PAT has two parameteres τ 2 and I2, 2 is annihilation life, I2 is annihilation intensity.

1、

Typical examples demonstrate that the difference between I1 and I2 could be significant for certain parameters.

典型例子表明，对某些卫星参数，I2及I1的差别是显著的。

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2、

It is concluded that the flexibility of i2 technology is most suited to provide state of art power devices well into the foreseeable future.

i2技术的灵活性最适合于为可预见的未来提供最佳的功率器件。

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3、

Inception iterations in subsequent evolutions ( I2 and I3) were very short.

随后的演进（I2和I3）中的初始阶段非常短。

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4、

From the above we can realize that I2 treatment not only saves irrigation water, but also makes LUE reached an average maximum.

由此我们可以得出I2处理即节约了灌水量，又使桃树的LUE达到了全天平均最大值。

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5、

According to experiments, the properties of solvent may affect the action between solvent and I2, which is the reason why the colour of Iodine solution varies with the solvent.

通过一系列实验，探讨了溶剂的性质、溶液的浓度等因素对碘溶液颜色的影响，指出碘溶液的颜色与溶剂I2之间的电子给予电子接受作用密切相关。

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6、

In addition, it is expected that the improvement of rate capability and reversibility in such cells have the potential for revolutionizing the primary Li/ I2 cells.

另外可以预见，这种速率特性和可逆性能的提高对锂碘电池体系具有革命性的意义。

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7、

The order of I2/ I1 in 2 hours group is: Golgi> endoplasmic reticulum ( ER)> mitochondria/ lysosome;

I2/I1高低顺序2小时组：高尔基体>内质网>线粒体/溶酶体；

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8、

I can't have them sitting around idly until I2, waiting for I1 to end.

我不能让他们闲坐着直到I2的开始，等待I1的结束。

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9、

Alterations of G_ ( i2) proteins in brain regions of morphine tolerant and dependent rats

慢性吗啡依赖大鼠脑内G（i2）蛋白的改变

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10、

Image intensifier ( I2) is the core device of the low-light level ( LLL) night vision equipment. The resolution of 12 restricts the development of Night Vision technology.

微光像增强器是各类微光夜视设备中的核心器件，其分辨率制约着微光夜视技术的发展。

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11、

A Study on Data Collecting Technology of the G8 GPS OEM Board

G8GPS OEM板数据采集技术研究

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12、

'Brain circulation', where G8 countries receive and send researchers to developing countries was also discussed.

会上还讨论了“人才环流”，即西方八国集团接纳并同时向发展中国家输出科学家。

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13、

G8 VS Debt Reducing of Economic Aid for African

八国集团与非洲减债

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14、

There is a real danger the G8 text will go backwards as a result of this.

8公报真的有因此而倒退的危险。

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15、

Thoughts on China's Refusal to Join G8

关于中国拒绝加入八国集团的思考

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16、

The G8 summit also the world recession.

G8峰会还探讨了世界经济衰退问题。

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17、

Analyses on Chinese Sports Periodicals' Academic Level by the Information Source of Periodical G8 of Chinese People's University

从人大复印资料分析我国体育学术期刊现状

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18、

The Rome and G8 meetings need a clear plan to overcome it.

在这次的罗马会议和八国集团会议上，我们需要形成一份明晰的计划，从而消除这一危险。

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19、

They advised the G8 to work with developing countries to build systems of innovation for economic and social development.

它们建议西方8国集团与发展中国家合作，建立一个促进经济社会发展的创新体系。

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20、

And perhaps the biggest problem is one that also bedevilled the G8.

但G20面临的最大问题，或许同样是困扰着G8的那个问题。

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