Tài liệu Kinematics and Mechanisms P1 pptx
... design and analysis of moving devices (or mechanisms) and machinery and their components. Kinematic analysis is usually the first step in the design and evaluation of mechanisms and machinery, and ... methodologies for planar and spatial linkages to guide a body in a desired way are found in Mechanism Design: Analysis and Synthesis by George Sandor and Arthur Erdman and...
Ngày tải lên: 25/01/2014, 14:20
... F. 1935. Three thousand years of progress in the development of machinery and lubricants for the hand crafts. Mill and Factory. Vols. 16 and 17. Peachey, J., Van Alsten, J., and Granick, S. 1991. ... 123:113 −126. Bhushan, B. and Gupta, B. K. 1991. Handbook of Tribology: Materials, Coatings, and Surface Treatments. McGraw-Hill, New York. Bhushan, B., Israelachvili, J. N., and La...
Ngày tải lên: 25/01/2014, 14:20
... improvements in: – Design and manufacture of cable (C6T) – Design and manufacture of termination hardware, sockets (C6T) and modules (Ultim8), all TrueNet – Design and manufacture of patch cords – ... than the Standards set Transmission and Protocol Theory 18 • ATM was developed in the late 70’s as a Carrier WAN transmission protocol for both Voice and Data • It was based on Bro...
Ngày tải lên: 09/12/2013, 16:15
Tài liệu Democracy and Economic Performance pptx
... 1980-84, 1985-89, and 1990-94. OLS and random effects regressions include a constant term and dummies for East Asia, Latin America, Sub-Saharan Africa, socialist countries, OECD members, and oil exporters ... Growth: Hills, Plains, Mountains, Plateaus and Cliffs,” unpublished paper, World Bank, October 1997. Przeworski, Adam, and Fernando Limongi, “Political Regimes and Economic...
Ngày tải lên: 09/12/2013, 20:15
Tài liệu Lò nung gốm P1 pptx
... gas và gió vào lò. Hàm lượng oxi hoá của nguyên liệu trước khi vào lò càng cao thì độ đồng nhất củ a liệu càng cao. Thời gian nung của nguyên liệu trong lò ít, tốc độ tiến của xe goòng tăng, ... hình thành sứ tốt thường bi ểu thị mức khí và nhiên liệu phù hợp. Điều khiển đốt chỉ là một vấn đề làm cho dòng khí thích nghi với lượng nhiên liệu cần thiết để sản xuất ra sứ có chất lượ...
Ngày tải lên: 12/12/2013, 17:15
Tài liệu Instrumentation and Control P1 doc
... with the fixed resistor and range resistor R 1 , and the branch with the RTD and range resistor R 2 . As the electrical resistance of the RTD changes, the voltage at points X and Y changes. The millivoltmeter ... RTDs and thermocouples, provide necessary temperature indications for the safe and continued operation of the DOE facility fluid systems. These temperature indications ma...
Ngày tải lên: 13/12/2013, 00:15
Tài liệu Understanding the GPS P1 pptx
... navigation, surveying and mapping professions and may, within only a few years, completely replace conventional methods of transportation navigation and land sur- veying. The uses and implications ... intellectual and monetary currency on ever-smaller units of measure- ment. Knowledge of where we are and where we are going has, for the past several thousand years, relied on highly...
Ngày tải lên: 13/12/2013, 05:15
Tài liệu GSM and UMTS (P19) pptx
... of 1986 and consisted of full-time technical managers and programme managers. The PN had expert full-time resources from France, Germany, Sweden, Norway, Finland, Holland, Switzerland and the ... standards were created by SMG7 and PT SMG. PT SMG participated in the co-operation and liaison on dualband DECT/GSM and GSM/ Mobile Satellite Systems (MSS). When PCS 1900 (GSM in the 1900...
Ngày tải lên: 15/12/2013, 05:15
Tài liệu GSM and UMTS (P20) pptx
... alternatives. † Optional and mandatory features are clearly distinguished. † Defined attributes are used. This is just what should be applied in any scientific and technical document. For ETSI and other standardisation ... aspects † time conditions † modularisation and layering and the restriction to defined service primitives † consistent usage of terms and concepts within a specific...
Ngày tải lên: 15/12/2013, 05:15
Tài liệu GSM and UMTS (P21) pptx
... Building of GSM and UMTS 493 Qualcomm narrowband CDMA standard. Unless Europe falters, it should lead the way and dominate the 3G standard development and implementation as well. Jobs and industrial ... to understand the worldwide markets. European pride: In the end, the thousands of people who worked so hard on the standar- dization and development of the GSM standard have much to...
Ngày tải lên: 15/12/2013, 05:15