent trend of ni electroplating for battery cases was also pointed out
對堿性電池鋼殼的滾鍍鎳技術進行了工藝分析，介紹並探討了有關工藝技術和鍍液配方，還介紹了國外鋼殼電鍍的發展新趨勢。On condition that the volume of particle is equal, the effective permittivity of penny shape particle is the biggest, that of the needle shape is second, and the spherical shape is the last. when the thicker of shell is constant and the radius of core is bigger, the effective permittivity is less. the effective permittivity will change acutely when the thicker of shell is close to the radius of core ; with the radius of core increasing, the effective permittivity of core - shell type particle will approach that of no shell type particle
在相同的形狀下（如便士形和針形） ，粒子的大小對于等效介電常數沒有影響；對于核殼形夾雜顆粒復合材料，當殼的厚度一定時，隨著核的半徑的增大，復合材料的等效介電常數越來越小；當殼的厚度和核的半徑較接近的時候，復合材料的等效介電常數將會發生急劇的變化；隨著核的半徑的不斷增大，核殼型顆粒夾雜復合材料的等效介電常數將逐漸的趨近於沒有殼的夾雜顆粒復合材料的等效介電常數。A small protuberance on a stem or branch, sometimes enclosed in protective scales and containing an undeveloped shoot, leaf, or flower
芽，萌芽莖或枝上小的隆起物，有時被包在保護性的介殼中，內中有未發育的根、葉子或花On the basis of the research efforts of magnetic polymer nanocomposite at home and abroad in recent years, the preparation methods of magnetic polymer nanocomposite were reviewed in this article, the latest research advanced in magnetic polymer nanocomposite with core - shell structure and sandwich structure were also reviewed in detail, and also the applications in determinating microbe and organism in water determination were summarized
在總結國內外有關磁性高分子微球研究成果的基礎上，介紹了納米磁性高分子復合微球的制備方法，重點闡述了核殼式結構和三明治式結構納米磁性高分子復合微球制備的最新研究進展，概述了磁性高分子復合微球在檢測水中微生物和有機物的應用。A novel strip - coil - baffle structure used to enhance heat transfer and support the tube bundle for a tube - shell heat exchanger is proposed. the new structure can sleeve the tubes in bundle alternatively to create a vortex flow in a heat exchanger. the numerical simulation on the flow and heat transfer characteristics for this new structure heat exchanger is conducted. the computational domain consists of two strip - coil sleeved tubes and two bare tubes oppositely placed at each corner of a square. the velocity and temperature fields in such strip - coil - baffled channel are simulated using fluent software. the effects of the strip - coil - baffles on heat transfer enhancement and flow resistance in relation to the reynolds number are analyzed. the results show that this new structure bundle can enhance the heat transfer coefficient up to a range of 40 ? to 55 ? in comparison with a bare tube bundle ; meanwhile, higher flow resistance is also accompanied. it is believe that the strip - coil - baffled heat exchanger should have promising applications in many industry fields
介紹了一種用於強化管殼式換熱器殼側傳熱和支撐管束的螺旋折流片新型結構，該結構是對換熱器管子相間地套上螺旋折流片以產生旋渦流動.研究模型是在正方形布置的4個管子中的2個對角管子套上螺旋折流片后形成的通道，利用fluent軟體對該上述四管通道模型的流場和溫度分佈情況進行了數值模擬;分析了四管通道模型中螺旋折流片對強化傳熱和流動阻力隨雷諾數的變化關系的影響.算例結果顯示該新型結構可比相同尺寸的光管通道中的情形傳熱系數提高約40 ? 55 ? ，同時也將伴隨較高的流動阻力.