普通數學 的英文怎麼說
中文拼音 [pǔtōngshǔxué]
普通數學
英文
general mathematics-
The west is the regions where ethnic minorities live in compact communities. the average quality of people is very low, at the same time, the proportion of illiterate and semiliterate is very loud. it is short of the qualified scientists and technicians and economical management personnel
西部地區是我國少數民族聚居地區，人口平均素質比較低，文盲、半文盲的比例相當高，缺乏一支符合要求的科學技術隊伍與經濟管理隊伍，以及具有較高素質的普通勞動者，人才問題成為了制約西部大開發的瓶頸因素。1. 5 m in diameter ) were dispersed in n46 engine oil with different concentrations using ultrasonic respectively in order to study their tribological properties. the tribological experiments were carried out by mq - 800 four - ball tribometer and mm - 200 ring - on - block tribometer, in which extreme pressure properties, wear scan diameter, friction coefficient and wear volume loss were measured. the results showed that oil containing mos2 nanoparticles had a better wear resistance, friction - reducing and extreme pressure than the oil containing common mos2
將上述制備得到的納米二硫化鉬顆粒和普通二硫化鉬粉末（ 1 . 5 m ）以不同濃度分散在n46機械油中，在mq - 800四球摩擦磨損試驗機上考察它們的最大無卡咬負荷（ p _ b值） 、耐磨性能和摩擦系數；並在mm - 200摩擦磨損試驗機上，通過環?塊摩擦副，比較和分析了它們的摩擦學特性。Because the well reservation of the advantages of traditional large sacle advertising airboat, thoughtful design and argumentation on every level has been made, the dimension of the airboat reduced to 9 - 16 meters, adaptable area remarkably increased, flying agility obviously improved, a place as large as a playground is enough for it s taking off or landing, a space as size as a bus warehouse is sufficient to store the airboat, the advertising area of the airboat on it s two sides become less to 9 - 12 square meters, the altitude where such airboat can fly is much lower than that that drives person, presenting a little difference in views of the people on the ground, so capable to take the place of human - driving airboat, on the other hand when the size reduced, the operation, use, freight and maintenance become very easy, easy operation become it s first advantage : remote controllable, no professional driver needed, common personal can operate it after a short trainning, trainning time ranges from 3 - 5 days single, 15 - 30 days for people
是因為它完美的保留和發展了大型載人廣告飛艇的優勢，為此我們進行了方方面面且深入細致的設計和論證，首先縮小了飛艇的尺寸， 9至16米長，大大的增加了飛艇的適用范圍，使飛行的靈活性得到了改善，學校操場大小的地方就可從容的起飛降落，大客車或大貨車的車庫便能存放，廣告面積雖然也小了，每單側9至12平米，可遙控飛艇的飛行高度也比載人艇的飛行高度低很多，以地面的視覺效果來看效果相差非常小，足以代替載人艇，其次是飛艇縮小后，整艇的操作使用運輸維護也都大大的簡化了，操作簡便是它的第一大優點：由於是遙控飛艇，就不需要專業的駕駛員來操作，普通人經過短期的技術培訓就可勝任，培訓期每單人為三至五天，多人視人數十五至三十天。The software takes visual basic6. 0 as work flat, adopting activex technique, transfers autocad2000 painting orders from the exterior of vb through programme method. it is a re - exploitation software to design bellows expansion joints. the software adopts ejma, the current international widespread trade standard, as mathematics model
波紋膨脹節是安裝在金屬管線上起熱補償、柔性連接等作用的管道連接構件，本文以visualbasic6 . 0作為操作平臺，採用activex技術，通過編程手段從vb外部調用autocad2000軟體中的繪圖命令，二次開發軟體，以目前國際上行業中普遍採用的ejma標準作為數學模型，編輯波紋膨脹節設計軟體。Along with the progress of drilling technology, many new types of bha such as steering motor assembly, dropping assembly with eccentric bend sub, dropping assembly with flexible connection are developed based on common building, dropping and holding assemblies. for using these bha, a new mathematical model is put forward for 3d static analysis of these types of bha under small deflection. and its weighted residual solution is given. the mathematical model includes ( 1 ) differential equations ; ( 2 ) boundary conditions at drill bit, stabilizer, bend angle, diameter change, tangential point and borehole wall ; ( 3 ) lateral forces and deflection angles of bit. the software based upon this method runs well
