The effect of various operating factor on the tri-pentaerythritol yield, pentaerythritol total yield and the size of tri-pentaerythritol crystals were investigated.

介绍了三季戊四醇的主要用途 ，考察了各种实验条件对反应总收率、三季戊四醇收率及三季戊四醇粒径的影响。

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Take real-time monitoring in the moisture content of soil can promote the growing of corps, raise the operating factor of manure and avoid the wasting of water resource.

对土壤水分进行实时监测，有助于作物的生长、提高肥料的利用率以及避免水资源浪费。

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In most cases, the single most important factor in desktop operating system performance is the amount of system memory available.

在大多数情况下，桌面操作系统性能的一个最重要因素就是系统可用的内存量。

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The Rangers have been able to turn small profits on an operating basis, but once you factor in interest, taxes and depreciation the franchise has regularly posted net losses over the past decade.

FORBES: How The Giants And Rangers Stack Up Financially

The advantage of instant access to information regardless of device, operating system or location is a huge factor in the dominance of web apps over desktop apps.

FORBES: Experts Predict We��ll Be Working In The Cloud By 2020

The chart at right shows that this investment is paying off: the operating system is actually a bigger purchase factor for Android buyers than it is for iOS buyers, which indicates that it makes a big contribution to perceived value.

FORBES: Has Apple Fallen?