重核層 的英文怎麼說
中文拼音 [zhònghécéng]
重核層
英文
barysphere-
For electrodeposition by dc methods, the metals deposite uninterrupted and the particles were also embeded uninterrupted into the coatings ; for electrodeposition by pc method, the particles with biggish volume were desorbed from the coatings and returned to the electrolyte again owing to the presence of pulse interval ; for electrodeposition by prc method, the particles carried positive charges are much more easy to desorb from the coatings owing to the effecf of reverse pulse current combined with pulse interval, in addition, the reverse pulse current also could dissovle the metals, further accelerates the desorption of particles, thus the particles size embeded in the coatings by prc method is the least
直流電沉積時，基質金屬的沉積連續進行，粒子在電極表面不間斷嵌入鍍層;單脈沖電沉積由於脈沖間歇的存在使得具有較大體積的粒子會脫附，重新回到溶液中;採用周期換向脈沖時，反向脈沖電流使表面荷正電的較大的粒子更易從電極表面脫附，同時，反向脈沖電流對基質金屬的溶解作用，也會促進粒子的脫附，因此鍍層中復合粒子尺寸最小。隨著鍍層中粒子復合量的增加，三種鍍層的晶粒都明顯細化，說明al _ 2o _ 3的存在阻止了晶粒的長大，提高了電沉積過程中晶核的形成速率。In this paper, first strand cdna of 3abc gene was synthesized using template rna extracted from cells infected with fmdv. the complete 3abc gene about isoobp was amplified by pcr and ligated into pgem - t easy vector. after transforming e. coli dh5 a, ampicillin resistant colonies were isolated and plasmid dna was prepared and analyzed by restriction analysis and pcr. presence of the full length 3abc gene was verified by nucleotide sequence analysis and the plasmid containing the expected sequence was named as pgem - 3abc. comparing the aquired sequence of 3abc with that of reference strains, the homology is more than 99 percent. the pgem - 3abc was digested with sal i and bgl ii and ligated into xho i and bgl ii - digested expression vector ptriex - 4 neo. lt was identified by restriction analysis and pcr and sequencing that this fragment had a 17bp deletion hi the nucleotide sequence 708bp of 3abc gene, which happened to form a terminator codon behind 3ab gene, but it contained the complete open reading frame ( orf ) of 3ab gene. positive clones were selected and induced with lmmol / l isopropyl - d - galactoside ( iptg ), bacteria were detected by sds - page and western blotting after properly treated. the results showed that the 3ab gene expressed successfully in e. coli and 33. 5ku fusion protein can be recognized by the positive bovine serum of fmdv. the amount of target protein is over 26 % of the total bacteria protein by gel thin layer scanning analysis
擴增產物連接到pgem - teasy載體中，轉化大腸桿菌dh5菌株，篩選氨芐青霉素抗性菌落，提取質粒經酶切鑒定、 pcr分析以及確證性測序證明，所克隆的1500bp左右的片段含有完整的3abc基因，與國外參考序列相比，同源性在99以上。將重組質粒pgem - 3abc和表達載體ptriex - 4neo分別用sal和bgl與xho和bgl消化后，亞克隆3abc基因至原核表達載體ptriex - 4neo中，通過酶切鑒定、 pcr擴增以及序列分析，發現克隆到ptriex - 4neo載體上的片段於3abc基因708bp處出現了17bp的缺失，碰巧在3ab基因后形成一終止密碼子，但3ab基因的閱讀框架完整，選出含有3ab基因完整閱讀框架的陽性克隆，用iptg誘導表達，收集菌液進行sds - page電泳、 westernblotting分析，結果表明， 3ab基因在大腸桿菌中成功表達，其表達產物為分子量33 . 5ku的融合蛋白，並能被口蹄疫病毒陽性血清識別。經薄層掃描分析，表達量占總蛋白量的26以上。Finally, the stress and strain distributions of dam foundation in which there have glacis weak surfaces are studied by means of nonlinear fem. with deducing parameters of weak surfaces gradually, stability of the dam against deep sliding is verified. therefore safety of dam and foundation would be estimated