為了更好地應用各種新鉆具，建立了適用於對普通下部鉆具、導向鉆具、帶偏心彎接頭和柔性接頭的下部鉆具進行三維小撓度靜力學分析的數學模型，包括（ 1 ）微分方程； （ 2 ）鉆頭、穩定器、彎角、變截面、切點和井壁的邊界條件； （ 3 ）鉆頭的側向力和鉆頭轉角.給出了該模型的加權余量解.用該方法編寫的軟體應用效果良好Lord adonis told the headmasters ' and headmistresses ' conference of leading private schools : " it is still the case that in some 800 secondary schools, fewer than 30 per cent of 16 - year - olds achieve five or more good gcses including english and maths
阿多尼斯在一流私立校的男女校長會上講， 「有800所普通中學仍存在這樣的問題，在參加普通中等教育證書考試的十六歲學生中，獲得5個或以上優的（包括語文和數學）不足30 % 。 」Background and purpose ? we explored the association between transcranial doppler hemodynamic parameters and the risk of stroke in the general population
背景與目的：我們探討了普通人群中經顱多譜勒血液動力學參數與卒中風險的相關性。First, let ' s get a few terms out of the way. in cryptography, a file of any type that isn ' t encrypted is called plaintext ; encrypted data is called ciphertext
首先，讓我們解釋幾個術語上的攔路虎，在密碼學中，沒有加密的任何形式的文件都被叫做普通文本，而加密的數據則叫做密碼文本。Though questionnaires, interactions with both teachers and students, and fact - finding tests, it is found that students in secondary specialized schools in general have a weak base in math and lack interest and confidence in leaning. besides, a huge gap exists in their mastery levels
通過問卷調查、與師生交流、摸底考試等方式了解到目前中專學生普遍存在學習數學缺乏興趣、信心不足，數學基礎薄弱、學生數學水平差距巨大等特點。How to take up the mathematics education well while training the students and how to make the students treat the study and revision correctly are also deeply discussed in the article. it can help the students to know that revision is a process not only to prepare for the college entrance examination but also to form an initial concept of mathematics culture. there is also something that helps the students arouse the active factors, overcome the passive factors and makes the students spend the days in grade three smoothly
本文分析了影響高三學生數學學習的認知心理與非認知心理諸方面的因素，運用數學教育心理學、普通心理學和教育學原理，探討了在高三數學教學中自覺地把握學生的學習心理，改變傳統的數學模式，因勢利導地順應學生的心理發展過程，從育人的角度做好數學教學工作，使學生正確地對待高三的學習與復習，使復習不僅是應付高考的過程，同時也是形成初步數學文化觀念的過程，達到調動積極因素，克服消極因素，正確度過高三人生，使教師真正起到數學文化傳播者的作用。At present, people usually use birefrigence and quasi - phase - matching methods to achieve higher effiency in the process of conversion. a significant advantage of quasi - phase - matching method is that the interaction is occurred through the largest element of the x ( 2 ) tensor ; the period of optical superlattice can be designed randomly, and any interaction can be matched without walk - off angle ; they are fitted to be used in frequency conversion of lower power especially. the quasi - phase - matching method has some advantages over birefrigence method, improving the efficiency of frequency conversion ; the range of frequency conversion covers its whole transperant wavelength
由於準相位匹配技術有其獨特的優勢，可以利用非線性光學晶體的最大二階極化張量，如ppln 、 pplt 、 ppktp用的非線性極化張量都是d _ （ 33 ） ，其有效非線性系數高出普通非線性光學介質（如bbo 、 lbo 、 ktp ）一個數量級，而且可以人為靈活設計調制周期，通過周期設計其頻率變換范圍可以覆蓋準相位匹配介質的整個透明波段，選擇無走離效應，解決了常規pm難以解決的問題，拓寬了非線性晶體的應用范圍，極大地提高了頻率轉換效率，已成為非線性光學材料和固體激光器的研究熱點之一。The linguistic knowledge of putonghua pronunciation was effectively introduced into the calculation of hmm based log posterior probability
新演算法在隱馬爾科夫模型的對數后驗概率演算法基礎上，引入普通話發音的語言學知識。Though, the lateral resolution of cm has been enhanced to be 1. 4 times of that of a conventional optical microscope under the same aperture focus ratio, it is still two orders of magnitude lower than the axial resolution of itself. so, it is urgent to further improve the lateral resolution of cm
