| 单词 | control experiment |
| 释义 | control experimentnounan experiment in which the variables are controlled so that the effects of varying one factor at a time may be observed. Origin of control experimentFirst recorded in 1870–75 Words nearby control experimentcontrol character, control chart, control column, control commands, control electrode, control experiment, control freak, control freakery, control grid, control group, Control key Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for control experimentcontrol experiment nounan experiment designed to check or correct the results of another experiment by removing the variable or variables operating in that other experiment. The comparison obtained is an indication or measurement of the effect of the variables concerned Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for control experimentcontrol experiment n.An experiment that isolates the effect of one variable on a system by holding constant all variables but the one under observation. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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