It increases volume of trade in goods that are not quite identical.

I think a few years in my English teachers have to give back to it!

我看在过几年我的英语也要给回老师啦!

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Mercy is reaching out to those who have nothing to give back to you.

仁慈是向那些无法回报你的人伸出援手.

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How can I give back to others?

我怎样回报别人?

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From north to south the distance is 3,220 km and from east to west 3,860 km.

从北到南的距离是3,220公里,从东到西为3,860公里.

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Judah will have one portion ; it will border the territory of Reuben from east to west.

挨着流便的地界,从东到西,是犹大的一分.

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The valley goes from east to west.

峡谷从东向西伸延.

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The river flows through the city from east to west.

这条河从东到西贯穿这座城市.

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The beach stretches ten kilometers from east to west.

海滩从东到西长达10公里.

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The boundary ranges east and west.

这条边界线由东延伸到西.

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Added ground Anti-Air units to the East and West Red creep camps.

在东、西两个红色的怪物点加入对空单位.

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Employee of 9 cities interior discloses an internal postal matter.

有九城内部员工透露一封内部邮件.

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Ba Ci : Postal matter is very important to us.

巴茨: 邮件对于我们来说很重要.

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Objective To compare neonatal TSH level in iodine deficient and excess areas.

目的比较高碘与低碘地区新生儿脐带血TSH水平及分布特征。

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A hospital-sampled newborn infant cord blood DNA bank was collected to measure the homogeneity comparing with China and northern China population by distribution of native place and surname.

为了评价以医院为单位整群抽样获取的脐带血DNA库与一般人群的相似性，对北京某医院收集的脐带血DNA库提供者父母籍贯和姓氏分布进行统计分析。

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Studies on Human Dendritic Cells Differentiated from Cord Blood CD34+ Progenitor Cells by Two-step Culture

从脐带血CD34～+细胞诱导获得树突状细胞的实验研究

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A study on influence factors of umbilical cord blood TSH

新生儿脐带血TSH影响因素研究

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Methods: RT-PCR was used to examine the expression of Notch-1 and its ligands on cord blood cells.

方法：RT PCR用于检测Notch1及其配体在脐带血细胞上的表达情况。

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Research of Typing for HLA-A,-B on Cord Blood Lymphocytes

脐带血HLAⅠ类定型研究

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The results showed that expression of Notch 1 receptor was detected in cord blood derived CD34+ cells by RT PCR.

结果表明，RT PCR方法检测到脐带血CD34+细胞表达Notch1受体。

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The results showed that CD3+ and CD8+ cell rate in cord blood is lower than than in adult veinal blood ( P < 0.01).

结果显示脐带血CD3~＋、CD8~＋细胞百分率较成人外周血低（P＜0.001），脐血淋巴细胞转化率低。

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