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Through comparing exon sequences at both ends of introns of CHD genes of jungle fowls and cygnets, exons on two ends thereof are respectively designed with an upstream primer and a downstream primer: Psf: 5'CAAGGATGAGAAACTGTGCAA3'; and Psr: 5'GAATATCTTCTGCTCCTACTG3'; and the Psf/Psr primers are used for amplifying the CHD genes on Z and W chromosomes of meat pigeon feather pulp genome DNA, and finally the sex is identified according to the band type through 10 percent polyacrylamide gel electrophoresis and silver staining, wherein, female shows two bands and male shows one band.

通过原鸡和小天鹅CHD基因内含子两端的外显子序列比对，在两端外显子上分别设计上下游引物：Psf：5'CAAGGATGAGAAACTGTGCAA3'；Psr：5'GAATATCTTCTGCTCCTACTG3'；再以Psf/Psr引物扩增肉鸽羽髓基因组DNA的Z和W染色体上的CHD基因，最后经过10％聚丙烯酰胺凝胶电泳、银染，根据带型判断性别，其中雌性为两条带，雄性为一条带。

On the one hand, this phenomenon shows that, in recent years, public awareness of the law have made great progress, but on the other hand also shows the progress of the public to a large extent reflected in the ex post facto law to seek protection, and in how to circumvent the legal risks there are still some gaps.

一方面，这种现象表明，在最近几年，公众的法律意识有了很大的进步，但另一方面也表明的进展情况，公众在很大程度上反映在事后法律寻求保护，并在如何规避法律风险，还存在一些差距。

Through the analysis of information rivalry between futures exchange and broker, it shows that the ultimate reason why the behavior of excessive speculation is not completely eradicated is that not only the broker biases to pursuing benefit, but also it shows active kindness considering their own survival in order to win conscience protection of futures exchange.

对交易所与经纪公司之间信息博弈的分析表明，过度投机行为屡禁不止的根本原因并非仅源于经纪公司的&逐利偏好&，还源于经纪公司因生存考验而表现出的对交易所的&主动示好&，从而赢得交易所的&良心庇护&。

At the end, the prototype of the cylindrical surface envelope globoidal worm gearing with rolling friction and point engagement is manufactured successfully and the experiment of the prototype is performed, which shows that above-mentioned theory and technology for such mechanisms are correct and feasible, and also shows that the performances for such mechanisms are largely better than other worm gearings.

最后，论文通过滚动式圆柱面包络点啮合环面蜗杆传动原型机的研制和原型机实验，验证了滚动式回转面包络点啮合环面蜗杆传动理论的正确性和技术方案的可行性，同时也进一步验证了滚动式回转面包络点啮合环面蜗杆传动优良的特性并揭示了其良好的产业开发前景。

Gagaku furnace * Green: No burning phenomenon, do not produce smoke and carbon monoxide clean: ultra-high glass-ceramics And easy to clean, non-residual convenient: icon-based control panel design, operation simple, clear and multi-use: apply to all flat, heat-resistant materials, cooking utensils,* to meet the steaming, boiling, frying, fried, roasted, pot, etc. different energy-saving cooking methods: Using microcomputer control, firepower, and automatically adjust the temperature, energy conservation, shows: the image of fire temperature indicator light shows available stainless steel pot, cooker, ceramic pots and other containers made of high temperature materials, specifications: Voltage 220V, power of 1500W, 1700W · using far-infrared halogen heating lamp heating through the 3C certification, CB certification Net Weight: 2.5kg / Taiwan GW: 2.8kg / Taiwan Packing quantity: 5 sets / box * Size: 408 * 142 * 385 * Origin: Foshan City, Contact QQ:

