The design of a new differential change over mechanism is introduced. And its main function and structural characteristics are analysed.

介绍了一种新型差速转向机构的设计，对其主要功能、结构和特点进行了分析。

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In this paper calculation formulas of differential change gear raito and index change gear raito for Oerlikon and Klingelnerg bevel gear generating machines are derived.

导出奥利康和克林根贝尔格锥齿轮铣齿机差速挂轮比和分齿挂轮比计算通式；

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The differential phase shift changes as the change in the thickness of the ferrite phase shifter is calculated with the transcendental equation.

根据超越方程对单环非互易铁氧体移相器的差相移随铁氧体厚度的变化进行了数值计算。

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Awareness of the differential impacts of climate change on men and women is increasing.

CNN: Why women are world's best climate change defense

Baard Vegard Solhell, Minister of Environment of Norway, stressed that the mission of our generation should be to focus on climate change, which has major social impacts, including its differential effects on women and men.

UNESCO: Social and Human Sciences

Only when the differential between existing conditions and what is technically possible becomes large enough are human systems jolted into disruptive change.

FORBES: Google's Trillion-Dollar Driverless Car -- Part 3: Sooner Than You Think