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With 16 hybrids and their parents and 202 skeleton inbred lines as the primers for screening materials, the artificial groups of 2 standard diad and 2 standard triplet were build resp. as the verification materials. Genomic DNA of seedlings was extracted by using CTAB method. 137 pairs of SSR primers were selected for SSR amplification and product detection, which was used in the parentage identification of maize varieties.

方法］以16个玉米杂交种及其双亲和202个骨干自交系为引物筛选材料，分别构建2个二联体亲子鉴定盲样和2个三联体亲子鉴定盲样，用CTAB法提取幼苗叶片DNA，选137对SSR引物进行玉米品种的亲子检测。

2Nd, thorough analysis: The Earth may say is an extremely marvelous thermonuclear reactor, when the earth interior pressure achieved certain critical, in the Earth material may decay the nuclear matter is called as the thermonuclear material, can have the thermonuclear reaction, thus has the huge energy, then the melted partial materials, form the rock magma are the liquid state materials, this response stratification plane is possibly many stratification planes, first possibly is located between the earth's crust and the mantle, upward next two transfers, displays for the light density material diastrophism as well as density upper mantle material phenomena and so on solidification; Under second possibly is located between the mantle and the core, the pressure is more formidable, causes not not easily to have the thermonuclear reaction thermonuclear material to have the response, forms the relative quite stable liquefied material level, simultaneously is upward next two transfers, forms the counter-flow phenomenon which the high density under mantle as well as the high density core material contact liquefies and is far away cools; These material periodicity regular movements and so on convection as well as Earth polar axis rotation are possibly the basic source powers which the terrestrial magnetic field produces.

深入剖析：地球可以说是一个非常奇妙的热核反应堆，当地球内部的压力达到一定的临界，地球物质中可衰变的核物质统称为热核物质，就会发生热核反应，从而产生巨大的能量，进而融化部分物质，形成岩浆即液态物质，这个反应层面可能是多个层面，第一层可能位于地壳与地幔之间，向上下两边对流，表现为轻密度物质的地壳运动以及中密度上地幔物质的固化等现象；第二层可能位于下地幔与地核之间，压力更为强大，引起不易发生热核反应的热核物质发生反应，形成相对比较稳定的液化物质层，同时向上下两边对流，形成中高密度的下地幔以及高密度地核物质的接触液化和远离冷却的对流现象；这些对流以及地球极轴自转等物质周期性规律性运动可能是地球磁场产生的根本源动力。

This paper firstly introduced the dielectric and its polarization mechanism. The concept and present situation of the dielectric and high dielectric materials as well as the CaCu3Ti4O12 materials were introduced in this thesis.

本文首先介绍了电介质及其极化机制、高介电材料的概念、高介电材料研究背景和目前CaCu3Ti4O12材料的研究情况。

At present, rare earth permanent-magnet materials are widely used in the high-tech fields and are in dispensable materials.

目前，稀土永磁材料已广泛应用于高科技领域，是现代科技必不可少的新型材料。

RESULTS: Stent materials play an important role in reducing inflammatory reaction and restenosis following stent implantation. As a medical material for humans, the features of stent should be meet the requirements of reliable distensibility, mechanical persistence, good flexibility and geometrical stability, possible small diameter, excellent blood compatibility, as well as good corrosion resistance. All of these depended on the mechanical and physical features of materials.

结果：支架材料的选择在减少机体炎症反应的强度和持续时间，减少支架置入后血管内再狭窄的发生起着重要的作用，作为人体医用材料，对支架各方面性能都提出了很高的要求，包括可靠的扩张性和力学持久性、良好的柔韧性和几何稳定性、尽可能小的外径，优异的血液相容性和耐蚀性，而支架上述特性都依赖于材料的力学和物理特性。

Article 22 Where the interested parties consider that the divulgence of the materials provided by them will cause seriously bad effects,they may apply to the MOFCOM for treating the materials as confidential.

弟二十二条利害关系方认为其提供的资料泄露后将产生严重不利影响的，可以向商务部申请对该资料按保密资料处理。

Article 22 Where the interested parties consider that the divulgence of the materials provided by them will cause seriously bad effects, they may apply to the investigation organ for treating the materials as confidential.

第二十二条利害关系方认为其提供的资料泄露后将产生严重不利影响的，可以向调查机关申请对该资料按保密资料处理。

Advanced composite materials have some dominant characteristics such as low weight and high strength that can compete against with the conventional materials, so it become more and more popular in the areas of aviation, spaceflight and some other areas.

由于先进复合材料具有轻质、高强以及可设计性等其它传统材料不可比拟的优越性质，因此它在航天、航空、国防及其它一些民用行业得到了广泛的应用。

This work analyzes the potentiality of increasing the conversion efficiency for the solar cells materials based on GaN semiconductor materials doped by Cr.

分析了掺Cr的GaN半导体材料作为太阳能电池材料增加转换效率的可行性。

Materials. This is actually a more sensitive topic, foreign designers doing design, do have a very comprehensive materials on the "Double Dutch", the domestic First, this information is very scarce, and the other is the overall industry itself behind.

材料。这实际上是一个比较敏感的话题，国外的设计师在做设计的时候，手边会有一个非常完备的有关各种材料的"天书"，国内一是这方面的资料十分稀少，二是整体的产业本身就落后。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。