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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Likewise, fire, air, water their natural position is with earth in sphere at the center then water then air then fire.

同样道理，火，气，水，的自然状态，便是以球状形式围绕着地球，先是水，再来是气，接着是火。

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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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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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