Your Pain Is Our Pleasure
24-Hour Proofreading Service—We proofread your Google Docs or Microsoft Word files. We hate grammatical errors with passion. Learn More
June 4, 2012
Total number of comments
Total number of votes received
In Engineering we use the word perturb when we want to disturb the system intentionally for model, design and test purposes. but the disturbance comes during operation and it can be with intention or without
©2018 CYCLE Interactive, LLC.All Rights Reserved.