uzi receiver (group industries), milling & machining of
Machining of Hard Materials
... right combination of machine, tooling, programming and suppliers. Today, the machining of hard steels is often combined with high-speed machining, especially when it comes to milling operations. ... possible to obtain a surface finish of Ra about 0.3 µm. Typical applications of HB include finishing of a variety of internal profiles such as prismatic internal profiles, int...
Ngày tải lên: 18/10/2013, 03:15
Tài liệu Machining of Complex Sculptured Surfaces doc
... describe the milling and production of these kinds of surfaces. In this field the development of cutting tools, machining strategies, CAM software and machine’s programming are pieces of the same ... (a) Programming of semifinishing toolpaths (b): • helical z milling • bi-tangential milling • flank milling Programming of finishing toolpaths (c) • Flank milling • Jump...
Ngày tải lên: 22/02/2014, 06:20
Báo cáo khoa học: Isothermal unfolding studies on the apo and holo forms of Plasmodium falciparum acyl carrier protein Role of the 4¢-phosphopantetheine group in the stability of the holo form of Plasmodium falciparum acyl carrier protein docx
... dithiothreitol. Lane 3: mixture of apo-ACP and holo-ACP monomers. (E) Removal of His-tag from recombinant PfACP. For the cleavage of His-tag, 1 unit of thrombin was used for 1 mg of Pf ACP at 25 °C for ... mass determination of apo-ACP and holo-ACP. Molecular masses of apo-ACP and holo-ACP were determined with an Ultra Flex TOF ⁄ MALDI-TOF mass spectrometer. (a) Mass spectrum o...
Ngày tải lên: 16/03/2014, 10:20
HORIZONTAL EVALUATION OF THE PERFORMANCE OF NETWORK INDUSTRIES PROVIDING SERVICES OF GENERAL ECONOMIC INTEREST pot
... process of evaluation of the performance of services of general interest will be needed to improve the quality and amount of available information. As underlined by the White Paper on services of ... performance 40 4.3. Affordability of Services of General Economic Interest 43 4.4. Accessibility of Services of General Economic Interest 48 4.5. Quality of Services o...
Ngày tải lên: 31/03/2014, 07:20
enhanced machining of steel using femtosecond pulse pairs
... improve the accuracy of the depth measurements of the machined areas. To determine the effect of the pulse separation on the machining efficiency, a measurement of the profile of the machined area ... the depth of the channel. The central peak reduces the quality of the machined channel and reduces the effi- ciency of machining. The SEM micrographs in Figs. 3(a) and (b) show t...
Ngày tải lên: 06/05/2014, 08:53
Báo cáo y học: "Management of chest pain: exploring the views and experiences of chiropractors and medical practitioners in a focus group interview"
... 'diag- nosis' and 'treatment' whether in managing a given patient in actual practice or in attempting to define an appropriate evidence-based professional 'standard of care'. ... the terms "Medicine" and "Musculoskeletal Chest Pain" improved the yield to just nine papers, one of which was a repeat from the chiropractic search, and several...
Ngày tải lên: 25/10/2012, 10:06
Action research on students’ inactiveness in pre-writing group discussion of an essay-writing essay practice lesson at hong duc university,thanh hoa
... rationale, the method of study, the scope of the study, the subject of the study, the significance of the study and the design of the study. Part 2: Development consists of Section A ‘ Literature ... would most often be too explained. It might also be to persuade or to convince his/her audience of the correctness of his/her point of view on a particular issue. The purpo...
Ngày tải lên: 07/11/2012, 14:31
The translation of health insuracne terms of non-equivalence group
... in the level of the development of HI between the US and Vietnam, and the diversity of health plans in the former are the source of non- equivalence problem in the translation of HI terms in ... III.3. Concluding remarks Clearly, the task of handling HI terms of non-equivalence group is of greater level of difficulty compared to dealing with terms of equivalence group. I...
Ngày tải lên: 07/11/2012, 14:44
How group work is used in speaking lesson of the first year major students of english at viet nam university of commerce
... former, 83.3% of the teacher often grouped students of the same sex while only 20% of the students chose it and for the latter, group students of different sexes was the choice of 80% of the students ... or mixed proficiency while 16.6 % favored students of the same proficiency. Only 16.6% decided to group students of different interests. 33.3% of the teachers adopted ot...
Ngày tải lên: 07/11/2012, 14:50
Co-hoi-lam-viec-cung-BC-group-officer
... làm việc cùng BC Group (Officer) I. BC GROUP LÀ AI BC Group là một tổ chức Văn hóa & Xã hội được thành lập vào ngày 25- 12- 2006. BC được viết tắt bởi: BẠN BÈ & CHÂN THÀNH với khẩu
Ngày tải lên: 14/03/2013, 09:33