玻璃棱镜

Composing from an F100 is quite an upgrade if you're only used to APS-C style digital SLRs; the extremely bright and spacious all-glass pentaprism viewfinder is one to envy.

来自于F100创作的颇为如果你只用来接入点升级C型数码单反相机，非常明亮宽敞的全玻璃五棱镜取景器是羡慕。

The EOS-1V's sealing is the best in Canon's 35mm SLR history; together with "L" telephoto lenses, one can shoot in the worst of conditions. The 100% accurate glass pentaprism viewfinder is as bright and contrasty as any autofocus camera, and custom functions allow personalizaton of autofocus, metering, operating systems, etc. You can also link the EOS-1V to a PC for transfer of data and remote control operation.

是EOS - 1V的的密封是在佳能的35mm单镜头反光历史上最好的，再加上的&L &长焦镜头，可以拍摄条件最差。100％准确的玻璃五棱镜取景器是光明和反差的自动对焦相机，和自定义功能允许自动对焦personalizaton，计量，操作系统等，您也可以链接奥斯- 1V至一个数据和遥控操作电脑的转让。

Glass hood is made from toughened prism glass, with good retraction performance.

玻璃罩采用棱镜钢化玻璃，折射性好。

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。