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- The background, basic requirement, principal parameter, function and results of the simulation research of coronary artery blood stream changes with time are introduced. 摘要对冠状动脉血流时相性特征的仿真装置进行了研究。
- Scalar, vector and tensor quantity are principal parameters to define multi-dimensional data field in linear electromagnetic system. 标题、矢量、张量是线性电磁系统中定义多维数据场的基本参数。
- The principal parameters of the barreled tooth coupling working for heavy scraper conveyor and the correlativity of the parameters are analyzed and its strength check are made. 对重型刮板输送机用鼓形齿联轴器的主要参数及其相互关系做了分析，并进行了强度校核。
- This article distinguishes the motional parameters from working parameters; elaborates the parameters scope and the relations between principal parameters. 阐述了运动参数和工作参数的区别,参数范围和重要参数之间的关系。
- Hence, the design and calculation procedures of the principal parameters and performance test of the ensilage harvester 9QS-1000 model have been presented in this paper. 为此,主要论述了9QS-1000型青贮饲料收获机主要参数的设计与计算及性能试验。
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- The principal shareholder ask for a meeting. 主要股东们要求召开会议。
- The agent spoke on behalf of his principal. 代理人代表他的委托人说话。
- Keys are available on application to the principal. 向校长申请就可得到钥匙。
- She's been downgraded (from principal) to deputy. 她已(从校长)降为副校长。
- Our principal problem is lack of time. 我们的主要问题就是缺少时间。
- She drank in every word of the principal's lecture. 她全神贯注地听校长演讲的字字句句。
- John informed the principal against Paul. 约翰向校长告发了保罗。
- The central or principal vein of a leaf. 中脉中心的或主要的叶脉
- The principal discouraged unexcused absences. 校长不准无故缺课。
- Rubber is the country's principal export. 橡胶制品是该国主要的出口产品。
- The principal has a very tight schedule. 校长的日程表排得满满的。
- Our school gave a reception to our new principal. 我们学校为新校长举行了欢迎会。
- The principal knew all the students individually. 校长认识每个学生。
- Drinking is a principal cause of traffic accidents. 酗酒是交通事故的主要原因。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
