... 刚性体 rigid body; 刚性条件 hard conditions; 刚性铜同轴线 {电磁} rigid copper coaxial line; ...
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Conditions are good in school. It's inexcusable not to study hard.
学校环境好,不用功念书可说不过去。
Moreover, the errors often occur in exceptional conditions, making it hard to reproduce them consistently.
此外,这些错误通常出现在和特别的条件下,因此很难复制它们。
Even if these conditions are hard to meet in practice, fiscal constraints are often more useful than no rules at all.
即使这些条件在实践中都难以实现,但有财政约束往往总比没有任何规则要好。
The Conference Board said more Americans believed business conditions were bad and that jobs were hard to get.
VOA: special.2010.07.02
But it was hard for the judges to decide about most other traits under the controlled conditions.
VOA: special.2009.11.24
In the past, it often has been hard to get complete information about current soil conditions.
VOA: special.2009.01.20
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