正排量計 的英文怎麼說

中文拼音 [zhēngbèiliáng]
正排量計 英文
positive displacement meter
  • : 正名詞(正月) the first month of the lunar year; the first moon
  • : 排構詞成分。
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • 排量 : aerodynamic volume displacement
  1. An isolated point " s statistic excluding method is proposed in this paper to eliminate crassitude error in clouding data, which include plenty of oddity data. the method based on the distance between two neighbour points can eliminate the data beyond normal distribution. a error limitation of angle and chordal highness method is used to filtrate clouding point

    針對大含奇異點的數據點雲,本文提出了剔除粗大誤差的孤立點統異法,該方法根據對相鄰點距離的統,剔除在態分佈以外的點;對大數據的精減,利用角度和弦高的最大允許偏差法進行點雲精減。
  2. Accurate load forecasting is helpful to planning generators " starting and stopping in the interior of the electrical networks economically and reasonably, preserving the security and stability of power system, reducing the unnecessary circumvolving repertory capacity, making planning to overhaul the units in reason, ensuring the normal production and life of the society, effectively reducing the cost of generating electricity, increasing the economical and social benefit

    電力負荷預測是供電部門的重要工作之一,準確的負荷預測,可以經濟合理地安電網內部發電機的啟停,保持電網運行的安全穩定性,減少不必要的旋轉儲備容,合理安機組檢修劃,保證社會的常生產和生活,有效地降低發電成本,提高經濟效益和社會效益。
  3. In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft, the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s. ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well. ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively

    本文通過試驗研究與理論分析對旋流式豎井泄洪洞應用於高水頭、大泄流情況時存在的一些水力學問題進行了研究和探討,取得以下主要成果:一、結合小灣工程導流洞改建,對高水頭( 252m ) 、大泄流( 1400m ~ 3 s )條件下旋流式豎井中的水流運動特徵進行了比較全面的測,包括空腔形態、徑向流速分佈及井壁壓強等;二、提出了豎井空腔段螺旋水流水力算方法,其算結果與實測值吻合良好;三、利用試驗與算結果,對旋流式豎井的消能機理進行了探討,對豎井各部分的消能能力有了總體認識;四、對豎井下部消力井的合理井深進行了優化試驗研究,發現消力井合理深度為0 . 9d左右;五、通過試驗研究,歸納出豎井水流總摻氣估算方法,為導流洞氣方案的設提供了參考依據;六、在高水頭、大流條件下,豎井空腔段下部流速很高,盡管水流螺旋運動引起的離心力可以確保井壁壓強保持壓,但空化數依然較低,因此豎井的空化空蝕始終是工程界關注的重大問題。
  4. The utilisation of waste paper, fells of sewer rodents, human excrement possessing chemical properties, in view of the vast production of the first, vast number of the second and immense quantity of the third, every normal human being of average vitality and appetite producing annually, cancelling byproducts of water, a sum total of 80 lbs. mixed animal and vegetable diet, to be multiplied by 4, 386, 035 the total population of ireland according to the census returns of 1901

    值得注意的是第一樣東西產極大,第二樣數龐大,第三樣無窮無盡,因為有著一般體力與食慾的常人即使刨掉液體副產物,每個人每年泄的總也仍達八十磅動物性及植物性食品相混雜,乘以4 , 386 , 035 271即可根據一九0一年所做的普查表統的愛爾蘭人口總數。
  5. In this article, firstly the background of the textile trade conflicts within sino - us or sino - euro are introduced, thus learn that how to discern and dodge the foreign trade risks, how to choose the appropriate investment projects have already become one of the most important questions for exporting companies on foreign trade affairs well - known as high investment and high risk. so the main text makes a risk analysis qualitatively and quantitatively on a textile - exporting trading company from three angles of statistic 、 game theory and portfolio theory, which is the main content that we studied. firstly, the statistic article adopts data of the transaction closing price of the textile clothing index in shenzhen stock exchange at the end of each quarter as well as several other kinds of data reflecting the macro - economic changes, performs an empirical analysis of these data according to the theory of co - integration test 、 granger cause test and impulse response function of time series in economitric, and learn that the impact to ti is more obvious by the economic index reflecting local commodity price level and economic prosperity degree home and abroad, as well as the impact degree and the time lag degree, and knows the macro - economic risks faced by textile business enterprises ; after that by the game theory angle we analyze exactly the managing risks faced by one textile export corporation named beauty. from the game expansion chart the system arrangement between censor ways by exportation goal countries and exporting strategies by the exporting enterprises has been analyzed. involving the benefit assignment between them both the limited rounds and infinite rounds negotiations of cooperation games have been studied, and then country responsibility and the enterprise managing risks on foreign trade affairs and so on have been analyzed exactly ; in order to realize the investment multiplication in the certain degree to disperse the risk, the

