pcc 中文意思是什麼

pcc 解釋
巴斯德集菌培養
  1. The article focuses on the application of gcc to replace part of pcc on the properties of cigarette paper

    摘要進行了添加研磨碳酸鈣對卷煙紙性能影響的研究。
  2. Pcc part - load cylinder cutout system

    部分負荷時停缸系統
  3. Pcc takes the normal vector of a hyperplane as the projecting direction, onto which the algebraic sum of all samples " projections is maximized, such that samples in one class can be separated well from the other by this hyperplane

    主分量分類器是在兩類樣本投影代數和最大的前提下，獲得最佳投影方向（分類面法方向） ，實現樣本分類。它的不足之處在於： 1
  4. The c - phycocyanin ( cpc ) operon of blue - green alga ( or cyanobacteria ) arthrospira platensis fachb341 was cloned, sequenced and characterized by using chromoseme walking method. the sequence includes cpcb gene ( 519 bp ), cpca gene ( 489 bp ), cpch gene ( 357 bp ), and upstream sequence of cpcb ( 427 bp ) and upstream sequence of cpch genes ( 184 bp ), 111 bp of phycocyanin intergenetic spacer ( pc - igs ). upstream sequence of cpcb gene was ligated into promoter - probe vector pegfp - 1 and transformed into three systems : e. coli, synechocystis pcc 6803 and a. platensis fachb341 by supersonic and electrophoresis methods

    根據genbank中報道的節旋藻藻藍蛋白基因序列設計引物，首先克隆了鈍頂節旋藻（ arthrospiraplatensisfachb341 ）藻藍蛋白操縱子中亞基基因、亞基基因部分序列及二者之間的間隔區序列（ pc - igs ）並進行序列測定，然後根據此測序結果設計引物，通過染色體步移法克隆得到藻藍蛋白操縱子長度為2086bp的基因片段，其中包括藻藍蛋白亞基基因（ cpcb ， 519bp ） ，亞基基因（ cpca ， 489bp ） ，連接蛋白h基因（ cpch ， 357bp ） ，亞基基因上游啟動子序列（ 427bp ）以及各基因之間的間隔區（ pc - igs ， 111bp ； cpch與cpca間隔區， 184bp ） 。
  5. Experimental study of bmp pcc artificial bone for the repair of limb defect

    復合物修復骨缺損的實驗研究
  6. Introduction the pcc thermal group of companies are expert in the fields of heat transfer and combustion engineering

    介紹pcc燃燒熱能集團公司是傳熱和燃燒工程方面的專家。
  7. Point of common coupling pcc

    公共耦合點
  8. The point of common coupling ( pcc ) is a bus which connects the customer and utility. the research of harmonics and its components at pcc is a valid way to distinguish the responsibility between customer and utility and to manage the harmonic producer

    公共耦合節點（ pcc ）是聯繫系統和用戶之間的那條母線，研究公共耦合節點處的諧波含量及其中的諧波成分是明確用戶和系統責任所在以及管理產生諧波用戶的一個行之有效的方法。
  9. As a new foundation improvement technology, the cast - in - situ concrete thin - wall pipe pile ( pcc pile ) is applied widely in the construction of the highway, civil architecture, haven and sea embankment etc. the pcc pile has a great prospect because it has superiority in the treatment of soils, such as construction period, cost and environment protection

    現澆混凝土薄壁管樁（簡稱pcc樁）及其復合地基是一種全新的地基處理新技術，已應用於高速公路、民用建築、港口、海堤等工程建設中， pcc樁在處理效果、工期、造價、環保等方面具有較大的優越性，因此在地基處理中具有廣闊的應用前景。
  10. The harmonic impedance is very important to harmonic power flow and analysis of harmonic at pcc

    諧波阻抗對于進行諧波潮流計算和分析pcc處的諧波是至關重要的。
  11. This system consists of a full bridge pwm ( pulse width modulation ) regenerative rectifier or so - called vsc ( voltage source converter ) that connected to pcc ( point of common connection ) at the power utility grid through a passive interface circuitry

