Ask the operator to make the gesture, and determine if properties fire that should not.

要求操作员执行这些动作，判断不应该触发的属性是否被触发。

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Some properties fire only when the value changes, others when the input changes.

有些属性在值改变时触发，有些属性在输入改变时触发。

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Chemicals that chemical properties or protection, fire fighting methods contradict each other may not be placed in the same warehouse or storage room.

化学性质或防护﹐灭火方法相互抵触的化学品不得在同一仓库或同一储藏室摆放。

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"The fire severely damaged the property and it was only the efforts and hard work of firefighters that prevented the fire from spreading to neighbouring properties, " added the fire service spokesperson.

BBC: Firefighters at Clare Rd, Grangetown, Cardiff

In their latest bulletin, Tasmanian police said that searches of fire-hit properties were continuing.

BBC: Australia PM Gillard visits fire-hit Tasmania

In short, fewer fire sale foreclosed properties on the market will narrow the price differential between those and new homes, which will increase the relative attractiveness of new homes, thus stimulating construction activity.

FORBES: Coming To America