查询词典 base point

This invention discloses a preparation method for anti-corrosion rare earth magnet material characterizing that it takes the optimized grain-boundary phase design as the starting point on the basis of a dual alloy method to select Nd base alloy with high crystal forming ability as the assist alloy and reduces the temperature of the press mold blank in a quartz container to room temperature from over grain-boundary phase melting point with the water extraction way to get enough cooling rate and guarantee the non-grain-boundary phase, compared with the material of the same composition prepared by ordinary method, the weightlessness of this invented material reduces over 30% after testing the weightlessness of the material by laying it for 96 hours under 121deg.C, 2 atmosphere and 100% humid environment to show the advanced performance of anti-corrosion.

本发明公开了一种耐腐蚀稀土永磁材料的制备方法，其特征是它在双合金法制备工艺的基础上，以优化晶界相设计为出发点，选取具有较高非晶形成能力的Nd基合金为辅合金，并在烧结回火时将置于耐高温石英容器中的压型坯件，从晶界相熔点以上以水淬冷却的方式降温至室温，以达到足够的冷却速率，确保得到非晶晶界相，根据本发明制得的耐腐蚀稀土永磁材料，通过测量在121℃、2个大气压以及100％湿度环境下放置96小时后材料的失重情况，结果显示本发明得到的材料与常规方法制备的相同成分的稀土永磁材料相比失重减少了30％以上，充分证明其具备了更优越的耐腐蚀性能。可广泛应用于电子、汽车、计算机、电力、机械、能源、环保、国防、医疗器械等领域。

Firstly, people studied the lateralization of specialized function on the basis of scientific practice. Secondly, according to the connective point, people think that the work in coordination of the left and right hemisphere is base of the mental behavior. Finally, according to the systemic and developing point, Herrmann produced the Whole Brain Concept ...

首先 ，在科学实践基础上，人们对大脑功能侧化问题进行了研究；其次，从联系的观点出发，现在人们更倾向于双脑协同是完成心理活动的神经学基础；最后，从系统的、发展的观点出发，赫曼提出了"全脑概念"，增加了边缘系统与神经心理功能的关系研究

For example:metaphor and cycle factors were never mentioned before;It is the important factor to analyse Chinese accient system reasonable core;the author emphasize that harmonious interhuman also is the important factors of reasonable core.Tochinese accient system ideas culture value,the passage proclaims the inner relationship between Chinese accient system idea and Chinese nation spirit and puts forward the point that Chinese accient system idea is the philosophy base of Chinese nation spirit,especially of partriotism sprit.if grasping this point,it undoubtly has reality meaning study and perform "three represents"essencial thought and reinforce nation sprit and partriotism education.

这些见解突出表现在，对中国古代系统观民族特色的概括有新的视角，如"隐喻性"、"圜道性"特色几乎未见有人提过；对中国古代系统观合理内核的分析，也摆脱了通常围绕自然系统观提法的框架，强调"人际和谐"人文系统观也是合理内核的重要因素，恰恰在这一点上，人们常常没有给以足够重视；对中国古代系统观的文化价值，作者有意没有给以全面展开，只是突出其中的几个方面加以简要分析，创新之处在于，揭示了中国古代系统观与中华民族精神之间的内在联系，提出中国古代系统观是中华民族精神特别是爱国主义精神的哲学思想底蕴这一观点，领悟和把握这一观点，对学习贯彻"三个代表"重要思想，加强民族精神特别是爱国主义精神教育无疑更具现实意义。

In this paper was obtained minimum point of sums of distances to isosceles triangle certainly was in median line of base of the triangle,and minimum point of quadratic sums of distances to every vextex in general triangle just was bara-center ofthe triangle.

对等腰三角形，得到了到各顶点距离之和的最小值点必在底边的中线上；对一般的三角形，获到了到各顶点距离平方和的最小值点就是三角形的重心。

In this paper, the physical meaning of zero point of charge measured by acid-base potentiometric titration is discussed and it is considered to be zero point of net charge.