    本文首先介紹了中美、中歐紡織品貿易爭端的來龍去脈,由此可知在涉外貿易這種以高投入、高風險著稱的行業里,如何甄別和規避外貿風險、如何選擇合適的投資項目已經成為外貿企業的首要問題。因此,文分別從統學、博弈論和投資組合三種角度對涉外紡織品貿易公司風險進行了定性和定的分析,這也是本文的主要研究內容。首先,統學篇選取了深圳證券交易所行業分類指數?紡織服裝指數( ti )每一季度末的交易收盤價和若干種反映宏觀經濟變化的指標,利用經濟學中時間序列的協整檢驗、 granger因果檢驗和脈沖反應函數等理論做實證分析,從而得知反映國內物價水平和國內外經濟景氣程度的經濟指標對紡織板塊上市值的沖擊比較明顯,且可知沖擊程度和時滯度,進而分析出涉外紡織企業所面臨的宏觀經濟風險;接著,從博弈論的角度具體分析一家紡織品出口公司( beauty )的外貿活動所面臨的各種經營風險,該篇從博弈擴展圖入手,分析了出口目的國審查方式與本企業出口策略之間的制度安;並圍繞雙方的利益分配,研究了有限回合和無限回合合作談判博弈,然後具體論述了國家責任和企業涉外經營風險等問題;在一定程度上為了實現投資多元化來分散風險的目的,投資組合篇從經典的markowitz模型著手,在一些特定條件的限制下,給出了一個相應的投資組合模型。
  6. It has been maked for immediate and statistical analysis that the calculation about the work order parameter of the base - bleed - rocket is calculated in the taguchi method, its influencing trend is bring out in the open, the theoretical base is settled for confirming the greatest combination about the work order parameter of the base - bleed - rocket. the multi - objectile optimal design model is established that the indexes have been taked into account first and synthetically, such as physical parameter range lethality power strength and flight stability and so on, the program is compiled and the example is calculated. the true worth of the theoretical work in this paper is validated by flight experimentation of 130mm hybrid base - bleed - rocket extended - range principium projectile

    本文進行了底?火箭復合增程彈工作時序參數交試驗設的直觀分析與方差分析,揭示了每個參數對射程算的影響趨勢,為進一步確定底?火箭工作時序參數值的最佳匹配組合奠定了理論基礎;建立了底?火箭復合增程彈多目標優化設模型,該模型首次綜合考慮了底?火箭復合增程彈的結構特徵參、結構強度性能、飛行穩定性、威力性能和射程指標,編制了相應的分析程序,進行了算例算;完成了130mm底?火箭復合增程原理樣彈的結構設與飛行試驗,其試驗結果驗證了本文理論研究工作的實際應用價值。
  7. Based on the pull - out tests data between geogrids and expansive soil / sands arranged by the orthogonal table l9 ( 34 ), the following conclusions are reached : 1 ) the displacement - properties of pullout tests depend on the pullout speed. the law of factors " affecting degree, which influences the parameters between geogrids and soils in the pulling - out procedure, is obtained. with the concept of " equivalent pull - out displacement ( x ) " brought forward, the whole process of pull out tests is divided into two process - " main process ( when x 1. 0 ) " and " residual process ( when x 1. 0 ) ", and three stages - static friction resistance stage, slip friction resistance stage, and residual friction resistance stage

    基於交設表l9 ( 3 ~ 4 )分別安了影響因素與土工格柵膨脹土或砂土界面相互作用參數的拉拔試驗數據,獲悉: 1 )拉拔試驗位移特性主要取決于影響因素中拉拔速率;通過分析並獲取影響因素對筋土界面相互作用參數的影響程度及其在拉拔試驗過程中的變化規律,提出了當拉拔位移( x )的概念,並據此將拉拔試驗全過程劃分成「主過程( x 1 . 0 ) 」和「殘余過程( x 1 . 0 ) 」 ;且將影響因素對拉拔力或摩擦阻力系數的影響程度分成三階段(靜摩擦阻力階段、滑動摩擦阻力階段,殘余摩擦阻力階段) ; 2 )不同(規范)定義的筋土界面摩擦阻力系數數值相差較大,但影響因素對摩擦阻力系數影響程度及其變化規律不會因不同(規范)定義而受到影響。
  8. Then we use shuowenjiezi as well as the three standard books of chinese characters in tang dynasty, ganluzishu, wujingwenzi, jiujingziyang, as the criterion to correct the wrongly written characters, and divide the compiled common chinese words into seven categories : simplify the font, complicate the font, change the strokes, change the goujian, alternate the yifu or yinfu, alter the structure and kuaihuacaoshu. on the basis of that, we illustrate with the quantified data connected with the specifically speaking method that in the seven categories only two categories which are alter the yifu or yinfu and alter the structure maintain the reason of the standard form of chinese characters, the category of complicate the font weaken the reason, and the other four categories destroy the reason. through this, we can see that the reason of the common chinese words is much weaker than that of the standard form of chinese characters, so the common words are mostly excluded by the standard form system and are gradually obsoleted