    這種系統包括一個pwm全橋可逆整流器或者所謂的電壓源變換器，通過無源電路介面與電網的pcc點（公共連接點）相連。
  12. A pcc based stepping motor driven dual control governor for kaplan turbine is presented in this paper. the governor adds the function of adaptive control of blades and radius basis function cam network based on the current pcc based stepping motor driven single control governor

    該調速器在當前pcc步進式水輪機單調整調速器的基礎上引入了槳葉自適應控制和基於rbf網路的協聯裝置，可定期對轉槳式水輪機協聯關系進行自校正，保證水輪機始終運行在較高效率區。
  13. In order to guarantee the normal operation of hydroelectric generator unit, it is necessary to make a thorough test of the performance and characteristics of a governor before it is installed or after it is overhauled. to facilitate the test of the governor, a real - time dynamic simulator based on pcc for water turbine governing system was developed. it has three functions : simulating controlled objects ( pressure water conveying system, water turbine, generator and electric grid ), simulating governor " s electro - hydraulic servo system and working as a real - time measuring system for governor

    水輪機調速器是水輪發電機組一個很重要的自動化調節設備，它由調節器和電液隨動系統組成，在調速器安裝或者大修后都要對其性能和特性進行全面測試，為了方便對水輪機調速器的測試，特開發水力機組調速系統實時動態模擬儀，該模擬儀具有三種功能：對調速器調節對象（有壓引水系統、水輪機、發電機和電網）進行模擬、對調速器電液隨動系統與調節對象進行模擬和作為實時測試系統監測調速器的工作是否正常。
  14. At the meeting of the beijing political consultative conference in january, pcc member and people ' s university professor zhang weiying put forward her ‘ opinions on establishing a population access system, controlling the size of the population and maintaining the balance of population and municipal resources ', which after media exposure became the focus of public attention

    在今年1月舉行的北京市政協會議上，北京市政協委、中國人民大學教授張惟英提出了《關于建立人口準入制度，控制人口規模，保持人口與城市資源平衡的建議》的提案，經媒體公開后，迅速成為了人們關注的焦點。
  15. But, for the reflective cracking of asphalt pavement with half rigid base course and the cracking of the ac overlay above joints ( cracks ) in existing pcc pavement, the results of research show that the fatigue life of ac layer is mainly the life of the crack propagating stage. so the theory and method of fatigue destructive mechanics ( fatigue fracture mechanics and fatigue damage mechanics ) should be used to study and design the pavement structures instead of traditional fatigue mechanics

    而對於半剛性基層反射裂縫和舊水泥混凝土路面瀝青混凝土加鋪層接縫（裂縫）開裂，研究發現，瀝青結構層的疲勞壽命主要為裂縫擴展階段的壽命，此時不應採用傳統的疲勞力學進行研究和結構層設計，而應採用疲勞破壞力學（疲勞斷裂力學和疲勞損傷力學）理論與方法。
  16. Pcc product control center

    生產管制中心
  17. Because of their small particle size can enter into the pcc, adversely effecting its properties, e. g

    來去除，因為這些小粒子能進入到
  18. As one kind of the high - grade pavement, portland cement concrete ( pcc ) pavement has been widely used in china since 1980 ' s. however, the trouble of early structural distress in pccp is often come up

    水泥混凝土路面作為高級路面的主要形式之一，八十年代以後在我國得到了推廣使用，但使用中出現了早期結構性損壞的問題。
  19. At end, the construction techniques in pccp rehabilitation are presented including grouting to the base of pcc slab, placing the geotextile and ac overlay

    最後，提出水泥混凝土路面修復過程的板底脫空處理及土工織物、瀝青加鋪層的施工技術。
  20. We have successfully developed, researched and produced concrete expansion agent, high performance water - reducing agent, pump - sending agent, quick - coagulating water - reducing agent, high performance concrete mixing material, green environmental senior inner wall putty, pcc spring concrete waterproof coating and so on. our series products have gained high fame among our clients after being put into market

    幾年來，經過我們的共同努力，我公司成功地開發研製生產了混凝土膨脹劑，高效減水劑緩凝減水劑泵送劑早強減水劑高性能混凝土摻合料綠色環保型高級內墻膩子粉和pcc彈性水泥防水塗料等20多個品種。
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