Synonym: discharge, emanation, expelling. Similar words: mission, admission, commission, permission, commissioner, missionary, transmission, missile. Meaning: [ɪ'mɪʃn] 
n. 1. the act of emitting; causing to flow forth 2. a substance that is emitted or released 3. the release of electrons from parent atoms 4. any of several bodily processes by which substances go out of the body 5. the occurrence of a flow of water (as from a pipe).
n. 1. the act of emitting; causing to flow forth 2. a substance that is emitted or released 3. the release of electrons from parent atoms 4. any of several bodily processes by which substances go out of the body 5. the occurrence of a flow of water (as from a pipe). 
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181. In view of this situation, IMO(International Maritime Organization) formulated the revelant conventions to limit the emission of these harmful gases.
182. Light Amplification by Stimulated Emission of Radiation ; produces an intense monochromatic beam of coherent light.
183. First, we determined the acoustic emission stress of the gravel beneath the existing glacier, then compared it with the actual stress by calculation, which showed that they were nearly equal.
184. This article introduces briefly the motor vehicle emission control in Bangkok, Thailand.
185. This thesis introduces the research history of sonoluminescence, the properties and equipments of single-bubble sonoluminescence(SBSL) and the factors affecting the amount of light emission.
186. Cr : LiSAF is a kind of laser crystal with high efficiency, broad emission spectrum, and long lifetime.
187. The sidewall air - blowing technology can reduce the NOx emission effectively.
188. This chapter describes methods of estimating airborne pollutant concentration distrubutions associated with various emission sources.
189. Indirect Transition 、 Emission 、 Radiation Recombination 、 Iradiation Recombination 、 Donor 、 Acceptor 、 ...
190. Some developed countries are talking about China's total emission(Sentencedict.com ), but they seem to forget that China has a 1.3 billion population.
191. The mechanism of electron field emission from CVD diamond films is investigated while analyzing its structure.
192. The relative gamma ray emission probabilities of 87 Kr were measured by HPGe detector.
193. Studies of electrophysiological positron emission tomography and patients have provided important evidence supporting this viewpoint.
194. The relation between density and field emission characteristics of CNT cathode arrays is very close.
195. It provided the motivation for controlling smoke and dust emission from industrial plant.
196. Objective 2 : Cut in SO 2, NOx, Hg, Dust power plant emission.
197. Experimental results show that, when increasing the nitrogen, the emission current density increases and the turn-on field decreases.
198. Indicated for chronic cough chronic diarrhea, emission due to asthenia of healthy qi.
199. The emission and capture of photons in the discharge cells as well as the distribution of impinging photons on the phosphor layer were simulated with Monte-Carlo model.
200. The structure, emission spectrum and excitation spectrum of the phosphor were measured.
201. Intermingle CaO in electronic emission materials evaporation of BaO and increase the emitting current.
202. The thermoluminescence ( TL ) glow curves and 3 D emission spectra of SrSO _ 4 : Eu (( 0.1 ) mol % ) powder sample were measured.
203. Rare earth perovskite-type oxide catalyst as a substitute for traditional rare metal catalyst has a great potential to purify automotive emission due to good catalytic activity and low cost.
204. AE ( Acoustic Emission ) is an important technique in rock mechanics and experimental seismology.
205. The measure of carbon emission is entirely irrelevant and unscientific.
206. Thus, noncontinuous emission limitations were appropriate only when continuous controls were infeasible.
207. Part three, investigate the annealing treatment of ZnO nanorods. Thermal treatment will effect of ZnO nanorods emission characteristic.
208. Field emission cathode traveling-wave tube(TWT) is a new type of microwave device and field emission cathode is an important component of TWT.
209. Taking graphite cathode as an example, the transverse discharge characteristics of a self heated cathode are described. It is indicated that the cathode mechanism is hot electron emission.
210. Molecular imaging with positron emission tomography ( PET ) is an important field of molecular imaging.
More similar words: mission, admission, commission, permission, commissioner, missionary, transmission, missile, missing, session, recession, aggression, confession, discussion, depression, impression, profession, professional, congressional, premise, chemistry, dismiss, euphemism, pension, version, mansion, tension, invasion, envision, decision.