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"micrometers" - 4 õppematerjali

Raamatu ajalugu - kokkuvõte
15
doc

Raamatu ajalugu - kokkuvõte

printed books. Traditionally, book papers are off white or low white papers (easier to read), are opaque to minimize the show through of text from one side of the page to the other and are (usually) made to tighter caliper or thickness specifications, particularly for case bound books. Typically, books papers are light weight papers 60 to 90 g/m² and often specified by their caliper/substance ratios (volume basis). For example, a bulky 80 g/m² paper may have a caliper of 120 micrometers (0.12 mm) which would be Volume 15 (120×10/80) where as a low bulk 80 g/m² may have a caliper of 88 micrometers, giving a volume 11. This volume basis then allows the calculation of books PPI (printed pages per inch) which is an important factor for the design of book jackets and the binding of the finished book. Different paper qualities are used as book paper depending on type of book: Machine finished coated papers, wood free uncoated papers, coated fine papers and special fine

Keeled → Inglise keel_baaskursus
23 allalaadimist
TOPICS FOR SPEAKING
28
doc

TOPICS FOR SPEAKING

stock. Inside calipers have inward curving legs for measuring inside diameters, such as the diameters of holes, the distances between two surfaces, the width of slots, etc. Combination caliper rule has jaws designed to make either inside or outside measurements and a needle to measure depths of holes. A depth caliper provided with a narrow blade is used for measuring the depth of holes, slots, keyways and other recesses. Micrometers are very precise instruments used for measuring. There are two types of micrometers: outside and inside micrometers. The outside micrometer is used for measuring outside dimensions, such as the diameter of a piece of round stock. The inside micrometer is used for measuring inside dimensions, as, for example, the inside diameter of a tube or hole, the bore of a cylinder, etc. VOCABULARY measuring tool ­ mõõteriist ­

Keeled → Inglise keel
9 allalaadimist
Capillary electrophoresis i k
60
pdf

Capillary electrophoresis i.k.

wavelengths  up  to  200  nm  is  possible.  The  advantage  of  direct  passage  of  a  beam  of  light  through  the  capillary  is  the   fact  that  in  this  case  there  is  no  band  broadening  caused  by  the  detector cell and inlet capillaries.  This  detection  does  not  introduce  additional  dead  space.  Its  drawback,  however,  is  a  small  internal  diameter  of  capillaries  (from  25  to  100  micrometers).  Such  a  small  optical  path  length,  according  to   the  Beer­Lambert  law,  results  only  a  small  absorption.  Because  of  this  constructive  specificity,  particular detection in CE, compared to other separation processes, is  insensitive method.  Elektrophoresis Electrophoretic  separation  is  based  on  different  rates  of  migration  in  an  electric  field,  at  that  the  ion  velocity  ​

Keemia → Instrumentaalanalüüs
6 allalaadimist
RakubioloogiaI kordamine 2012
32
docx

RakubioloogiaI kordamine 2012

111. Tsitraaditsükkel produtseerib kõrge energiasisaldusega ühendeid, mis transpordivad energia mitokondriaalsesse elektronide transpordi ahelasse (mETA), sest neid oksüdeeritakse mETAs. Need ühendid on: (õige variant alla kriipsutada) a. ATP ja CO2 b. CO2 ja FADH2 c. FADH2 ja NADH d. NADH ja ATP e. FADH2, NADH ja ATP Kloroplastid 112. Kloroplastide suurus. 2 - 10 micrometers in diameter 113. Kloroplastide peamised kompartmendid ja membraanid. Membraanid - Välismembraan, sisemembraan ja tülakoidide (lamellide)membraanid. Kompartmendid - Tülakoidid (väikesed lamedad vesiikulid), graanid (tülakoidide virnad), graanitülakoid (üksikud tülakoid graanis), stroomatülakoid (ühendab graanid üksikute hõredamalt paiknevate tülakoididega), strooma (kloroplastide sees väljaspool tülakoide paiknev piirkond), luumen (tülakoidide siseruum). 114

Bioloogia → Rakubioloogia
22 allalaadimist


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