Ñòóäîïåäèÿ
Íîâèíè îñâ³òè ³ íàóêè:
ÌÀÐÊ ÐÅÃÍÅÐÓÑ ÄÎÑ˲ÄÆÅÍÍß: Íàñê³ëüêè â³äð³çíÿþòüñÿ ä³òè, ÿê³ âèðîñëè â îäíîñòàòåâèõ ñîþçàõ


ÐÅÇÎËÞÖ²ß: Ãðîìàäñüêîãî îáãîâîðåííÿ íàâ÷àëüíî¿ ïðîãðàìè ñòàòåâîãî âèõîâàííÿ


×ÎÌÓ ÔÎÍÄ ÎËÅÍÈ Ï²Í×ÓÊ ² ÌÎÇ ÓÊÐÀ¯ÍÈ ÏÐÎÏÀÃÓÞÒÜ "ÑÅÊÑÓÀËÜͲ ÓÐÎÊÈ"


ÅÊÇÈÑÒÅÍÖ²ÉÍÎ-ÏÑÈÕÎËÎò×Ͳ ÎÑÍÎÂÈ ÏÎÐÓØÅÍÍß ÑÒÀÒÅÂί ²ÄÅÍÒÈ×ÍÎÑÒ² ϲÄ˲ÒʲÂ


Áàòüê³âñüêèé, ãðîìàäÿíñüêèé ðóõ â Óêðà¿í³ çàêëèêຠÌÎÍ çóïèíèòè òîòàëüíó ñåêñóàë³çàö³þ ä³òåé ³ ï³äë³òê³â


³äêðèòå çâåðíåííÿ ̳í³ñòðó îñâ³òè é íàóêè Óêðà¿íè - Ãðèíåâè÷ ˳볿 Ìèõàéë³âí³


Ïðåäñòàâíèöòâî óêðà¿íñüêîãî æ³íîöòâà â ÎÎÍ: íèçüêèé ð³âåíü êóëüòóðè ñï³ëêóâàííÿ â ñîö³àëüíèõ ìåðåæàõ


Ãåíäåðíà àíòèäèñêðèì³íàö³éíà åêñïåðòèçà ìîæå çðîáèòè íàñ ìîðàëüíèìè ðàáàìè


˲ÂÈÉ ÌÀÐÊÑÈÇÌ Ó ÍÎÂÈÕ Ï²ÄÐÓ×ÍÈÊÀÕ ÄËß ØÊÎËßвÂ


²ÄÊÐÈÒÀ ÇÀßÂÀ íà ï³äòðèìêó ïîçèö³¿ Ãàííè Òóð÷èíîâî¿ òà ïðàâà êîæíî¿ ëþäèíè íà ñâîáîäó äóìêè, ñâ³òîãëÿäó òà âèðàæåííÿ ïîãëÿä³â



Êîíòàêòè
 


Òëóìà÷íèé ñëîâíèê
Àâòî
Àâòîìàòèçàö³ÿ
Àðõ³òåêòóðà
Àñòðîíîì³ÿ
Àóäèò
Á³îëîã³ÿ
Áóä³âíèöòâî
Áóõãàëòåð³ÿ
Âèíàõ³äíèöòâî
Âèðîáíèöòâî
³éñüêîâà ñïðàâà
Ãåíåòèêà
Ãåîãðàô³ÿ
Ãåîëîã³ÿ
Ãîñïîäàðñòâî
Äåðæàâà
ijì
Åêîëîã³ÿ
Åêîíîìåòðèêà
Åêîíîì³êà
Åëåêòðîí³êà
Æóðíàë³ñòèêà òà Ç̲
Çâ'ÿçîê
²íîçåìí³ ìîâè
²íôîðìàòèêà
²ñòîð³ÿ
Êîìï'þòåðè
Êðåñëåííÿ
Êóë³íàð³ÿ
Êóëüòóðà
Ëåêñèêîëîã³ÿ
˳òåðàòóðà
Ëîã³êà
Ìàðêåòèíã
Ìàòåìàòèêà
Ìàøèíîáóäóâàííÿ
Ìåäèöèíà
Ìåíåäæìåíò
Ìåòàëè ³ Çâàðþâàííÿ
Ìåõàí³êà
Ìèñòåöòâî
Ìóçèêà
Íàñåëåííÿ
Îñâ³òà
Îõîðîíà áåçïåêè æèòòÿ
Îõîðîíà Ïðàö³
Ïåäàãîã³êà
Ïîë³òèêà
Ïðàâî
Ïðîãðàìóâàííÿ
Ïðîìèñëîâ³ñòü
Ïñèõîëîã³ÿ
Ðàä³î
Ðåãèëèÿ
Ñîö³îëîã³ÿ
Ñïîðò
Ñòàíäàðòèçàö³ÿ
Òåõíîëî㳿
Òîðã³âëÿ
Òóðèçì
Ô³çèêà
Ô³ç³îëîã³ÿ
Ô³ëîñîô³ÿ
Ô³íàíñè
Õ³ì³ÿ
Þðèñïóíäåíêöèÿ






̲ÊÐÎÀÍÀË²Ç ÌÅÒÀ˲ ÒÀ ÑÏËÀ²Â

̳êðîñêîï³÷íèé àíàë³ç (ì³êðîàíàë³ç) ìåòàë³â ³ ñïëàâ³â _________________________

__________________________________________________________________________________________________________________________________________________________________________________________________________________________________.

