多维

Vector analysis, Dyads, index notation, covariant and contravariant derivatives, Christoffel symbols, Riemann tensor, hydro-dynamical field equation.

张量及场方程式：三维向量，张量符号，张量微分，克里斯多夫符号，黎曼张量，流体动力场方程式。

There are new perils for kids, but no evidence that kids are on the whole more endangered today as a result of the Internet," said David Finkelhor, a criminologist at the University of New Hampshire who has studied Internet-related crime."

更多针对孩童的犯罪行为肇始于现实世界的遭遇，而且一些关于网络风险的主张过于夸大了，"对孩童而言有新的危险，但没有证据表明是因为因特网，今天的孩童面临着更大的危险，"新汉普敦大学研究网络犯罪的犯罪学者戴维·费恩凯奥说，"没有迹象显示犯罪与危险的恐怖大潮席卷了我们的海岸。"

The precision of criticality analysis is improved, and can be a support for characteristic parameters extraction in condition evaluation.

对于具有较多状态特征参数的系统，提出了基于主成分分析的神经网络状态预测模型，通过降低神经网络的输入维数，提高了预测的速度和精度。

We got more money than Davy Crocket.

我们比戴维·克罗克特赚的钱还多。

The multitooth contact problem of the crown gear coupling is analysed by using 3 D BEM. Actual measurements on a specially designed test bed are made.

本文首先应用三维弹性边界元方法对一鼓形齿联轴器的多齿接触问题进行了数值计算分析，然后在专用试验台架上作了相关实测研究。

The design and development strategy of the system based on intelligent management and large-scale cybernetics were proposed.

提出了基于智能管理技术和大系统控制论的设计与开发策略，建立了基于移动多Agent和智能信息推拉技术的、具有三维应用模式的分布式假日旅游预报系统。

As for light emission from semiconductor NWs or NTs or NCs, an accurate and efficient method is proposed to simulate light emission of an emitter in a general cylindrically multilayered nanostructure.

在一维半导体纳米结构光辐射器件方面，包括半导体纳米线、纳米管和纳米同轴线等，我们提出适用于柱坐标系下多层同轴结构光辐射的精确高效的电磁理论分析模型。

Most those who make a person depressed is, I and Davy know to afore-mentioned academic place very much.

最让人沮丧的是，我和戴维对上述理论所知甚多。

In this paper, granularity in rough set theory is used to describe rules based on the concept of rough degree. A tool for knowledge dependent relation diagram is put forward. Then dimensional knowledge granularity decision space and the same construction mapping decision space based on multi-decision sorts is established, and decision algorithm based on KDRD and decision space is introduced. Finally, through combining with the technique of fault diagnosis, it is proved that the approach is very appropriate to the intelligent decision system.

本文利用粗糙集理论中的粗度概念，在对获取规则进行扩展性的粒度描述的基础上，提出了一种工具―知识依赖关系图，构造了n维知识粒度决策空间以及基于多决策类的同构映射决策空间，建立了基于KDRD和决策空间的决策算法，并结合机械故障诊断说明了本方法非常适于故障诊断等通过结论获取原因的智能决策系统。

If our candidate conceptual analysis were an explicit verbal definition, in the vocabulary of microphysics, then we could be sure that the analogue of premise was a microphysical truth, but once we move to the more abstract and unconstrained representation of meaning given by the two-dimensional intensional framework, we can no longer assume that this premise is necessitated by microphysical theory, and even if we could assume this, it is not clear what it would mean to say that this premise is deducible a priori from microphysics.

如果我们的候选概念分析是一个语词的显定义『an explicit verbal definition』，那么我们可以确信类似前设是一个微观物理真，但一旦我们移入基于二维内涵框架给出的更多抽象和不受约束的意义表达后，我们不再假设这个前设在微观物理理论上是必要的；即使我们能够假设这，也不清楚说'这个前设从微观物理学先天演推得到'究竟是什么意思。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。