普通化學實驗 的英文怎麼說

中文拼音 [tōnghuàxuéshíyàn]
普通化學實驗 英文
general chemistry experiments
  • : Ⅰ形容詞(普遍; 全面) general; universal Ⅱ名詞(姓氏) a surname
  • : 通量詞(用於動作)
  • : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
  • : Ⅰ形容詞1 (內部完全填滿 沒有空隙) solid 2 (真實; 實在) true; real; honest Ⅱ名詞1 (實際; 事實...
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • 普通 : common; general; ordinary; plain; honest; private; trile; average
  1. 10. 14. 25 and 30 days post injection and separated the serum. meanwhile, pathological changes of lymphocytes and changing role of igm, igg from different days old chickens infected with aev - nh937 were systematically studied by viral inoculation of animal, pathological test and elisa

    採用了病毒接種技術、病理方法、酶聯免疫吸附等方法,研究了不同日齡spf雛雞人工感染aev - nh937株后的血清igm 、 igg的動態變規律。
  2. 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;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,過正交試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;過對fd - 1組分和摻量的調整,優負溫混凝土在施工特性、力指標和耐久性三個方面的兼容、協調性。
  3. In this paper, pure and doped ktp crystals were grown from the flux using a top - seeded method, and special technique have been used to lower the electrical conductivity to three orders of magnitude than common flux ktp, the values is up to 10 - 10 ( cm ) - 1, this overcame the shortcoming that common flux ktp cannot be used in e - o application field because of having higher electrical conductivity. the growth condition, doped elements and annealing technology were investigated. single crystals of ktp with high quality and big z - cut cross section were obtained by optimizing the parameter of crystal growth

    採用頂部籽晶熔劑法生長了純的以及不同摻雜的ktp晶體,用特殊工藝處理技術將熔劑法ktp的電導率降低了三個數量級,達到了10 ~ ( - 10 ) ( cm ) ~ ( - 1 ) ,解決了熔劑法ktp晶體由於離子電導率太大而無法用於電光應用領域的困難;對ktp晶體的生長條件、摻雜元素以及退火工藝等進行了研究,過優生長工藝技術參數,突破了工藝技術生長難關,得到了高光均勻性、具有大z切面的ktp單晶。
  4. General chemistry experiments

    普通化學實驗
  5. The application of the structural teaching model is discussed and a teaching model ? ? structural classroom teaching model on electromagnetism in the teaching of general physics is given. this model is based on the principles of education model, and the fundamental idea of structuralism of discipline and it is also the summary of teaching experience. this model uses a block diagram to summarize the knowledge structure. the knowledge structure includes concepts, theorems, laws and so on. there are three implementation steps in this model : the first to analyse the content to teach and find the develop meat course of the subject. the second is to emphasize concepts, especially the concept of field. the last is mastering the laws, especially the connection between them. the aim of giving the teaching model is to deepen the teaching reforming and intensify the teaching and learning of the basic knowledge of physics

    以教育模式的基本原理及科結構主義的基本思想為指導,在總結教的基礎上,對結構模式在科教中的應用進行了深入的探討,提出了物理教中的電磁結構課堂教模式.該模式強調用方框圖概括知識結構,把整個電磁的知識結構即電磁的概念、定理、定律及電磁場的性質等概括為一張方框圖,根據方框圖制定了該模式的施步驟為三步:第一,掌握主線,弄清脈絡;第二,掌握概念,場是關鍵;第三,掌握規律,重在聯系電磁結構課堂教模式旨在深改革,加強物理基礎知識的教
  6. The middle school phase chemical industry information education problem is always the education difficulty, by means of adjust present the chemical industry information education means in middle school, situation that chemical industry pattern layout state and tutor the use investigation makes known : the chemical industry information education universally is " be an armchair strategist " appearance, the interest that student studyed chemical industry information affect, causing come into being the chasm between education together with the manufacture practice ; how the religion well allows student emulate good this chunks of knowledge, it also is the problem that chemistry tutor in middle school probed into ; yet it is causeing one of hard significant reason of present chemical industry information education that the education of teacher is served to be conscious of light, be living on this base, the writer propose the application multi - medium education chemical industry information means at probing and the test after some

