The IBIS model is used to help get exact information in the integrity constraint design of system board level or multiple board level signals for analysis and calculation.

IBIS模型可以帮助设计者在系统板级或多板信号完整性约束的设计中获取准确的信息，以进行分析和计算。

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As noted earlier, it is important for compliance with board rules that either a justification for sole source exists or an appropriate choice is selected from multiple submitted bids.

正如前面指出的，不管是专有采购辩解理由的存在，还是从多个已提交报价中作出适当选择，对于遵循董事会规则都是很重要的。

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Hundreds of tiny transistors, chips, and other electronic parts are attached to each circuit board by "pick and place" robots, whose multiple arms move almost too fast to follow.

几百个微细的晶体管、晶片和其他电子零件被机械人“拾起并定位”到每块电子版上，多支机械手臂一起快速舞动，让人目不暇接。

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Unlike other serial directors, who tend to be retired or current CEOs, the African-Americans with multiple board seats tend to have experience in government and academia.

FORBES: , always gets a nod, as do Stanley O'Neal

Among multiple board sitters, a disproportionate share are African-American.

FORBES: , always gets a nod, as do Stanley O'Neal

Data come from multiple sources on board aircraft, in case one fails, and multiple computers run together on the ground to provide backup.

WSJ: How New Air-Traffic Control Systems Operate Over Oceans