查询词典 selection function

Since 1970s to now, secondary vocational education has transformed from the"ideal selection" of most people to "unwilling selection"of disadvantaged group, and the transformation is corresponded with the flourish and enervation of secondary vocational education.

只有当中等职业教育成为"大多数"人的"理想选择"时，才有走向兴旺的可能性，不符合其中任一指标，都不能说中等职教获得了兴旺的发展。

A variable-step modified Euler time integration method is proposed and analyzed. Four major factors that affect the efficiency of the variable-step modified Euler time integration method are discussed. These include stability and accuracy analysis for the damped fix-step modified Euler integration formula, adjustment method of the fix-step basic integration formula to accommodate step-size changes, suitable range of the step-size selection strategy based on truncation error concept and development of the step-size selection strategy based on apparent frequency concept to satisfied the specified error bound and stability condition.

提出了变步长修正Euler时间积分法，详细讨论了影响变步长修正Euler时间积分算法效率的四个主要因素，它们包括：有阻尼问题的修正Euler法的稳定性和精度分析，调整固定步长的基本积分公式使之容纳步长大小变化的研究，基于截断误差概念的步长大小选择策略适用范围的讨论，同时满足规定误差界和稳定性条件的、基于表观频率概念的步长大小选择策略的建立。

According to the present invention, there is eliminated the need for an additional mode selection terminal to selectively access the internal memory or an external extended memory, and further that mode selection can be achieved by a signal applied to a terminal already being used for other purposes.

根据本发明，有淘汰，我们需要一个额外的模式选择端，以有选择性地获取内部存储器或外部内存扩展，并进一步指出模式选择，可以取得的一个信号，适用于终端已被用来作其他用途。

Like reforming outside the system in our country,we research the economic development in the minority region outside the system,that is winding out the minority factor.after the latent capacity of extensive increasing gives play to,the minority factor becomes impassable furtherly in the economic development of minority region,because it can not solute the problem that how to mix the minority factor with the problem of the economic development in minority region,the academic circle sinks into the passive condition of application and countermeasure study,adapt to this learning dilemma,the minority region is at a late-developing stage,ignoring the minority factor imitating simply the development and industrial model of the developed region is a fairly universal selection of economic development, Adapt to the selection.,On the development policy in the minority region,A high premium comes to be placed on the tilting of the policy and helping of the economic things.

与我国体制外改革相类似，长期以来我们对民族地区的经济发展也是"体制外"及绕开民族因素进行的，这种发展模式在粗放增长的潜力得到发挥之后，民族因素成为民族地区经济进一步发展不可逾越的因素，由于无法解决如何融合民族因素和民族地区经济发展的问题，学术界陷入应用研究和对策研究的被动局面。

Therefore, in the changing history of Chinese empire, blood ties, private relationship along with face could be deemed as filterable virus which hampers the fairness of official selection in every dynasty, and also trigger the occurrence of corruption unavoidably flourish in official selection.

因此，在中华帝国的历史更迭中，血缘以及由此推展开去的私人关系和"面子"是妨碍我国历代官员选拔公正性的痼疾，它像一种滤过性的病毒，使我国历朝历代的官员选拔无一例外地滋生弊端和腐败。

Established stochastic model for user strategy selections to study the game with finite population. According to the expectation utilities of user, produced invasion and fixation rates to quantify selection pressure during the repeated games. Finally, detailed the effects of population size on selection scenario under fixed utility matrix through example.

通过建立网格使用者策略选择的随机模型来分析有限网格群体的博弈，并利用期望效用生成选择过程的量化指标来判断使用者在反复博弈中策略选择的变化方向及其稳定性。

According to fire control standard,it introduces water supply for fire control of commercial building from selection of fire pump、 fire cock 、collocation of spraying systematical water pump and selection of fire rolling screen,which to perfect design of fire control.

按照现行消防规范要求，结合设计经验，从消防水泵的选用、消火栓、喷淋系统水泵的设置、防火卷帘的选用等方面介绍了商业建筑消防给水设计的几点看法，以使消防设计更加完善合理、灭火有效。

The thesis focuses on the circuit design and parameter selection, including the power circuit, control circuit and drive circuit of the front-end converter. Apart from that, for the load-end converter, the design and critical components selection of the traditional full-wave rectification and synchronous rectification are presented.

本文设计和确定电路的各种参数，包括前端变换器的功率电路、控制电路和驱动电路，对于负载变换器则给出了普通全波整流和同步整流的滤波器设计和一些关键器件的选择。

First, the condition for electric-field intensity calculation with Gauss theorem and selection method for Gauss section; Second, condition for magnetic field with magnetic field loop law and selection method for loop.

本文要讨论两个问题：1 运用电场高斯定律求场强的条件和高斯面选取的方法；2 运用磁场环路定律求磁场H的条件和环路选取的方法，并通过举例说明它们的具体分析办

The design subjects include the selection and distribution of gear wheel, the design of spindle, and the guiding equipment and selection of the multiple spindle heads, etc.

因此本设计的重点是多轴箱的设计，设计内容包括齿轮分布与选用、轴的设计、多轴箱的选用、导向装置设计等。

Fostering the concept of multi-culture firmly and mastering the development of advanced culture correctly are conductive to resisting terrorism, separatism of nationalities and ultraism of religion, which is of great academic theoretical, immediate and profound historical si...

牢固树立多元文化的理念和正确把握先进文化的发展方向，有助于在世界范围内自觉地抵制恐怖主义，民族分裂主义和宗教极端主义。不仅具有重大的学术理论意义，而且也具有重大的现实意义和深远的历史意义。

But if anyone walks in the night, he stumbles, because the light is not in him.

11：10 若在黑夜行走，就必碰跌，因为那光不在他里面。