探讨了电位滴定法测定的零电荷点的物理意义，认为是零净电荷点。

It was indicated by the CALPHAD that the solute content at the end point of primary solidification changes synchronistically with the start point, solute content in dendritic arm and the partition coefficient increase with the solid fraction. Simple Scheil equation was shown to be able to calculate the eutectic amount on the base of partition coefficient calculated by thermodynamics, its prediction for the different solutes is self--consistent and agreeable with the CALPHAD. The eutectic amount and SDAS was measured in DC experiment and compared to model value, it was shown that the experimental data are in agreement with the model prediction.

相图计算耦合Scheil模型的计算结果显示， Al--Cu--Zn合金单相凝固结束点的溶质含量与凝固初始点的成分同步变化，溶质含量和溶质分凝系数随凝固过程的进行不断增加；在热力学计算出合金分凝系数的基础上，简单Scheil方程可以计算初生相含量，从不同溶质得到的计算结果是自洽的，并与相图计算耦合Scheil模型的预测值一致；实验测定了不同成分铝合金的共晶含量和枝晶间距，实验数据与模型结果基本一致。

In this article, the author first makes a comparison among current vanish-point algorithms, then puts forward a new way to estimate Vanish-point by using a spherical radial base function neural network.

在本论文中，首先对现有的消失点方法进行比较，进一步提出使用球形径向基神经网的方法进行消失点分析。

Slowly and symmetrically introduce base out prisms before each eye until patient reports blur and diplopia.This is positive fusional reserve , called blurry point and broken point.

缓慢均匀地在双眼前加入底向外的棱镜，直至被测者诉看到视标模糊和复视为止，为正融像储备量，又称模糊点和破裂点。

This thesis starts with analysis of the practical advantages of electronic business comparing with the traditional ones and the basic conditions of developing electronic business. It claims that taxation is a difficult point of electronic business, and points out fell main problems of taxation on the reference of methods of basic problems coped with electronic business by some international organizations and governments. On the base of this, it attempts to point out the basic clues of resolving the problems in commercial taxation of China today and our counter-measures and suggestions. And this can serve for the administration of taxation in China, promoting it to link with internation as soon as possible and become one of the strong countries, which is internationlization ineconomic information.

本文从分析电子商务与传统商务相比较的现实优越性及发展电子商务的基本条件入手，认为税收问题是电子商务的难点；并通过借鉴国际组织和各国政府对电子商务税收问题的基本处理作法，进一步提出电子商务中的几个主要税收问题；在此基础上，通过借鉴国际上对电子商务税收问题处理的基本经验和作法，试图提出解决现阶段我国电子商务税收问题的基本思路和应采取的对策与建议，以期使我国税收管理尽快与国际相接轨，迎头赶上国际经济信息化发展的新浪潮。

Results: For normal living body. extensor hallucis longus was about (44±4.26)mm lateral to tibialis anterior muscle at the transverse striation of ankle,(2.00±2.22)mm lateral to the middle point of tarsometatarsal joint,(1.32±1.46)mm lateral to the middle point of metatarsophalangeal joint, and it inserted into the center of the base of distal phalanx with the range of (2.22±2.42) mm.

结果：正常长伸肌腱的位置在踝横纹处位于胫骨前肌外侧(9.44±4.26)mm，在跖附关节中点外侧(2.00±2.22)mm，跖趾关节中点外侧(1.32±1.46)mm，止点位于末节趾骨基底中点(2.22±2.42)mm范围内，长屈肌腱在跖趾关节中点外侧(0.44±2.42)mm。

Life. But the intrinsic way of the Internet by wire confines accessing and using of the network information.

然而，Internet固有的有线连接方式大大限制了人们对网络信息的访问和使用。

I have a strong persuasion that this is true .

我坚信这是正确的。