l function 中文意思是什麼

l function 解釋
l函數
  • l : L-beam, L-iron 不等邊角鋼。L,£= 〈拉丁語〉 libra (= pound)。
  • function : n 1 功能,官能,機能,作用。2 〈常 pl 〉職務,職責。3 慶祝儀式;(盛大的)集會,宴會。4 【數學】...
  1. Ammonifiers in suzhou creek can not use inorganic nitrogen and carbamide as nitrogen source ; additional carbon source and garbage lixivium have little influence on ammonifiers growth ; high content of salt and low temperature restrain ammonifiers growth ; alkalescent condition has little influence on ammonifiers, but acidic condition restrain ammonifiers growth ; the biomass of ammonifiers are not necessary correlated with the function of ammonifiers, adding glucose with 1g / l content into the water sample obviously promote the growth and function of ammonifiers. physiological groups of bacteria play significant role in the translation and

    蘇州河的氨化菌無法利用無機氮和尿素作為氮源;在營養條件充足時添加額外c源和富含有機物的垃圾浸出液對氨化菌的生長基本無影響;高鹽度和低溫抑制氨化菌生長;堿性條件對氨化菌的生長影響不大,酸性條件對氨化菌生長具有抑制作用;氨化菌生物量的消長與轉氨活性之間不存在必然聯系, 1g / l的葡萄糖對蘇州河水樣中氨化菌的數量和轉氨功能具有明顯的促進作用。
  2. The author then expound the definition, function and advantages of the electronic b / l from the comparison between “ electronic b / l ” and “ b / l computerlizing ” to help the readers to acquaint themselves with some basic elements of the electronic b / l. “ the second chapter introduces the operation of the electronic b / l in practice basing on the above introduction. the general idea of its operation is given through the introduction of “ seadocs ” experiment 、 “ cmi ” rules and “ bolero ” system - - three of the most influential electronic b / l projects and some other representative ones

    第二章在對電子提單有所了解的基礎上較詳細地介紹了電子提單的應用情況,通過對「 seadocs試驗」 、 「 cmi規則」和「 bolero系統」這三個國際上最有影響力的電子提單實踐項目以及其他一些較有代表意義的電子提單實踐項目的介紹,讓讀者對電子提單的發展情況有一個主要的了解。
  3. The physiological function and application of l - carnitine

    左旋肉堿的生理功能及應用進展
  4. Il - 2 ( 5 nmol. l - 1 ) increased proliferation rate of oligodentrocytes and it ' s glia cell line for 2. 5 times. il - 2 has nutrition function on the neurons

    L ~ ( - 1 ) )使正常寡突膠質細胞和寡突膠質細胞瘤細胞系的增殖率升高2 . 5倍。
  5. The studies of plane heterogeneity are as follows : the text counts the parameters of the sandlayers " geometric shape of different sedimentous microfacies ; speculates the conditions of lateral communication by sandstone density according to the method brought forward by j. r. l. allen ; gets a group of parameters including the reservoir thickness, porosity and coefficient of permeability by using kriging method according to the data of logging results ; makes certain the direction of coefficient of permeability with variation function by modeling globosity function ; divides the sandlayers into five types by using the method of flowing cell based on three parameters, that is x h, kxh and h / h, and accounts the favorable region. on the base of above - mentioned studies, the text evaluates the heterogeneity of sandlayers and gives the resolutions to these problems to serve the development of the field

    Allen )等人提出的統計方法,用垂向上砂體密度的界限來推測砂體側向連通情況;根據每口井的測井解釋資料,利用克里金插值法對外間進行插值,得到了一組反映儲層特徵在平面上變化的參數,包括儲層厚度分佈、孔隙度以及滲透率,並且成圖;利用變差函數法,通過球狀函數模擬,確定儲層優勢滲透率方向:根據流動單元法,以儲能系數、容積系數以及凈毛厚度比三個參數為依據,通過聚類分析方法進行流動單元劃分,並且按照參數特徵將其分為五類,統計各砂層有利流動單元區塊。
  6. From another point of view - empiricism, which value the function of the priory knowledge, schema has the character of active processing. incorporate the advance of rationalism and empiricism, the modern schema theory came into being in 19870 ' s on the basis of information - processing, computer and the idea research in psychology. the modern schema theory can be studied from three aspect : l. geneyality, the knowledge stored in schema are generalized ; 2. kowledge, schema not only describe the necessary features but also some unique features ; 3. structue, the knowledge knots in the schema are combined according to some kind of relationship, and it ' s just a web, it ' s also a hierarchical structure