    階段工知識的教問題一直是教的一個難點,過對當前中工知識教方法、工模型的配置狀況及教師應用的情況的調查表明:工知識的教遍存在「紙上談兵」現象,影響了工知識的興趣,使教與生產際之間產生了鴻溝;如何教好並讓好這一知識塊,也是中教師探討的問題;但老師的教服務意識淡薄是導致當前工知識教難的重要原因之一。在此基礎上,筆者經過幾年的探索和提出了應用多媒體教工知識的方法。
  7. The artide, the process contrd in construction project, analyzed the inner aned outer environment of the construction enterprise, considered the advanced managing experience of some construction enterprises in and out of china, researched the managing theories and summarized the practice experience from project cost contrd, progress contrd, quality contrd and capital contrd, and tried to find an efficacious way to superintend the process of the construction, the article indude five parts : 1. the necessity and strategic significance of carrying out the contructinn project process contrd. 2. the current situations and main problems of the project process contrd in china. 3. the experience of the project process contrd in and out of china, and the revelation for us. 4. the methods and contents of enhancing the project contrd in enterprise, include the methods and contents of the project cost contrd, highlighting quality contrd and improving quality standard, highlighting quality contrd and improving quality standard, the contrd of project planning progress and resource management, strengthening financial management and increasing the profits. 5. speeding up the reform of the project control institution, improving the scientific and efficacious managing institution, improving the scientific and efficacious managing institution, and some key respects in the project management process

    所有者缺位,企業沒有真正地建立起現代企業制度,決策缺乏科性,人本管理、企業文建設、制度建設沒有真正地的落到處,企業的經營權力過分集中,經營者負盈不負虧,拼資源的現象遍存在,管理水平不高,盈利能力較弱,競爭能力不強,人員素質較差,是大部分國有企業內部的病。 《施工項目過程式控制制》這篇文章,過對施工企業所處內外環境的客觀分析,結合國際國內的一些施工企業的先進管理經,從項目成本控制,進度控制,質量控制,資金控制等方面進行理論探索及踐總結,力爭找出一條有效監控施工企業施工過程的成熟的管理之路,全文共分五個部分:一、施施工項目過程式控制制的必要性及其戰略意義。二、當前我國項目控制的現狀及其存在的主要問題。
  8. The organic agriculture is also able to meet human being ' s diversified demands for the agricultural function after their physiological demands are satisfied basically. the remarkable information asymmetry exists in the organic agricultural product trade and has higher requests to the system. the production of organic agricultural product is superior to ordinary agricultural product in nutrition, safety and health because it is forbidden to use various kinds of agricultural chemicals and chemical fertilizers, etc. if organic authenticity of product can be guaranteed, consumers like to buy it with higher price because of its fine quality, friendly environment and social fair, etc. because of the limited organic agricultural production " input, high produce cost and low production, producers are needed to be compensated with higher price ; difficult to distinguish organic agricultural produce with common agricultural ones from appearance and even prove organic authenticity of product through measuring

    在有機農產品交易中存在著顯著的信息不對稱,對制度有著更高的要求,表現在:有機農產品的生產因為禁止使用農藥、肥等各種投入品,在營養、安全、健康等方面優于農產品;因為其優良的品質和環境友好、社會公平等附加效用,消費者願意以比農產品更高的價格購買,但前提是必須保證產品的有機真性;由於有機農業生產投入受到很大限制,生產成本增加,而產量又可能降低(尤其是在轉換期) ,生產者需要以較高的產品價格作為補償;在外觀上難以區分有機農產品與農產品的差異在外觀上,即使過檢測也難以證有機產品的真性。
  9. With the prerequisite of meeting requirement of its working performance, the mix design of common grades can be concluded though strength test if we check various property of the said concrete with the certain mix design, such as compressive strength, tensile strength, elastic modulus, reinforcement wrapping strength, leakage resistance, shrink property and charring resistance, and compare them with property of ordinary concrete, we will find that the various dynamic property of self - densifying high performance concrete is very satisfactory and the durability is quite ideal

