We can use another form of variable expansion to select a specific substring, based on a specific character offset and length. Try typing in the following lines under bash.
可以根据特定字符偏移和长度，使用另一种形式的变量扩展，来选择特定子字符串。
With others, like the variable-speed chilling devices and lighting, there was an offset to be considered in the immediate investment of capital.
其他一些，像变速的冷却设备及照明等，则可弥补未考虑进直接基建投资的不足。
LCL_NUM_VALUE is the offset from the end of the stack to the local variable num.
LCL_NUM_VALUE是堆栈末端到本地变量num的偏移量。
LCL_NUM_VALUE is the stack offset of the local variable num.
LCL_NUM_VALUE是本地变量num的堆栈偏移量。
JA1000 series replaceable type offset printing machine: Wide printing width, variable printing size.
JA1000系列更换式胶印机：幅面宽，印刷尺寸可变。
It is found that the potential of the tower system is composed of two components, that are, the variable offset potential and the constant potential caused by unipolar charges of the lightning.
研究发现杆塔电位包括可变的抵消分量和雷电单极电荷引起的恒定分量两部分。
Gradual rigidity leaf spring has variable rigidity feature, that causes little or nearly no change on offset frequency.
渐变刚度钢板弹簧具有刚度可变的特性，可使偏频变化很小或接近等频特性。
An kind of optimal design of elliptic gears for the paper-transferring mechanism with variable speeds is introduced in this paper to meet the need of high-speed offset press.
研究了适合于高速胶印机的纸张输送机构———椭圆齿轮变速输纸机构的优化设计问题。
The much softer euro of late will hardly offset this, as the pace of growth in foreign countries is a much more important variable for German exports than the exchange rate.
欧元疲软也无法抵消这一点，因为对德国出口来说，外国经济增长速度是比汇率更为重要的变量。
If this is a local variable within a scope, the end offset will fall within the offsets defined for the scope.
如果此变量为某个范围内的局部变量，则结束偏移量将位于为此范围定义的偏移量界线内。
After coarse frequency synchronization, frequency offset compensation is carried out using variable step size least mean square algorithm (VLMS).
经过频率粗同步后，以变步长的最小均方算法(VLMS)进行频率补偿。
Secondly, an FEA model is built, in which the plate offset effect is considered for the tank walls of variable thickness, and the effect of the seismic load is analyzed.
在有限元计算模型处理时，对由不同厚度钢板焊接而成的罐壁进行了板壳元的厚度偏移处理，并详细讨论了地震载荷的计算和影响。
Gets the start offset of this variable within its parent.
获取此变量在其父级内的开始偏移量。
The PGA consists of the differential amplifier with variable source degeneration resistor and the DC-offset correction circuit.
该可编程增益放大器采用源极反馈电阻可变的差分放大器结构，且带有直流漂移校正电路。
The frequency performances and dc-offset rejection abilities of several typical variable-window algorithms are evaluated and compared based on the frequency-response analysis method.
采用频率响应特性分析方法，对典型变数据窗阻抗算法的频域特性以及滤除非周期分量的能力进行了综合比较和分析。
Indicates the offset of this variable within the instance.
指示此变量在该实例中的偏移量。
A kind of optimal design of cam-linkage-gear mechanism for the paper-transferring mechanism with variable speeds is introduced in this paper to meet the need of high-speed offset press.
研究了适合于高速胶印机的纸张输送机构——凸轮连杆齿轮变速输纸机构的优化设计问题。
A kind of optimal design of cam-linkage-gear mechanism for the paper-transferring mechanism with variable speeds is introduced in this paper to meet the need of high-speed offset press.
研究了适合于高速胶印机的纸张输送机构——凸轮连杆齿轮变速输纸机构的优化设计问题。
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