ejection


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ejection

[ē′jek·shən]
(engineering)
The process of removing a molding from a mold impression by mechanical means, by hand, or by compressed air.
(ordnance)
The expelling, by the ejector, of the empty cartridge case from small arms and rapid-fire guns.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

ejection

i. Escaping from an aircraft in an emergency by means of an independently propelled seat or capsule.
ii. In air armament, the process of forcefully separating an aircraft store from an aircraft to achieve satisfactory separation. This is normally done by an electromagnet release unit (EMRU), a pneumatic release unit, or a pyrocartridge(s).
An Illustrated Dictionary of Aviation Copyright © 2005 by The McGraw-Hill Companies, Inc. All rights reserved
References in periodicals archive ?
Martin-Baker ejection seats have saved the lives of 7613 aviators since the first ejection in 1949.
If your ejection ailments indicate excessive spring pressure, shorten the spring.
PRIAMUS system (Multi DAQ 8101 A and Mobile DAQ 8001 B) was used to record pressure, temperature and ejection force data.
Your doctor can use your ejection fraction to determine a course of treatment and assess the therapies you've tried.
Carried out on land at Sinpo Naval Shipyard, Sunday's ejection test is the third time this month and fourth in 2017, that North Korea has conducted a trial of the missile component that is critical to developing submarine launch capabilities, according to the US defense official.
Heart failure with preserved ejection fraction (HFPEF) is an increasingly recognized form, and accounts for almost 50% of all admissions for decompensate heart failure.
Other safety and exploratory efficacy endpoints including ejection fraction, ventricular volumes and a six-minute walk test were evaluated at six months and will be evaluated at a 12-month follow-up.
The analysis looked at patients with HF and reduced ejection fraction (HFrEF) (when the heart muscle does not contract effectively and less oxygen-rich blood is pumped out to the body) over an average of 17months who were on optimal GDMT and compared those managed by PA pressure monitoring with the CardioMEMS HF System to those managed by SOC.
The fleet of around 200 Sukhois underwent a thorough inspection after the crash near Pune, which occurred when the ejection seats of a jet fired automatically when it was on the final approach to land.
LAS VEGAS -- Having scored a spectacular success with its investigational agent LCZ696 for the treatment of heart failure with reduced ejection fraction in the landmark PARADIGM-HF trial, Novartis has placed a large bet that it can do the same in patients with heart failure with preserved ejection fraction in the ongoing PARAGON trial.