查询词典 primary

But at school, academics education of the information technique has already become a required course of primary and junior high school.

而在学校，信息技术学科教育已经成为中小学的一门必修课程。

The application of computer games in primary and secondary education in is a sharp double-edged sword. While there are positive aspects, there are also a large number of problems.

电脑游戏在中小学教育中的应用是一把锋利的双刃剑，有积极的方面，但也存在大量的问题。

The text that you display on your screens is a primary source of information for your users.

显示在用户界面上的文字是你的用户了解当前系统状态的最主要也是最重要的信息来源。

This study provides strong evidence for a familial contribution to primary brain cancer risk.

这项研究为原发性脑肿瘤风险中的家族作用提供强有力的证据。

After that, using the method of group action we get the formula for computing of dimensions of cohomology of holomorphic vector bundles with trivial pull-back on non-primary Hopf manifold, of which the fundamental group is Abelian 〓.

我们利用群作用的方法，给出了具有Abel基本群〓的非主Hopf流形上具有平凡拉回的全纯向量丛的上同调维数的计算公式。

United Nations Office for Project Services now invites sealed bids from bidders for the construction of Aber Primary school, Rumbek County in Lakes State, South Sudan

联合国项目事务服务厅现就南苏丹Lakes 省Rumbek 县Aber小学建筑施工项目招标，各投标商可递交密封投标书。

Objective: To study the influence of radiofrequency ablation on the level of IL-8 in patients with primary hepatocellular carcinoma.

目的：探讨多电极射频消融治疗原发性肝癌对患者血清IL-8的影响。

Objective To summarize the experience in treatment of unresectable primary liver cancer with radiofrequency ablation and evaluate the outcome.

目的 总结肝癌射频消融的临床经验并探讨评价RFA疗效的方法。

Objective To evaluate the efficacy of ultrasound guided radiofrequency ablation in primary and secondary hepatic cancers.

目的 探讨超声引导射频消融对肝脏恶性肿瘤的治疗效果。

Lasers characteristic as a shock wave drive and the advantages of KrF laser are explained. Finally, the progress at home and abroad is enumerated.In chapter two, the basic principle of the EOS study is introduced. Specially, the impedance mismatch effect of the double-layer flyer is mentioned here. It is the primary theoretical basis of this paper.In chapter three, a one-dimension, three-temperature hydrodynamic code HYADES is introduced briefly. it is used to make a qualitative analysis about how the thickness of ablator affect the flyer velocities and stability.In chapter four, the experimental setup is described.

第一章为绪论部分，简要总结了状态方程研究的历史，激光作为冲击波驱动源的特点和KrF激光的优势，以及国内外的进展情况；第二章是本工作的理论基础，讨论了冲击波物理和雨贡纽曲线测量的基本原理和方法，重点介绍了激光飞片法的特点、关键要素和双层飞片的阻抗失配效应，鉴于KrF激光短波长和长脉宽的特点，我们拟对双层飞片的特性展丌研究工作，为实测状态方程做好准备；第三章简单介绍了一维三温流体力学数值模拟程序Hyades并运用它进行了若干状态方程实验的计算和设计，进行了烧蚀层厚度对飞片速度、稳定性的影响的定性分析；第四章是实验平台描述部分，介绍了光束平滑化技术，靶的制作，条纹相机的原理和使用，系统同步控制以及光学记录速度干涉仪系统的简单原理和构成。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。