(1) Iconic: symbol of something developed from drawing
1) Pictograph : essentially a drawing of an object.
= sun
= heat
light
daytime
warmth
(2) Noniconic: Symbols in a writing system
1) Morphographic writing : each symbol represents a single morpheme.
Construct of CC (Michael Canale & Merril Swain)
Grammatical Competence
: aspect of CC that encompasses “knowledge of lexical items and rules of morphology, syntax, sentence-grammar semantics, and phonology.”
Discourse Competence
: the ability we have to connect sentences in stretches of discourse and to form a meaningful whole out of a series of utterances.
→ Reflect the us
4. Condition
If reflow, IMC layer occurs between the solder ball and substrate. IMC layer's composition changes depending on reflow time.
Temperatuer
255℃
Reflow time
1s, 1min, 5min, 10min, 20min
Experimental conditions
5. Analysis
IMC layer change was observed according to the reflow time.(Reflow time : 1s, 1min, 5min, 10min, 20min). Do refer to
morphological innovation)이란 조상종(ancestral species)뿐만 아니라 자기 자신의 신체 내에서도 상동적(homologous) 대응물을 가지고 있지 않은 새로운 구성 요소로서 그것 때문에 그 개체가 진화적으로 큰 성공을 거두는 변이들을 지칭한다. 쉽게 말하면 진화적 변혁이란 과거 형태와는 질적으로 다르며 바로 그 다
At the end of the 19th century, the second Industrial Revolution is just going on and large-scale factory production replaces large-scale mechanical production, also the world enteres the age of electricity from the age of steam. So the invention of electricity dramatically changes people's way of life. At the same time, a series of capitalist countries emerges monopolistic capitalist system, ext