I wasn't sure how fast to go.

我不确定有多远。

The prognosis for the economy is uncertain.

对经济的前景预还不确定。

The rehearing system causes judge to be undecidedly and descends the judicial authority.

再审制度导致裁判的不确定和司法权的下降。

A continuous reheating industrial furnace is large inertia,pure delay,multi-variables,time-vary-ing,intercoupling complicated controlled plant,and has many uncertain factors.

连续式加热炉是个典型具有大惯性、纯滞后、多变量、时变并且相互耦合的复杂被控对象,而且有许多不确定因素。

Heisenberg's uncertainty principle, according to which nature is inherently indeterministic, implies an open future (and, for that matter, an open past).

在海森堡不准原理中，自然在本质是不可确定的，这意味著未来是开放、不确定的（以此观点而论，过去也是开放的）。

First, it is assumed that the polytope exists in the system matrix, input matrix and measure matrix of the stale space model.

首先，假定多胞型不确定参数存在于状态空间模型的系统、输入和量中。

The integration uncertain border value is estimated by fuzzy inference and the soft switch control is accomplished by tanh(x) function replacing sgn(x).

根据模糊推理估计集成不确定边界,利用双曲正切函数代替符号函数实现软切换连续控制。

Chapter 4, according to the shortage of the algorithm provided in the chapter 3 and removing the influence of unsureness sensors information, a feasible mixed approach of path planning is discussed.

第四章针对第三章提出算法的缺点，排出不确定传感器信息的影响，试验一种随机规划与局部路径规划相结合的混合路径规划方法。

Possibly the point here is not the sheer quantity but the inner attitude of the Pilgrim: the starets wishes to test his obedience and readiness to fulfil an appointed task without deviation.

也许关键不在于确定的数目，而于朝圣者内心的态度——长老希望以此试验他的服从，看他是否能毫无偏差地完成长老所要他做的。