查询词典 four dimensional

The element contact model of three dimensional spherical element DEM is built, which simplifies the interaction between two contacted spheres in space to be four spring dampers and three sliding graters.

该模型把两个球体空间接触时的相互作用简化为四个弹簧阻尼器和三个滑动摩擦器。

Next comes second parameter's definition, because the second argument is single dimensional and zero-based array, this four bytes specifies the number of elements supplied to the array of the second parameter, this value is stored as an unsigned int32 in little-endian byte order.

接下来是第二个参数的定义，因为第二个参数是一维和零的数组，这4个字节指定提供给第二个参数数组元素的数量，此值是作为一个小符号int32储值endian字节顺序。

Through the analysis of intake valve exit three dimensional flow field and its angular momentum flux of four valve diesel engine under different plans, the law of in cylinder air angular momentum flux by the influence of disturbance between two intake ports was discovered.

利用测得的四气门柴油机气门口三维流场，分析了进气门出口流场产生的缸内空气动量矩流率，揭示了四气门柴油机两进气道的相互干扰对缸内空气动量矩流率影响的变化规律。

The four cobalt phosphites are with zero-, one-, two- and three-dimensional structures, respectively.

四个钴亚磷酸盐分别是0、1 、2和3维的结构。

In this article, a three-dimensional finite element model of four-branch-pipe-joint vacuum transfer line is set up, applying ANSYS program and using 3D solid element and shell element.

本文使用ANSYS程序，选用三维体单元和壳单元，建立了减压转油线五通管系的三维有限元分析模型。

It was set up the treat plans of three-dimensional conformal, the common three-field and four-field plan with the method of using 6MV photos.

材料和方法对15例确诊为局部晚期胰腺癌患者，采用CT模拟定位，在三维治疗计划系统上，还原影像的摄取，建立起病变和各重要器官的空间相互位置关系，用6兆伏光子线，分别制定等中心三维适形治疗计划和常规三野、四野治疗计划。

Since China started the new Pearl River Bridge (six two-way carriageway, within the loop Guangfu radiation engineering, bridge building, exchange of strings), the next year recruiting students of the National Model High School --- Guangzhou 1 Zhongshan University Tansha new site, has now embryo of the river "spot zone" three projects, big Tansha island transport network will show a "sea" three-dimensional structure, and supporting education, environmental management, integrated governance also have "changed face," and there are Liwan investment is transforming the north-south axis on the island bridge builder ----(two-way four lane), the new scheme people at the district level hospitals, district of 113 million yuan a "Tianlu" project (construction Green Square, along the Green Belt) Tansha Island makes big tourist scenic sections of the Pearl River in Guangzhou's largest island fast becoming hot spot for investment, early Liwan District American business in Hong Kong will focus on the recommendation of the Great Tansha Island, Macau has many investors concerned.

加上去年中开始动工的新珠江大桥（双向六车道、内环路广佛放射线工程、桥中建互通式立交）、明年即对外招生的全国示范高中---广州市一中大坦沙新校址、已现雏形的沿江&亲水区&三大项目，大坦沙岛的交通网络将呈现&海陆空&立体架构，而教育配套、环境整治、综合治理等亦纷纷&变脸&，还有荔湾区正在投资改造的岛上南北轴----桥中路、计划新建的区级人民医院、区里1.13亿元启动的&添绿&工程（建绿化广场、沿江绿化带等），使得大坦沙岛这个广州珠江旅游风景河段上最大的岛屿迅速成为投资热土，年。。。。。。

The kinematic analysis of the planar four-bar linkage and dimensional six-bar linkage can be done by building up the structural equations.

平面四杆机构和空间六杆机构的运动学分析可以通过建立闭链的结构方程来实现。

Chapter three and four analyze two kinds of piezoelectric transformers based on the three-dimensional piezoelectric linear theory and methods of thickness-shear mode circular cylinder piezoelectric transformer and torsional mode cylindrical thin shell piezoelectric transformer.

第三章和第四章以线性压电理论为基础，结合分离变量法和弹性力学的方法，具体分析了两类压电变压器，得到了各自问题的解析解。

Herbalife Herbalife products, the source of skin-dimensional characteristics of the The product is world-renowned experts in plant ecology, the international hotspots of biodiversity and communities artificial Association, the Chinese Academy of Sciences, former director of the Kunming Institute of Ecology Professor Feng Yaozong, according to the principles of ecology combination of traditional Chinese medicine theory, the use of modern high-tech means After more than four decades of observation, research, filter selection and repeated clinical trials, the selection of tropical rain forest in Xishuangbanna, Yunnan climate unpolluted virgin forest in the unique natural refined from wild plants.

该产品是由世界著名植物生态学专家、国际热区人工群落与生物多样性协会主席、中国科学院昆明生态研究所原所长冯耀宗教授，根据生态学原理结合传统中医学理论，采用现代高科技手段，经过四十多年的观察、研究、滤选、反复临床试验，精选云南西双版纳热带雨林气候下未受污染的原始森林中特有的天然野生植物精制而成。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。