查询词典 initial condition

However, insist on only a necessary condition for success, rather than a sufficient condition for success.

然而，坚持只是成功的必要条件，而不是成功的充分条件。

He regarded that descriptive negation negates the truth condition of the sentence,but the metalinguistic negation negates the suitableness condition of the sentence.

标记否定的研究源远流长，可以追溯到十九世纪末弗雷格(1892 )和罗素(190 5 )对预设失败的关注。

Communal the best amount condition that tastes supply is equal to limit changeover rate for summation of limit substitution rate, namely communal tasting supply to realize the condition with best Pareto is, every consumer is right communal taste disbursement price to must be equal to communal the limit cost that tastes production.

公共品供给的最优数量条件为边际替代率总和等于边际转换率，即公共品供给实现帕累托最优的条件是，每个消费者对公共品支付的价格必须等于公共品生产的边际成本。

The most blessed condition is the condition of prayer and supplication.

在存在的世界里，最使人愉悦的莫过于祈祷。

According to the freight vehicle longitudinal stresscondition loads will be divided into switchyard conditions,brake condition,ease conditin and so on.Then based on survey statistics and samples of various spectral condition, the preparation of the actual operation longitudinal load spectrum will be established.

3根据货车纵向受力状况，将纵向载荷分成溜放、制动、缓解等工况，并依据调查统计及试验样本谱合成各种工况，编制实际运行的纵向载荷谱。

The choice of the subsystem in Chapter 5, it ' s carry on check electric of appliances equipments under the condition of normal short-circuit condition.Also is synthesization of before part.

第五章是一次系统电气设备的选择，并在正常工作条件下和短路条件下对其进行校验，同时也是对前几章内容的综合概括。

Just when condition of potential difference of membrane inside and outside is accord to inside condition and outside environment, the self adapting respond can be arose, and syntony to excite biotic enzyme, to enhance the ability of self-rebirth.

仅当膜内外电位差大小同它的内部条件和外界环境一致时，才能产生"自适应生物响应"，产生"共振"促进生物酶的激活，诱发"自我再生作用"能力的增强，产生放大作用，否则无效。

A necessary and sufficient condition for the existence of guaranteed cost control is derived. Furthermore, it is shown that this condition is equivalent to the solvability of a system of linear matrix inequalities, and its solution provides a parameterized representation of guaranteed cost controllers. Based on that, the design of the optimal guaranteed cost controller is formulated as a convex optimization problem, which can be solved by the existing convex optimization techniques.

通过采用线性矩阵不等式的方法，导出了存在保性能控制律的一个充要条件，进而，证明了该条件等价於一组线性矩阵不等式的可解性问题，并用这组线性矩阵不等式的可行解给出了保性能控制律的一个参数化表示。

The multi-dimensional signals measured by sensors with a machine working under normal condition or fault condition, can be used to build Q statistic and T^2 statistic respectively to detect the state of the machine. Meanwhile, the feature vector is constructed by the Q value and the T^2 value, the geometrical distance between the normal feature vector and the feature vector H when the machine goes wrong is used to realize the fault location. The results show that the method is feasible.

利用多个传感器测量的异步电机多维信号参量，构建电机在正常工作和发生故障时的Q统计和T^2统计，以实现电机的状态检测；利用Q统计和T^2统计值构建电机的状态特征向量，通过比较度量当前电机的特征向量与电机发生故障时的特征向量H的几何距离来实现电机故障的定位与分离实验证明，该方法可以有效地实现故障的诊断与分离。

The linear transient eddy current electromagnetic field problem for determining solution is characterized by replacing the interface condition of the tangential component of the electric field intensity by the interface condition of the normal component of the magnetic flux density, and ignoring the displacement current in the constraint equations.

谢莉 北京航空航天大学自动化科学与电气工程学院，北京 100083雷银照北京航空航天大学自动化科学与电气工程学院，北京 100083线性瞬态涡流电磁场定解问题的主要特点是边界条件使用磁感应强度的法向分量边界条件代替了电场强度的切向分量边界条件，约束方程中忽略了位移电流。

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。