... 33.7 Cost factors 3 Tool Life for Maximum Production (Tmax) 344 By analogy to Taylor's equation, the tool life that corresponds to the maximum production rate is given by rM = ( - l) tc J ... and revolves Broaching • Work stationary Drilling Sawing Reaming Fig 33.1 Conventional machining processes Hp^ N Q R T 11 unit horsepower revolutions per minute rate of metal removal, in.3/min ... 70-160 1.1 5.5 100-350 2.0 Nickel alloys Refractory alloys 210-230 2.0 5.5 (Tantalum, Columbium, Molybdenum) 8.0 3.0 Tungsten 320 3.5 250-375 1.3 Titanium alloys where M = newton-meter HP/cu in./min...
Ngày tải lên: 17/12/2013, 14:15
... as shown in Table 33.15 Nontraditional processes provide manufacturing engineers with additional choices or alternatives to be applied where conventional processes are not satisfactory, such as ... S., Manufacturing Processes for Engineering Materials, Addison-Wesley, Reading, MA, 1994 Kronenberg, M., Machining Science and Application, Pergamon, London, 1966 Lindberg, R A., Processes and Materials ... Surface Finishing Finishing processes produce an extra-fine surface finish; in addition, tool marks are removed and very close tolerances are achieved Some of these processes follow Honing is...
Ngày tải lên: 17/12/2013, 14:15
membrane reactors for hydrogen production processes
... Membrane Reactors for Hydrogen Production Processes Marcello De Falco Luigi Marrelli Gaetano Iaquaniello • • Editors Membrane Reactors for Hydrogen Production Processes 123 Editors Dr Marcello ... DL ( 1999 ) A new preparation technique for Pd/alumina membranes with enhanced high-temperature stability Ind Eng Chem Res 38:1925–1936 18 L Marrelli et al McCool B, Xomeritakis G, Lin YS ( 1999 ) ... Barbieri G, Drioli E ( 1999 ) Theoretical and experimental analysis of methane steam reforming in a membrane reactor Can J Chem Eng 77:698–706 10 Chai M, Machida M, Eguchi K, Arai H ( 1994 ) Promotion of...
Ngày tải lên: 01/04/2014, 10:34
Approach to Zero Emission Processes in Food Industry - Case Study for Soy-Sauce Production Process -
... process of soy-sauce production, it is essential to consider how to decrease the production of cake or how to convert it to other forms so as to be accepted as an input of other processes or industries ... [Endo et al., 1994 ] -6- Journal of Water and Environment Technology, Vol.2, No.1, 2004 CONCLUSION An approach to zero emission processes in food industry was investigated for soy-sauce production ... process The output from one process is the input to other processes Therefore it is necessary to know the flow of all materials between various processes and industries, whilst past analyses have been...
Ngày tải lên: 05/09/2013, 08:40
Alternative Technologies for Biofuels Production in Kraft Pulp Mills—Potential and Prospects pdf
... losses at debarking Production of Alternative Biofuels in the Pulp Mills Figure shows an overview of a pulp mill in which alternative technologies have been integrated for biofuel production A kraft ... gasification system Although recovery boiler processes can achieve as good efficiencies as gasification processes [69], the BLG allows the production of alternative fuels such as DME or methane [70] ... traditional way of processing them in pulp mills Alternative processes can be Energies 2012, 2293 divided into physical, thermo-chemical and biochemical processes, Figure If economically feasible,...
Ngày tải lên: 09/03/2014, 00:20
Poultry House Management for Alternative Production docx
... designs are used in alternative poultry production, including fi xed houses with permanent foundations, mobile houses, and simple shelters Related ATTRA Publications Alternative Poultry Production Systems ... broilers and layers Both conventional and alternative egg producers use artificial lighting to stimulate Poultry House Management for Alternative Production production during days of declining natural ... for poultry ANR-1 199 Alabama Cooperative Extension Service Auburn, AL www.attra.ncat.org 10) European Union 1991 Council Regulation (EEC) No 2092/91 of 24 June 1991 on organic production of agricultural...
Ngày tải lên: 17/03/2014, 10:20
Alternative media for lactic acid production by lactobacillus delbrueckii NRRL b 445
... 0.9232 0.80 0.81 0.84 0.62 0.76 0.71 0.77 0.67 0.74 0 .998 7 0.9858 0 .994 2 0 .997 8 0 .993 0 0 .992 6 0 .995 2 0 .995 6 0 .992 5 0.9602 0 .995 6 0.9578 0.9129 0.9573 0.9137 0.9492 0.9675 0.9176 a The CSL concentration ... 0.63 0.46 0.21 0 .996 6 0 .993 5 0.9834 0.9883 0.9808 0.9536 0 .993 1 0 .993 3 0.9767 0.9782 0.9648 0.9775 Trans IChemE, Vol 81, Part C, September 2003 ALTERNATIVE MEDIA FOR LACTIC ACID PRODUCTION Figure ... 0.041 0 .996 7 0.9898 0.9890 0.9859 0.9720 0 .997 7 0.9859 0.9773 0.9771 0.9606 0.9309 0.9350 0.9298 0.9081 0.9377 0.9291 0.9036 0.9232 0.80 0.81 0.84 0.62 0.76 0.71 0.77 0.67 0.74 0 .998 7 0.9858 0 .994 2...