可以相信螺旋折流片式換熱器將會在許多工業領域有良好的應用前景Abstract : a novel strip - coil - baffle structure used to enhance heat transfer and support the tube bundle for a tube - shell heat exchanger is proposed. the new structure can sleeve the tubes in bundle alternatively to create a vortex flow in a heat exchanger. the numerical simulation on the flow and heat transfer characteristics for this new structure heat exchanger is conducted. the computational domain consists of two strip - coil sleeved tubes and two bare tubes oppositely placed at each corner of a square. the velocity and temperature fields in such strip - coil - baffled channel are simulated using fluent software. the effects of the strip - coil - baffles on heat transfer enhancement and flow resistance in relation to the reynolds number are analyzed. the results show that this new structure bundle can enhance the heat transfer coefficient up to a range of 40 ? to 55 ? in comparison with a bare tube bundle ; meanwhile, higher flow resistance is also accompanied. it is believe that the strip - coil - baffled heat exchanger should have promising applications in many industry fields
文摘:介紹了一種用於強化管殼式換熱器殼側傳熱和支撐管束的螺旋折流片新型結構，該結構是對換熱器管子相間地套上螺旋折流片以產生旋渦流動.研究模型是在正方形布置的4個管子中的2個對角管子套上螺旋折流片后形成的通道，利用fluent軟體對該上述四管通道模型的流場和溫度分佈情況進行了數值模擬;分析了四管通道模型中螺旋折流片對強化傳熱和流動阻力隨雷諾數的變化關系的影響.算例結果顯示該新型結構可比相同尺寸的光管通道中的情形傳熱系數提高約40 ? 55 ? ，同時也將伴隨較高的流動阻力.可以相信螺旋折流片式換熱器將會在許多工業領域有良好的應用前景The catena products design for stsrting closing controling of diversified strong corrosive medium, configuration form is float through form, connect form is flange, valves crust adoptcarbon - steel pad fluorine plastic inside, valve - ball is made of metal embed parts wrap fluorine plastic outside with integrative of valve - staff, have trait of commendably rotproof and airproof closing and starting neatly fleetly, and that exterior handsome intensity high durable
本系列產品是為各種強腐蝕性介質的啟閉控制而設計，結構形式為浮動直通式，連接形式為法蘭，閥外殼採用碳鋼內襯氟塑料，閥球為與閥桿一體式金屬嵌件外包氟塑料工藝製造，具有耐腐密封性好啟閉靈活快速的特點且外型美觀強度高經久耐用。Metallized dielectric capacitors in metallic and non - metallic cases for direct current application
直流用有金屬及非金屬外殼的鍍金屬介質電容器Thus it has important theoretic value and practicality to research sound - vibration characteristic of the finite cylindrical shell with stiffener
因此，研究流體介質中有限圓柱殼體的聲?振耦合特性具有重要的理論價值和實際意義。Fed appwizard can automatically generate federate software shell c + + source code. the federate source code provides all interface between the federate and the rti, and forms a abstract layer between the rti and the simulation model. the federate developers need not care about rti details and how the information exchanges between the rti and federates
由fedappwizard生成的聯邦成員外殼代碼，提供了所有與rti的介面，在rti和實際的模擬實體模型間提供了一個抽象層，開發者不必考慮聯邦成員與rti之間的信息交換過程，只負責實現模擬實體模型的模擬功能。By introduction to structure analysis and design calculation of middle pressure tubular waste heat boiler with expansion joint, the author thinks rational selection to the standard and code of the boiler and vessel is the key to assure the product design and manufacture quality and guarantee personal safety without the special national standard " tubular waste heat boiler " now
摘要通過介紹一臺6t / h 、帶膨脹節的中壓管殼式余熱鍋爐的結構分析和設計計算過程，認為在目前國內尚沒有專門的《管殼式余熱鍋爐》標準情況下，合理選用各受壓元件所對應的鍋爐、壓力容器標準規范，是確保該類產品設計製造質量和保障人身安全的關鍵。These mesmerizing insects, indigenous to the rain forests of central and south america, get their cobalt hue not from pigment but from the thousands of semitransparent scales that filter blue from the visible spectrum and radiate it out from the wings
這是一些用催眠術的昆蟲，生活在熱帶雨林中心和南美洲，大閃蝶的顏色不是來自色素但是來自數千個半透明的魚鱗或介殼，使得大閃蝶變得有很明顯的光輻射。Buy only shellfish which are fresh ; have intact shells ; and are free from abnormal odour
只宜購買新鮮貝殼完整無損及沒有異味的貝介類。分享友人