質量離差 的英文怎麼說

中文拼音 [zhíliánglíchā]
質量離差 英文
quality deviation
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 離 : Ⅰ動詞1 （離開） leave; part from; be away from; separate 2 （背離） go against 3 （缺少） dispens...
  • 差 : 差Ⅰ名詞1 （不相同; 不相合） difference; dissimilarity 2 （差錯） mistake 3 [數學] （差數） differ...
  • 質量 : 1 [物理學] mass 2 （產品或工作的優劣程度） quality 3 economy （離子源的）; 質量標準 quality level...
  1. Failure situations on bearing bushes from october of 1999 to the two units are generalized, the main causes are divided into four classes : bearing bushes with low quality, overproof on dynamic balance, bad crapping to bearing bushes, and bad fluid oil

    通過對該廠1999年10月投產以來的兩臺離心鼓風機的軸瓦失效情況進行的統計，將造成軸瓦失效的主要原因分成4類，即：軸瓦質量差、轉子動平衡超標、研刮不良以及潤滑油油質不佳等。
  2. Comopressed air filer is regardedas the essential part of any compressec air system, without high - effciency filter, few compressed air system xan run, the production and processes of highest order to prevent any pollution

    壓縮空氣精密過濾器，現在被認為是任何壓縮空氣系統的必要構成部分，極少的壓縮空氣系統能夠脫離高效過濾器而順利運行，生產和工序標準要求最好質量的空氣，而過濾部件亦可按此規格公差製作，不容許有任何污染。
  3. On the foundation of making deep investigations in the current medium - sized rvte of hubei, the author have pointed out the leading problems and deficiencies existing in medium - sized rvte of hubei at present. mainly showing in the following aspects : enrollment drops, it is difficult for the rvte to enroll new student ' s ; the funds are put into insufficiently, the condition for running a school is bad, teaching is of low quality ; the overall arrangement of the education structure is unreasonable, the area of the system is developed unevenly ; professional structure and course offered do n ' t meet the needs of rural economy development in new century ; the training objective is unreasonable and indifferent for the agricultural service, the content of courses is outmoded, the teaching form is single, and the link breaks away from the real agricultural production ; rural vocation education mechanism is not flexible, the ability is not cogent that run a school towards the society, . the efficiency in school management is not high

    作者在深入調查研究湖北省農村中等職業技術教育現狀的基礎上，指出了當前我國農村職業技術教育存在的主要問題和不足之處，這些問題和不足之處突出地表現在：招生人數下跌、農村中等職業學校出現了招生難；經費投入不足，辦學條件差，教學質量不高；結構布局不合理，區域發展不平衡；在專業結構及課程設置上不適應新世紀農村經濟發展的需要；培養目標定位不合理，教學內容陳舊，教學形式單一，教學環節脫離農業生產實際，為農服務能力不強；農村職校教育機制不靈活，面向社會辦學力度不大，辦學效益不高，辦學活力不強。
  4. 4. a novel three spring - mass structure is designed to close off the cross - axis coupling, the simplified dynamics model of which is worked out

    4 .針對機械耦合誤差，提出了一種隔離耦合的三質量塊結構，建立了該結構的簡化動力學模型。
  5. Thermal cutting. quality and demensional deviation of plasma cutting

    熱切割.等離子弧切割質量和尺寸偏差
  6. Since the implementation of open - door policy in china, great progress has been witnessed in construction industry, benefiting from the application of information technologies. however, the development of the information service in china is much lagging behind compared with the requirement of the industrialization of information services. the status of the information services can ’ t meet the demand of modernization of construction industry, and meanwhile the industrialization of information services is the only way to realize the return of investment in informaliation in construction industry by providing value - added services

