The synchronization issue of two uncertain chaotic systems is investigated.

研究了两个不确定性混沌系统的同步化问题。

youdao

There are two or more uncertain conjectures. Learn to test critical assumptions at a low cost.

如果有两个或多个不确定的猜想，学会用低成本检测出关键假设。

youdao

The method is used when the model is complex and nonlinear (that is, parameters do not co-vary in a linear manner), or when the model involves more than just two or three uncertain parameters.

当模型复杂且非线性时（换句话说，在线性方式下参数不共变），或者当模型涉及多于两三个不确定参数时，使用该方法。

youdao

With visibility on two uncertain elements, and with the opportunity to exit its equity stake before year-end, the time is right for the Treasury to close out its AIG position in the offering to be conducted by Bank of America Merrill Lynch, Citigroup, Deutsche Bank Securities, Goldman Sachs Group and JPMorgan Chase.

FORBES: Say Goodbye To Uncle Sam As An AIG Shareholder

The stick comes next, although the dialectical balance between the two is uncertain.

NEWYORKER: Broken Record

The proliferation of candidates makes the first round uncertain for the two front-runners, Ms Royal and Mr Sarkozy.

ECONOMIST: The French presidential race