    對現代圖式的理解從三個方面入手,一是「一般性」 ,即圖式中貯存知識具有一定程度的概括性;二是「知識性」 ,圖式既描述某類事物的必要性特徵,又描述其特點性特徵;三是「結構性」 ,圖式中各個知識結點之間按一定關系聯系組成一種層次網路,同時,圖式還可以是一種等級結構。
  7. The function of ca2 during h2o2 inducing stomatal closure of vicia faba l

    2促進蠶豆氣孔關閉過程中的作用
  8. It is a healthy food made of l - carnitine, seed of sickle, oriental water plantain, lotus leaf and starch, which has been approved effectual for slimming and health with function test

    它採用天然草本植物,以l肉堿決明子澤瀉荷葉澱粉為主要原料,經過高科技研發,提取有效成分,對身體完全無傷害。
  9. As backwash is the key of renewing and keeping up the function of filter, so some factor optimization experiments of backwash have been done. the optimum operating parameters of air scour and water backwash of ceramics media are chosen by multiple factors experiments : qa = 15 l / s ? m2, qw = 5 l / s ? m2, t1 = 1min, t2 = 5min, t3 = 5min

    經多組實驗正交分析結果后得出了塗鐵陶粒濾池反沖洗實驗的最佳參數組合:氣沖強度15l / s ? m2 ,水洗強度5l / s ? m2 ,單氣預沖1min ,氣水同時反沖洗5min ,單水漂洗5min 。
  10. Effect of polysaccharides of aloe vera l on immune function of red cell in s

    180小鼠紅細胞免疫功能的影響
  11. This paper investigates the closure property of sublogarithmic space - bounded 1 - inkdot alternating pushdown automata with only existential universal states, and shows, for example, that for any function l such that l loglogn and l o, the class of sets accepted by weakly strongly l space - bounded 1 - inkdot two - way alternating pushdown automata with only existential universal states is not closed under concatenation with regular sets, length - preserving homomorphism, and kleene closure

    Chandra kozen和stockmeyer提出了交替性alternation作為并行計算的一個理論模型。交替式alternating圖靈機是非確定性圖靈機的推廣,它的狀態集合被分為萬能狀態universal state和存在狀態existential state 。非確定性圖靈機可看作只有存在狀態的交替式圖靈機。
  12. In the chapter two we discussed that the server would first use speed - 1 to serve customers when the system entered the busy state from the empty state, but when the server found the number of customers in the system exceeded the thresh - n during serving, after finishing the service of current customer it would use speed - 2 to serve the next customer till there is no customer. by the method of supplementary variable, l - transition and constructing vector markov, we attained the distribution of the queue length, the distribution of wait - time, the distribution of stay - time, the utility and etc. in the last part of this chapter, we discussed the optimal n * for thresh n which minimizing the cost function and we illustrate the cost function behaves for various parameter selections by a numerical study

    在本文第二章討論了當系統從空閑進入忙期時是服務臺以速度1進行服務,但一旦對某顧客服務完畢時如發現系統中的顧客數超過n值時就以速度2服務后續顧客直到系統變空的可修排隊系統,通過構造各種向量馬氏過程和吸收向量馬氏過程,獲得了瞬態、穩態隊長分佈、等待時間分佈、逗留時間分佈、更新周期分佈等一系列排隊指標以及可用度、可靠度等一些可靠性指標,在本章最後又從系統如何更好節省費用角度出發討論了門限n的最優取值問題,並利用mathematic軟體對費用函數進行了數值模擬。
  13. Due to the special equity structure in china, company governance does n ' t pay attention to protect the investors, so the empirical results show as follows : ( l ) it exists the negative relation between the proportion of state - owned stocks and corporate performance ; it does n ' t exists the remarkable relation between the proportion of circulation stocks and corporate performance ; the function of corporation in company governance depends on its owned stocks. ( 2 ) the performance of equity - scattered company is superior to that of equity - gathered company, the performance of corporation - gathered company is superior to that of state company. ( 3 ) in the protective industries, the degree of equity d oes n ' t influence the performance, state - owned stocks play a leading role, there is a negative relation between the proportion of its stocks and croa, but there is n ' t a remarkable negative relation between the proportion of its stocks and roe ; in non - protective industries, the performance of equity - scattered company is superior to that of equity - gathered company, and the proportion of corporation stocks rise, the influence of proportion on corporate performance depends on its owned stocks. finally, it gives some reasonable suggestions and discusses the limits of research

