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In the 2nd chapter, Configuration Design Technology of ATO product is compared with that of other kinds product.

探讨了面向ATO产品的配置设计理论及关键技术。

Ti-Si composite materials are mixed at atomic scale, and Ti-O-Si bond appears in all of the samples with different TiO2 content; the mixed oxides are mainly existed in the form of amorphous pattern, anatase appears when the TiO2 content is more than 80%, but compared with the intension of pure TiO2, it has not integrate structure. The acetic content has great influence in the specific area and crystal structure of the mixed oxides. 20TiSi has good heat stability, still possesses 11m2/g after calcined at 1100℃; calcinations on the large scale of temperature does not cause the break of Ti-O-Si bond, TiO2 is well dispersed in 20TiSi calcined at 1100℃, and it still existed in the form of amorphous.

结果表明：制得的Ti-Si复合氧化物具有很高的比表面积，在TiO_2含量为10％时达到681.5m~2／g，Ti原子进入Si-O四面体结构中，形成Si-O-Ti键，复合氧化物的稳定性好，当TiO_2含量低于60 wt％时，以无定型形式存在；当含量为80％时，出现锐钛矿型TiO_2，但与纯TiO_2相比晶型不完整：醋酸对Ti-Si复合氧化物的比表面积、晶型都有很大的影响；TiO_2含量为20％的20TiSi经1100℃高温焙烧后，仍有较高的比表面积(11m~2／g)，稳定性好，在较宽的温度范围内焙烧，没有引起Ti-O-Si键的断裂，分散度高，没有出现晶型TiO_2。

The results indicate that the effect of alloying elements V and Cr on mechanical properties at room-temperature, creep behavior and microstructures are similar. With increasing contents of V and Cr, their mechanical properties produce little change, the creep resistant property decreases and microstructure grows, which is mainly due to their characteristics of β-stability element and smaller atomic radius compared with Ti. On the contrary, the effects of V and Cr on the thermal stability are quite different. With increasing V content or decreasing Cr content the thermal stability for the alloy becomes better, which may be due to the different solution characteristics of V and Cr element in titanium alloy that V belongs to isomorphous β-stability element and Cr belongs to eutectoid β-stability element.

结果表明：合金元素V和Cr对Ti40合金室温力学性能、蠕变行为和组织的影响具有相似性，即随V和Cr含量的降低，合金室温综合力学性能变化不明显、抗蠕变能力减弱、组织粗化：这与V和Cr同属于β稳定元素、且原子半径都小于Ti原子有关；而V和Cr对于热稳定性能的影响则完全相反，V含量的增加或Cr含量的降低含金热稳定性能优化，其主要原因可能与V属于同品型β稳定元素而Cr属于共析型β稳定元素有关。

As compared with the pressure of carrier gas, the subatmospheric pressure is more favourable condition to atomize the hydride, so the atomization temperature was lower (about 650℃).

由於硒化氢的原子化是在负压下完成的，它将比常压或载气压力下更有利於氢化物的原子化，因而使硒化氢原子化的最佳温度降低。

The results were compared with other clinical reports and results of retinoscopy by 1% atropine ointment.

目的研究探讨摄影验光法在婴幼儿眼病诊治中的可行性和可靠性。

Methods We analysed 42 patients in different groups, and compared the relationship between the incidence of RMP and the atropine dosage in different groups.

方法对 4 2例不同组别农药中毒病人进行分类分析，比较不同组别中阿托品治疗导致RMP的发生率及阿托品用量间的关系。

Compared to the previous generation fighters PAK FA possesses a number of unique features combining the functionality of both attack aircraft and fighter plane.

和以前的战斗机相比，PAK FA拥有了一些独一无二的、结合了战斗机和攻击机的特征。

"I had considered to appear on the market, but when a company has good ready money to shed movement, appear on the market financing is not best choice certainly, the financing way with 1000 interactive oak can have a lot of, although be not,appear on the market financing can be compared to appear on the market by attenuant share price the share price of financing is some lower, but the company has more freedom, can work stealthily, can gain more opportunities, and appear on the market the enterprise does what thing must transparent, a lot of opportunities are missed possibly."

"我考虑过上市，但当一个公司有良好的现金流运转的时候，上市融资并不一定是最好的选择，千橡互动的融资途径会有很多，尽管非上市融资被稀释的股价会比上市融资的股价低些，但公司有更多的自由，可以静静做事，可以赢得更多的机会，而上市企业做什么事都必须透明，很多机会就可能错失。"

Compared to wet season, arsenic is difficult to mobile in dry season. Attenuation constant in dry season is 0.3082(1/km), but it is 0.0569(1/km)in wet season. If initial concentration of As was 500μg/L without other contamination source in down stream, arsenic would deceased to 50μg/L in down stream 7.5km in dry season but 40km in down stream 40km. As is dominate species in river running throμgh mining area.

砷在枯水期较丰水期难以迁移，通过计算得到，在枯水期砷的衰减系数K值为0.3082(1/km)，而在丰水期为0.0569(1/km)；在污染口浓度达到500μg/L时，下游没有其它的砷的污染源(或会影响砷衰减的其它污染源)时，枯水期砷会在下游7.5km之后浓度降到50μg/L，而丰水期则要在下游40km之后才能降到同样的值，所以在丰水期砷污染的影响的流域更广。

Compared with average weighted and time-window algorithm, this paper introduce an attenuation factor to implement the user interest profile updating algorithm.

3对比平均加权算法、时间窗算法，引入遗忘因子，提出一种符合人的遗忘规律的增量式的用户兴趣模型更新算法。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。