    本文以《吐魯番出土文書》為材料,採用窮盡式的方法輯錄其中的俗字(以字種數) ,以《說文解字》以及《干祿字書》 、 《五經文字》 、 《九經字樣》三種唐代字書作為字標準,將所輯錄的俗字分為簡化字形、繁化字形、改換筆畫、改換構件、更替意音、變換結構、楷化草書七種類型,並進一步以化數據和具體分析相結合的方法說明七類俗字中保持字理據的僅更替意音、變換結構兩類,繁化字形類弱化了字理據性,其他四類則破壞了字的理據,說明俗字的理據性要比字弱的多,因而俗字多被字系統所斥,逐漸被淘汰。
  9. Positive displacement meter

    正排量計
  10. To explore why the ratio of collectable wort extract is higher than that of non - extruded, the influences of all parameters of rice extrusion system ( barrel temperature, material moisture, screw speed ) on resistant starch content of extuded rice were studied by using second - order quadratic orthogonal rotating combination design method

    摘要為探索擠壓蒸煮大米啤酒輔料麥汁浸出物收得率高於傳統不擠壓蒸煮啤酒輔料收得率的原因,用二次交旋轉組合試驗法設試驗,研究了大米擠壓蒸煮系統諸參數(套筒溫度、物料含水、螺桿轉速)對大米抗性澱粉含的影響規律。
  11. Based on the technical parameters, quality matter and character of polymeric materials and its products, the statistical method such as orthogonal array design, pareto diagram, histogram, significance testing, fuzzy mathematics have been used to carry out a series of study. by doing so, the inherence relationship and variance property, degree and reason of polymeric materials and its products have been obtained ; it could get better improved by adopting correcting measure

    本論文以高分子材料及其製件的工藝參數、質問題和質特徵值為研究對象,利用交實驗設、調查表、因果圖、列圖、直方圖、控制圖、故障樹( fta ) 、顯著性檢驗、相關分析以及模糊數學評定法等多種統技術方法,從不同角度進行了一系列探索性研究,得到了高分子材料及其製件內在關系及變異的性質、程度和原因,採取了糾措施並取得了較好的效果。
  12. Due to the repulsive coulomb field, the effective impact parameter increases, and therefore the calculated reaction cross section decreases

    庫侖場的斥效應使得核?核反應有效的碰撞參數增大,使算的反應截面減小,同時這種修的效應隨能增大而減小。
  13. Xh rubber slowly - closing cut - off vavle is a new water supply and drainage vavle with full rubber structure, duck - mouthed appearance and functions or positive flow - in and reserve cut - off. according to thrust analysis and calculation as well as different operation mechanism and different rubber products by special processing. all will be open at weak hydraulic pressure is higher, the vavle gate will open more greatly and the water flow is greater. at reserve operation, the vavle gate closes naturally and seals tightly cut - off vavle ; the back pressure is higher, the vavle gate closes more tightly and the seal effect is better. it is used widely in various drainage exit to prevent from pouring backwards and flowing backwards in city planning, water conservancy and sewage disposal etc. it is the ideal productto replace flap vavle

    Xf型橡膠緩閉逆止閥是一種全橡膠結構外形呈「鴨嘴狀」 ,具有「向流入反向逆止」功能的新型給水閥門產品。它根據受力分析和受力算,針對不同的工況,採用不同的設機理,選用不同的橡膠配方,並按特殊工藝製作而成。向工作時,水由進水口流入,微小的水壓,便能打開閥門,水壓越大,閥門開啟越大,水流越大。
  14. On the busy streets of new york city people rush from place to place without even noticing them. but the ( 15 ) 50 kilogram round ( face ) plates ( they ) that ( provide ) prevent from ( following ) falling into the city ' s ( memories ) manholes actually ( they are ) bear very intricate designs. ( so ) though their function is to cover the holes covers in streets through which ( sues ) sewers, ( the stream ) drains and other structures are reached ; manhole covers have long ( by ) been admired for their beauty. now designers are turning ( ) them into usable art, which people are paying a lot of money to ( owe ) own

