functional element 中文意思是什麼

functional element 解釋
功能元件
  • functional : adj 1 官能的,機能的。2 在起作用的;職務上的。3 【數學】函數的。4 【建築】從使用的觀點設計[構成]...
  • element : n 1 要素;成分;(構成)部分;分子。2 【化學】元素;【數學】元,素;【機械工程】單元;單體;【無...
  1. We introduce the research progress about functional components in lily such as lily - polysaccharide, lily - brownii, colchicum autumnale, phenolic compounds acylglycerol, phospholipids, mineral element, lily dietary fiber, especially its elements and structure, physical and chemical characteristics, and its physiology and pharmacody function

    摘要介紹了百合中百合多糖、百合皂甙、仙水秋堿、酚酸甘油脂、磷脂、無機元素、百合膳食纖維等功能性因子的研究進展,尤其是在功能性因子的化學組成與結構、物化特性、生理與藥理功能等方面的研究。
  2. High piezoelectric constant and dielectric constant piezoelectric ceramic grain which used as functional element were selected, and mixed with polymers in 60 - 70 % volume percent

    選擇具有高的壓電常數和介電常數的壓電陶瓷顆粒作為功能相,並以60 70體積分數與聚合物共混。
  3. Abstract : this paper studies the structure, function and realization of ceramic / metal gradient thermal barrier coatings dynamic design software by combining the conceptions of thermal barrier coatings ( tbcs ) and functional gradient materials ( fgms ). through a typical example, it compares and analyses the simulation results of temperature field in the multiplayer gradient cylinder model calculated by analytical method, finite difference method and finite element method

    文摘:結合熱障塗層和功能梯度材料的概念,研究陶瓷/金屬梯度熱障塗層動態設計軟體的結構與功能及其實現過程.通過具體的例子,對多層圓筒模型的溫度場的解析解、差分解及有限元解的模擬結果進行了比較及分析
  4. This paper unfolds engineering disposition and theoretical research of negative temperature high performance concrete ( nthpc ) with the damage of many factors motivation, the project background based on qing - zang railway engineering, which is one of four - emphasized engineering during the tenth five - plan. due to the difference of environment of construction and service between nthpc and ordinary concrete, and therefore durability of nthpc is required to higher level. at a first, nthpc must avoid frozen damage at early age and possess anti - freezing property at later period, in order to meet engineering practicable application need, and this are two emphasized and difficult problems, as for nthpc ; by means of mechanism analysis about deicing - agent ingredient and anti - freezing at early period, adopting composite technique routine of mineral addition + anti - freezing element + water - reducer4 - air - entraining + anti - erosion of steel component etc, based on orthogonal experimental approach, fd - 1 composite functional admixtu re was manufactured, which has more property and orientation on qing - zang railway

    負溫混凝土由於和普通混凝土在施工環境及服役環境上存在的差異,因此表現為比普通混凝土更為較高的耐久性要求;負溫混凝土首先要避免早期的凍害以及具備長期抗凍性能,才能夠滿足工程實際應用的要求,這也是負溫混凝土必須解決的兩大技術關鍵;通過對目前常用防凍劑組分作用機理的分析研究及混凝土早期防凍機理探討,採用礦物外加劑+防凍組分+高效減水劑+引氣+阻銹組分功能復合的技術路線,通過正交試驗設計復配了適應青藏鐵路工程要求的專用多功能復合型外加劑fd - 1 ;並在此基礎上配製不同等級負溫高性能混凝土,開展一系列包括硫酸鹽侵蝕、氯離子滲透、抗凍融循環、收縮及耐磨性等耐久性能研究;通過對fd - 1組分和摻量的調整,優化負溫混凝土在施工特性、力學指標和耐久性三個方面的兼容、協調性。
  5. It wants to make gcse maths and english tougher by bringing a “ functionalelement into the exams

    政府試圖通過把「實用性」要素放到考試里,使得gcse的數學和英語更難。
  6. For example, a high proportion of nonfunctional sequence makes it unlikely that a functional element will be destroyed in a chromosomal crossover event, possibly making a species more tolerant to this important mechanism of genetic recombination

