If you want finer-grain control of user scaling behavior, you can set an initial-scale, a minimum-scale, and a maximum-scale.

如果需要更精确地控制用户缩放行为，则可以设置initial - scale、minimum - scale和maximum - scale。

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To set a specific scale, the content attribute of the viewport metatag is set to an explicit value: <meta name="viewport" content="width=device-width, initial-scale=1.0 user-scalable=yes" />.

为了设置特定的值，将 viewport metatag 的 content 属性设为一个显式的值： <meta name="viewport" content="width=device-width, initial-scale=1.0 user-scalable=yes" />。

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Their initial calculations and scale-model wind-tunnel experiments convinced them they wouldn't need a strong wind to lift the 33.5-tonne column.

他们最初的计算和风洞比例模型实验使他们确信，不需要强风就能提起33.5吨的柱子。

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The National Weather Service issued an initial finding that the tornado was an EF-4 on the enhanced Fujita scale, the second most powerful type of twister.

NPR: Medical Examiner: 24 Dead In Oklahoma Twister

Initial trial results for Avastin in colon and kidney cancer were promising, prompting Genentech to start large-scale tests.

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In negotiations held in March between Steven Rattner, the investment banker who leads the task-force, and Sergio Marchionne, Fiat's boss, Fiat agreed to scale back its initial stake to 20% and not to increase it beyond 49% until Chrysler had repaid American taxpayers in full.

ECONOMIST: America's car industry