The small spacing tunnel derived from engineering practice is a new structure tunnel, which is fit for middle and small spacing tunnel especially.

小净距隧道是从工程实践中衍生出来的一种新的结构形式，特别适合于中短隧道。

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From engineering practice of multi-index estimation, this paper determines grey weight coefficient of estimation index according to grey statistical matrix.

本文从工程多指标评估实用出发，根据灰色统计矩阵确定表示评估指标重要程度的灰色权系数。

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In the paper, a criterion is also presented to determine the numerical stability of any integration method solving complex nonlinear problems from engineering practice.

文中建议了一种判定工程实际问题之非线性数值积分稳定性的实用办法，并成功地应用于重载列车动力学分析。

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The bulk of jobs growth here will be in low to medium-skilled jobs, Sissons says, putting the technologies gleaned from high-skilled engineering into practice.

FORBES: Green Jobs Are a Cost, Not a Benefit

Transforming biology into an engineering practice, decoupling design from fabrication and speeding the biological design, build, test cycle is how DARPA proposes to tackle this problem.

FORBES: DARPA Builds First Bio-Engineering Factory