It’s likely thatGladys West(1930–) helped you arrive at your last destination safely and on time, thanks to one of the true marvels of our age, the Global Positioning System (GPS). Known for decades in her field as the mathematician who created the first geodetic model of the Earth, ...
West programmed an IBM 7030 Stretch computer to deliver increasingly precise calculations to model the shape of the Earth; "an ellipsoid with additional undulations, known as thegeoid." These models accounted for the Earth's shape being distorted by gravitational, tidal, and other forces. Without...
二、七选五Gladys West is a black female mathematician who made a great contribution to the development of the Global Positioning System(GPS).Gladys West was born in Dinwiddie County, Virginia. _I _ Not wanting to spend her life working in the fields, she decided that an education was her on...
第二节阅读下面短文,从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。Gladys West is a black female mathematician who made a great contribution to the development of the Global Positioning System (GPS).Gladys West was born in Dinwiddie County, Virginia. B Not wanting to spe...
"可知,在 West 那 个时代里,男人主宰数学领域。 3. A 短语理解题。 画线短语所在句上一句“She programmed an IBM 7030 Stretch computer, providing faster calculations for an accurate Earth model."说明这个数学模型是 GPS的基础,故可推 知画线短语所在句的句意为“这个详细的地球形状数学模型是 GPS轨道的...
advanced mathematics, and state-of-the-art computers,Dr. West calculated the most accurate model of the Earth up to that point. Those models, in tandem with the GPS, help determine position on the Earth up to the nearest centimeter. It’stechnology that the whole world uses, every second ...
Known today as the hidden figure who helped invent GPS, West knew from a young age that education would be the key to moving forward from her family farm in rural Virginia. A scholarship recipient herself, she earned a bachelor’s and master’s degree in mathematics. ...
She programmed West. the mathematician, was born in 1930 in an IBM 7030 Stretch computer, providing fastes Virgini a and had to help harvest crops on her family's calculations for an accurate Earth model. This farm. The hard work started before daybreak and detailed mathematical model of ...
Trimble announced a scholarship program to honor Dr. Gladys West, a pioneer in mathematics, minority advancement and the advent of the Global Positioning System (GPS)—one of our most widely used innovations throughout the world. Known today as the hidden figure who helped invent ...
)” 可知,在West那个时代里,男人主宰着数学领域。 故选B项。 26.词义猜测题。 划线词句前文 “She programmed an IBM 7030 Stretch computer, providing faster calculations for an accurate Earthmodel. (她编写了一台 IBM 7030 Stretch 计算机,为精确的地球模型提供了更快的计算。 )”说明这个数学模型是GPS的...