然而，盡管共焦顯微鏡的橫向分辨力已提高到相同孔焦比的普通光學顯微鏡的1 . 4倍，但與其本身的軸向分辨力相比，橫向分辨力仍低2個數量級，因此進一步改善共焦顯微鏡橫向分辨力的研究顯得尤為迫切。With the development of automobile industry and road transportation ， the traffic accidents happen every day in the world and become a serious society problem the vehicle collision accidents are over 2 / 3 times as much as all traffic accidents they cause a large amount of social infuence and serious economic loss therefore ， it is urgent to study vehicle collision accidents comprehensively and systematically ， and the research also is the academic foundation to analyze and deal with traffic accident it is difficult to authenticate car velocity after traffic accident to dig over locate witness is right way mechanics is avaid tool in this field it is important to establish math model and this is precondition to calculate vehicle velocity firstly on the basis of summarizing the research results ， this paper deeply discusses the calculating model to analyze the instantaneous motion state in the vehicle collision, the interrelation among the every moving mechanics parameters in the every phase of the collision secondly ， according to the collinear collision and two - dimension collision and the restitution coefficient ， the paper estabishesthe post collision movement models it proves that these models are correct and valid thirdly ， this paper try to research reconstruction of road traffic accident and put forward the method on it
對交通事故的科學分析應是建立在正確的數學模型與計算機模擬技術基礎上的定量分析，其基本條件就是要有能正確描述事故過程中汽車狀態的數學模型，只有建立正確的數學模型，才能較準確地推定事故車輛的碰撞速度。所以建立正確地車輛碰撞模型和運動模型正是汽車事故再現的關鍵問題。本文首先在總結前人研究的基礎上，深入地研究汽車碰撞理論，分析了車對車碰撞作用瞬間狀態的計算模型及碰撞恢復系數與碰撞前、后速度的關系；其次，根據交通事故中最普遍的一維和二維碰撞的不同情況，採用恢復系數和滑動摩擦系數等概念，分別建立了碰撞后車輛動力學模型；第三，對汽車碰撞事故再現進行了初步研究，確定了車對車碰撞事故模擬計算和反推計算方法，並給出相應的模擬程序流程圖。Student societies have been established to foster whole - person development among our full - time students. the student association, dv club, design club, basketball club, i. t. society, publishing club, football club, chinese association, jesus fellowship, putonghua club and drama club actively promote extra - curricular activities including singing contests, drama workshops, and christmas balls
學院的校園生活多姿多采，我們的學生組織包括學生學會、數碼影片學會、設計學會、籃球學會、電腦學會、出版學會、足球學會、中文學會、基督團契學會，普通話學會及戲劇學會等，籌辦歌唱比賽、戲劇講座及聖誕晚會等多項活動。Through literature review and date collection, the research on the present pe resources is made in 30 ordinary primary schools in gansu minority nationality areas, the results of the research reveal the following problems : 1
本文提出的有關課程資源的若干理論思考，旨在引起對于這一問題的高度重視。本文通過文獻資料、訪問調查對甘肅少數民族地區30所普通小學體育資源現狀進行研究。Researches on how to develop all digital photogrammetry sof tware based on general digital camera. and a mathematical model for softwares t wo main parts, direct linear transform ation and least squares image matching, is given, a physical model for examining the softwares entire performance is also given. the results of numerical imitation and physical models calculation show that the software development a nd research in the above two parts are successful
給出了普通數碼相機數字攝影測量軟體主體部分的開發思路，對軟體中的兩大主要部分? ?直接線性變換與影像匹配兩部分分別給出了數學模型，為檢驗軟體的整體性能，又給出了一個物理模型.通過數值模擬及物理模型的計算結果，表明軟體在以上兩部分的開發研究是成功的From macroscopic angle approach the features of their mental health issue. scales include mht, ses, fad, epq ( chiid version ). 459 students of a private school and 407 of a general school in shi jiazhuang were investigated
調查對象包括石家莊某民辦學校初一、初二的所有學生（初一257人，初二202人，總計459人，石家莊某普通中學初一、初二相當數量的學生（初一206人，初二201人，總計407人） 。Using a multi - stage cluster sampling design, each of the three cities selected 21 secondary schools with a probability proportional to size to participate in the study
運用多階段集群抽樣方法，各參與城市的所有普通中學，按學校學生人數比例作為學校抽樣機率，每地區抽出21間學校。This research randomly choose a key high school, a common high school and a urban high school in guilin, and the purpose is to explore the influence of school in function concept learning and the processing mechanism of function concept schema
本實證研究隨機選取桂林市重點中學、普通中學以及農村中學各一所，探究圖式在函數概念學習中的影響以及函數概念圖式的加工機制。主要結論： （ l ）圖式是一種高級的學習策略。分享友人