Ngày tải lên: 05/05/2014, 08:44
Báo cáo khoa học: "Costs of two alternative Salmonella control policies in Finnish broiler production" doc
... costs of the FSCP were 990 400 EUR, of which 38% were derived from primary production, 60% from secondary production and 2% from society The costs were relatively low in primary production since no ... Federation 2001 [http://www.etl.fi] Ministry of Agriculture and forestry: Zoonoses in Finland in 1995 – 1999 Helsinki 2000 [http://www.mmm.fi/el/julk/zoonen.html] Maijala R: The costs, benefits and effects ... and what to about it? Interfaces 26:5 September–October 1996 :1-6 Randall A: Why benefits and costs matter? CHOICES, Second Quarter 1999 :38-41 Ministry of Agriculture and Forestry: Trends and...
Ngày tải lên: 12/08/2014, 18:22
Báo cáo y học: " HIV-1 infection induces changes in expression of cellular splicing factors that regulate alternative viral splicing and virus production in macrophages" doc
... viral genes [15] An alternative explanation for the pattern of tat mRNA expression during long-term infection in MDM involves regulation of alternative splicing In contrast to the alternative splicing ... mechanism of alternative splicing Gene 2001, 277(1– 2):31-47 Caputi M, Mayeda A, Krainer AR, Zahler AM: hnRNP A/B proteins are required for inhibition of HIV-1 pre-mRNA splicing EMBO J 1999 , 18(14):4060-4067 ... virus type 1-infected individuals on prolonged effective antiretroviral therapy J Virol 1999 , 73(7):6 099- 6103 Warby TJ, Crowe SM, Jaworowski A: Human immunodeficiency virus type infection inhibits...
Ngày tải lên: 13/08/2014, 06:20
Một số ý kiến nhằm đóng góp hoàn thiện công tác kế toán về tập hợp giá thành và chi phí của xí nghiệp 99.doc
... 27 tháng năm 1993 Ngày 13 tháng năm 1993 theo thông báo số 199/ TB văn phòng phủ ý kiến Thủ Tớng Chính phủ cho phép đợc thành lập doanh nghiệp nhà nớc Công ty sát nhập với trạm 99 thuộc Bộ quốc ... vụ xí nghiệp : 3 .997 .177 đồng Tính khoản trích theo lơng: BHXH = 15% * 3 .997 /177 = 599. 576,55 đồng BHYT = 2% * 3.977.177 = 79.943,54 đồng KPCĐ = 2% * (3.212.500 + 6.768.300) = 199. 616 đồng 46 Bảng ... số 99 đờng Lê Duẩn , Hoàn Kiếm , Hà Nội - Bộ phận sản xuất: Là phân xởng bia đóng Bồ Đề , Gia Lâm , Hà Nội Đặc điểm sản xuất tổ chức quản lý xí nghiệp 99: 2.1 Đặc điểm sản xuất: Xí nghiệp 99...
Ngày tải lên: 28/08/2012, 10:38
Virtual Memory, Processes, and Sharing in MULTICS
... address space Processes stand in one-to-one correspondence with virtual memories Each process runs in its own address space, which is established independently of other address spaces Processes are ... sharing of data objects in core memory is necessary to permit efficient and close interaction between processes These objectives led to the design of a computer system [6] (the General Electric Model ... which generally lead to naming conflicts and severe difficulties in sharing information among many processes Each segment is a logically distinct unit of information having attributes of length and...
Ngày tải lên: 12/09/2012, 15:05
Software Processes
... points Software processes are the activities involved in producing and evolving a software system Software process models are abstract representations of these processes General activities ... edition Chapter Slide 40 Static workflows Workfl ow Description Business modelling The bu siness processes are modelled using bu siness use cases Requirements Actors who interact with the system ... Computer-aided software engineering (CASE) is software to support software development and evolution processes Activity automation • • • • • Graphical editors for system model development; Data dictionary...
Ngày tải lên: 14/09/2012, 11:26
Requirements Engineering Processes
... Requirements engineering processes The processes used for RE vary widely depending on the application domain, the people involved ... organisations processes and open up new ways of working which generate new system requirements Compatibility requirements Requirements that depend on the particular systems or b usiness processes ... provide subscriber information for the journal or to indicate how they will pay for the article Alternative payment methods are by credit card or by quoting an organisational account number The...
