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- four dimension theory 四维理论
- Specified by or exhibiting four dimensions, especially the three spatial dimensions and single temporal dimension of the relativity theory. 四维的，四度空间的由四维确定或表现的，尤指三个空间维度和相对理论中的时间维度
- Specified by or exhibiting four dimensions,especially the three spatial dimensions and single temporal dimension of the relativity theory. 四维的，四度空间的由四维确定或表现的，尤指三个空间维度和相对理论中的时间维度
- Specified by or exhibiting four dimensions,especially the three spatial dimensions and single.temporal dimension of the relativity theory. 四维的，四度空间的由四维确定或表现的，尤指三个空间维度和相对理论中的时间维度
- I was seeing in four dimensions at once. 我同时看到四个维度。
- Based on much research of microelectrode recordings, a method is given of objectively recognizing of brain tissue border during neurosurgery.This method uses the factor of box dimension theory. 利用数学分形理论中的盒子维数理论进行分析，提出了客观定量的识别组织边界的方法，提高了组织定位精度；
- The study is from sociology angle different from the past study' s pedagogy angle. It probes into the causes and mechanism of juvenile dropout with the poverty culture theory, by the four dimensions as society, community, family and individual. 以往对辍学的研究主要是从教育学的角度切入,本文则是从社会学的角度切入,以贫困文化的理论视角,从社会、社区、家庭和个人四个维度探讨青少年辍学的原因和机制。
- Specified by or exhibiting four dimensions, especially the three spatial dimensions and single temporal dimension of the relativitytheory. 四维的,四度空间的由四维确定或表现的,尤指三个空间维度和相对理论中的时间维度。
- Itasca Consulting Group,Inc..Fast Language Analysis of Continua in 3 Dimensions Theory and Background[M]. 谢和平;周宏伟;王金安;等.
- Academic liberalism has four dimensions of economic,political,social ethics and philosophical doctrines. 学理上的自由主义 ,主要有经济学说、政治学说、社会伦理学说和哲学学说四个维度。
- Quaternions extend the concept of rotation in three dimensions to rotation in four dimensions. 四元数将三维中旋转的概念扩展到四维中的旋转。
- A new color video coding method whichcombines 4D-MDCT and four dimensional intra prediction is proposed. 该文基于4D-MDCT并结合四维帧内预测技术提出了一种彩色视频编码的新方法。
- Keywords Hypervelocity impact\ Damage behaviors\ Dimension theory; 高速碰撞;损伤行为;量纲理论;
- theory of four dimensional personality “四维”人格理论
- The math behind Quaternions involves four dimensional linear algebra, which is very difficult to understand. 四元组的数学意义是一个较难理解的四维线性代数。
- Exploratory Factor Analysis (EFA) showed that the Competition Scale has four dimensions including nine sub-dimensions. 该初始版本具有竞争倾向、竞争动机、竞争策略和竞争内容4个维度，共包含9个子维度。
- Using the Gauss-Bonnet theorem, Stephen Hawking proved that the topology of the event horizon of a (four dimensional) black hole is a 2-sphere. 使用高斯-博内定理,史蒂芬·霍金证明一个（四维）黑洞活动视界的拓扑结构是2个球体。
- By analogizing the coordinate conversion of two-dimensional plane,we turn the Minkowski four dimensional space,and deduce the Lorentz transformation. 转动闵可夫斯基四维空间,类比二维平面坐标系转动的坐标变换关系,导出洛伦兹变换关系。
- Space-time, as it is known, has four dimensions: the three familiar spatial ones of length, breadth and height, and time. 众所周知，空间-时间是四维世界，除了三个我们熟悉的空间方向，长度，宽度，和高度之外，还有时间这一个方向矢量。
- It is clear to all of us that two plus two is four. 二加二等于四对我们大家都很清楚。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
