... 1 kilometer, and its temperature is 10 −8 electron volts. It is far too cold to emit anything but very low energy photons and gravitons. As it radiates, its temperature increases, and at some ... described by a real field, it cannot carry any quantum numbers, and the transition evidently violates baryon conservation. The proton could then decay into a positron and an electron- po...
Ngày tải lên: 19/01/2014, 13:57
... relation to other objects already on screen. With Object Snaps , objects can be added to the endpoints and midpoints, to intersections of objects, to centres and quadrants of circles and so on. ... pick Resuming line command. Specify next point: and so on. The transparent command method can be used with any tool. The set variable PELLIPSE Many of the operations perfor...
Ngày tải lên: 24/12/2013, 17:15
Tài liệu Introduction to AutoCAD 2009 2D and 3D Design- P3 ppt
... F o r Angular Dimension – an ● F o r Dimension Text Edit – te ● F o r Quick Leader – l ● And to exit from the dimension commands – e (Exit). First example – hor and ve (horizontal and vertical) ... x to the new number. 2. If the response is a (Angle), and an angle number is entered the text for the dimension will appear at an angle. Figure 6.7 show a radius dimensi...
Ngày tải lên: 24/12/2013, 17:15
Tài liệu Introduction to AutoCAD 2009 2D and 3D Design- P4 ppt
... three isoplanes 2. There are three isometric angles – Isoplane Top , Isoplane Left and Isoplane Right . These can be set either by pressing the F5 function key or by pressing the Ctrl and E keys. ... First angle and third angle There are two types of orthographic projection – fi rst angle and third angle . Figure 7.7 is a pictorial drawing of the solid used to demonstrate the t...
Ngày tải lên: 24/12/2013, 17:15
Tài liệu Introduction to AutoCAD 2009 2D and 3D Design- P7 pptx
... the copings and cills to a height of 1.5 and the other parts to a height of 1 . Form a union of the main outline, the coping and the cill. The window pane extrusions will have to be subtracted ... – Photometric Distant Lights dialog ( Fig. 15.30 ) appears. Click Allow Distant lights and the command line shows: Command: _distantlight Specify light direction FROM Ͻ 0,0,0...
Ngày tải lên: 21/01/2014, 23:20
Tài liệu Introduction to AutoCAD 2009 2D and 3D Design- P9 ppt
... command line. To set a variable, enter its name at the command line and respond to the prompts which arise. To see all set variables, enter set (or setvar ) at the command line: Command: ... tools. Some operators prefer using the word ‘ commands ’ , although command as an alternative to tool is not in common use today. The majority of these tools are described in this lis...
Ngày tải lên: 21/01/2014, 23:20
Tài liệu AN INTRODUCTION TO THE HISTORY OF WESTERN EUROPE PART 1 pptx
... something more than a feudal lord. The kings were destined to get the upper hand before many centuries in England, France, and Spain, and finally in Italy and Germany, and to destroy the castles ... landowners were held together by feudalism. One who had land to spare granted a portion of it to another person on condition that the one receiving the land should swear to b...
Ngày tải lên: 16/02/2014, 23:20
C++ - I/O Streams as an Introduction to Objects and Classes
... beginning to the end (for now) No backing up to read something again (OK to start over) Just as done from the keyboard Writing to a file Sending output to a file Done from beginning to end ... file Close files to reduce the chance of a file being corrupted if the program terminates abnormally It is important to close an output file if your program later needs...
Ngày tải lên: 12/09/2012, 22:49
Cambridge.University.Press.An.Introduction.to.Law.and.Regulation.Text.and.Materials.Apr.2007.pdf
... drawn to the law’s relevance and influence both upon tool-mechanics and tool-choice. The concluding discussion draws together the threads of this discussion, seeking to illuminate the breadth and ... coercion, and such mechanisms are therefore often referred to as ‘classical’ regulation or ‘command and control’ regulation in policy and academic literature. But although both...
Ngày tải lên: 21/09/2012, 10:39