三代的

By the second or third generation, however, memories of oppression grow dimmer.

随着战后第二代和第三代人的出生，受压迫的记忆变得模糊起来。

We think we are had, be a safe, be in a bank, this just keeps temporarily, when after one day time arrived, stayed to children, children try to make a good showing is not bad, sneaking two generation 3 generation were over.

就是我们认为自己拥有的，是保险柜的，在银行的，这只是暂时的保管，当有一天时间到了以后，给孩子们留下了，孩子们争气还好，不争气两代三代就完了。

Using Iceland's genealogical records, which allow the degree of relatedness between husband and wife to be calculated with great precision, Dr Helgason showed the optimum degree of outbreeding (measured in terms of the number of children and grandchildren produced) lay somewhere between cousins of the third and fourth degrees.

家谱可以更精确的推算出夫妻之间血缘程度。借助于冰岛的家谱记录，Helgason博士展示出了远系繁殖的最优化程度介于第三代和第四代远亲之间。

The study focuses on "value diversity", and explores it step by step with a route of "Review -Rethink and Criticism -Construction and Transcendence -Application"From a historical perspective, the study reviews and summarizes western educational evaluation theories and technology development, describes evaluation methods of so-called first three generations evaluation methods, and analyzes historical critique of them, including their failure to accommodate value-pluralism, a tendency towards managerialism, and the overcommitment to the scientific paradigm of inquiry; and then further points out that the fourth generation evaluation methods can be introduced for their effective response to problems of value-pluralism. The study focuses on the characteristics and ideology of the fourth generation evaluation theory; based on which, the research work investigates the social and cultural foundations of education evaluation theory and technology formation development from the dimension of the evolution of values foundation, the impact of social ideology and methodology conversion.

研究从历史的视角回顾、梳理了西方教育评价理论与技术的发展，对称之为前三代评价的方法进行了描述，并分析了历史上对这些早期评价方法的批判，包括对价值多元化的排斥问题、管理主义倾向、对调查的科学范式的过度推崇等；进而指出，第四代评价方法能够有效回应价值多元化问题而被引入，论文重点探讨了第四代评价理论的思想及特点；在此基础上，从价值基础的演变、社会思潮的影响和方法论的转换等维度考察了教育评价理论与技术形成发展的社会文化基础。

Rice stem borer resistive to Bt is not selected out by rearing with high concentration Bt protein in short time and low concentration Bt protein in long time.

采用高浓度Bt制剂短时饲喂和低浓度Bt制剂整代饲喂两种途径对二化螟抗Bt品系进行了初步的选育，饲养的三代二化螟均没有对Bt制剂产生抗性。

Methods:(1) ADM was produced from swine skins treated with trypsin followed by Triton X-100.(2) type I collagen of mouse tail was extracted by 0.5mol/L acetoacetic acid.(3) Two kinds of ADM were got by being soaked with 0.02% glutaraldehyde for 5~10 min or being soaked with mouse type I collagen for 24h, then preserved at 4℃.

(1)应用胰蛋白酶消化-去污剂法制备ADM；(2)用0.5mol/L乙酸溶液提取制备I型鼠尾胶原；(3)用0.02%戊二醛溶液浸泡ADM5-10min，制成交联型ADM；另一部分ADM用质量分数0.25%的I型鼠尾胶原浸泡24h，制成胶原包埋型ADM，冰冻保存；(4)用酶消化法培养原代成纤维细胞，取第三代增殖期细胞，将其调整至浓度为2×105/ml的成纤维细胞悬液。

The factory was manufacturing the second-and third-generation high-intensity gas discharge lamp ballast lamps series and supporting products enterprises.

本厂是专业制造第二代和第三代高强度气体放电灯泡及其配套系列镇流器灯具产品的企业。

In the Late 80s of the 20th century, a group of younger German-Jewish writers came into sight in the field of German literature.

二十世纪八十年代以后，德语文学领域涌现出一批年轻的犹太裔作家，因其为大屠杀幸存者的后代，一般被称为第二代或第三代德国/奥地利犹太作家。

METHODS: Keloid tissues with prominences and redness were harvested. Subsequent to primary cultures, dermal fibroblasts at passages 3 to 4 were used in this study.

取瘢痕疙瘩边缘突起发红的部分，按组织块法培养原代成纤维细胞，取第三四代的细胞用于实验。

The first readers of the Gospel were the Christians of the second and third generations in Asia Minor.

第一读者的福音是基督徒的第二代和第三代小亚细亚。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。