In low and ultra-low homogeneous reservoir start-up pressure have an impact on the flow rate, reservoir production decline law, water production laws and injected water sphere of influence.

低和特低均质储层中的渗流启动压力对渗流速度、油藏产量递减规律、产水规律和注入水的波及范围都有影响。

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For the finale, he creates a rainbow by shining a bright light into a glass sphere containing a single drop of water.

最后，他用亮光照射一个玻璃球，里面只有一滴水珠。彩虹出现了。

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By taking a few steps to get from a rounded sphere to a flat map, Narukawa managed to maintain the correct area ratios of land and water.

明川用了几个步骤把一个圆球变成了一幅平面地图，并设法维持正确的水陆面积比。

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The heavy water is held in an acrylic sphere, and is surrounded by a network of nearly 10, 000 photomultiplier tubes.

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Professor Yitzhak Ben Yisrael, a military scientist who has advised the government on cybersecurity, said that the country had been working to protect its most vital systems in the security establishment and in the civilian sphere, including electricity, water and trains, for more than 10 years.

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