查询词典 norm

The selection criterion for the upper limit of weighting vector norm is studied while using second-order programming to optimize beampattern for arbitrary sensor arrays.

研究了基于2阶锥方法对任意结构基阵波束优化时权向量范数约束上限的选取问题。

Note on relation of seminorm and norm in vector space;2. The functional representation of some seminorms such as the continuous seminorms, the beundedseminorms and the lower semicontinuous seminorms are given out.

给出了局部凸空间上连续半范数，有界半范数和下半连续半范数等的泛函表示，应用这些表示定理，我们得到了Banach－Mackey空间的一个全局特征和囿空间的对偶特征，最后还给出了局部凸空间理论中一些重要定理的简化证明。

In recent years, SVG, the norm of the network transmit in vector format gained the authentication from W3C. The standard inherits the open structure from XML, not only preserves the function of interactive edit like

近几，由W3C 所公开认证的可变式向图形SVG，继承延伸标记语言XML 开放式资结构的优点，保有向式地图的互动编辑功能，具备网格式地图的丰富色彩之展现能，迅速地成为互动式网地图的适当格式。

Meanwhile, the neural network algorithm and the multiple regression analysis method were utilized to estimate dry weight by parameters obtained from six time points such as diastolic blood pressure, ratios of bio-impendence vector norm and weight.

利用类神经数学演算法及多元回归分析，以各测量时间点之舒张压、生物阻抗向量长度比和体重为自变数做乾体重的估测。

In order to solve the problem,a novel algorithm for pattern synthesis is presented by minimizing the norm of the weight vector under constraints of the mainlode-sidelobe-ratio,mainlobe width,flat mainlobe or interference nulling.

该算法以空域匹配权模值最小为目标函数，以主副比、3 dB宽度、主瓣平顶或干扰陷零等为约束条件，优化出最优权，在保证方向图形状的同时兼顾了阵列效率。

Among which topology can not be a norm topology.

其中拓扑不可能是范数拓扑。

If a subspace '' U '' of '' X '' is not closed in the norm topology, then projection onto ''U'' is not continuous.

如果 '' X ''的子空间'' U ''在规范拓扑下不闭合，则到''U''上的投影是不连续的。

The quality of the products is not up to the norm.

产品的质量不符合标准。

But my argument is that they are not the norm.

但我认为，并不是所有的海外企业都像它们。

While this might be true in some cases it is not the norm.

也许有这方面的原因，但这不是产生该问题的关键。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。