N开头的英语短语
- neutrophilous organism中性生物
- noon中午
- neutron thermal neutron log中子 热中子测井
- neutral micelle中性胶粒
- neutral humus中性腐殖质
- neutron proton ratio中子数与质子数比率
- neutral soil中性土
- neutral shoreline中性海滨线
- neutral plane中性层
- neutron neutron log中子 中子测井
- neutron epithermal neutron log中子 超热中子测井
- natural disaster map自然灾害地图
- natural conservation自然保全
- natural water level自然水位
- names plate注记版
- normal electrode potential标准电极势
- npropylbenzene丙基苯
- natural load自然负荷
- natural territorial complex自然境域综合体
- natural forest regeneration自然森林更新
- natural feature on a map自然地物
- nanorods crystal柱状晶体
- natural remanent magnetization自然残余磁化
- natural geological hazards自然地质灾害
- Natural immune自然免疫
- normal electrode标准电极
- natural subirrigation自然地下灌溉
- npropyl丙基
- natural occurrence自然发生
- native iron自然铁
- natural flow自然量
- native mercury自然汞
- natural environment自然环境
- natural elimination自然淘汰
- native platinum自然铂
- normal potential标准电势
- natural sanctuary自然古迹
- nonreflecting film不反射膜
- natural revegetation自然植被重建
- nonsaturation不饱和性
- Normality常态
- number of free radicals自由基数
- not undertake to renounce the use of force不承诺放弃使用武器
- noncondensable gas不凝气体
- No discord,no concord.不打不成交
- nonbonding orbital不成键轨道
- net ball擦网球
- nerol oil橙花油
- notching press冲缺口压力机
- nascent hydrogen初生氢
- notching冲口加工
- nose angle刀角
- n butyroin丁偶姻
- NAGase电分析法
- Nfixation氮固定
- nitronic acid氮羧酸
- nitrogen flow氮化流动
- Nitrogen Group (Phosphorus,Arsenic,Antimony,and Bismuth)氮族(磷，砷，锑，铋)
- nitrogen salt氮盐
- N normal(as applied to concn.)当量(浓度)
- nitrided steel氮化钢
- nitroxide mediated polymerization氮氧[自由基]调控聚合
- nButyl bromide丁基溴
- ndocosanl二十二醇
- nipolet短管支管台
- nitrogen bulb定氮球管
- non steady state非稳定态
- noncatalytic solution polymerization非催化溶液聚合
- noncrystalline semiconductor非晶质半导体
- nonlinear optical chromophor e非线性分子
- neutralization of waste water废水的中和
- nonmetallic luster非金属光泽
- nondestructive assay非破坏性分析
- nonrising stem (NRS)非升杆式(暗杆)
- nonadiabatic rectification非绝热精馏
- nonbenzenoid aromatic compound非苯型芳族化合物
- nonpolar liquid非极性液体
- nonelastic gel非弹性凝胶
- Non ferrous Alloy非铁合金
- nonradioactive tracer非放射性指示剂
- nonaqueous indicator非水溶液指示剂
- nonrotary valve非旋转式阀
- Nonelastic collision非弹性碰撞
- nonNewtonian flow非牛顿流动
- Nonaqueous titration非水滴定法
- nonpolar compound非极性化合物
- nonlinear viscoelasticity非线性黏弹性
- nonalternant hydrocarbon非偶轭环烃
- nondrying oil非干性油
- nonpolar double bond非极性双键
- nonmetal非金属
- Negro Espana枫叶黑
- Nitrofurantoin呋喃妥英
- nonblackbody非黑体
- nonionizing solvent非电离性溶剂
- nonpolar solvent非极性溶剂
- nonmetallic gasket非金属垫片
- negative adsorption负吸附作用
- natural frequency mode固有振动型式
- Nero Margiua黑白根
- nuclear adiabatic demagnetization核绝热去磁
- nucleosynthesis核合成
- nucleoproteins核蛋白类
- no number号，数
- nucleonics核子学
- nitrogenous nutrient含氮养料
- nozzle orientation管口方位
- network广播网,电视广播网
- Najran Red琥珀红
- nuclide核种
- Noisette Fleury Classico红金沙
- nuclear magneton核磁子
- nuclear magnetism核磁性
- nuclear rotational motion核转动
- nuclear vibration核振动
- nuclear reactor control核反应堆控制
- Nuclear magnetic resonance spectroscopy核磁共振波谱法
- nitralin磺乐录
- nitrolysis加硝酸分解
- nerviness回缩性，弹性复原
- naphthene soap; naphthenic soap环烷皂
- normuscone降香酮
- near ultraviolet近紫外线
- nitrochalk钾铵硝石
- necking颈缩加工
- nearby view近景
- Nitrile Chloroprene Rubber(NCR )腈基氯丁橡胶
- net positive suction head净正吸入压头
- normal coordinate简正坐标
- nona九,壬
- Neomycin Sulphate oral口服硫酸新霉素
- Nero Galassia Fossice凯撒黑
- nylon latch lock扣机(尼龙拉勾)
- nalkanes链烷
- Neighboring group participation邻基参与
- N.N'Diacetyl benzidine联乙醯对二氨基联苯
- nomogram列线图解
- NH4Cl氯化铵
- naked borehole裸管
- naphthol phthalein萘酸酞
- nauseants呕吐剂
- naphthaldehyde萘醛
- αnaphthalphenol benzyl alcohol萘酚苯甲醇
- nickelcompounds镍化物
- Nickel chloride镍铬合金氯化物
- narceinum那碎因
- Newton's first law牛顿第一定律
- nickel powder镍产物
- Nb铌
- 4(4Nitrophenylazo)resorcinol偶氮紫
- napalm凝汽油剂
- neville winther's acid萘温酸
- nonacosane廿九烷
- nickel copper alloy镍铜台金
- naphthol dye萘酚染料
- navier stokes equation of motion那维尔 斯托克斯运动方程试
- nomenclature命名表,管道表
- Nicotinic Acid尼克酸
- Newton fluid牛顿流体
- nernst's heat theorem能斯脱热定理
- naphthol green B萘酚绿
- Newtonian shear viscosity牛顿剪切黏度
- naphthalene ring萘环
- nigrite尼格赖特
- Nessler jar,Nessler tube奈斯勒比色管
- Nieuland catalyst纽兰德催化剂
- nessler's reagent奈斯勒氏试剂
- Naphthenic acid萘酸
- nesmeyanov reaction内斯米羊诺夫反应
- naples yellow拿浦黄
- Nernst equation能斯特方程
- nationality民族,国籍
- naphthol sulfonic acid萘酚磺酸
- nucleophilic reagent亲核剂
- nucleophilic rearrangement亲核换位
- nucleophilic displacement亲核置换
- nonene壬烯
- nor去甲,降,正
- nonyl amine壬胺
- nonanal壬醛
- nonylbenzene壬苯
- nitrotrichloromethane三氯硝基甲烷
- noctadecane十八烷
- neurotransmitter神经传递介质
- nerve tonic神经强壮剂
- Nerve agent神经毒剂
- New Blue沙萱翡翠
- nerve narcotic神经麻醉药
- neurin神经碱
- nerve gas神经毒气
- nnonadecane十九烷
- Number of plates塔板数
- Number fraction distribution数量分布函数
- number operator数字算符
- number average degree of polymerization数平均聚合度
- nitramine四硝甲苯胺
- numerical concentration数值浓度
- numberaverage molecular weight数均分子量
- natural white rubber gasket天然白橡胶垫片
- network molecule网络分子