선택한 단어 수는 입니다.
최소 단어 이상 선택하여야 합니다.
최소 단어 이상 선택하여야 합니다.
선택한 단어 수는 30입니다.
최대 10 단어까지만 선택 가능합니다.
최대 10 단어까지만 선택 가능합니다.
문제 정의
- Concerning to NDT for agriculture, research was cooperated with the Agricultural Development and Technology Center. Research was focused to find the alive roots of Korean ginseng [3].
- The goal of this experiment is to observe a growing process of roots of ginseng in soil. Alive ginseng was packed in cylindrical aluminum capsule.
가설 설정
- (2) Drying sample - after rinsing the samples, they should be dried in hot air. (3) Fulfill gadolinium solution in micro-crack - gadolinium solution is fulfilled by vacuum at very low pressure. Our vacuum was operated by about 0.
- 2 atm. (4) Rinsing gadolinium solution on surface - gadolinium solution on surface of sample should be rinsed for thermal neutron exposure. (5) Drying sample - the surface of sample should be dried in fully enough.
- (4) Rinsing gadolinium solution on surface - gadolinium solution on surface of sample should be rinsed for thermal neutron exposure. (5) Drying sample - the surface of sample should be dried in fully enough. (6) Exposing sample to neutron - sample is tested by thermal neutron exposure.
- Figure 2 (a) Roots of ginseng in soil in two dimensions where white color shows a root. (b) Root of ginseng in three dimensions All figures were captured by neutron tomography
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