characteristic length or characteristic dimension. This dimension is a matter of convention - for example a radius or diameter are equally valid for spheres or circles, but one is chosen by convention. For aircraft or ships, the length or width can be used. For flow in a pipe or a sphere moving in a fluid the internal diameter is generally used today. Other shapes (such as rectangular pipes or no
of moving object)
4. 정지물체의 길이
(Length of non moving object)
5. 이동물체의 면적
(Area of moving object)
6. 정지물체의 면적
(Area of non moving object)
7. 이동물체의 체적
(Volume of moving object)
8. 정지물체의 체적
(Volume of non moving object)
9. 속도(Speed)
10. 힘(Force) 11. 응력/압력(Tension / Pressure)
12. 모양(Shape)
13. 물체
1. Introduction of the project
1) Purpose of project
Through the project, we want to build extensive knowledge about cruise industry and accounting analysis (common size analysis, comparative analysis, and ratio analysis). We believe that the project makes us accounting experts.
Cruise Industry has grown and continues to grow enormously in scale. It is frequently regarded as a small but sig
3D printing
3D printing or additive manufacturing (AM) refers to any of the various processes for printing a three-dimensional object. Primarily additive processes are used, in which successive layers of material are laid down under computer control. These objects can be of almost any shape or geometry, and are produced from a 3D model or other electronic data source.
Basic principles
If the
2.3 C-V graph
The measured MOS capacitance (called gate capacitance) varies with the applied gate voltage.
① Measurement of C-V characteristics
-Apply any DC bias, and superimpose a small (15 mV) ac signal
-Generally measured at 1 MHz (high frequency) or at variable frequencies between 1KHz to 1 MHz
-The dc bias VG is slowly varied to get quasi-continuous C-V characteristics
② C-V chara