等比例的

First of all, Shanghai Stock Market s risk constitution, and the ratio of the systematic risk and the non-systematic risk were introduced, some suggestion of risk management were also put forward .Secondly, the risk and the income relations were analyzed. Thirdly, using thirty (30) samples stocks of Shanghai Thirty (30) Indexes as the combination, the investment portfolio scale and the disperser risk degree, etc., were examined, the strategy of investment portfolio in Shanghai Stock Market was also put forward .

首先，分析了上海股市的风险构成，系统风险和非系统风险的比例，并根据上海股市的实际提出了风险管理的对策；其次，分析了风险与收益的关系；再次，以上海30指数的30只样本股为组合对投资组合的规模、分散风险的程度等作了研究，并提出上海股市投资组合的策略。

The pore capacity is becoming smaller with increasingthe vitrinite content. 2. Micro-porosity is dominated in the total pore capacity, which takes more than50%. There is not relationship among pore capacity and specific surface with otherfactors such as Maceral and R0, which shows that the distribution and shapes of poreare not influenced by the composition of the coal. 3. The pore is opened for the coal of Ordos Basin, the order is from durain to clarainthen samples to vitrain. Others are belong to half-opened and thin throat. 4. The adsorption content of gas is increasing with the higher pressure, and the freegas content is decreasing;The adsorption content of gas is decreasing with thehigher temp, and the free gas content is increasing;The adsorption content of gas isincreasing with higher vitrinite content for the kennel coal when temp.

总空隙主要由小孔孔容构成，小孔孔容占了50%以上；镜质组含量和惰性组含量等物质以及镜煤反射率均与孔容、比表面未表现出明显的相关性，说明孔隙分布特征不受物质组成的影响 3、鄂尔多斯地区的空隙呈现开放状态为主，空隙开放的次序为暗煤-亮煤-煤样-镜煤，其他盆地则为半封闭和细瓶颈空隙 4、随压力增加，煤对气体的吸附量增加，煤中所含游离气的量随之减小；随温度增加，煤对气体的吸附量减小，而煤中所含游离气的量随之增加；在相同的温压条件下，同是长焰煤的样品，吸附量在孔容中所占的比例随镜质组含量增加而增加。

China is the biggest fruit production country. Yield of fruit reaches 70 million tons per year. However, export amount of Chinese fruit shared only 2% of the total trade amount of fruit in the world, due to several factors such as, quality of fruit, sorting, packing, selling and restriction come from more and more inspection and quarantine technical barrier built up by other countries. The price of Chinese fruits is only half of that from other countries.

中国是世界第一大水果生产国，年产量达到7000多万吨，但由于质量、分级、包装、销售等环节存在差距，且遭受到愈来愈多的技术性贸易壁垒的限制，我国水果的出口量占世界水果贸易量的比例很少，仅达到2%，且售价仅有国际平均售价的一半左右，造成果农增产不增收。

To contrast with this situation, the high male-female ratio, which has exceeded 7 to 1 in the neighboring THU, has guaranteed the high position for the female students, despite the frequent reports of gorgons in the campus.

在与PKU仅隔一条街的THU，正是高达7：1的男女比例保证了女生很高的地位。尽管关于THU的女生有&飞砂走石鬼见愁&等说法，他们学校的女生地位还是很高，甚至还有专门设立的&女生节&。

In order to evaluate measuring uncertainty of tensile testing result of metallic material, the mathematic model of calculating uncertainty is established and different factors of influencing testing result are determined taking rectangle head shorter proportional sample of 18mm Q235B plate as example.

为评定金属材料拉伸试验的结果测量不确定度，以轧制厚度为 18mm的Q2 3 5B板材矩形带头短比例试样为例，建立了不确定度计算的数学模型，确定了影响试验结果的下屈服力FSL、最大力Fm、试样原始厚度a及试样原始宽度b等各项因素，计算出了各种因素的标准不确定度，得出拉伸试验结果的扩展不确定度，并给出最终测量结果的表达式：下屈服强度ReL、抗拉强度Rm的最终测量结果分别为(3 0 5± 5 )MPa和(4 3 5± 10 )MPa。

In this study, we compared the longevity region Bama with its non-longevity adjacent region – Baise(the proportion of centenarian is 8.4 millionths), the results indicated that lifestyle, eating habits and other factors reported before on the Bama contribution of longevity is relatively minor, the small size group of water molecule in food and water is the main reason for Bama longevity.

在这些众多的因素中，通过与巴马相邻的非长寿地区--百色地区（百岁老人比例为百万分之8.4）对比，我们认为良好的生活习俗、饮食习惯、洁净的空气等因素对巴马长寿的贡献是比较次要的，食物中水份和饮用水中水份的小分子团化水作用才是巴马长寿的最主要原因。

He admits at present the turnover of elegant prosperous basically comes from presswork, but the books that he believes to elegant in the future Chang Wen is changed is published etc can presswork more than, future pressworks 3 years to be 1/3 with the scale of culture, turn to book of to in an attempt to to give priority to, accordingly they are in those who develop books to publish, sale system, offer the sale that experiences form for high-end client.

他承认目前雅昌的营业额主要来自印刷，但他相信将来雅昌文化的图书出版等会超过印刷，未来3年印刷与文化的比例为1/3，转到以图书为主，因此他们正在开发图书的出版、销售系统，为高端客户提供体验式的销售。

The treatments of NPK and NPK+BCF were better than those of N, NP, NK on the plant height, stem, leaves area, chlorophyll, bearing fruit stick, extent of unfolding, the time of blooming and bearing fruit, and plant soma changes of harvest time. The ratio of basal manure to after manuring and the different ratio of after manuring showed mutual effects: The excessive nutrient had unfavorable influences on plant growth and development in former time.

NPK+BCF及NPK的配方在株高、茎粗、叶面积、叶绿素含量、结果枝、展开度、开花期和挂果期、收获期植株营养体变化等指标上都优于NP、NK及只施N肥的配方；不同基追肥比例及不同追肥比例表现出共同的效果：前期施入过多的养分不利于茄子植株的生长发育。

Observe according to us, the consumptive issue of network hair post is very large one part does not say to go up actually is real consumptive issue, a kind because sell the home attitude of attending to guests abominable, beautiful money buys gas to suffer, cause consumer online vent one's anger; Although already was deceived,one kind is, but did not master strong evidence, the branch such as public security is helpless also, get online caution successor, of course the net is bought complain normally held quite large proportion.

据我们观察，网络发帖的消费纠纷很大一部分其实称不上是真正的消费纠纷，一类因为卖家服务态度恶劣，花钱买气受，致使消费者上网泄愤；一类是虽已上当受骗，但没有掌握有力的证据，公安等部门也无能为力，便上网警示后来人，当然网购正常的投诉占了相当大的比例。

Physical and chemical properties including density, viscosity, surface tension, the flash point, cetane number, and the stability of the different contents of ethanol-diesel parameters were measured and analyzed. The experiments were performed using 0. 2%, 0.5%, 1%, 2%, 5% 10%, 15%, 20%, 25%, and 75% ethanol-diesel blends. At the same time, the influence of temperature on the blends properties was tested.

通过对不同比例（乙醇含量分别0.2%、0.5%、1%、2%、5%、10%、15%、20%、25%、75%）的混合燃料的密度、粘度、闪点、表面张力、十六烷值、稳定性和磨损性等理化性质的测试和研究，总结出了乙醇含量对混合燃料物性参数的影响规律，归纳出各种参数随温度变化的规律。

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。