    在滿足自密高性能混凝土工作性能的前提下,過強度試得出常用強度等級混凝土的配合比,檢測該配合比下的自密高性能混凝土的抗壓強度、劈裂抗拉強度、彈性模量、鋼筋握裹力性能、抗滲性、收縮性、抗炭性等性能,以及各種性能與混凝土的比較,證自密高性能混凝土硬后的各方面力性能是完全能夠符合要求的,並且具有較高的耐久性。
  10. In order to adapt to this tendency, i choose " reaching compulsory education in yi nationality of western areas of sichuan province " as my studying object. and from cultural angle and the way of case study, by aiming at the deeper cause that lead to the obstacles in reaching compulsory education, thus we can found the right way that can be operated in educational practice

    本文以個案研究的方式,過對川西彝族地區特別是涼山州布拖縣及義務教育的歷史和現狀的地調查,重點總結了布拖縣及義務教育的歷史進程、經教訓、現存問題,並從文的角度特別是教育人類的角度,有的放矢地揭示了民族地區難于及義務教育的深層次的原因。
  11. A mathematical model is developed to comprehensively describe and analysis the vibration of over - head transmission lines according to pertinent datum. based on the model , an optimum solution about the conductor - damper system is put forward to by means of the analysis of possible anti - vibration designs. a method of balance - energy is used to acquire the frequency - respondence features of the conductor - damper system under the function of breeze ; a cad software is presented and developed in terms of above approaches. the model applied in the thesis is comprehensible and considerate, and the results from the model are close to the data from experimental site. beside these, favourable interactive operational capability makes it possess more practical and economic value

    過分析有關資料,建立了檔距導線微風振動系統的防振數模型,並在該數模型的基礎上,對防振結果進行了優分析,得到了防振系統的解,用能量平衡原理,得到系統在微風作用下的頻響特性;採用這種方法設計了檔距防振的計算機輔助分析軟體。所採用的分析方法對微風振動的影響因素考慮全面,所求結果與現場觀測中的數據比較接近,且人機交互操作性能良好,有一定的工程用價值
  12. In succession, the theory of chirped - pulse amplifier system is given in detail, firstly, studying from designing experimental light road and optical components to theoretical analysis, we par ' tly finished the system by ourselves. about ultr a - shoft pulse with a pulse - width of 9. 8f s and output power of 650mw and band - width of about l 20nm is output from oscillator source, secondiy, the stretching capacity of single grating four - pass stretcher is measured using abcd matrix combining collins function, and the effect of relativ e parameters to the streching ratio is also simulated. thirdly, a new type of disjunctional frequency moduiating function is provided according to the gain - narrowing and gain - saturation which are appeared in the co urse of amplification, under modulating the two effects are both controlled on some e xtent, fourthiy, the effect of ase that is often ignored by people is analyzed and the resolving methods are also given

    從光路、光元件的自行設計到理論分析計算,初步建立了一臺系統;採用abcd矩陣法結合collins公式計算了四式單光柵展寬器的展寬量,並模擬了相關參數對展寬比的影響,對具有指導意義;評價了再生放大器和多放大器的優缺點,對放大過程中常忽略的放大自發輻射現象( ase )進行了分析,並提出了相應的解決方法;針對放大過程中出現的增益窄和增益飽和現象,對輸入種子脈沖提出了一種新的分段頻率調制函數,現了對增益窄效應和增益飽和效應的共同抑制;提出了系統的材料(包括放大介質和光路中的介質)正是融合高階色散的來源。
  13. Based on developing the national visually impaired education and using the experience of normal education, this article research and conduct applying modern education technology compensating visual defect and improve the quality of classroom teaching

    本論文立足於國內盲教育的制高點,借鑒教育運用現代教育技術進行電教育的成功經,研究和施運用現代教育技術進行視力缺陷補償,改進課堂教
  14. According to a real ac vf asynchronous dynomometer system, first step, the paper deducts the mathematic model of the system, and analyzes the system stability on the basis of the ? irst method ? of lyapunov stability, then draws the eigenvalues of the system under the situation of the variation of different parameters, and results in finding the changing regularity of the system stability caused by varitation of variant system parameter ; secondly, sets up a system simulation model in terms of a real power feedback ac vf asynchronous dynomometer system, and emulates different running states of the system, not only analyzes methods of adjusting parameters to improve the working performance in the field of weak flux of the system, but also proves the effectiveness of the methods via simulation ; at last, compares the simulation results of the model with the experiment results of the real system, and show the nearly correctness of simulation system, and also confirms the practical usage of the simulation system as an effectively assistant tool in the process of developing and design a real dynomometer system