    例如,比例高的非功能排序就使得它在一次染色體搭橋事件中不太可能受到破壞,或許使得物種朝這個遺傳再結合的重要機制方面更有耐受性。
  7. Based on the theories of hybrid / mixed finite element method, the generalized energy functional including stress, mechanical displacement, electric displacement, electric field and electric potential is used, with the electric - potential relations and the constitutive equations of piezoelectric materials constrained, hybrid energy functional including mechanical displacement, electric potential and stress is gained. moreover, splitting in - plane components and transverse components, the mixed energy functional in which mechanical displacement, transverse stresses and electric potential as basic variables is derived. with the use of surface stress parameters of sub - elements, the continuity of transverse stress at interfaces between layers is obtained

    在回顧雜交混合有限元理論的基礎上,從包括位移、應力、應變、電勢、電位移、電場強度六個未知量的廣義壓電材料能量泛函出發,通過約束電場強度?電勢關系、應力與應變及電場強度的關系,得到僅包括位移、電勢、應力三個未知量的雜交變分泛函,利用一般層合板的雜交混合變分原理,分離面內分量和橫向分量,導出以位移、橫向應力、電勢為未知量的壓電層合板的修正變分泛函,作為壓電層合板的雜交元列式的理論基礎。
  8. Based on a cone - shaped compound heatshield, a series of research work has been done from the investigation of theoretical analyses of ablative and insulating principles and technical experiments. 1 based on the exploration of improving material performances, a feasible scheme of adding insulating functional layer is proposed ; 2 a simplified calculation method is proposed via establishing fea ( fmite element analysis ) and instantaneous heat transmission is calculated with the mentioned method ; 3 a practical engineering scheme is proposed through a series of experiments ; 4 the interface problems of the function layer are solved through co - curing method and successful samples are manufactured ; 5 in order to estimate properties, the heatshield was anatomized engineering applied possibility is explored on the analyses of performance evaluation by testing mechanical properties, coefficient of heat conductivity and doing dynamic ablative experiments, also, the comparison with that of the required materials is done

    本文以一錐形復合防熱套為研究對象,從燒蝕、隔熱機理的理論分析和工藝試驗兩方面,進行了一下研究工作: 1 、通過對提高材料及製品通過對提高材料及製品隔熱性能的多種途徑進行探討,提出了採用添加隔熱功能層,研究復合型大面積防熱套是理論有效、工藝可行的方案; 2 、通過建立有限元分析模型,對防熱套的燒蝕隔熱行為進行了理論分析,提出了簡化的隔熱計算方法,並用該方法對復合型防熱套的瞬態傳熱模型進行了分析計算; 3 、通過復合型防熱套的工藝探索試驗,提出了一種工程應用上切實可行的工藝方案。
  9. ( 2 ) deletions of four different lengths were conducted using pcr amplification with the information of sequence of pdf 1. 2 gene promoter. these mutated promoters were fused to the gus reporter gene and introduced into tobacco plants. the results of gus activity driven by these different constructs showed that the promoter sequence between positions - 300 and - 243 ( containing a gcc box and a g box - like sequence ) was an essential ja - responsive element region to activate the expression of gus reporter gene, and the - 300 bp position was defined as the boundary of the minimal functional promoter in response to ja signaling

    ( 2 )對該啟動子的5 』端進行不同長度的缺失突變,突變的啟動子與gus構建的融合基因在煙草中受meja誘導的瞬時表達結果表明,該啟動子中- 300 - 243bp區域(有一個gccbox和一個gbox - likesequence )是其應答meja處理所必須的區域,並將- 300bp作為該啟動子應答ja信號的最小區域的邊界位置。
  10. For example, the simplicity of the java type system often forces us to choose between precise type checking and keeping a single point of control for each distinct functional element of a program see

    比如說, java類型系統的簡單性經常迫使我們在精確類型檢驗和保持對程序的每個不同的功能性元素的單點控制(請參閱
  11. Using this approach, you can separate the desired combination of valid cross - namespace element combinations without violating the integrity of the core functional schemas

    利用這種方法,可以將驗證跨名稱空間元素的目標組合劃分出來,而不破壞核心功能模式的完整性。
  12. Utilizing completely natural high - standard material, nb - element magnetic far - infrared functional textile product has advantages including good air permeability, soft and comfortable texture, static - free and high moisture rate five times of chemical fiber. thus, it is able to offer customers with cozy and dry raiment and bedclothes. 5

