查询词典 not necessary

The two functions represent a layer of indirection which is necessary to support classes that are not Copy Constructible by default.

这两个函数表示为一个间接层，为了支持缺省为不可复制构造的类，这是必须的。

Generally speaking, can consult with oneself content is mixed the website with about the same dimensions, treat the condition of others, in if you think to be necessary to do the website of the link in those websites,appearing in oneself friendship to link list, and still place of a few others is done not have, but it is valuable cooperative website, should consider as the job to have effect very much so.

一般来说，可以参考一下和自己内容和规模都差不多的网站，看看别人的情况，如果那些网站中你认为有必要做链接的网站都已经出现在自己的友情链接名单中，而且还有一些别人所没有的，但又是有价值的合作网站，那么就应该认为是工作很有成效了。

While we do have impressions of contiguity, priority, and constant conjunction, we do not have any impression of necessary connections.

虽然我们确实有接近关系、接续关系和恒常结合的印象，我们并没有任何"必然联系"的印象。

Why is it necessary to support the notion of capacity in a container that stores elements contiguously but not, for example, in a list?

为什么在连续存储元素的容器中需要支持"容量"的概念？而非连续的容器，如 list，则不需要。

Laws must be sufficient to determine the will as will, even before I ask whether I have power sufficient for a desired effect, or the means necessary to produce it; hence they are categorical: otherwise they are not laws at all, because the necessity is wanting, which, if it is to be practical, must be independent of conditions which are pathological and are therefore only contingently connected with the will.

简译：laws必须足以把意志作为意志来规定，即使并没有进行这个（即'我问我自己是否拥有足以实现所欲求的后果的能力或产生该后果所必须的工具'）；因此它们是范畴性的categorical定言的，否则它们就不是laws，因为它缺乏必然性，而如果这个原理要被实践的话，这必然性是和'诸如习惯喜好等（由此是偶然关联于意志的）条件'无关的/相独立的。

We see the same thing, watching moment by moment the movement of historical personages (that is, restoring the inevitable condition under which all action takes place—the condition of the continuity of motion in time), and not losing sight of the necessary connection of historical figures with the masses.

假如我们每时每刻注视历史人物的运动（就是恢复所发生一切的必要条件——运动在时间上的连续性），不疏忽历史人物和群众的必要联系，我们就会看见同样的情况。

Different cultures have different conventions. It is necessary to know when to shake hands and when not to.

不同的文化有不同的习俗，弄清什么时候握手、什么时候不握手是必要的。

I did not want to conform any longer to necessary conventions of the drama.

我怀疑自己的口味可能有点过时了。

PSO is a population-based optimization algorithm, which mimics the social behavior of animals in a flock. It makes use of individual and group memory to update each particle position allowing global and local search optimization. The objective function considered was the total weight of the structure subjected to stresses, displacements and forces constraints. The effects of the parameters were investigated as well and such combination of tuning parameters promote a better global search behavior avoiding premature convergence while rapidly converging to the optimal solution. Results showed the effectiveness of the proposed method by comparing with ANSYS Design Optimization Tool (zero-order method). The PSO with the tuning parameters makes it an ideal method for offshore wind turbines foundations optimization tasks.(2) A reliability analysis method for pile foundation bearing axial loads based PSOThe performance function of pile foundation's axially bearing capacity sometimes is nonlinear and complex, on the basis of geometric meaning of structural reliability index, an optimum model with PSO for structural reliability analysis under arbitrary random variables was established, The PSO algorithm is very efficient to solve global optimization problemsIts use in structural reliability field presents not only the advantage of its facility of implementation, but also the possibility to obtain the design point and the failure probability with a good accuracy. In addition, PSO is a zero order algorithm, for no derivative is necessary for its implementation.

本文的研究针对桩式海上风机基础结构的特点，在国内外有关研究成果的基础上对海上风机基础结构优化设计理论和可靠度方法一些相关问题进行了较为深入的研究，具体做了以下几个方面的工作：(1)基于粒子群优化的桩式海上风机基础确定性优化设计方法桩式海上风机基础的优化设计是一个复杂的、非线性约束的优化问题，针对传统的基于梯度信息的优化方法在处理非线性问题中易陷入局部最优解的问题，本文将一种耦合惩罚函数的PSO算法引入到海上风机基础结构概念设计中，PSO算法是从群体动物聚集觅食这一活动中受到启发而发展的，该算法利用个体和群体的信息共享不断改进自身的位置从而进行局部和全局最优搜索，本文中以桩和三脚架连接段直径及壁厚为设计变量，以基础总重量作为优化的目标函数，在给定的约束条件下建立了三脚架基础优化数学模型，另外本文还研究了PSO参数变化对结果的影响，协调的参数组合可以避免陷入早熟收敛而能够快速的获得全局的最优解，通过与ANSYS优化模块的计算结果比较验证了该方法的有效性，本方法为海上风机基础的确定性设计提供了一条有效的途径。

Real estate agents do not prepare the necessary forms, although they may sometimes work with a conveyancer who will do it for you.

房地产代理商不准备必要的形式，尽管它们可能有时工作，用conveyancer谁来做，它向你提供。

It seems likely that Kraft will return with a better offer.

看起来卡夫要重新考虑一个更好的出价了。

But he'd rather burn off my feelers and watch me squirm.

可他却放任那个家伙对我为所欲为！