查询词典 hyperboloid of two sheets

The informational object authoring and distribution system provides a set of software modules that the manufacturers can use to author, maintain and distribute Material Safety Data Sheets and their customers, as members of the system of Value-Added Material Safety Data Sheets, can use to retrieve, maintain and distribute the Material Safety Data Sheets.

所述信息对象编辑和分配系统提供了一组软件模块，厂商可以使用这些模块来编辑、维护和分配材料安全数据表，并且他们的客户作为增值材料安全数据表的系统成员可以使用这些模块来检索、维护以及分配材料安全数据表。

Our products are capable of testing stainless steel sheets, cold-rolled steel sheets, steel strips, steel pipes, tinned steel sheets, galvanized sheet, aluminum alloys, brass, carbides, measuring tools, cutleries, cutting tools, stamped parts and other metal products.

沈阳天星试验仪器有限公司是专业生产便携式硬度计的企业，我们生产的便携式洛氏硬度计、表面洛氏硬度计、韦氏硬度计、里氏硬度计、涡流测厚仪等产品广泛应用于金属热处理、淬火、金属加工等行业，用于测试不锈钢、钢管、冷轧薄钢板、钢带、镀锡板、镀锌板、铝型材、铜管、硬质合金、量具、刃具、刀具、冲压件等产品。

The solution structure of porcine MSP determined on the basis of 1018 restraints showed that it exhibits a β-sheet-rich structure with two distinct domains, an N-terminal domain consisting of one double-stranded and one four-stranded antiparallel β-sheets, and a C-terminal domain consisting of two double-stranded antiparallel β-sheets.

透过分析核磁共振光谱所得到的1018个设限，我们成功地解出了猪微精浆蛋白的三级结构，其主要藉由全为β-摺板组成的N端与C端区块所形成，除了利用此两区块间长距 NOEs来确定其立体结构计算外，我们也运用残存磁偶矩的设限加以证实这两个区块所组成的三级立体结构。

It is a pair of beta-sheets, with the facing side chains of the two sheets interdigitated in a dry 'steric zipper'.

它是一对β片层，两个侧链交错形成疏水的立体拉链结构。

A center point and nodal axis of hyperboloid of one sheet are found out, and the discriminance to distinguish which one of two reguluses belongs to the motion screw system is given.

给出了单叶双曲面的中心和主轴以及判别单叶双曲面上哪一族是运动螺旋轴线所分布的方法。

Although the hyperboloid is different from η-ξ spacetime in their global struc-tures, it has two of its cross sections equivalent to the Euclidean and the Lorentziansections respectively.

这个超旋转双曲面与η-ξ时空的整体结构不同，但它的两个截面却分别等价于η-ξ时空的欧氏截面和洛伦兹截面。

In a lot of fields, such as robot navigation, video surveillance, and site modeling, etc, there are needs to obtain the omnidirectional depth information of scene in real-time. In this paper, a method to realize panoramic stereo imaging utilizing two coaxial hyperboloid catadioptric cameras is presented, and its depth computational formulae are derived.

为满足机器人导航、视频监视和场景建模等领域实时获取全景深度信息的需要，提出了一种利用2个双曲面折反射相机同轴放置实现全景立体成像的方法，并推导了这种全景立体视觉系统的深度计算公式。

Ship to receive satellite signals for ships and satellites to changes in the relative position of the frequency of changes, called the Doppler frequency shift can be used to determine the satellite position, while the ship's position is located in a satellite location for the focus of hyperboloid , taking into account pairs of curved intersection line with the Earth's surface, then the boat is located on the intersection of two curves.

航船上接收卫星讯号因船与卫星相对位置的变化而发生频率变化，叫做多普勒频移，可用于确定卫星位置，而船位位于以卫星位置为焦点的双曲面上，考虑到双曲面与地球表面的交线，则船位于两条曲线的交点上。

The insulating panel may have an intermediate sheet disposed between the top and bottom sheets which is adhesively connected to each of the top and bottom sheets.

绝缘板材可以具有一个设置在顶板和底板之间粘结在顶板和底板上的中间板。

In "three first" hospitals, the quantity of the outpatients is very large; the time of blood drawing is some how centralized; the items of the laboratory sheets are complex and the time of results turning out is different. there for, how to drawing blood accurately and manage the laboratory sheets scientifically is a very important problem needed to bi resolved for the ambulant clinics and blood drawing centers in the hospitals. and how to built a suit of scientifically management method system is an important task for every hospital.

对于"三甲"级医院由于门诊病人流动量大，采血时间集中，化验单项目多而复杂、且出结果的时间长短不一的特点，因此，对于血液标本的正确采集及化验单的科学合理等问题已成为各医院门诊护理工作及中心采血室急待解决的一项重要的工作，如何建立一套科学的管理方法与制度是各医院必须要解决和研究的重要课题之一。

I was just taking her hand, to help her out of a car, and I knew it.

我只是握着她的手，扶她下车，但我知道这一切。

China and South Korea have excoriated Japan over its approval of new school books which they say whitewash the atrocities committed during Japanese occupation, and anti-Japanese protests have been held in Chinese cities. The lingering bitterness over Japan's past imperialism still threatens to mar relations between the big East Asian powers

中国和韩国强烈谴责日本通过新的中学历史教科书，他们认为这一教科书掩盖了日本在其占领期间所犯下的残酷暴行，反日抗议活动在中国数座城市发生，历史上日本帝国主义制造的痛楚无法被忘却，这有可能破坏东亚强国间的关系。