Similar words: constitutional convention, union, notion, onion, minion, region, option, pioneer. Meaning: ['aɪən] 
n. a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons.
n. a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons. 
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121) In this study trimethyl amine was reclaimed from amination wastewater by using 001 hydrogenous strong-acid ion exchange resin. The recovery ratio is more than 90%.
122) The principle of ion assisted deposition technology in the vacuum deposition process is discussed.
123) Notebook and Tablet PC batteries are usually the Smart Lithium - Ion type.
124) The floatation spectrophotometric determination of germanium, platinum and ferrum with isochromatic dye ion pairs formed by tetarbromofluorescein(TBF) and rhodamine 6G(R6G) is described.
125) The maintenance of bipolar ion - exchange membrane electrolyzer during its operation is discussed.
126) Conclusion: Iron ion can join in the antifungal action of Ciclopirox against Microsporum can i.
127) Objective: To investigate the association between gene mutations of ion channel gene KCNQ1 and KCNH2 and familial paroxysmal atrioventricular junctional reentrant tachycardia (FPAVJRT).
128) The structure of an amorphous inorganic ion exchanger-stannic hexametaphosphate is postulated with radial distribution function (RDF) by X-ray diffraction.
129) The phosphate-type polymer electrolyte is stable up to 10V and lithium ion transference number increases a little appreciably with the side chain length increases.
130) As a lithium ion battery electrode materials with high initial capacity, cycle efficiency, but the cycle stability is not ideal, recycling capacity fade quickly, but need further improvement.
131) Calcium ion regulate the uterine muscle contraction, the function of oxytocin and the process of cruor.
132) In this determination, the fluoride ion solution was taken as titrant and the fluoride ion selective electrode was taken as indicating electrode.
133) A shielding design with multilayer combination has been introduced for on-line measurement of nuclear physics experiment with heavy ion accelerator.
134) The waveguide device was fabricated by - coating films , using aluminum as mask and oxygen reactive ion etching.
135) In this study, we studied the effect of initial Bombyx mori silk fibroin structure on the protein biomineralization(sentencedict.com), where the structural transition was induced by the alkali metal ion treatment.
136) Life MAGAZ IN E ED ITOR IAL D IR ECT ION.
137) An advanced technique, the ion beam tritium labelling method (IBTL) , used for labelling proteins, peptides and other nonvolatile organic compounds is introduced.
138) At Harvard, Dr.David Clapham, a neurobiologist, discovered that sperm tails contain calcium ion channels, with electrically charged atoms "turbo-charging the sperm" to reach eggs, he said.
139) The property of PAN-based carbon fibers and carbon fiber cloth used as negative electrode of secondary lithium ion battery is reviewed.
140) Elementary reaction pathways of the reductants such as dimethylamine borane, hypophosphite ion, formaldehyde, and titanium trichloride were quantitatively examined in terms of the heat of reaction.
141) Calcium fluoride content in calcium cyanamide charging is determined by a fluoride ion selective electrode method, and its conditions and applications are tested.
142) Objective To study the relationship between action of acetic - ? ? - ( N - piperidine ) - ester ( Ape ) on snail - killing and calcium ion.
143) This assignment is mainly the design the argon ion electric knife.
144) The linear dependences of the threshold current and the maximum current on DC clearing ion voltage are also presented.
145) This offers a practical e example that chlorine ion caused stress corrosion cracking of brass.
146) On the basis of the microscopic theory on ion gas, internal energy of ion gas in electrostatic field was studied with a plate condenser and a spherical capacitor.
146) Wish you can benefit from our online sentence dictionary and make progress every day!
147) Conclus ion:As important and stable genetic marker, DYS19and DYS287can provide reliable evidence in evolution study.
148) As a result, the layer structure of the discontinuity becomes a wave train with the increase of ion inertial length.
149) Lithium - ion battery cell research has become a hot spot.
150) The principle, the features, the present conditions and prospects of the electron cyclotron resonance (ECR) ion source are described.
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