    在紐約的繁忙的街道上,人們沖沖的從這里趕到那裡甚至並沒有注意到他們.但是使得它掉進城市裡的探井蓋的大約50公斤的金屬板事實上擁有非常復雜的設.雖然他們的作用是把街上的下水道口蓋住,而通過這些洞口,下水道,水溝和其他的建築相互溝通.這些蓋子因它們的漂亮而令人欽佩.現在設在把它們變成有用的藝術品,而人們在花大的錢想擁有這些藝術品
  15. Basically, the optimal transaction rules or institutions that could be designed or arranged are confined to legally enforceable formal contracts, and never involve those informal contracts, e. g. morality, culture and social customs. however, formal contracts and informal contracts are substitutive and complementary in solving asymmetric information problems

    從理論上講,無論是最優契約的安還是締約環境的設,所規劃的只能是那些在法律上具有可執行性的式合同或式制度,並不包括以道德、習俗等方式存在的非式合約,因為非式合約都是不能為契約設所左右的外生變
  16. With the engineering thermophysics subject as a main theory basis, the boiler, the steam turbine, the internal combustion engine and the other new, being developed power machinery and system as the research object, the application of engineering thermodynamics , heat transfer, computer system control theory, environmental science, microelectronics technology, energy - saving technology and other knowledge , study the process and the basic law of fuels chemical energy and liquid kinetic energy to converse to the power securely and efficiently and low ( or no ) impurely ; study the energy conversion process systems and technology of equipment automatic control ; study the producing mechanism and emission control technology of combustion pollutants ; study energy - saving technologies and the development of new energy technologies

    熱能工程是以工程熱物理學科為主要理論基礎,以鍋爐、汽輪機、內燃機和在發展中的其它新型動力機械及系統為研究對象,運用工程熱力學、傳熱學、算機自動控制理論、環境科學、微電子技術、節能技術等學科的知識,研究燃料的化學能和液體的動能安全、高效、低(或無)污染地轉換成動力的基本規律和過程;研究能轉換過程中的系統和設備的自動控制技術;研究燃燒污染物生成機理與放控制技術;研究節能技術與新能源的開發技術。
  17. Aimed at the feature of great fluctuation of water flow - rate in rivers and taking the monthly average flow - rate at low water with 90 % guaranty in recent ten years as design flow - rate, the permissible amount of major pollutants discharged into yellow river by lanzhou namely the stochastic environment capacity of waters, was determined by using a stochastic computation mode on the basis of lognormal distribution theory

    摘要針對河水流變化大這一特點,採用以對數態分佈理論為指導的隨機算模式,以近十年90 %保證率最枯月平均流為設,確定黃河蘭州段主要污染物的容許,即隨機水環境容
  18. In optimal decision model : ( t ) nine main environmental impact indexes are summarized and qualmed from the main aspect of environmental impact of road construction based on the principles of comparability and measurability ; ? calculate each index with analytic hierarchy process, and introduce the concepts of educing matrix and absolute coincidence matrix to adjust judgment matrix in order to meet with satisfactory consistency ; ( 3 ) introduce the distance to calculate the weight of expert ; ? analyze the relationship coefficients with gray relationship method, then integrate the weights of indices and experts with them to obtain the compositor of ail of the schemes

    在方案優選模塊中:針對公路建設中環境影響評價滯後於公路建設的現象,將環境因素的影響提到設階段,並對環境指標進行了重點分析,提出了用於比選的9個定指標;採用層次分析法確定各級指標的權重,並對判斷矩陣予以修;引入距離測度的概念解決各專家的權值問題;運用灰色關聯法分析各指標的關聯系數,並結合指標權重、專家權重,最終得到各方案的關聯度優劣序。
  19. The author of this article used orthogonal test design, arranged the test scheme scientifically, selected material carefully, at last yielded an high strength lightweight aggregate concrete material ( hslacm ), whose compressive strength exceeded 50 mpa and quality under 1950kg / m3, mainly by using 42. 5 ordinary portland cement, expanded fly ash aggregate, silica fume, superplasticizers and so on

    本文是在廣泛閱讀國內外有關資料的基礎上,採用交設,科學地安試驗,精心選材,用42 . 5普通硅酸鹽水泥、粉煤灰陶粒、硅灰、高效減水劑等材料,採用一般工藝配製出了一種抗壓強度超過50mpa 、質低於1950kg m ~ 3的高強輕骨料混凝土材料。
  20. Smart design incorporates the proper placement of information, good use of white space, & well coordinated graphics but it is much more than that

    然而,高質的網站設包含:信息的合理安、空白的有效運用、圖片的確設等等。
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