The mechanism of drive and numeric control of various kind of screw presses are studied.
对不同种类的螺旋压力机的传动及其数控机理进行了比较研究。
Some are numeric and others contain letters.
有的是数字，有的则包含字母。
Let's create two fields for that purpose, one a string and one numeric.
为此，我们创建两个字段，一个字符串和一个数字。
Classes are available to convert both numeric and character data.
提供了用于转换数值和字母数据的类。
Numeric fields are given the value 0, and string fields have the empty string value.
数值字段被赋以0值，而字符串字段则赋以空字符串值。
The other options are — progress, — timer, — eta, — rate, and — numeric.
其他选项是——progress、——timer、——eta、——rate和——numeric。
A numeric display indicates the laser's pulse period and signal strength.
数字显示表明了激光的脉冲周期和信号强度。
We have table with companies names and a numeric primary key identity.
我们已与公司的名字和数字主键标识表。
The data entered must be numeric and cannot be zero (0).
输入的数据必须是数字，而且不能是零(0)。
The field under validation must be numeric and must have an exact length of value.
验证此规则的值必须是一个整数。
Among these are numeric data and string data.
其中最主要的是数值资料和字串资料。
We have table with companies names and a numeric primary key identity.
基本的答案是“不”。正名是一个困难的问题。
We have table with companies names and a numeric primary key identity.
基本的答案是“不”。正名是一个困难的问题。
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