지구상의 생명체는 물에서 시작된 것으로 알려져 있으며, 물은 생명체를 이루는 가장 기본적인 물질이다. 적정량 이상의 물 손실은 생명체에 치명적이다.
이러한 생명체의 물 함유 상태는 수분 포텐셜(Ψ, Psi) 및 상대수분함량(RWC)으로 표현될 수 있다.
Chemical potential of water
Historically defined as the chem
2. Objective
1) To investigate of solid-liquid mixture flow characteristics in a slim hole annulus
2) Effect of pipe rotation, fluid property, annulus inclination on the particle transport velocity, transport efficiency and pressure drop
3. Theoretical background
3.1 Reynolds number
Reynolds number can be defined for a number of different situations where a fluid is in relativ
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To drink clean water,
water purifier is needed.
Ad music and scene are so touching
Woongjin Coway is strict.
Relaxed, touching ad story.
Consumers can sympathize.
1. Realistic scenes, Polaroid pictures and calligraphy.
2. Ordinary family in the ad.
Sound
Familiar background music
- Targeting housewives who are a real buyer
→ Do not consider potential cus
Potential Customer Demands
Through the survey we were able to find out an approximate number of participants and their thoughts on trekking. As our core customers are the 20s and 30s our survey was done on them.
I have heard of trekking * I will take part in new activities 교차표
I will take part in new activities 전체
Never So So Not Bad Yes Absolutely
I have heard of trekking Yes
of a membrane will result in an asymmetric distribution of permeant charged ions. ㅁssuming permeant ions are Na+ and Cl-, it states
[NaSide 1] × [ClSide 1] = [NaSide 2] × [ClSide 2]”
이를 문제의 상황에 적용하면,
[K+]o/[K+]i = [Cl-]i/[Cl-]o 이 성립한다.
[K+]i=[M-]=x,, [K+]o=[Cl-]o=y 로 두고
평형에 이르기까지 이온들의 농도 이동을 a로 둔다면