negative ion
Смотреть что такое "negative ion" в других словарях:
negative ion — neigiamasis jonas statusas T sritis fizika atitikmenys: angl. negative ion vok. negatives Ion, n rus. отрицательный ион, m pranc. ion négatif, m … Fizikos terminų žodynas
negative ion therapy — noun The use of negatively charged ions by breathing negatively ionized air or by direct application of the ions, to treat or prevent a wide range of medical conditions • • • Main Entry: ↑negate … Useful english dictionary
negative ion — Physics, Chem. See under ion (def. 1). * * * … Universalium
negative ion — Physics, Chem. See under ion (def. 1) … Useful english dictionary
negative ion generator — noun a device which releases negative ions into the air, thought to alleviate a wide range of ailments such as asthma, hay fever, headaches, etc., to reduce pollution as from dust or cigarette smoke, and to promote a feeling of wellbeing …
negative ion — /nɛgətɪv ˈaɪən/ (say neguhtiv uyuhn) noun → anion …
Negative air ionization therapy — is the use of air ionisers as an experimental non pharmaceutical treatment for seasonal affective disorder (SAD) and mild depression. For SAD, a randomized controlled trial (RCT) comparing high (4.5x1014 ions/second) and low (1.7x1011… … Wikipedia
Ion therapy — is based on the belief that there are health benefits from doses of negatively charged particles. This therapy typically uses a special electronic device that generates negatively charged particles.Negative ions contain an extra electron, and are … Wikipedia
ion pair — ▪ chemistry and physics in physics and chemistry, a duplex of charged particles (ordinarily charged atoms or molecules), one positive, the other negative. An ion pair, for the physicist, is the positively charged particle (positive ion) and … Universalium
ion — /uy euhn, uy on/, n. Physics, Chem. 1. an electrically charged atom or group of atoms formed by the loss or gain of one or more electrons, as a cation (positive ion), which is created by electron loss and is attracted to the cathode in… … Universalium
negative — I. adjective Date: 15th century 1. a. marked by denial, prohibition, or refusal < received a negative answer >; also marked by absence, withholding, or removal of something positive < the negative motivation of shame Garrett Hardin > b. (1)… … New Collegiate Dictionary