5 、運用非線性有限元法研究了東張水庫重力壩含有緩傾角軟弱夾層的壩基應力、應變情況，用逐步降低夾層材料參數的方法核算大壩的抗滑穩定，以此評價大壩及壩基的安全性。After entry of wto, there are still many maladjustments in guangxi ' s seed industry, such as the weak foundation of sees industry development ; the unformed market of the seed industry for fair competition ; small - scale seed enterprises ; no systematic connection among the cultivation, breeding and marketing ; lower qualification of staff who work in the seed industry and with weak sense of laws, and lack of the knowledge in operating experiences in the international market and trade etc. yet the un - efficiency system, unclear property right in enterprises, the lack of an effective mechanism to promote the rational use of resources in the seed industry and the lack of such concept as " the government creates environment and enterprises create fortune " are the deep - seated causes of the problems in guangxi ' s seed industry. therefore, the key points for promoting development of guangxi ' s seed industry under the wto framework are to focus on the promotion of the developing capability of seeds " integrated products, constantly deepen reforms, to adjust various relevant factors in the system of the seed industry which is inconsistent with each other, and to establish a new - pattern system with evident characteristics of the time spirit in order to meet the requirements of the market economy. hereinto, the specific strategies and measures for promotion of guangxi ' s seed industry development under the wto framework include kee ping up reform and innovation of the system of the seed industry, executing of non - nationalization reform in state - owned seed enterprises, formulating and executing relevant supporting policies, the improving the legal system in the seed industry, increasing public financial support on the seed industry, promoting the integration of cultivation, breeding and marketing, strengthening human resource development, developing the main body of the seed industry ' s market and making proper conditions for the functions of seed associations in the seed industry development etc
研究結果認為：發展種子產業應該把著眼點放在促進種子整體產品的開發上；種子產業的發展依賴于能充分發揮整體功能的新型種業體系的構建，而目前廣西種業體系中的品種選育、種子生產加工、種子經營以及政府管理、公共支持和社會服務六個主要組成部分都存在明顯的缺陷與不足；廣西種子企業綜合競爭力總體處于較弱水平；面對wto ，廣西種子產業仍有諸多的不適應，突出表現在產業發展基礎薄弱、尚未形成可以公平競爭的種業市場、種子企業規模小、育繁銷脫節、種業人才素質不高、種子企業法律意識淡薄、國際市場運作經驗和國際貿易知識不足等多個方面，而體制不順、企業產權不明晰、缺乏促進種業資源合理流動的有效機制以及「政府創造環境，企業創造財富」的正確理念正是導致目前廣西種子產業不能適應入世需要的深層次原因；因此，以提升種子整體產品開發能力為核心，不斷深化改革，調整種業體系中不相協調的各有關因素，構建起符合市場經濟體制要求的具有鮮明時代特徵的新型種業體系，是wto框架下加快廣西種子產業發展必須堅持的指導思想；其中，加快種業體制改革和創新、實施對國有種子企業的非國有化改造、制訂落實有關扶持政策、完善種子法律法規體系、加大公共財政對種子產業的支持力度、推進育繁銷一體化的形成、加強人才培養與引進、壯大種業市場主體、實行重點突破戰略、發揮種子行業協會作用等等，都是wto框架下加快廣西種子產業發展應該採取的具體對策措施。Based on this, using continuous sonde data from january 1998 to december 2002, such strong wind phenomena of 89 sonde stations are classified and researched with focus on llj with kernel and llsw without kernel
在此基礎上，利用1998年1月至2002年12月連續5年的探空報資料，首先對中國89個探空站的上述大風現象作了分類研究，重點對有核的低空急流和無核的低層大風兩類現象作了分類研究。Their shells, which apart from hydrogen, helium, and carbon also contain portions of the heavy elements formed in the stellar core, are inherently unstable, and their pulsing creates a withering stellar wind a billion times stronger than the solar wind we know today
它的殼層除了氫層、氦曾和碳層外還有包含一部分產生自恆星核心的重元素，天生的不穩定，它們的脈動產生了一種毀滅性的星風，比我們現在知道的太陽風要強數百萬倍。Members of the cfb ( cytophaga - flexibacter - bacteroides ) were found to be rich in upper sediment of " warm pool " while they were not detected in sediment from " manganese nodule " area, which indicated that there were more organic substances in the " warm pool " area
除了紫細菌之外， cfb類群在「暖池」區沉積物中也是一類較重要的細菌，主要集中在表層沉積物；而在「結核」區沒有檢測到屬于cfb類群的細菌，表明「暖池」區表層存在較多的有機物。The theoretic formulas imply that mimo system can make use of multipath fading in full of scatter enviorment and its channel capcacity is in proportion to the transmt or receive antenna. 2. paper mainly explains the basic principle of bell laboratory layered space - time ( blast ) architecture