    Nb素加磁遠紅外功能織物產品採用純天然高檔面料精心製成,其透氣性好柔軟舒適無靜電其吸濕率是化學纖維的5倍,令皮膚感到舒適乾爽,穿著鋪蓋倍感舒適。
  13. It can provide a new approach for tissue functional imaging in vivo, and may have potential in developing into an appliance for clinic diagnosis. finally, a fast photoacoustic ( pa ) imaging system setting based on multi - element linear transducer array system was developed and tested on tissue phantoms

    該裝置和方法與現有的成像方法比較,具有快速方便的特點,將它應用於生物組織的光聲成像,有望成為一種組織功能在體成像的新方法,並發展成為一種低成本的實用的臨床診斷裝置。
  14. A sensing magnetic field and displacement type of giant magneostrictive microdisplacement actuator with the functional of sensing driving magnetic field and microdisplacement is developed, and the design theories and approaches being applicable this type of microdisplacement actuator are pointed out : a circular diaphragm type of flexible construction that acts as integration mechanism of microdisplacement transferring and sensing of giant magnetostrictive microdisplacement actuator is adopted, sheet flexure theory of elasticity mechanics and approach of finite element are applied to design and calculate it, corresponding deflection and analytic formula and distribution curve of stress are given, and the specific achieving approaches of measuring principle and magnetic field sensing function of driving field in giant magnetostricitive rod are pointed out the magnetic field sensing function of the actuator is used to practically measure driving magnetic field of actuator and to obtain the relationship of driving magnetic field and coil current, which is also analyzed and studied

    其中,採用圓形膜片式柔性結構作為超磁致伸縮微位移執行器的微位移傳遞、感知一體化機構,應用彈性力學中的薄板彎曲理論、有限元方法對其進行了設計、計算,並給出了相應的撓度和應力解析式及分佈曲線;應用電磁理論給出了超磁致伸縮棒內驅動磁場的測量原理及磁場感知功能的具體實現方法,並利用執行器的磁場感知功能對其驅動磁場進行了實際測量,得出了驅動磁場與線圈電流之間的關系,並對其進行了分析和研究;對執行器內部的電磁路和偏置磁路結構進行了設計計算與實驗研究,為了減小驅動線圈的發熱,對其形狀進行了優化設計。
  15. Develop, research, produce and sell 13 types of functional products with national patent. its products cover far infrared nb element magnetic healthy bedclothes and raiment, far infrared warm - keeping health - care underwear, anti - radiation raiment, anti - ultraviolet cool textile and bedclothes against asthma due to dust mite

    是江蘇堂皇集團的核心企業,它以高新科技為依託,傾力開發研製生產銷售十三項國家專利功能產品:遠紅外nb素磁性健康寢具服飾,遠紅外保暖保健內衣,防輻射服飾,防紫外線涼爽織物,防塵蟎性哮喘寢具。
  16. The network management of 3g, combines its characteristic and the level and functional division of tmn theory. this system, as one 3g network element management system,

    最後,基於j2ee中的ejb 、 jms 、 snmp協議、 xml等技術對系統進行了實現,並對關鍵技術進行了重點研究。
  17. Due to its good moisture - absorption, the cotton products can carry away the electricity. so nb element healthcare product is the best product at present in functional fabrics

    而棉織品吸濕性能好,把靜電荷帶走了,對身體有益,所以nb素新型遠紅外健康產品是當前功能織物最好的產品。
  18. Global health nb element functional fabric is the third generation of pure cotton far infrared product. global - health is a sole enterprise capable of compound far - infrared carrier to wholly pure cotton fabric

    全球康nb素功能織物是第三代純棉遠紅外產品,全球康是目前唯一一家將遠紅外載體復合到全棉織物上的著名企業。
  19. This thesis did some research on the recognition of a specific functional element at first, and then expanded this problem into finding motifs in biosequences ; this thesis also made some valuable studies on pattern finding in biosequences

    本文先對特定功能元件的識別進行了研究,然後將該問題推廣到生物序列中的模式發現問題上,並對生物序列中的模式發現問題進行了一些有益的探索。
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