    首先根據際系統工作原理推導出系統的數模型,在系統數模型的基礎上依據李雅諾夫穩定性判別第一法進行了系統穩定性分析,繪制了系統不同參數變時的系統特徵值變圖,從而得到系統部分參數變對系統穩定性的影響規律,為際系統的參數設計提供了參考;然後又以系統數模型為基礎,依據際的電封閉交流變頻異步測功機系統建立系統模擬模型,模擬不同工況下系統運行情況,分析了改善弱磁區系統性能的某些系統參數調節方法,過模擬證明了此類方法的有效性;最後將系統模型與際系統的結果進行了比較,證了模擬系統模型的基本正確性,也肯定了這一模擬系統在際測功機系統設計中作為輔助工具的用性。
  15. Peter agre, m. d, professor of biological chemistry at the johns hopkins university school of medicine, was awarded the 2003 nobel prize in chemistry by the royal swedish academy of sciences

    摘要美國約翰?霍金斯大教授彼得?埃格瑞博士,他被瑞典皇家科院授予2003年諾貝爾獎,以承認他們的室在1991年發現的水道。
  16. The third chapter first classifies the fifth degree of cultural demands in the curriculum standard for english teaching as knowledge culture and communication culture, then examines the cultural structure of jefc ( 2000 ) from both the static and the dynamic angle according to such a classification. the next chapter, chapter 4, makes suggestions for improving our culture teaching to meet the demands set in the curriculum standard. and the last chapter summarizes the whole paper

    第三部分首先根據知識文和交際文的文結構劃分,細《全日制義務教育碩士位論文義三夕master 『 5mesls高級中英語課程標準(稿) 》中的五級文要求,然後以此為標準從靜、動態兩方面收集資料,評估《英語》的文內涵,從而把握中現狀。
  17. The whole paper will focus on its cultural structure, comparing it with jefc ( 1993 edition ) according to the fifth degree of cultural demands in the curriculum standard for english issued by the department of education in the year 2000, examining its strengths and weaknesses and putting forward proposals for perfecting the culture teaching in today ' s english teaching in our junior middle schools

    評估採取與該教材1993年版本對比的方式。以2000年我國教育部針對基礎外語教育頒發了《全日制義務教育高級中英語課程標準(稿) 》中的五級文要求為評估標準,收集教材本身呈現的靜態資料和教與中反饋的動態資料,透視其文結構,從而對中外語文的完善提出設想。
  18. Compared with the mathematics teaching syllabus ( mts ) for full - time senior middle school, the mathematics curriculum standards ( mcs ) for full - time senior middle school has made some change and development either in the content or in the form of mts

    高中數課程標準() 》 (以下簡稱《標準》 )與《全日制高級中大綱(供用) 》 (以下簡稱《大綱》 )相比,在內容及形式上有了新的變、新的發展。
  19. Going with the language tide of standardization and normalization, and based on " the phonetic distinctive feature database system of grade - rule for putonghua - standard - examination ", the paper, appreciating the experimental data and relevant theories of experimental phonetics and computer phonetic processing technology, designs a set of software system which is operable, extendable and applicable ( operational, extensive and practical ), with the goal of increasing the justice level of the examiner and the language level of the examinee. the paper also supplies an examine rule for the examiner and the examinee to make a precise understand about the sandra language examination

    本文就是順應對語言的規范、標準的要求,在《話水平測試各等級標準語言特徵數據庫系統》的基礎上,利用語音、計算機語音處理技術的具體數據和有關理論,設計出一套具有可操作性、可擴充性、用性的軟體系統,以便提高測評員的公平性,提高應試人的話水平,讓測評員和被試者有據可依,準確理解和把握測試標準的尺度。
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