CTR has various meanings in the Scientific & Educational category. Discover the full forms, definitions, and usage contexts of CTR in Scientific & Educational.
A pointed hand tool made of hardened steel and shaped somewhat like a pencil. Or An enduring functional organization, with a supporting staff, designed to perform a joint function within a joint force commander's headquarters. Or To align characters around a point located in the middle of a line, page, or other defined area; in effect, to place text an equal distance from each margin or border.
Scientific & EducationalAt or near the center.In anatomy and medicine, central is the opposite of "peripheral" which means away from the center. The word "peripheral" comes from the Greek "peripheria". A central line is an infusion tube that is located in or near the heart. A Swan-Ganz cather with its tip, for example, in the right atrium and ventricle of the heart is a central line. On the other hand, a peripheral line is located on the periphery of the circulatory system.
Scientific & EducationalA general designation applied to radiation detection instruments or survey meters that detect and measure radiation. The signal that announces an ionization event is called a count. OR A specialized metric used to keep track of the number of occurrences or the duration of a specific situation or event. For example, you can use a counter to track the number of times that a task is started within a process, where that task is contained in a loop.
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