她注意到，不同等级的公共教育体系都确实存在高质量STEM教育的缺失。
She noticed there was a real void in quality STEM education at all levels of the public educational system.
结论采用无饲养层细胞培养体系构建自体角膜上皮组织，移植后可以成功修复角膜缘干细胞缺失的角膜上皮。
Conclusion the reconstructed rabbit corneal epithelium hi vitro with a free-feeding layer culture system could be autografted to repair total corneal limbal stem cells deficiency.
目的采用无饲养层细胞培养体系构建家兔角膜上皮组织，自体移植后观察其对角膜缘干细胞缺失的治疗效果。
Objective to reconstruct rabbit corneal epithelium in vitro with a free-feeding layer culture system and autograft to treat limbal stem cells deficiency.
针对光触媒类产品标准缺失的现状，自建了自清洁纺织品测试体系，以利于对自清洁纺织品进行研究与开发。
To fill in the gaps of photocatalysis product′s standard, self-cleaning fabric test system is set up to study and develop self-cleaning fabric.
建立在特定技术基础上的信息，生产出一个自我指涉的意义系统，控制了作为社会交往基础的符号体系和形式结构，形成社会交往障碍，造成了交往中社会意义的缺失。
Information as a new agent in society construction, has established a self-referring system based on special technology, which has manipulated the symbol and mechanism of social intercourse.
加上战术体系的缺失，最终使得持有很多英超球员也无济于事。他们有足够的时间去思考如何改进，但没有太大改变。
That, and a lack of tactical nous and intelligence, ultimately holds back English players and until they are bothered enough about it to think about how they might improve, not much will change.
在“普惠泛在的信息网络体系”中，各种网络应用性产品是不可缺失的重要组成。
In the system of a universal and user-oriented information network, various network products constitute its essential part.
我国行政法的义务责任在体系上存在诸多缺失。
The obligatory responsibility of the administrative law of China has a lot of defects in system.
社会信用体系的缺失，导致电子商务信用问题层出不穷，电子商务信用体系作为社会信用体系的重要组成部分，被认为是社会信用体系的突破口。
Lack of social credit architecture, resulting in endless e-commerce credit problems, as an important component of the social credit architecture, e-commerce architecture was considered a breakthrough.
社会信用体系的缺失，导致电子商务信用问题层出不穷，电子商务信用体系作为社会信用体系的重要组成部分，被认为是社会信用体系的突破口。
Lack of social credit architecture, resulting in endless e-commerce credit problems, as an important component of the social credit architecture, e-commerce architecture was considered a breakthrough.
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