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Rutile
| Ãëîññàðèé ïî ìàòåðèàëàì â îïòèêå è îïòîýëåêòðîííèêå |
- Titanium dioxide
- A common mineral, red-to-brown or black in color; contains 60% titanium; used in paints, as a coating on welding rods to stabilize the arc, and as an opacifier in ceramic glaze and in glass. r-value a measure of the thermal resistance of a material or component. r/w 1. on drawings, abbr. for right-of-way. 2. abbr. for “random widths.” r/w&l abbr. for “random widths and lengths.” s symbol for “second.” s 1. on drawings, abbr. for “side.” 2. on drawings, abbr. for “south.” 3. abbr. for “seamless.” s&e in the lumber industry, abbr. for “surfaced one side and edge.” s&g abbr. for “studs and girts.” s&m abbr. for “surfaced and matched.” s1e in the lumber industry, abbr. for “surfaced one edge.” s1s abbr. for “surfaced one side.” s1s1e abbr. for “surfaced one side and one edge.” s1s2e abbr. for “surfaced one side and two edges.” s2e abbr. for “surfaced two edges.” s2s abbr. for “surfaced two sides.” s2s&cm abbr. for “surfaced two sides and center matched.” s2s&sl abbr. for “surfaced two sides and shiplapped.” s2s1e abbr. for “surfaced two sides and one edge.” s4s abbr. for “surfaced four sides.” s4s&cs abbr. for “surfaced four sides and caulking seam.” s/a abbr. for “shipped assembled.” sabbath house, sabbath-day house in
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Titanium dioxide, àíãëèéñêèé
- Tio2
- A white pigment having a very high opacity; used in paints; occurs in two crystalline forms, anatase and rutile, of which the latter has higher opacity.
- A compound (tio2) that occurs naturally in three different forms (rutile, anatase, and brookite). it is used chiefly as a pigment or delusterant in paint or fiber.
- Titanium dioxide is a mineral ingredient used in physical sunscreens that shields the skin from uva and uvb rays. since this ingredient reflects the uva and uvb rays away (basically the ray bounce off it instead of being absorbed into your skin), it is known to be gentle and even safe to use even around the eyes, great for those with sensitive skin.
Ðóòèë, ðóññêèé
, ìèíåðàë, íàèáîëåå óñòîé÷èâàÿ ïîëèìîðôíàÿ ìîäèôèêàöèÿ tio2. ïðèçìàòè÷åñêèå è èãîëü÷àòûå êðèñòàëëû. òâåðäîñòü 6,5-7,5; ïëîòíîñòü îê. 4,2-4,4 ã/ñì3. ðàçíîâèäíîñòè: íèãðèí (äî 11% fe2o3); ëåéêîêñåí (ðóòèëîâûé) - ñêðûòîêðèñòàëëè÷åñêèå ïðîäóêòû èçìåíåíèÿ ìèíåðàëîâ ti; âîëîñîâèäíûå âêëþ÷åíèÿ ðóòèëà â ãîðíîì õðóñòàëå - âîëîñàòèê. ïî ïðîèñõîæäåíèþ ìàãìàòè÷åñêèé, ìåòàìîðôè÷åñêèé, ãèäðîòåðìàëüíûé. äîáûâàåòñÿ ãëàâíûì îáðàçîì èç ðîññûïåé. ðóäà òèòàíà; ñûðüå äëÿ ýëåêòðîäíîé ïðîìûøëåííîñòè.
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Resistance, àíãëèéñêèé
- Property of a conductor that opposed the current flow produced by a given difference of potential. the ohm is the practical unit of resistance.
- Óðîâåíü ñîïðîòèâëåíèÿ - óðîâåíü öåí, ïðè êîòîðîì àêòèâíûå ïðîäàæè ìîãóò ïðèîñòàíîâèòü èëè ðàçâåðíóòü òåíäåíöèþ ê ïîâûøåíèþ;
- Ñîïðîòèâëåíèå (ïàðàìåòð)
- Ñîïðîòèâëåíèå
- Ñîïðîòèâëåíèå, ò. å. óðîâåíü öåí, ïðè êîòîðîì àêòèâíûå ïðîäàæè ìîãóò ïðèîñòàíîâèòü èëè ðàçâåðíóòü òåíäåíöèþ ê ïîâûøåíèþ.
- 1. the ability of a person not to get a disease 2. the ability of bacteria or a virus to remain unaffected by a drug the bacteria have developed a resistance to certain antibiotics. 3. opposition to a force
- Resistencia
- Óñòîé÷èâîñòü; ðåçèñòåíòíîñòü resource for child health (reach)
- Óñòîé÷èâîñòü; ðåçèñòåíòíîñòü
- The property of opposing movement, for example [1] electrical conductors offer resistance to the flow of electricity and dissipate some of its energy, usually as heat. [2] water resists the movement of vessels or other objects by parasitic drag, consuming some of the power available to drive the vessel forward.
- Imperviousness of the coating to mechanical, chemical, physical or weather influences
- Capacity of a member or component, or a cross-section of a member or component of a structure, to withstand actions without mechanical failure e.g. bending resistance, buckling resistance, tension resistance
- A material’s ability to restrict the flow of electrical current through itself. measured in ohms.
- The opposition of a circuit to the flow of current . resistance is measured in ohms, and can be calculated by dividing the voltage by current.
- The ability to impede (resist) the flow of electric current. with the exception of superconductors, all substances have a greater or lesser degree of resistance. substances with very low resistance, such as metals, conduct electricity well and are called conductors. substances with very high resistance, such as glass and rubber, conduct electricity poorly and are called nonconductors or insulators.
- An effective upper bound on prices achieved because of many willing sellers at that price level.
- Capacity of a component, or cross section of a component of a structure to
- The opposition to the flow of an electrical current through a conductor or circuit that does not include inductive or capacitive elements. it can be expressed as the ratio of the applied voltage to the current.
- Resistance is the opposition to the flow of an electrical current through a conductor. its unit is the ohm.
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Styrene acrylonitrile copolymer, àíãëèéñêèé
[ch2ch(c6h5)]x-[ch2ch(cn)]v
Cr-doped corundum (sapphire), àíãëèéñêèé
Al2o3:cr
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