Based on the research reports of CNNIC and Beida TianWang, this paper gives an estimation on the number of publicly accessible Web pages in China according to the mathematical model of the Web evolution.

1、

On5 December Yin Weidong of the Sinovac Biotech Company, who led the research team, announced that the trials show the vaccine is "safe and effective".

12月5日中国疫苗生物技术公司北大科兴的总裁尹卫东（Yin Weidong），也就是该研究小组的首席科学家宣布：试验证明疫苗“安全有效”。

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2、

The NATO Advanced Study Institute on Learning Theory and Practice conference promotes the understanding of problems of learning and generalization.

北大西洋公约组织NATO进阶理论及实践学院讨论会促进学习和概括问题的了解。

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3、

The result showed that the nylon bag method could fairly estimated DMD, CPDand OMD of sika deer feeds and reflected the difference of quality in feeds.

结果表明，尼龙袋法能较好地评定梅花鹿饲料的DMD、CPD、OMD和反映饲料品质差异；

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4、

Thus initiatively OMD involves itself in many social production scopes, intending to give full rein to designing in every new field and node, meanwhile exploring the meaning of design.

OMD试图主动介入社会生产的诸多层面，并寻求在各种新的领域与节点中发挥设计的作用及探讨设计的意义，以多重身份致力于当代设计研究、实践与推广。

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5、

To most feedstuff, the value of DMD and OMD is near and DMD> OMD.

对于大多数饲料来说，有效降解率DMD与OMD的值非常接近，并且DMD>OMD。

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6、

I had some experience of being a teaching assistant in OMD in2011.

2011年暑假我在欧美达英文书院作助教。

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7、

This paper presented a new type auto-feeder control system which has many characteristics, such as high preci-sion, excellent reliability, user-friendly, network function, and so on.

本文介绍了一种新型的给料系统测控装置，具有计量精度高、控制灵活可靠、人机界面友好、网络通讯功能等特点。

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8、

The assay was 16 times more sensitive than agar-gel preci-( pitation) test.

敏感性为琼脂扩散试验的16倍。

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9、

Both the scale and the preci-sion of the network are considered, thus obtaining an optimal network structure under the TBIC rule.

该方法权衡网络规模和测试精度两方面因素，得到了在TBIC信息准则下的最优小波网络，达到了优化网络结构的目的。

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10、

When using the ballistic trajectory integral method to obtain the ballistic coordinate, the preci-sion of initiative shoot condition is vital.

在使用弹道积分方法求取弹丸飞行弹道坐标时，起始发射条件的准确性至关重要。

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11、

The system will greatly increase the measurement automatic degree and preci-sion in the petroleum product distillation, has better performance-price ratio.

本系统大大提高了石油产品蒸馏测试的自动化程度和测试精度，且具有较高的性能价格比。

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12、

The cubic equation of state ( EOS) has the characteristics of simple forms and higher preci-sion.

立方型状态方程具有型式简单、精度高等特点。

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13、

The evolution programming can get higher approach preci-sion of the networks.

优化结果表明：进化编程算法可以使网络逼近精度足够高；

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14、

The plate numer is subject to the physical performance of the flow, pressur drop and temperature.

板片数量由流速流体的物理属性、压降和温度程序决定。

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15、

Though it is just a back numer, it is very important to me.

虽然这只是一本过期杂志，但它对我来说非常重要。

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16、

The variation of fractal dimensions and the features of the city scale structure are analysed using the fractal dimension, and the numer of cities in Heilongjiang Province is forecast.

借助分维分析了分维值的变化与城市规模结构特征，并对黑龙江省城镇发展数量进行了预测。

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17、

Proper Visual Angle 、 Dimension and Numer of Figures

图形的直观视角、直观尺寸及直观数目

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18、

Die ehemalige britische Kronkolonie wird als eigenes Territorium nach dem Grundsatz "ein Land, zwei Systeme" autonom verwaltet.

这个前英国殖民地依照“一国两制”的原则进行自治。

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19、

Please inform the bank to modify the letter of credit No. 123 can turn into a boat.

请通知银行修改信用证第123号使之成为可以转船。

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20、

Please write "I can post 123" or it will be not considered. Also, once again, please let me know how much you ask per posting.

请写“我可以张贴123”，否则将不予考虑。另外，再次说明，请让我知道你有多么每张贴问。

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