| 词汇 | concentration |
| 释义 | concentrationconcentration[ˌkɔnsenˈtreiʃən]n.1.■集中， 专心2.■【化】提浓， 蒸浓， 浓缩； 浓度；【采矿】汰选3.■集中物， 集结物； 密集（的东西）concentrations of enemy troops敌军的集结company concentration垄断化（水平）with deep concentration专心concentration cell浓差电池concentration plant选矿厂concentration camp集中营concentration ring【军】集索圈 特殊用法acceptable concentration1.■容许浓度acid-site concentration1.■催化剂酸性中心浓度acoustic concentration1.■声集中activity concentration1.■放射性浓度additive concentration1.■添加剂浓度admissible concentration1.■容许浓度aerosol concentration1.■气溶胶浓度air pollution concentration1.■大气污染浓度ambient particulate concentration1.■环境颗粒物浓度analytical concentration1.■分析浓度（每升溶液中某一物质所有存在形式的总摩尔数）areal concentration1.■面积集中axle concentration1.■轮轴集重background concentration1.■本底浓度bacterial concentration1.■细菌浓度benchmark concentration1.■基准浓度biological concentration1.■生物富集bulk phase concentration1.■体相浓度carrier concentration1.■载流子浓度critical concentration1.■临界浓度defect concentration1.■缺陷密度degeneracy concentration1.■简并浓度differential concentration1.■浓度差diluted concentration1.■稀释浓度donor concentration1.■施主浓度dry concentration1.■干选， 风选dust concentration1.■粉尘浓度dynamical stress concentration1.■动应力集中ecological concentration1.■生态浓集度extra heavy concentration1.■特高浓度（如固形物40％以上的番茄酱）effective concentration1.■有效浓度electron concentration1.■电子密度equilibrium concentration1.■平衡浓度equivalent concentration1.■当量浓度exchange concentration1.■外汇集中制field concentration1.■战地浓度fire concentration1.■火害频度flammable vapor concentration1.■易燃蒸气浓度flowing-film concentration1.■层流薄膜选矿法food chain concentration1.■食物链的浓集作用gravity concentration1.■重力选矿greased-deck concentration1.■涂脂板选矿法hydroxide ion concentration1.■氢氧［羟］离子浓度impurity concentration1.■杂质浓度inhibit concentration1.■发育抑制浓度initial concentration1.■初浓度input concentration1.■进料［输入］浓度instantaneous concentration1.■瞬时浓度interfacial concentration1.■界面浓度ion concentration1.■离子浓度irritating concentration1.■刺激浓度isohydric concentration1.■等氢离子浓度lethal concentration (LC)1.■致死浓度light concentration1.■低浓度localized stress concentration1.■应力局部集中lye limit concentration1.■碱液极限浓度mass concentration1.■质量浓度maximum lethal oxygen concentration1.■最高致死氧量maximum permissible concentration (MPC)1.■最大容许浓度maximum sediment concentration1.■最大含沙量［浓度］medium concentration1.■中等集中度micromolar concentrations1.■微摩尔级（的）浓度mild concentration1.■轻度污染mineral concentration1.■选矿minimum lethal concentration1.■最低致死浓度molecular concentration1.■分子浓度multi-stage water concentration1.■多级水选nitrogen concentration1.■氮浓度normal concentration1.■标准浓度ore concentration1.■选矿osmotic concentration1.■渗透浓度oxygen concentration in atmosphere1.■大气中氧浓度ozone concentration1.■臭氧浓度particle concentration1.■粒子［粉尘］浓度peak concentration1.■峰收缩percentage concentration1.■百分（比）浓度permissible concentration1.■容许浓度piece concentration1.■子力集中pigment-volume concentration1.■颜料体积浓度plant concentration1.■生产集中pollution concentration1.■污染浓度product concentration1.■产品浓度roughness concentration1.■粗糙度safe concentration of pollutant1.■污染物的安全浓度salt concentration1.■含盐浓度sediment concentration1.■含沙量seller concentration1.■垄断化silt concentration1.■含沙浓度sludge concentration1.■污泥浓缩soot concentration1.■烟灰浓度spectral concentration1.■光谱密度steady-state concentration1.■稳态浓度stimulus concentration1.■刺激浓度stoichiometric concentration1.■化学计量浓度strategic concentration1.■【军】战略集结stress concentration1.■应力集中surface excess concentration1.■表面过剩浓度target concentration1.■【军】目标集中区theoretical concentration1.■理论浓度thermodynamic concentration1.■热力有效浓度threshold concentration1.■槛限浓度toxic ground-level concentration1.■地面毒物浓度trace concentration1.■痕量浓度vacancy concentration1.■空位浓度vacuum concentration1.■真空浓缩vapo(u)r concentration1.■水汽浓度volume concentration1.■体积密度volumetric molar concentration1.■容量摩尔浓度water concentration1.■湿［水］选； 水力富集wet concentration1.■湿［水］选； 水力富集weight concentration1.■(按重量计的)浓缩倍数concentration of combustion1.■燃烧集中度concentration of enterprises1.■企业集中concentration of excitation1.■兴奋集中concentration of floating dust1.■飘尘浓度concentration of poisons1.■毒料浓度concentration of production1.■生产积聚［集中］concentration of rail stresses1.■钢轨应力集中concentration of stacking faults1.■堆垛层错密度concentration of sugar in blood1.■血糖浓度concentration of trade1.■贸易集中 |
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