长轴 major r axis ; [数] major axis ; [数] long axis
长轴白点兰 Thrixspermum saruwatarii ; Thrixspermum saruwatarii Schltr ; T. saruwatarii Schltr
长轴距轿车 long base car ; long bautomotive service engineers car
长轴深井泵 borehole shaft driven pump ; multistage vertical turbine pump
长轴卷瓣兰 Bulbophyllum electrinum
长轴距 LWB ; long wheelbase ; Panamera Turbo ; Panamera Turbo S Executive
长轴距版 LWB ; EWB ; MAJESTA ; XFL
半长轴 semi-major axis
长轴版 LWB ; Tiguan LWB ; XFL
生长轴 growth axis ; Somatotropic Axis
不过哈雷2号的核心毫无疑问是目前见过的最小的了,它的长轴直径仅约2千米(1.2英里)。
But Hartley 2's nucleus is definitely the smallest one so far, its long axis spanning only about 2 kilometers (1.2 miles).
为了扩展车架并打造一个可调节平台,蒂尔在自行车中间设计了一个既轻且硬的长轴。
To extend the frame and create an adjustable platform, Teal designed a long span in the middle of the bike that was light and rigid.
耶城的故事顺着时间的长轴透过当地人的日常生活逐一展开——先知、世人、农户、士兵、国王与征服者,所有塑造了这个城市的人都包含其中。
The story of Jerusalem is told chronologically through the lives of the men and women-prophets, poets, peasants and soldiers, Kings and conquerors-who shaped it.
So i and j are vectors of length one, pointing along x and y.
和 j 是模长为1的矢量,分别指向 x 轴和 y 轴方向
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