    改革開放以來我國建設事業取得了令人矚目的成就，建設領域信息化得到了較快的發展，但信息服務發展比較滯后，距離產業化要求還相差甚遠，還廣泛存在著信息服務技術水平低、服務質量差、信息資源條塊分割與重復建設、信息服務機構市場化與社會化程度低、人才饑荒、資金缺乏以及組織領導不力等問題。
  7. In the present work, water plasma ion implantation, instead of the conventional oxygen plasma ion implantation, has been employed to fabricate soi materials. the masses of the three dominant ion species in the water vapor plasma, h2o +, ho +, and o +, are very close to each other, which overcome the problem of co - existence of o and 02 in oxygen plasma source. the oxygen depth profiles in the water plasma ion as - implanted silicon do not disperse much, which makes it possible for the formation of single buried oxide ( box ) layer by choosing appropriate implantation energy and dose

    本論文創造性地採用水等離子體離子注入方式代替傳統的氧離子注入方式來制備soi結構材料，由於水等離子體中的三種離子h _ 2o ~ + 、 ho ~ +和o ~ +質量數相差很小，克服了氧等離子體中因o _ 2 ~ +和o ~ +質量數相差大而引起的氧在硅中的分佈彌散，使注入硅后的氧射程分佈相對集中，比較容易退火后形成soi結構材料。
  8. The tests of e - o applications by our flux ktp has been realized, the results showed : optical waveguides fabricated by using an ion - exchange process, which have an exchange - ion concentration depth profile and refractive - index profile, is close to a complementary error - function distribution, optical homogeneity and device thermal stability is much better. amplitude modulation switch formed by our flux ktp has the contrast ratio of 150 : 1 and insert loss is 2. 5 % at 1064 nm. high quality optical pulse with 1 ns width was cut successfully by using an e - o modulator from a laser pulse with 50 ns width, this modulator had run for three years, and the crystal did n ' t blackened, it showed our low conductivity flux ktp can endure high modulation voltage for a very long time

    Ktp晶體的電光應用試驗表明：用離子交換法製作的電光波導，其離子交換濃度、折射率變化符合餘弦誤差函數，光學均勻性以及器件的溫度穩定性較好；製作的強度調制電光開關，消光比為150 ： 1 ，對1064nm激光的插入損耗為2 . 5 ；製作的電光調制器用於激光脈沖整形試驗，從脈沖寬度50ns的激光脈沖削出脈寬1ns的高質量光脈沖，該電光開關經過長達三年多的使用，沒有出現晶體變黑現象，說明本實驗的低電導率ktp晶體能夠耐受長時間的調制電壓。
  9. The aim of defocus detection is to achieve high etching quality by providing the defocus error signal for focus - servo system which can make the etching spot focus accurately

    離焦檢測的任務是為聚焦伺服系統提供聚焦誤差信號，使寫入光斑能夠精確聚焦，從而保證刻蝕質量。
  10. They had a meeting with six of the harshest critics of corks from the wine industry ( the australians had long suspected they had been fobbed off with the poorest quality corks because they were so far away from portugal )

    他們會見了6位對軟木塞批評最猛烈的葡萄酒業內人士（長期以來，由於距離葡萄牙如此遙遠，澳大利亞人一直懷疑葡萄牙方面用質量最差的軟木塞來糊弄他們） 。
  11. An on - line minimum - variance estimator was developed for thrust acceleration applied to orbit transfer using discrete - time radar measurements. the mass - flow - rate of propellant was selected as a state variant, which was estimated by employing an integral state model and ekf filter. the variation equations for measurement vector to mass - flow - rate have been established to linearize the discrete - time measurement equations. the algorithm has applied successfully to maneuver process in commanding satellite into geo - stationary orbit. the results show that the algorithm developed here can monitor and determine whether engine works well or failure precisely and quickly during orbit transfer process