2 .論文重點闡述了實現mimo系統中空間復用技術的貝爾實驗室空時分層（ blast ）結構的基本原理， blast結構作為實現mimo系統巨大容量的一種有效的手段，其核心是基於排序的串列干擾消除（ osic : orderingsic ）檢測演算法。The biggest ice cream sundae in history was made in edmonton, alberta, canada, in 1988, and weighed in at over 24 tons. think you can ' t order that in an ice cream parlor2
歷史上最大的聖代冰淇淋（表層有榨碎的水果、核果或果汁等的冰淇淋）於1988年在加拿大阿爾伯達省的埃德蒙頓誕生，重達24噸。想想你是不可能在冰淇淋店裡買到它的喔！( 3 ) by choosing core faultage of axial site in luohu fracture zone i. e. geological cross section in huangbeiling faultage f8 as geological model and utilizing finite element numerical method, change tendency of huangbeiling faultage f8 under self - weight stress and building loads is stimulated. and long - term development trend of fracture zone is also predicted, which has an important guiding meaning for works of geological disaster prevention in district of luohu jiancheng
（ 3 ）選取羅湖斷裂帶軸部的核心斷層?黃貝嶺f8斷層地質剖面作為地質模型，利用有限元數值方法模擬了黃貝嶺f8斷層在自重應力和建築物荷載共同作用下的變化趨勢，預計出斷層帶的長期發展趨勢，這對羅湖建成區的地質災害防止工作有重要的指導意義。Human bone morphogenetic protein 3 is a member of tgf - b superfamily. lt can induce the differentiation of cartilage and bone tissue in mesenchymal cell. and is important to bone self - repairment and bone development during embryo morphogenesis. in addition, some other biological activities of hbmp - 3 have also been found. such as inducing development of embryo and stimulating differentiation of neural and blood cells. therefore, there is a great prospect in the use of hbmp - 3. there is trace content of hbmp - 3 in human body. it has been expressed in the expression system of eukaryotes and prokaryotes respectively, but its application is restricted because of defects in the process and modification after translation in prokaryotic cells and higher costs and lower yields existed in eukaryotic expression system
人骨形成蛋白3 （ hbmp - 3 ）屬于tgf -超家族的一員，可以誘導間充質細胞分化為軟骨和骨，在胚胎時期骨骼發育和骨再生修復中起著重要的作用，而且對胚胎發育過程中中胚層的誘導和分化、造血組織的發育以及神經系統的發育和修復等都起著重要作用，因而hbmp - 3有廣闊的市場前景。它在人體內含量極微，盡管研究人員已經在原核細胞和真核細胞表達系統中分別進行了表達，但是由於原核表達系統缺乏翻譯后的加工修飾，真核表達系統存在成本高、產量低等特點，限制了其在臨床上的應用。Taxation is one of the most often used and effective tools in market economy. in most developed countries, the governments generally set up a comprehensive, all - round tax system which consists of personal income tax, estate and gift tax, security tax to regulate income distribution
西方發達市場經濟國家普遍建立了有個人所得稅、遺產贈與稅、社會保險稅為核心的全方位、多層次收入分配稅收調節體系，其中個人所得稅在整個稅收收入中佔有相當大的比重。( 2000 ). the neutron irradiation is assumed to derive primarily by the reaction 13c ( a, n ) i60 with a minor contribution from the marginal burning of 22ne through the channel 22ne ( a n ) 23mg in the final, high temprature phase of each flash. and we considered the influence of the various parameters such as the initial core mass, the envelope mass, the mass - loss rate, the overlap factor and the delution factor etc., and we vary their value with the pulse number
本文採用分叉s -過程反應通道，以~ （ 13 ） c （ ， n ） ~ （ 16 ） o 、 ~ （ 22 ） ne （ ， n ） ~ （ 25 ） mg為雙脈沖中子源，用最新的中子俘獲截面，利用gallino和busso等人給出的agb星三殼層核合成模型，考慮到核心質量、挖掘程度、重疊因子、稀釋因子及星風質量損失率隨脈沖數的變化，詳細計算和研究了各個金屬豐度情況下的3m 。Some crucial design principles, methods and techniques in petsc are highlighted. propose a general scheme for the parallelization of an unstructured mesh, including graph partitioning, data division and mesh managing, based on message passing programming style. propose a series of comprehensive considerations about how to achieve a well - designed, object - oriented and data - distributed parallel software
