It was concluded that the cartilage canals of fetus play great roles in formation of secondary ossification center and exist in primary secondary ossification center.
说明胎儿股骨远端次级骨化中心初始时其内存在软骨管，软骨管对次级骨化中心的形成起作用。
A distinction should be made between the primary and secondary tasks.
要区别主要的和次要的任务。
Sometimes primary group relationships evolve out of secondary group relationships.
有时主要的群体关系从次要的群体关系演变而来。
Still, Krech attributes secondary if not primary responsibility for the extinctions to the Paleoindians, arguing that humans have produced local extinctions elsewhere.
克雷奇仍然认为古印度安人在灭绝上的责任即使不是主要的，也是次要的，他认为人类在其他地方造成了当地物种灭绝。
Can we just backtrack a little bit and look at your primary and secondary education?
我们能否稍微回顾一下刚刚提及的你的中小学教育背景？
Historians use a wide range of primary and secondary sources for their research.
历史学家在研究中使用大量的原始资料和二手资料。
It is not the primary tumour that kills, but secondary growths elsewhere in the body.
致命的并不是原发肿瘤，而是在身体其他部位的继发。
These patients had been operated on for the primary cancer but there was evidence of secondary tumours.
这些病人曾因原发性癌症做过手术，但是又有了继发性肿瘤迹象。
The government provides free education at both primary and secondary school levels and provides some financial assistance for private schools.
政府为小学和中学都提供免费教育，并为私立学校提供一定的经济援助。
The Sheffield investigation, which involved sixteen primary schools and seven secondary schools, found that most schools succeeded in reducing bullying.
谢菲尔德的调查涉及16所小学和7所中学，结果发现大多数学校都成功地减少了校园欺凌行为。
It's already common practice worldwide to limit students' use of mobile phones in primary and secondary schools.
限制中小学生使用手机已经是全世界的普遍做法。
More than six hundred teams took part in the 2017 Nanjing primary and secondary school robot competition in May.
今年5月，超过600支队伍参加了2017年南京市中小学机器人比赛。
It is reported that hundreds of schools in China will use the textbooks for primary and secondary school students in 2019.
据报道，2019年，中国数百所学校将在中小学生中使用该教材。
China's first set of AI textbooks will come into the classrooms of primary and secondary schools soon in many parts of China.
中国首套人工智能教科书将很快进入中国许多地区的中小学课堂。
All primary and secondary school students in China will be banned from bringing mobile phones to school, the Ministry of Education announced in early February.
教育部2月初宣布，将禁止中国所有中小学生携带手机上学。
The main tasks of the reform are to unify title systems of primary and secondary school teachers and set up senior titles.
改革的主要任务是统一中小学教师职称制度，建立高级职称。
Two primary mycelia developed into secondary mycelia with clamp connection and conidiospore.
两个原发性菌丝体发展成为具有钳夹连接和分生孢子孢子的次生菌丝体。
Which nodes act as primary and secondary nodes.
哪些节点是主要和次要的节点。
The formal education sector comprises primary and secondary school institutions.
正式教育机构包括初级和中等教育机构。
The two top scores are your primary and secondary types.
分数最高的那两个分数就是你的基本和次级类型。
That raises yet another key issue: improving primary, secondary and higher education in Latin America.
这也带来了另外的重要问题：在拉美国家急需提高初级、中级和高级学校教育水平。
Customers must provide primary and secondary identification.
客户必须提供主要标识和次要标识。
For each resource group, we will add the primary and secondary servers.
对于每个资源组，我们将添加主次两台服务器。
Take careful note of the phrasing, however: primary or secondary.
然而，请仔细注意调查报告中的措词：主要的，次要的。
All of the queue managers — primary, secondary, disaster recovery nodes — can be online simultaneously.
所有的队列管理器——主节点、辅助节点、灾难恢复节点——全都可以同时在线。
Log file extents can be specified as primary or secondary.
日志文件扩展可以指定为主扩展或次扩展。
Colors are traditionally shown in a color wheel, and from this wheel, we can separate colors into three main groups: primary, secondary and tertiary.
色彩按照惯例被显示在色环中，从中我们可以将所有颜色分为三类：基色，次生色和三次色。
Actually there are two discount rates; there's primary and secondary.
事实上，这里有两个贴现率，一级贴现率和二级贴现率。
Actually there are two discount rates; there's primary and secondary.
事实上，这里有两个贴现率，一级贴现率和二级贴现率。
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