首先，国际半干旱热带作物研究所绘制了珍珠谷子的基因区，这些谷子可控制干旱条件下的霜霉病抗性、谷物产量和产草量。
First, ICRISAT mapped the genomic regions of pearl millet that control downy mildew resistance, grain production and straw yield under drought conditions.
在棚室内屋顶和两侧部分聚碳酸酯立面有能力改变气候条件，还可以集成可控制的照明。
On the interior the roof and parts of the shed sides have clear polycarbonate facades to allow for control of changing weather conditions as well as integrated lighting.
证明了对该系统添加状态反馈后可控制系统正平衡点的存在性和惟一性，给出了系统在平衡点渐近稳定的条件。
It is proved that existence and uniqueness on systemic positive equilibrium dot with the state feedback. Gives the asymptotic steady condition in positive equilibrium dot of the said system.
讨论一类抽象半线性控制系统，引入新的充分条件，并证明该系统的近似可控制性。
We study about the approximate controllability of an abstract semilinear control system. By introducing a new sufficient condition, we proved the approximate controllability of the system.
最后考虑固体推进拦截器的可控性约束条件设计了ZEM控制律并结合动力学方程确定指令推力方向。
Finally, taking into consideration the trust controllability condition of the interceptor with a solid motor, the control law of ZEM is designed to determine the command trust orientation.
最后考虑固体推进拦截器的可控性约束条件设计了ZEM控制律并结合动力学方程确定指令推力方向。
Finally, taking into consideration the trust controllability condition of the interceptor with a solid motor, the control law of ZEM is designed to determine the command trust orientation.
应用推荐