Submerged Arc Welding Episode 2 ppt
Guidelines For Shielded Metal Arc Welding (SMAW)_3 pptx
... during welding that forces base metal to move. Base metal moves in the direction of the weld bead. Possible Causes Corrective Actions Excessive heat input. Use restraint (clamp) to hold base metal ... Welding Overhead Butt Joints And Tee Joints . When welding overhead, gravity may distort the mol- ten metal. . This technique is not suitable for all electrodes. 1 Electrode 2 B...
Ngày tải lên: 20/06/2014, 17:20
Software Solution for Engineers and Scientist Episode 2 pptx
... rounding up. Floating-Point Hardware 109 31 62 30 63 22 51 23 52 8 11 0 0 significand ANSI/IEEE 754 BASIC SINGLE FORMAT ANSI/IEEE 754 BASIC DOUBLE FORMAT significand bits bits exponent exponent sign si g n ... BCD numbers en- coded in BCD 12 format. 2. SignSubBcd 12( ) performs signed subtraction of two floating-point BCD numbers encoded in BCD 12 format. 3. SignMulBcd 12( ) perfo...
Ngày tải lên: 12/08/2014, 07:22
Teaching About Evolution and the Nature of Science - NAP (2004) Episode 2 pptx
... closer look at the nature of science. Teaching About Evolution and the Nature of Science 6 ã Scientists examining the head of Chasmosaurus mariscalensis hone their understanding of nature by comparing ... Wallace (1 82 3-1 913), and Gregor Mendel (1 82 2- 1884) laid the founda- tions of modern evolu- tionary theory. Glossary of Terms Used in Te...
Ngày tải lên: 12/08/2014, 08:21
The Hands-on Guide for Science Communicators - L. Christensen (Springer 2007) Episode 2 pptx
... between the sc i e n t is t and the journalist. The direct contact between scientists and the public or press has a special importance. 20 THE HANDS-ON GUIDE FOR SCIENCE COMMUNICATORS 3 .2 THE ... editorial board has approved the release it is ready to be announced. 12 THE HANDS-ON GUIDE FOR SCIENCE COMMUNICATORS Table 1: The “contract” between...
Ngày tải lên: 12/08/2014, 08:21