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In particular, when thereis an alternating group A_5 action on a Spin 4-manifold X, we obtain: If X is smooth Spin4-manifold with non-positive signature and b_1=0, denote k=-σ/16 and m=b_2~+,then 2k+3≤m if b_2~++b_2~+≠2b_2~+(Z/A_5) and b_2~+≠0,where and are subgroups of A_5 generated by the elements s=∈A_5and t=∈A_5 respectively.

特别地，在Spin 4-流形具有非交换群A_5作用时，我们得到了：若X为光滑的具有非正符号差的Spin 4-流形，b_1=0，令k=-σ／16，m=b_2~+，如果X上具有Spin交错群A_5作用，且满足b_2~++b_2~+≠2b_2~+(X／A_5)，b_2~+≠0，则2k+3≤m，其中和分别为s=∈A_5和t=∈A_5生成的A_5的子群。

However, altho a separate I-130 petition is not required for the children to obtain a K4 visa, an approved I-130 petition is required before they may be approved for Adjustment of Status to permanent resident.

八。K-3/K-4身份至美国以外的地区短暂旅游时可以在再入境美国时以有效的K-3/K-4签证入境美国，而不需要另行申请请假证，这一点是与申请K-1/K2签证不同的。

To obtain these parameters, non-blind ways need too many training symbols while blind algorithm has phase ambiguousness.

非盲方法需要大量的训练符号，而盲方法存在难以解决的相位模糊问题。

I'm now convinced that, if I can obtain it, I will finally discover what happened to my beloved Amelia.

现在我相信，如果能得到它，我一定能知道我深爱的阿米莉亚究竟出了什么事。

I am now convinced that, if I can obtain it, I will finally discover what happened to my beloved Amelia .

现在我相信，如果我能得到它，我就能最终发掘出我深爱的阿米莉亚究竟出了什么事。

If we can ameliorate the product, we can sell higher price thereby we can obtain higher profi

如果我们能改进产品，就可以卖更高的价格，从而获得更高的利润。

On the basis of analyzing limitation of using penalty function method dealing with constraints , an amending method based on the knowlege regulating strategy is suggested to amende the mapping relationship of infeasible constraints in decoding , thus making the regulated individuals map into the space to obtain the most promising optimal solution .

在分析惩罚函数法对约束处理效率较低的情况下，提出了一种基于知识调整策略的修正法，对解码中不满足约束的映射关系进行修正，使调整后个体映射到最有希望获得最优解的空间中。

A questionnaire was used to obtain data from Nigerian breastfeeding mothers to determine the impact of breastfeeding practices on lactational amenorrhoea. Exclusive breastfeeding was practiced by 100% of the mothers on discharge. This went down to 3.9% at six months.

为明确停经和母乳喂养的联系，研究人员针对尼日利亚母亲做了问卷调查。100%的母亲出院后都进行纯母乳喂养，到6个月时此数据降了3.9％。98.9％的母亲根据提示喂养。

Huiling mental retardation service center is a national nonprofit institution for serving amentia adults who are at the age of 16 to 40 to foster their independent living movements so as to enjoy the happiness of sociality, entertainment, training and obtain employment as normal persons.

慧灵智障服务中心是一家全国性的，专门服务于16—40岁成人智障人士的非营利机构，培养智障人士的独立生活能力，让他们象普通人一样享受社交、娱乐、培训和就业的快乐。

Caffé Americano:Similar to Lungo, hot water is added to a regular size espresso to obtain a coffee with less strength.

美洲咖啡：与Lungo相似，热水注入正规尺寸蒸汽煮咖啡机中得到的相对浓度较低的咖啡。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。