    飛行器軌道機動過程中，為跟蹤、定位機動目標和干預機動控制過程，需要統計處理離散的雷達觀測量實時估計推進發動機的推力，進而確定飛行器的瞬時軌道參數.本文所述演算法是該工程問題的探討和解決方案.文章建立了軌道機動過程中連續變質量運動模型和離散雷達量測模型，推進發動機的質量秒耗量作為表徵推力加速度的一個近似常量，應用擴展卡爾曼濾波對離散的雷達測量數據進行順序統計處理給出秒耗量的最小方差估計;文章詳細地推導了線性化量測模型的變分方程和觀測矩陣;模擬結果表明該演算法能快速、準確地估計推進發動機的質量秒耗量和向機動目標施加的實際推力
  12. But for some special medium materials, such as liquid crystal display controller pcb, magnifiers must be used to gather images to gain enough precision of inspection for the weak contrast between the basic board and the conductor. the images near the light axes are much cleared than that far away from the light axes, so the images can not be simply segmented by black and white and inspected with the methods of pcb which are based on the black white image

    但對於一些特殊介質材料，如液晶顯示控制電路板的檢測，由於基板和導體之間對比度不大，而且為了達到檢測精度，必須採用放大鏡頭進行圖像採集，成像系統光軸附近的圖像成像質量較好，而偏離光軸較遠的圖像質量較差。不能通過簡單二值化來很好地分割圖像，而已有的印刷電路板檢測方法都是建立在二值圖像進行分析的基礎上。
  13. Using the approximation form of lumped mass matrix instead of the mass matrix in finite element discretization in space, backward differencing scheme in time, an implicit computational scheme is yielded, it proved the convergence estimate for this implicit scheme

    對有限元離散中引起較大誤差的質量矩陣，採用了近似形式的集總質量矩陣來代替，時間項採用向後差分，得到了一個隱式的計算格式，證明了計算格式的收斂性及其收斂速度估計。
  14. The disadvantageous effect should be considered when the deflection between the structural mass center and stiffness center exists

    摘要結構剛度中心與質量中心偏差較大時，應考慮扭轉的不利影響，將高層建築結構等效為懸臂桿，從頂至底依次選取脫離體。
  15. Solving the elliptic grid generation together with an algebraic method marching along the normal - to - wall direction, viscous grids around complex geometries are generated. the inner - layer grids with the algebraic method is othogonality and easy to control the distance to the wall. according to the hilgenstock, the source items are calculated to control the othogonality and spacing of grid lines on boundaries

    法向外推方法生成的內層代數網格具有很好的正交性，可隨意控制網格至物面距離，確保邊界層內有足夠多且密的網格；外層網格採用hilgenstock方法，根據網格線角度和距離與期望值之間的誤差不斷進行源項修正，實現網格對邊界正交性和距離的雙重控制，保證了網格的合理分佈並具有較高的質量。
  16. Secondly, among the single mothers, those who have the experience of divorce tend to hold that their own efforts are not useful for the improvement of marriage relations, and to believe that if crises occur in their marriages, divorce is the inescapable fate and it is the spouses " behavior that leads to the failure of marriage. thirdly, those who have lost their husbands will more idealize their marriages, and blame much more of themselves when there are some crises in their marriages. fourthly, the factors such as personality, age, years of education, years of being single will influence the perception of the underlying causes of satisfaction or dissatisfaction in marriage, and meanwhile the attribution in marriage is correlated with the swb ( subjective well - being ) and satisfaction of life

    根據調查的結果，我們發現： （ 1 ）單身母親生活負擔沉重、健康狀況不佳、心理壓力大、對生活質量評價低、主觀幸福感差，是弱勢群體中的弱者； （ 2 ）單身母親群體中，有過離異經歷的婦女更傾向于認為自身的努力無助於改善婚姻關系，如果婚姻出現危機，破裂將是難以避免的，並將失敗的責任更多地推卸給外部因素； （ 3 ）喪偶組婦女在分析婚姻成敗的原因時，表現出將婚姻生活理想化的傾向，並且在婚姻出現危機時，比其他婦女更傾向于將責任歸咎為自己，而產生更多的自責情緒； （ 4 ）性格特徵、年齡、受教育程度、單身時間的長短等因素都會影響個人對婚姻成敗原因的判斷，同時，對婚姻成敗的歸因與主觀幸福感、生活滿意度都有一定的相關。
  17. The dual standard quantity ( the work piece and the discrete standard quantity ) mutual measuring and model verification methods are also proposed, which perfects the whole modifying process from data measuring, error separation, model establishment to real correction. after researching the discrete standard quantity system dynamic error separation technique, two error correction methods based on genetic algorithm and neural network mixed modeling technique are established. the two methods are the discrete standard quantity dynamic error direct / synchronous correction and prediction model correction ; the model ' s parameters and model ' s exercising method are also confirmed