Ngày tải lên: 14/09/2012, 11:26
Kế toán tập hợp chi phí sản xuất và tính giá thành sản phẩm ở xí nghiệp 99.DOC
... 27 tháng năm 1993 Ngày 13 tháng năm 1993 theo thông báo số 199/ TB văn phòng phủ ý kiến Thủ Tớng Chính phủ cho phép đợc thành lập doanh nghiệp nhà nớc Công ty sát nhập với trạm 99 thuộc Bộ quốc ... vụ xí nghiệp : 3 .997 .177 đồng Tính khoản trích theo lơng: BHXH = 15% * 3 .997 /177 = 599. 576,55 đồng BHYT = 2% * 3.977.177 = 79.943,54 đồng KPCĐ = 2% * (3.212.500 + 6.768.300) = 199. 616 đồng 46 Bảng ... toán Ví dụ: Trích phiếu xuất kho số 01: Xí nghiệp 99 Mẫu số 02 VT Ban hành theo QĐ 99 Lê Duẩn - Hoàn Kiếm HN Số 1141 TC/ QĐ/ CĐKT Ngày 01/ 11/ 1995 Bộ tài Phiếu xuất kho STT Họ tên ngời nhận...
Ngày tải lên: 20/10/2012, 16:37
Dây chuyền sản xuất tạo cát sand-making production line
... Côn Minh Bạn vào trang web http://www.vnmining.com gọi điện thoại(86) 871 8103666 (86) 871 810 3999 Email cnkdzj@163.com để tư vấn ä ; À ;; 50-500 50- 500 50- 500 ä À 50- 500 ä À : - 500 ä À...
Ngày tải lên: 24/10/2012, 14:37
Báo cáo y học: "Does Flavanol Intake Influence Mortality from Nitric Oxide-Dependent Processes
... disease: the Zutphen Elderly Study Lancet 1993 ; 342:1007-1011 Hollman PCH, Katan MB Health effects and bioavailability of dietary flavonols Free Rad Res 1999 ; 31 (Suppl Dec):S75-S80 Arts ICW, Jacobs ... hypertension Hypertension 1997 ; 29:171-176 21 Hollenberg NK, Rivera A, Meinking T, et al Age, renal perfusion, and function in island-dwelling indigenous Kuna Amerinds of Panama Nephron 1999 ; 82:131-138 ... study would demonstrate a lower frequency of processes in the San Blas ischemic heart disease, stroke, diabetes mellitus, and cancer These complex processes have little in common other than the...
Ngày tải lên: 31/10/2012, 15:12
Báo cáo y học: "Functional genomics analysis of low concentration of ethanol in human hepatocellular carcinoma (HepG2) cells. Role of genes involved in transcriptional and translational processes"
... genome with DNA microarrays Nat Genet 1999 ;21:33-7 Khan J, Saal LH, Bittner ML, et al Expression profiling in cancer using cDNA microarrays Electrophoresis 1999 ;20:223-9 Lockhart DJ, Winzeler EA ... their implication in different biological processes For this purpose, the ethanol-regulated genes were functionally clustered into specific biological processes from the classification systems ... change (null hypothesis) or whether it did (alternative hypothesis) Based on the expression measurements, a decision is made either for the null or the alternative hypothesis In order to keep the...
Ngày tải lên: 31/10/2012, 15:28
Khảo sát ảnh hưởng của thức ăn lên tăng trưởng cá lăng hầm (Mystus filamentus) giai đoạn từ 24 đến 99 ngày tuổi
... and Chaux, 1949) Giai Đoạn từ 24 đến 99 Ngày Tuổi” tiến hành nhằm tìm hiểu tác động thức ăn lên tăng trưởng sức sống cá lăng hầm giai đoạn từ 24 ngày tuổi đến 99 ngày tuổi (2,5 thàng nuôi) khả thích ... 24 đến 99 Ngày Tuổi” 1.1 Mục Tiêu Đề Tài Các mục tiêu mà cần đạt trình thực đề tài là: - Tìm hiểu tác động thức ăn lên sức sống vàsự tăng trưởng cá lăng hầm giai đoạn 24 ngày tuổi lên 99 ngày ... gia sinh sản (Mai Thò Kim Dung, 1998 ) Cá lăng hầm bắt gặp đẻ tự nhiên rừng ngập nước Ở Tonlé sap cá tìm thấy vào tháng tám trở sông vào tháng 10 – 12 (Rainboth, 1996 ; trích Tôn Bích Anh Nguyễn...
Ngày tải lên: 01/11/2012, 14:41
Photocopying Processes
... released from the drum by the springs [C] [C] A193D544.wmf [A] A193D015.wmf April 2001 Page 99 Photocopying Processes Charge Example 2: Model A230/A231/A232—Constant contact [D] [C] [B] [A] A230D303.WMF ... of their charge This writes an electrostatic image on the drum April 2001 Page 91 Photocopying Processes Overview Development Toner is attracted to the latent image on the drum The exact process ... from a lamp neutralizes the remaining charge on the drum’s surface April 2001 Page 92 Photocopying Processes Fusing Heat and pressure are used to melt the toner and attach it to the page The hot...
Ngày tải lên: 01/11/2012, 16:44