用这些语言写出的代码需要比Scala更少的类型注解，因为Scala的类型推断算法得同时支持面向对象类型和函数式类型。

Code written in these languages require type annotations less often than in Scala, because Scala's type inference algorithm has to support object-oriented typing as well as functional typing.

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以某水面舰艇为研究对象，利用径向基函数神经网络算法和标况下的水池实验数据，建立了基于航速、航向角和海情自适应变化的船舶横向运动非线性参数模型。

An intelligent model for a ship's horizontal motion, which can self-adapt with navigating speed, ocean condition and course, was established based on the Radial Basis Function (RBF) neural network.

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并利用寻优获得的隶属函数和控制规则与PID算法、常规模糊控制算法控制同一被控对象的响应结果进行了对比分析。

At last, control performance of optimized control rule and membership function are compared with that of PID and traditional fuzzy control system.

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