查询词典 differential calculus

partial differential：偏微分(数学)

分割发包,分工程发包 partial contract | 偏微分(数学) partial differential | 偏微分系数(数学) partial differential coefficient

differential divisor class：微分因子类

differential class 微分类 | differential divisor class 微分因子类 | dimming class (光学玻璃的)风化等级

self-adjoint elliptic differential operator：自伴椭圆型微分算子

self-adjoint differential operator 自伴微分算子 | self-adjoint elliptic differential operator 自伴椭圆型微分算子 | self-adjoint elliptic operator 自伴椭圆型算子

system of strongly elliptic equations：强椭圆[型]方程组

强双曲[型]微分算子|strongly hyperbolic differential operator | 强椭圆[型]方程组|system of strongly elliptic equations | 强椭圆[型]微分算子|strongly elliptic differential operator

equivalent differential input capacitance：等效差分输入电容

equivalent diameter | 等量直径,等效直径 | equivalent differential input capacitance | 等效差分输入电容 | equivalent differential input impedance | 等效差分输入阻抗

exact differential equation：恰当微分方程

恰当微分[形]式|exact differential form | 恰当微分方程|exact differential equation | 恰普雷金方程|Chaplygin equation

exterior differential：外微分

exterior derivative 外导数 | exterior differential 外微分 | exterior differential form 外微分形式

second Gateaux differential：二阶加托微分

二阶过程|second order process | 二阶加托微分|second Gateaux differential | 二阶偏微分方程|partial differential equation of second order

general solution of a differential equation：微分方程的通解

微分方程的解 solution of a differential equation | 微分方程的通解 general solution of a differential equation | 初始条件 initial condition

differential GPS：差动卫星定位仪

diaper sling/简易坐式吊带绳环/ | differential GPS/差动卫星定位仪/ | differential melting/微分融化作用/

BOXEN INTERNATIONAL LIMITED：(博成国际有限公司)

571908 BOWEN PROPERTY AGENCY LIMITED (宝云置业有限公司) | 380193 BOXEN INTERNATIONAL LIMITED (博成国际有限公司) | 159389 BOXYUE LIMITED (博誉有限公司)

air filter：空气过滤器

空气过滤器(air filter)指用于制备无菌空气的纤维介质床或超细滤膜过滤器. 纤维介质主要是棉花,常用的滤膜是玻璃纤维滤膜和孔径为0.2μm的聚四氟乙烯滤膜. 过滤器使用前本身应用蒸气或其他方法灭菌. 通过过滤器的空气事先进行除尘、除水滴,