1.
catalytic constant
催化常数[符号Kcat]
2.
In algebra the sign x usually denotes an unknown quantity.
在代数中,符号x通常代表一未知数。
3.
In algebra, the sign x usually denote an unknown quantity.
在代数中，x符号通常代表一未知的量。
4.
Simulation of Variable Step-size Signed-Regressor Constant Modulus Algorithms
时变步长符号递归常数模算法及仿真
5.
mathematical symbol
数学符号,运算符号
6.
numerical symbols; a very simple numeric code; numerical equations.
数字符号；非常简单的数字代码；数值等式。
7.
A quantity assigned to a constant, a variable, a parameter or a symbol.
分赋给常数、变量、参数或符号的一个量值。参阅argument。
8.
"Helium: Chemical element, chemical symbol He, atomic number 2."
氦:化学元素,化学符号He,原子序数2。
9.
Character recognition: Reading characters by machine, often fordigital storage.
字符辨认:用机器辨认文字和符号,作数码化贮存.
10.
quantities (units and symbols)
数量（单位和符号）
11.
The positive sign is +.
正数的符号是 +。
12.
Digital Superstition: a Kind of Modern Symbol Fetishism
数字化迷信:一种现代的符号拜物教
13.
ArcObjects Based Spatial Data Symbolization
基于ArcObjects的空间数据符号化研究
14.
Heuristic Symbolic Verification of Safety Properties for Parameterized Systems
参数化系统安全性的启发式符号验证
15.
The symbolization of spatial topographic data based on AutoCAD
基于AutoCAD中实现空间基础数据符号化
16.
Cultural Semiotic Mechanism of the Numerology and Diagrams Related to the Zhouyi
《易》之“数”“图”的文化符号学机制
17.
contracted notation
简化符号，略号，代号
18.
subscript is a large unsigned value, did you intend a negative constant?
下标是大的无符号值，是有意用负常数的吗？