the other hand, shortcoming is
1) withstand to Apchukryeok, force that press, but is weak in tensility, force that pull.
2) because weight is high than strength, weight of building is heavy.
This is repletion fairly by high-strength concrete and light weight concrete development, use.
3) expense that construction period (term of work) is prolonged and makes mold by use of mold much Deum .
building.
'The capsule'
The capsule, with its evocations of space travel, has become one of the most romantic objects of twentieth-century nostalgia. It is also and excellent design strategy for severing the shopper's bonds with any sense of earthbound practicality-offering a more imaginative(and considerably more elaborate) alternative to the old ploy of banning the clock from the store.
이렇게 급작스럽게 변화하는 시장 환경과 WTO 시대에 신속하게 대응하면서 소비자의 요구에 부합되는 고부가/고품질 제품을 빠른시간 안에 효율적으로 생산할 수 있게 하는 제품정보 관리시스템의 새로운패러다임은 2000년대에 들어서 PLM(Product Lifecycle Management) 으로 바뀌었다.
제조 기업의 제품 정보
design of such engineered ‘nanocarriers’ becomes very important in transversing the impermeable membranes to facilitate drug delivery. At the same time, it is also required to retain the drug stability and ensure that early degradation of drugs from the nanocarriers does not take place.
Therefore, for drugs to be successfully delivered to their target, many factors such as its size, biocom
General theoretical sintering temperature is 70% of the melting point
- ZrO2 : Tm – 2700 ℃ sintering temperature - 1890 ℃
- Al2O3 : Tm - 2050 ℃ sintering temperature - 1435 ℃
The actual sintering temperature
- ZrO2 : 1400 ℃
- Al2O3 : 1650 ℃
The alumina has Corundum structure , this is stable transformation of a-Al2O3
rhombohedral
T