The management of ecosystems as opposed to managing only target species entails.

相对于只管理目标鱼种，海洋生态系统的管理需要以下几点。

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According to the author's Cotangent relations theorem, bearings-only target tracking with linear motion is achieved.

根据所提出的余切关系定理，实现了纯方位观测的直线运动目标跟踪。

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Becoming better at what we do and widening the gap between selling price and manufacturing cost is the only target that will do the trick for us.

把工作做得更好，扩大产品的出售价格和生产成本之间的差距，对我们而言是惟一有效的目标。

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and your only job during this tasks is to press the button when that target comes on before it leaves the screen.

而你在这些任务中唯一要做的事,就是在目标出现未消失前按下按钮。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

But no one should think that Mr. Loeb is Ms. Weingarten's only target.

WSJ: Review & Outlook: Randi Weingarten's Pension Veto

Marketed drugs such as Singulair only target some types of leukotrienes and may not hit the ones involved in heart disease.

FORBES: Magazine Article

We can only target certain sections of the city and form a perimeter around them and hope to God that we're not overrun.

CNN: Mayor to feds: 'Get off your asses'