The action of a pathogen and an insect vector changed the ecology of the rabbit . 病原体和昆虫媒介改变了兔子的生态学。
The second situation in which the impostor needs to be updated is when the angle between the object and the camera view vector changes by more than a few degrees 第二个需要更新的情形是,当对象与照相机观察矢量之间的角度发生大范围变化时。
In the motion, the direction of angular momentum vector changes every moment, because there is a torque caused by gravity act on the wheel, then the wheel rotate itself and rotate around the fixed point 车轮进动实验:在进动中,角动量的矢量方向不断改变,是因为受到一个由重力产生的力矩,使车轮在自转的同时又绕支点转动。
To get the genuine seafloor rock medium electrical model, data processing about seafloor magnetolluric raw signal requires information such as seafloor instrument bearing orientation, obliquity, and temperature, by which the real vector change bearing of seafloor magnetolluric fields can be acquired, and then the uniform explanation about the whole survey of multi station is obtained 为真实地获取海底岩石介质的电性模型,在对海底大地电磁实测信号进行数据处理的同时,需参考海底仪器的方位朝向、倾斜姿态等信息,以便认识海底电磁场真实的矢量变化方向,进而实现对整个测网多站位的统一资料解释。