?從軟體外在的功能組織、使用模式與內在的設計思想、實現技術及其因果關聯性等多重角度出發，對petsc做了深入的分析探討，尤其從源代碼的層次，重點剖析了petsc的面向對象、中性數據結構、上下文環境、并行設計與通信等重要核心技術的實現方法及其對petsc使用模式和性能所產生的意義。To offer professional psychological consultation to individual students to help them overcome the mental obsession. based on the body and mind characteristics of key senior high school students, this teaching mode uses albert ellis " theory of rational emotive behavior therapy, adopting 3 methods as grading collective psychological instruction centered on this theory, group instruction with " self1 concept as a cut - in point, and individual one - to - one psychological consultation. meanwhile we choose aat ( academic aptitude test ) and mht ( mental health test ) index as our evaluating indicator to observe the efficiency of psychological instructions
根據重點中學學生的身心發展特點，本模式選用albertallis的rational - emotive - behaviortherapy理論，並採用以此理論為核心的年級集體心理輔導、以自我概念為切入點的團體心理輔導和以個別為單位的一對一心理咨詢這三個層面同時展開的方式，同時選用《學習適應性診斷測試》 （ aat ） 、 《心理健康診斷測試》 （ mht ）作為評價統計指標，來考察心理輔導的有效性。By studying the history, the reality and the experience of the domestic and the international urbanization, by analyzing the advantages and the problems of ningxia urbanizing development, by applying the theory of economic spatial structure modification, and the theory of growth centers, also the theory of function - region integration, the paper proposes the idea that " one core and three grades " and " the three regions and four grades " as its improving strategy
通過分析國際、國內城鎮化發展的歷史、現狀和經驗，應用經濟空間結構優化理論、增長極理論和職能地域一體化理論，重點對寧夏農村城鎮化發展的條件、問題和趨勢進行了分析和展望，提出了寧夏城鎮化發展「一核三級」的構想和「三個空間、四個層次」的推進策略。As a hard - core part of epikarst ecosystem, soil makes a hinge action in the karst process. it forms a leach layer between rainfalls and carbonate and gives a great much time and space in the karst process. soil co2, a very pivotal factor in the karst dynamic factors, makes an action of driving forces in karst dynamic system
土壤作為表層帶巖溶生態系統的核心部分，在巖溶過程中起著樞紐作用，它的存在使得大氣降水與碳酸鹽巖之間形成一個「過濾層」 ，賦予巖溶作用更廣闊的時間和空間，其中土壤co _ 2是個非常關鍵的因子，它是巖溶作用的重要物質來源，在巖溶動力系統中起著驅動力作用。Also we make full considering of how to abstract reusable classes and packages and arrange the algorithm logic and interface into different layers. so we can make sure the software has good reusability and translatabiliry. fifthly, we further described the process of how to analyze and design the application layer of flight information subsystem
在分析設計過程中，充分考慮到了對可重用的類和包的提取，同時採用分層設計的方法，使核心演算法邏輯與外部介面處于不同的層次中，保證了軟體的可重用性和可移植性。Moreover, the calculations of the valence neutrons for the single - particle states of 49ca and 209pb show that the neutron halos or skins can exist in the region of heavy nuclei
對49ca和209pb各單粒子激發態外層中子的計算表明：在中重和重核區存在中子暈、皮核。I introduce the background of the merger of stale - owned enterprise, the process of the development, the present situation and the problems that exist in the process of the merger, pass the concrete case example fiom act to theory, from single to totally character. by using the method of combining theories with actual cases, further analyze the problems of the merger between the state - owned enterprises. finally, bring up some resolutions : solve the roles of the government in the merger of the state - owned enterprises, make the law system perfect, establish levels and efficient capital market, speed up the progress of the circulation of the state - owned shares
在對具體案例進行詳細分析的基礎上，結合西方學者關于兼并收購的理論和我國學者的企業兼并重組理論觀點，以及我國國有企業兼并重組的背景、國有企業兼并重組的發展歷程和現狀，對目前國有企業重組中存在的問題進行分析；通過具體的案例從實際到理論，從個性到共性，用理論和實際相結合的方法，進一步分析產生國有企業兼并重組中產生這些問題的原因，並提出自己的一些關于如何從根本上解決國有企業兼并重組中問題的對策和建議：解決政府在國有企業兼并重組中的角色定位；完善國有企業兼并重組的法律環境；建立多層次和高效率的資本市場，完善市場監管制度體系；加快國有股的上市流通步伐；企業重組后注重核心競爭力的培養。分享友人