照明灯具

ONE of the most enduring urban myths is how the patent for an ever-lasting light bulb pioneered by a lone inventor was snapped up by a cartel of lighting manufacturers, who promptly secreted it away to protect their hugely profitable replacement business.

说的是一位孤独的发明者首创的能持续照明的电灯泡专利如何被一个灯具生产联合企业集团抢先弄到手，并立即把它藏匿起来，以保护这桩能给他们带来巨额利润的以电灯取代煤气灯的生意。

Macroscopically speaking, in order to compensate for the lake of large French windows, it is recommended to replace direct lighting with indirect lighting, and make artificial lighting as close to the softness of natural light as possible.

宏观看之，整体空间建议以间接光来取代直接照明，让人工光线尽量接近自然光线的柔和自然感，以弥补环境中无法拥有大片落地窗的缺憾；微观选择，灯具建议挑选立灯或壁灯来取代吊灯，一般人会误以为立灯占空间，但其实吊灯最容易让空间中的视觉受到阻断，立灯与壁灯由於倚墙而设，不但无此问题，在小区域的光源控制上更具有灵活的弹性选择。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。