    設計了雙標準量值（工件和離散標準量）互比測量的模型驗證方法，完善了從數據測量、誤差分離、模型建立到實際修正的整個修正過程；研究了離散標準量系統動態誤差分離技術，建立了基於遺傳進化演算法與神經網路混合建模技術的兩種誤差修正方法? ?離散標準量動態誤差直接（同步）修正方法和預報模型修正方法，並確定了模型結構參數和模型訓練方法；分析了預報模型的多次預報性質，並得出了多次預報與多步預報的等效關系，確定了測量系統的有效預報范圍以及模型參數對泛化誤差的影響；進行了模型的對比實驗驗證和被測工件動態誤差修正試驗，成功地實現了任意二面角和圓分度的實時誤差修正。
  18. A professional or amateur stripper who appears on x - rated, or community access channels. quality varies widely. pay is often non - existent

    一種專業的或業余的剝離器， x -光或社區頻道使用。質量差別很大。通常是免費使用的。
  19. A diploid - dependent regulatory apparatus was proposed by prof. luo et al to regulate gene expression. the haploid condition results in obstruction of gene expression and abnormal development because the diploid - dependent regulatory apparatus will regulate gene expression in the haploid embryos according to the same rule as in the diploid embryos. to study the difference at the protein expression level of the embryos of haploid and diploid in development and to identify the important proteins associated with the embryonic development, we extracted the total proteins of both the gynogenetic haploid and diploid embryos of goldfish in the same eye formation stages ( divided into the substages of he - 1 and de - 1, he - 2 and de - 2, he - 3 and d e ~ 3 respectively )

    為了研究在金魚雌核發育單倍體和二倍體胚胎發育過程中的蛋白質表達水平的差異，並鑒定一些與發育相關的重要蛋白質，我們以遺傳背景一致的金魚雌核發育單倍體和正常二倍體的相應眼睛形成的發育階段的胚胎為材料（ 3個時期，分別為he - 1和de - 1 ， he - 2和de - 2 ， he - 3和de - 3 ） ，然後提取胚胎的全蛋白，用二維聚丙烯酰胺凝膠電泳的方法進行蛋白質點的分離，獲得了質量較好的凝膠圖譜，結果顯示大部分蛋白質點分佈在ph5 - 10 ，相對分子質量在10000 - 50000da 。
  20. The paper also presents five notable characteristics of hakka traditional education, including its rapid development in ming and qing dynasty and its frequent transformation in modern time. besides, the construction of the content of the cultural ecology of hakka traditional education helps to sift its merits from demerits, thus advancing today ' s elementary education. since hakka culture is isolated from elementary education to some extent, elementary education in the hakka regions should bear the important resporsibility of inheriting and innovating hakka culture by making best of the function of the sub - cultural ecology. the efficiency of modern transformation of hakka culture has a direct influence on the differences of the cultural ecology of education and finally on the educational quality in different villages and towns in the hakka regions

    本文認為，客家文化是客家區域基礎教育生存與發展必須適應的文化模式，客家精神是客家區域校園文化建設的基礎與內核，是學校非理性管理天然的生態資源；客家傳統教育具有明清時期發達、近現代轉型快等五個顯著特徵，構建客家傳統教育的文化生態意義，有益於揚棄客家傳統教育，推動當前基礎教育的發展；基礎教育與客家文化之間存在一定程度的隔離，客家區域基礎教育應該發揮其亞文化生態功能，把傳承、創新客家文化當作重要職責；客家文化現代轉型的效益直接導致教育文化生態的差異性，從而影響客家區域不同鄉鎮教育質量的優劣。
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