One theory is that bipedality evolved in conjunction with the nuclear family: monogamous parents cooperating to care for their offspring.
有一种理论认为，两足动物的进化与核心家庭有关：一夫一妻制的父母合作照顾他们的后代。
2
Based on the model and in conjunction with nonlinear feedback theory, a fuzzy-PID ramp controller is then designed.
基于该模型，并结合非线性反馈理论，一个模糊的控制器，控制器，然后设计。
3
This thesis tries to discuss the conjunction theories and strategies of music education and full-development education through the theory and approach of conjunction.