Բ ϱ Խ

P513 Ȱ

ð

ȸ

*

2021.02.24

ȳϼ

⺻ 15 繫ǥ м

2) Ȱ

 äȸ = /ոäܾ

  ո ܾ ʸä + ⸻ä/2ΰ?


1 ϴ ȸ簡 5 ŷ Ѵٰ ϸ

ȸ äܾ 5 ˴ϴ.

ʱ ȸ 5 ⸸ ְ äǸ ̴ Ȳ̴

ӱ Ѵٸ ʸä 5, ⸻ä 5 

ոä 5

׷ ä ȸ 1/5 = 0.2 ɴϴ

׷ äȸⰣ غ = 360/0.2 = 1800 µ

߸ ƴѰ? 

ȸ 5̸ 150 ; ϴµ

յڰ ʴ ϴ  

߸ ϰ ִ 𸣰ڽϴ.


ڻ ȸ

5õ̶ ϸ ڻ , 1 ٰ ϸ

ڻȸ 0.5 Ǵµ

ڻȸⰣ =360/0.5 = 720 ̳µ

60 ȸⰣ ; Ʊ ʳ.


ǸŻ ޿ ä 100%ȸ ȴٸ

1 30 äȸ ȯ äǰ

׷ Ϲ ȸ äܾ/ ؾ Ȯ ȸ ʳ?

, äܾ 5 / 1 ϸ 5

3 ȸ̶ ϸ 3/1 ϸ 3

̷ ߾µ ̰ Ǿϱ

ذ ʽϴ.


Ȳؼ ˼ѵ ȸ ȸⰣ Ƿʸ Ź帳ϴ.

2021.02.25


ݰϴ. ^^
帮 ϴ.

[Q] ո ܾ ʸä + ⸻ä/2ΰ?
[A] , ½ϴ.
äȸ ä ȭǴ ӵ ϴ
̿Ǵ Դϴ.

(: Ⱓ) Ͽ ä
()Ͽ ոä ˴ϴ
ƴ϶ ܼ ʿ ⸻ Ͽ 2
Դϴ.

ٸ ä ܾ׺ ū 쿡 Ǵ б⺰
Ŀ ϱ⵵ մϴ. ոä
⸻ä ݾ и ִ 찡 ִµ
δ ܼ õ˴ϴ.


[Q] Ϲ ȸ äܾ/ ؾ Ȯ
ȸ ʳ?
[A] װ ̸ ޹ħϱ ڵ ڻ 踦
Ͽ ڻ 󸶳 ȿ ̿ǰ ִ° ϴ
Ȱ̶ մϴ. ̰ ϰϴ
Ưڻ ϹǷ ȸ̶ մϴ.
ä ä ڻ ȿ ϱ Դϴ.

[Ͻ ʿ Ͽ] : äȸ ߽
Բ Ͻ ʴ 1, ոä 5
׺ ոä ξ Ůϴ. ̴ ⿡
̿ ȸ ä ܾ ũٰ ְڽϴ.
⺻ ʷ 帮ڽϴ.

(1) A
- 200 ոä-50
äȸ: 4ȸ ȸⰣ-90

(2) B
600 ոä200
äȸ3ȸ ȸⰣ120

A 찡 ä ȭ ӵ ֽϴ.
ȸ ڻ ִµ,

A 1 ä ڸ 4 ø ִ ݸ
B 3 ø ִ ֽϴ.

ذ Ǽ̴.
ǽϼ~


2021. 2. 25.



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Խù ˻
ݱ
15 л Ŀ հ

[ ̿ ]

߰ ڰݺ 1:1 н

-

-

/̿

1. ̿
1) û ȳ
2) ̺Ʈ ߺ
3) ſ ڿ Ͽ Ŀ ߰縦 Ŀ ׷ ο Żǰ̳ ̺Ʈ, ֽ ȳ û ⿡ ´ 񽺸 ϱ .
(Ŀ׷: Ŀΰ, Ŀ, Ŀ, Ŀ߱, ĿϺ, Ŀ, Ŀ, Ŀӿ, Ŀ, Ŀ, Ŀҹ, Ŀп, Ŀð, , л, Ŀ )

2. ̿ ׸: ̸, ޴ȣ

3. /̿ Ⱓ: ÷κ 1Ⱓ ̿ϸ, ߰ 1 ıմϴ. ( 2 ) ٸ, ̿Ⱓ ̿뿡 öȸϽô 쿡 ıմϴ.

4. ûڴ ̿ ź ֽϴ. , ź 쿡 û ѵ˴ϴ.


û

X
isms