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A slug test is a variation on the typical aquifer test where an instantaneous change (increase or decrease) is made, and the effects are observed in the same well. This is often used in geotechnical engineering settings to get a quick estimate (minutes instead of days) of the aquifer properties immediately around the well.
When the purchase price of all the pumps, heat exchangers, pressure vessels, and other process equipment are multiplied by 5.0, a rough estimate of the total installed cost of the plant, including equipment, materials, construction, and engineering will be achieved. The accuracy of this estimate method usually is +/- 35%.
Title, subtitle and editor can be set or changed here. Further users can customize the cover by selecting an image from within the book to appear on the front of the book, as well as setting a background color. There is a preview which shows what your selected articles (only the first N pages) will look like in a printed book.
Google Books (previously known as Google Book Search, Google Print, and by its code-name Project Ocean) [1] is a service from Google that searches the full text of books and magazines that Google has scanned, converted to text using optical character recognition (OCR), and stored in its digital database. [2]
A Wikipedia book is a collection of articles linked from a special Book page comprising brief details and a table of contents. As time goes by and the articles get edited, the contents of the book will change to match. Wikipedia books are available for rendering as PDF files or printing off as paper books by third party providers.
Check your personal library shelves and garage sales for these rare editions, because when publishers fail to recall every incorrect copy, collectors can make a windfall. Show comments Advertisement
Therefore, you can estimate the impact of changing one variable while keeping the others constant. When determining the ideal pump for a given application we are regularly changing the motor (i.e. altering the pump speed), or milling down the impeller diameter to tune the pump to operate at the flowrate and head needed for our system.
Cancer is typically treated with surgery, radiation and sometimes chemotherapy. But a new study suggests this standard protocol might not be necessary for a common form of early-stage breast cancer.