    由於在我國特殊的股權結構下,公司治理對投資者缺乏保護,實證結果表現為: ( 1 )國家股股東持股比例與公司績效存在負向關系;流通股股東持股比例與公司績效之間不存在顯著的關系;法人股股東在公司治理中的作用依持股水平而定; ( 2 )股權分散公司的績效優于股權集中公司,法人集中公司的績效優于國有集中公司; ( 3 )在保護性行業,股權集中程度對績效的影響不顯著,國家股佔主導地位,其持股比例與績效指標croa存在負向關系,與績效指標roe存在不顯著負向關系;在非保護性行業,股權分散公司的績效優于股權集中公司,法人股比例上升,其持股比例對公司績效的影響依持股水平而定。最後,提出相應的政策建議並討論了研究的局限性。
  14. Control system by using of japanese p. l. c system and servo electrical drive system by using of west germany basic design in order to the cutting length, square, tension control and sheet counting can be operated directly through operator and machine interface, are equipped with automatic shutdown function and also the speed, the amount of reams, the square of decurler, cutting size, breakdown can be dispayed clearly. easier for controlling the operation

    控制系統採用日本系統及西德伺服電機設計理念,使紙張裁切的長度菱角的方正張力的控制及張數的計數可透過人機界面直接輸入,並有自動停機的功能設計,此外還可顯示速度令數反曲器之工作角度總切斷張數等數據,以及運轉故障之顯示,有助於機器維護工作的進行。
  15. At mean time, we have studied on the characteristic of proteinase and make sure the suitable condition and influencing factor of deacetylase function. usin g the technology of immobiolized cell, the utlization of deacetylase have been increased deeply and lower production cost. the half deline period is more than 20 days and the production of l - methionine is above 75 %

    採用固定化細胞技術,使酶的利用率得以大幅度提高,固定化細胞酶活的半衰期達20天以上,可連續拆分使用生產24天, l - met產率可達75以上。
  16. Conclusion : seminal carnitine concentration may be an appropriate marker of sperm and epididymal function. l - carnitine / l - acetylcarnitine treatment may be an effective therapy to improve mainly functional seminal parameters

    結論:精液中肉堿濃度可能可以作為一個指標用於檢測精子和附睪功能。復合服用左旋肉堿加乙酰左旋肉堿,是提高精子質量和數量的主要參數的一種有效治療方法。
  17. At the chapter no. l and no. 2, this study divides the history of the development of the township - village enterprises in western china into five stages originally and makes a remark about the history from 1978 based on the exhaustive analysis about the great function of the further development of the township - village enterprises in western china and correlated theory and their result of study. the calculation of tfp gives our study the strong evidence

    在第一、二章,在詳細分析大力發展西部地區鄉鎮企業重要意義和相關理論及研究的基礎上,對西部地區鄉鎮企業的發展階段進行了獨創性的劃分和1978年以來發展歷程的效率評價,尤其是tfp的計算為我們的針對性研究提供了依據。
  18. Comprehensive evaluation of drought resistance on different cultivars of hippophae rhamnoides l. by subordinate function values analysis

    用隸屬函數值法對10個沙棘品種抗旱性的綜合評價
  19. We inestigated long - term effects of pneumonectomy on right entricular ( r ) and left entricular ( l ) function and whether this function is influenced by the side of pneumonectomy or the migration of the heart to its new position

    我們研究了患者肺切除術后的右心室( r )和左心室( l )的功能以及是否其功能的影響是由肺切除所引起,或心臟的移動到其新的位置的長期效應。
  20. In this paper, the critical order of central point of certain hecke l - function of imaginary quadratic fields is studied by analytical methods

    本篇文章主要利用了解析的方法,研究對虛二次域上一類heckel -函數在臨界區域中心點階的估計。
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