TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

A translucent or transparent vitreous material consisting almost entirely of silica.  4, record 1, English, - silica%20glass

Record number: 1, Textual support number: 1 CONT

When fused silica glass [is] intended for optical purposes the raw material used is rock crystal rather than quartz sand.  3, record 1, English, - silica%20glass

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Verre obtenu à partir du quartz fondu. (Le verre de silice a le plus faible coefficient de dilatation des corps communs, et il est transparent aux rayons ultraviolets).  4, record 1, French, - verre%20de%20silice

Record number: 1, Textual support number: 1 OBS

Le verre de silice sert à la fabrication des fibres optiques.  5, record 1, French, - verre%20de%20silice

Record number: 1, Textual support number: 1 CONT

Une des variétés des verres de silice, connues sous le nom de Vycor (USA. c 2), est obtenue par l'attaque chimique d'un de ses composants, le borate de soude par l'acide chlorhydrique.  6, record 1, French, - verre%20de%20silice

Record 1,  Textual support,  Spanish

Record number: 1, Textual support number: 1 CONT

Sílice [...] Por fusión da lugar a un material amorfo (vidrio cuarzo), que posee el más bajo coeficiente de dilatación conocido.  1, record 1, Spanish, - vidrio%20cuarzo

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

Colorless exceedingly mobile, fuming liquid [with a] suffocating odor.... Uses : Smoke screens; manufacture of ethyl silicate and similar compounds; production of silicones; manufacture of high-purity silica and fused silica glass; source of silicon, silica, and hydrogen chloride; laboratory reagent.  2, record 2, English, - silicon%20tetrachloride

Record number: 2, Textual support number: 1 OBS

Chemical formula: SiCl₂  4, record 2, English, - silicon%20tetrachloride

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 OBS

Formule chimique : SiCl₂  2, record 2, French, - t%C3%A9trachlorure%20de%20silicium

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

CEO [Crew Earth Observations] is conducted primarily from the nadir-viewing, optical-quality window in the U. S. Destiny Laboratory Module. The window can view 39. 5 degrees forward along the axis of the Station, 32. 2 degrees aft, and a total of 79. 1 degrees from port to starboard. The window is constructed of four panes. The outermost pane, made of fused silica, is designed to withstand orbital debris and can be changed out by extravehicular activity(EVA) if it becomes damaged. The two center panes, also made of fused silica, are the primary and redundant pressure panes. The interior pane, made of glass laminate, is called the scratch or "kick" pane. This pane protects the primary pressure pane from scratches and damage caused by contact with the crew, and has an ultraviolet/infrared(UV/IR) coating to protect the crew and improve picture quality.  2, record 3, English, - redundant%20pressure%20pane

Record number: 3, Textual support number: 1 OBS

The two middle panes [the redundant pressure pane and the primary pressure pane] serve as the primary and secondary pressure windows, ensuring that the laboratory module stays pressurized. Each of the panes is 31.75 cm (1-1/4 in.) thick.  3, record 3, English, - redundant%20pressure%20pane

Record number: 3, Textual support number: 2 OBS

redundant pressure pane: term officially approved by the International Space Station official approval Group (ISSOAG).  4, record 3, English, - redundant%20pressure%20pane

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 OBS

deuxième vitrage du hublot : terme uniformisé par le Groupe de travail de la terminologie de la Station spatiale internationale (GTTSSI).  1, record 3, French, - deuxi%C3%A8me%20vitrage%20du%20hublot

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 CONT

In the summer of 1994 NASA approved adding an optical-quality nadir-viewing window to the U. S. Laboratory Module of the International Space Station. The window can view 39. 5 degrees forward along the axis of the ISS, 32. 2 degrees aft, and a total of 79. 1 degrees from port to starboard. The window is constructed of three panes of fused silica and a fourth protective kick pane made of glass laminate. From outboard to inboard, the panes are : OUTBOARD-An external debris pane that can be changed by an EVA astronaut if damaged. A redundant pressure pane. A primary pressure pane. A scratch or "kick" pane that protects the primary pressure pane from being damaged if the crew or equipment make contact with the window [and] provides a UV-IR coating to protect the crew members. INBOARD-The kick pane is removed during window research operations to take advantage of the full spectrum of radiation that passes through the fused silica panes. When not in use, the window is protected by the kick pane on the inside, and by an external cover on the outside. The external cover can be rotated in or out of position from within the cabin by an astronaut using a hand crank.  2, record 4, English, - external%20debris%20pane

Record number: 4, Textual support number: 1 OBS

external debris pane: term officially approved by the International Space Station official approval Group (ISSOAG).  3, record 4, English, - external%20debris%20pane

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 OBS

vitrage anti-débris : terme uniformisé par le Groupe de travail de la terminologie de la Station spatiale internationale (GTTSSI).  1, record 4, French, - vitrage%20anti%2Dd%C3%A9bris

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 CONT

CEO [Crew Earth Observation] is conducted primarily from the nadir-viewing, optical-quality window in the U. S. Destiny Laboratory Module. The window can view 39. 5 degrees forward along the axis of the Station, 32. 2 degrees aft, and a total of 79. 1 degrees from port to starboard. The window is constructed of four panes. The outermost pane, made of fused silica, is designed to withstand oribital debris and can be changed out by extravehicular activity(EVA) if it becomes damaged. The two center panes, also made of fused silica, are the primary and redundant pressure panes. The interior pane, made of glass laminate, is called the scratch or "kick" pane. This pane protects the primary pressure pane from scratches and damage caused by contact with the crew, and has an ultraviolet/infrared(UV/IR) coating to protect the crew and improve picture quality.  2, record 5, English, - primary%20pressure%20pane

Record number: 5, Textual support number: 1 OBS

primary pressure pane: term officially approved by the International Space Station official approval Group (ISSOAG).  3, record 5, English, - primary%20pressure%20pane

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 OBS

premier vitrage du hublot : terme uniformisé par le Groupe de travail de la terminologie de la Station spatiale internationale (GTTSSI).  2, record 5, French, - premier%20vitrage%20du%20hublot

Record 5,  Textual support,  Spanish