According to the video, what is gratitude?Gratitude is 1)_________ for people, places, ideas and feelingsGratitude is a 2)______________ for what you have and where you are on your path right now.
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As mentioned in the video, we can understand ‘gratitude’ from two perspectives. In the broad sense, Chinese youth of the new era should be grateful to 3)_________ , 4)____________, 5)___________ and 6)__________. In the narrow sense, we should be grateful to 7) __________
From the video, we can learn that there are many ways to cultivate gratitude, for example:• Spend time helping those who are 8)__________• Spend time before you go to sleep giving thanks for all that 9)_________• Go on traveling.• Imagine what your life would be like if 10)__________all that you have
认识微分方程的应用,理解科学技术基于数学的重要性,培养实事求是的品质,对技术要追求精益求精,且知其然同时知其所以然,关于微分方程的应用,下面正确的是:
A. 微分方程最早应用涉及悬链线方程、振动弦的方程等;
B. 力学、天文学、几何学等领域的许多问题都涉及了微分方程应用;
C. 应用于研究人口发展模型、交通流模型等;
D. 应用于自动控制、各种电子学装置的设计、弹道的计算、飞机和导弹飞行的稳定性研究、化学反应过程稳定性的研究;
E. 在当今大数据时代,应用微分方程建立数学模型,研究发展规律、预测、决策等。
微分方程在本专业理论中的应用,如电容充电过渡过程RC电路的零状态响应,根据电路建立微分方法,解微分方法,研究充放电情况,对理论知其然且知其所以然,认真追求理解技术原理。这里重点意识到学习专业知识的理论要怎么样?