̳æ ì³êðîñòðóêòóðîþ ìåòàë³â òà ¿õ âëàñòèâîñòÿìè ³ñíóº ÷³òêèé çâ'ÿçîê.

 

̳êðîàíàë³ç äîçâîëÿº âèçíà÷èòè _________________________________________

_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________.

̳êðîàíàë³çó ï³ääàþòü ñïåö³àëüíî ï³äãîòîâëåí³ çðàçêè, ÿê³ íàçèâàþòü ì³êðîøë³ôàìè.

̳êðîøë³ôè ãîòóþòü ó òàêèé ñïîñ³á:

- ________________________________________________________________________

_________________________________________________________________________.

- ___________________________________________________________________________

_______________________________________________________________________________________________________________________________________________________.

- __________________________________________________________________________

_______________________________________________________________________________________________________________________________________________________.

- ___________________________________________________________________________

______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________.

- ________________________________________________________________________

_______________________________________________________________________________________________________________________________________________________.

- __________________________________________________________________________

_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________.

- _________________________________________________________________________

_______________________________________________________________________________________________________________________________________________________.

- _________________________________________________________________________

______________________________________________________________________________________________________________________________________________________.

Ïðè âèâ÷åíí³ íåòðàâëåíîãî øë³ôà ________________________________________

___________________________________________________________________________________________________________________________________________________________________________________________________________________________________.

ϳñëÿ òðàâëåííÿ âèÿâëÿºòüñÿ ì³êðîñòðóêòóðà ìåòàëåâî¿ îñíîâè øë³ôà. Äëÿ ñòàë³ òà ÷àâóíó íàé÷àñò³øå çàñòîñîâóþòü 2…5% ðîç÷èí àçîòíî¿ êèñëîòè â åòèëîâîìó ñïèðò³.

 

Âíàñë³äîê íåîäíàêîâî¿ ïðîòðàâëþâàíîñò³ ð³çíèõ ñòðóêòóðíèõ ñêëàäîâèõ íà ïîâåðõí³ ì³êðîøë³ôà óòâîðþºòüñÿ ì³êðîðåëüºô, ñêëàäîâ³ ÿêîãî ïî – ð³çíîìó â³äáèâàþòü ñâ³òëî, ùî ïàäຠíà ïîâåðõíþ øë³ôà ÷åðåç îïòè÷íó ñèñòåìó ì³êðîñêîïà.

 


×èòàéòå òàêîæ:

  1. Àí³çîòðîï³ÿ âëàñòèâîñòåé ìåòàë³â.
  2. Àòîìíî-êðèñòàë³÷íà ñòðóêòóðà ìåòàë³â
  3. Âçàºìîä³ÿ ìåòàë³â ç ïðîñòèìè òà ñêëàäíèìè ðå÷îâèíàìè.
  4. Âèâåçåííÿ âàëþòè Óêðà¿íè, ³íîçåìíî¿ âàëþòè òà áàíê³âñüêèõ ìåòàë³â
  5. Âèçíà÷åííÿ âàæêèõ ìåòàë³â
  6. Âèñîêîì³öíèõ ³ æàðîñò³éêèõ ñïëàâ³â
  7. ³äíîâëåííÿ ìåòàë³â ìîæå ïðîâîäèòèñü ð³çíèìè ìåòîäàìè, ÿê³ çðó÷íî îá'ºäíàòè â òàê³ ãðóïè: ï³ðîìåòàëóðã³éí³, ã³äðîìåòàëóðã³éí³ òà åëåêòðîìåòàëóðã³éí³.
  8. óäðîãåíîâì³ñí³ ñïîëóêè íåìåòàë³â
  9. Äåôåêòè êðèñòàë³÷íî¿ áóäîâè ìåòàë³â
  10. ijàãðàìà ñòàíó ñïëàâ³â
  11. ijÿ íà ëþäèíó âàæêèõ ìåòàë³â, îòðóòîõ³ì³êàò³â òà ÑÄÎÐ
  12. Äîáóâàííÿ ÷èñòèõ ìåòàë³â.




Ïåðåãëÿä³â: 1074

<== ïîïåðåäíÿ ñòîð³íêà | íàñòóïíà ñòîð³íêà ==>
ÌÀÊÐÎÑÒÐÓÊÒÓÐÍÈÉ ÀÍÀË²Ç ÌÅÒÀ˲ ÒÀ ÑÏËÀ² | ÅËÅÊÒÐÎÍÍÀ ̲ÊÐÎÑÊÎϲß

Íå çíàéøëè ïîòð³áíó ³íôîðìàö³þ? Ñêîðèñòàéòåñü ïîøóêîì google:

 

© studopedia.com.ua Ïðè âèêîðèñòàíí³ àáî êîï³þâàíí³ ìàòåð³àë³â ïðÿìå ïîñèëàííÿ íà ñàéò îáîâ'ÿçêîâå.


Ãåíåðàö³ÿ ñòîð³íêè çà: 0.004 ñåê.