微分 wēi fēn (math.) differential (of a function) / differential (equation etc) / to differentiate / differentiation 级差 級差 jí chā differential (between grades) / salary differential syn 偏微分 piān wēi fēn (math.) partial differential / (math.) partial derivative 常微分方程 cháng wēi fēn fāng chéng ordinary differential equation (ODE) 偏微分方程 piān wēi fēn fāng chéng partial differential equation (PDE) 泛定方程 fàn dìng fāng chéng universal differential equation 差分 chā fēn (math.) increment / difference / (engineering) differential 相平面 xiàng píng miàn phase plane (math., ordinary differential equations) 相空间 相空間 xiàng kōng jiān phase space (math., ordinary differential equations) 差商 chā shāng (math.) difference quotient / (math.) divided difference / (math.) finite difference 三次 sān cì third / three times / (math.) degree three, cubic (equation) 配方 pèi fāng prescription / cooking recipe / formulation / completing the square (to solve quadratic equation, math.) syn 方程 fāng chéng (math.) equation 方程式 fāng chéng shì (math.) equation 多项式方程 多項式方程 duō xiàng shì fāng chéng (math.) polynomial equation 高次 gāo cì higher degree (e.g. equation in math.) 积分方程 積分方程 jī fēn fāng chéng integral equation (math.) 二次方程 èr cì fāng chéng (math.) quadratic equation 一次方程式 yī cì fāng chéng shì (math.) linear equation 三次方程 sān cì fāng chéng cubic equation (math.) 不定方程 bù dìng fāng chéng (math.) indeterminate equation 判别式 判別式 pàn bié shì (math.) discriminant (e.g. b²-4ac in the formula for the roots of a quadratic equation) 同余式 同餘式 tóng yú shì congruence (math.) / equation for residue modulo some number 奇解 qí jiě singular solution (to a math. equation) 差分方程 chā fēn fāng chéng difference equation (math.) 波方程 bō fāng chéng wave equation (math. physics) 特解 tè jiě particular solution (to a math. equation) 线性方程 線性方程 xiàn xìng fāng chéng linear equation (math.) 配方法 pèi fāng fǎ completing the square (method of solving quadratic equation, math.) 关系式 關係式 guān xì shì equation expressing a relation (math.) 丢番图方程 丟番圖方程 diū fān tú fāng chéng (math.) Diophantine equation 收入差距 shōu rù chā jù income differential 差速器 chā sù qì differential (gear) 微分学 微分學 wēi fēn xué differential calculus 微分几何 微分幾何 wēi fēn jǐ hé differential geometry 微分几何学 微分幾何學 wēi fēn jǐ hé xué differential geometry 差动齿轮 差動齒輪 chā dòng chǐ lún differential gear 阶梯计价 階梯計價 jiē tī jì jià volumetric pricing / tiered pricing / differential pricing 线性差动变压器 linear variable differential transformer 艰苦地点薪酬激励差数 Difficult-to-Staff Incentive Differential 生活费差数 cost-of-living differential 特殊和差别待遇 special and differential treatment 夜勤津贴 yè qín jīn tiē night differential 差别定价 差別定價 differential pricing 授权条款 授權條款 shòu quán tiáo kuǎn Differential and More Favourable Treatment, Reciprocity and Fuller Participation of Developing Countries / Enabling Clause 差别和更优惠待遇 差別和更優惠待遇 differential and more favourable treatment 差分全球定位系统 差分全球定位系統 differential GPS 差比微波辐射仪 差比微波輻射儀 Differential Microwave Radiometer 差分导航卫星系统 差分導航衛星系統 differential GLONASS 差模 differential mode 差额货币折算率 差額貨幣折算率 differential currency coefficient 工资差异 工資差異 wage differential 差动线圈金属探测器 差動線圈金屬探測器 differential coil metal detector 差奥米加系统 差奧米加系統 differential OMEGA system 次数 次數 cì shù number of times / frequency / order number (in a series) / power (math.) / degree of a polynomial (math.) 参量 參量 cān liàng parameter (math) / quantity used as a parameter / modulus (math.) 求解 qiú jiě to require a solution / to seek to solve (an equation) 等式 děng shì an equality / an equation 反应式 反應式 fǎn yìng shì equation of a chemical reaction 代数方程 代數方程 dài shù fāng chéng algebraic equation 方程式编辑器 方程式編輯器 fāng chéng shì biān jí qì equation 化学方程式 化學方程式 huà xué fāng chéng shì chemical equation 一次方程 yī cì fāng chéng linear equation 二重根 èr chóng gēn a double root of an equation 刁藩都方程 diāo fān dōu fāng chéng Diophantine equation 薛定谔方程 薛定諤方程 xuē dìng è fāng chéng Schrödinger's wave equation 破片减速方程 Fragment Slowdown Equation 常规武器作用方程 cháng guī wǔ qì zuò yòng fāng chéng Conventional Weapons Effects equation 弹道距离方程 Ballistic Range Equation 毕达哥拉斯方程和发射角计算 Pythagoras Equation and Launch Angle Calculation 中子运输方程 中子運輸方程 neutron transport equation Medwin方程式 medwinfāng chéng shì Medwin's equation 状态方程 狀態方程 zhuàng tài fāng chéng equation of state 迪克斯方程 dí kè sī fāng chéng Dix equation / Dix formula 迪克斯公式 dí kè sī gōng shì Dix equation / Dix formula 多元回归方程 多元回歸方程 multiple regression equation 波动方程偏移 波動方程偏移 wave equation migration 流体动力学方程 流體動力學方程 hydrodynamic equation 有解 yǒu jiě (of a problem, equation etc) to have a solution / to be solvable 一次 yī cì first / first time / once / (math.) linear (of degree one) 空间 空間 kōng jiān space / room / (fig.) scope / leeway / (astronomy) outer space / (physics, math.) space syn 数量 數量 shù liàng amount / quantity (CL:個|个[ge4]) / quantitative / (math.) scalar quantity syn 组合 組合 zǔ hé to assemble / to combine / to compose / combination / association / set / compilation / (math.) combinatorial syn 指数 指數 zhǐ shù (numerical, statistical) index / (math.) exponent / index / exponential (function, growth) 内心 內心 nèi xīn heart / innermost being / (math.) incenter syn 交换 交換 jiāo huàn to exchange / to swap / to switch (telecom) / commutative (math) / to commute syn 元素 yuán sù element (key component of sth) / (chemistry) element / (math.) element (member of a set) syn 联络 聯絡 lián luò to get in touch with / to contact / to stay in contact (with) / liaison / (math.) connection syn 函数 函數 hán shù function (math.) syn 传递 傳遞 chuán dì to transmit / to pass on to sb else / (math.) transitive syn 不变 不變 bù biàn constant / unvarying / (math.) invariant syn 分子 fēn zǐ molecule / (math) numerator of a fraction syn 解析 jiě xī to analyze / to resolve / (math.) analysis / analytic syn 多元 duō yuán poly- / multi- / multielement / multivariant / multivariate (math.) syn 高等 gāo děng high-level / higher (animals, education etc) / advanced (math etc) syn 集合 jí hé to gather / to assemble / (math.) set syn 排列 pái liè to arrange in order / (math.) permutation syn 二次 èr cì second (i.e. number two) / second time / twice / (math.) quadratic (of degree two) 变量 變量 biàn liàng variable (math.) 