雅乐炉环保：无燃烧现象，不产生烟火及一氧化碳洁净：超高微晶玻璃板，易清理，不残留方便：图示化控制面板设计，操作简易、明了多用：适用所有平底、耐热材料的煮食器具，满足蒸、煮、煎、炒、烤、火锅等不同的烹调方式节能：采用微电脑控制，火力、温度自动调节，节约能源显示：指示灯形象火力温度说明可用不锈钢锅、瓦煲、陶瓷锅等耐高温材料制成的容器规格：电压220V，功率1500W、1700W 采用远红外卤素发热灯管发热通过3C认证、CB认证净重：2.5kg/台毛重：2.8kg/台装箱量：5台/箱，尺寸：408*142*385 产地：佛山市联系QQ：

Specifically, the science-majored college students tender to mastery goal orientation. In the test of mastery goal, the junior students get the highest score; the senior undergraduates get the lowest score. There shows a tendency that mastery goal firstly gets strengthen and then gets weaken gradually along with the grade elevation in the college students. In avoid performance goals, the junior students get the lowest score, the senior undergraduates get the highest score. There shows a tendency that avoid performance goals firstly get weaken and then get strengthen gradually along with the grade elevation.

具体表现为：理科大学生更倾向于掌握目标定向；在掌握目标上，大三学生得分最高，大四学生得分最低，大学生掌握目标随年级升高呈现出逐渐增强又减弱的趋势；在成绩回避目标上，大三学生得分最低，大四学生得分最高，大学生成绩回避目标随年级升高呈现出逐渐减弱又增强的趋势。

One image shows a house under close observation in a palm grove in Iraq; another shows a road being scanned for hidden bombs.

其中一张图案中是伊拉克棕榈树林中被近距离观察的一所房屋；另一张图案则显示出被进行隐藏炸弹扫描的一条道路。

This analytical approach shows that, as increasing the wear flat of indenter, the maximum indentation force needed to develop critical plastic zone increases and its corresponding critical penetration depth also increases slightly, Note that the effect of wear flat will affect rock fracture behavior. In addition, regarding the simulation of the effect of doubled-indenters, result shows that two adjacent indenters may interact each other as reaching the transient/critical relative space between indenters of 2~3. It dicpicts that a proper spacing arrangement between indenters may enhance a efficient mechanical cutting due to the less required maximum indentation force and energy dissipation.

由数值模拟之结果得知，当楔尖磨耗增加时，岩材产生脆性破坏之初裂贯切力随之增加，而其对应之临界贯入深度则亦微幅增加，故磨耗效应确会干扰岩材脆性破坏机制之形成；而由双刀效应之模拟，可知两贯切刀楔互制影响之破坏裂缝生、衍行为，当双刀相对刀距为时，岩材之破坏特徵有明显变化，即定义此为临界相对刀距，并探讨其产生脆性破坏所需初裂贯切力之变动范围及应力重叠区，由此得知适当之刀距安排将有助於减少能量之耗损。

Our study shows that Bax ,the protein of accelerating apoptosis, may participate in the proliferation and regression of hemangioma. 2 The expression of TGFβ1 in the involuting phase was higher than in the proliferative phase, the difference was statistically significant, p＜0.01. 3 This shows that Bax and TGFβ1 may be the important factors which cause the apoptosis of hemangioma and accelerate its regression as well.

1 Bax在血管瘤增生晚期开始表达，至退化期Bax的表达达到高峰，提示Bax这种促进细胞凋亡的蛋白参与血管瘤的增生与退化过程。2 TGFβ1在血管瘤退化期的表达高于增生期，差异有统计学意义，p＜0.01.3 提示Bax与TGFβ1可能是引起血管瘤凋亡，进而促进其退化的重要因素。

Field emission scanning electron microscopy shows the diameter of Bi2Sr2CaCu2Oy nanowires is nearly 20 nm and the length is up to 1 μm. High-resolution transmission electron microscopy also shows the configuration of the polycrystalline nanowires with average diameters of 20nm.

利用场发射扫描式电子显微镜及高解析度穿透式电子显微镜来观察奈米线的外观及结构，奈米线的粗细约为20奈米，长度约为1微米，为多晶结构。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。