自主的

Constructivism advocates young child's centre of preprimary school's teaching and emphasizes their subjective initiative.

建构主义理论主张以儿童为中心的幼儿教学过程，强调儿童学习的主动参与和自主认知。

The designoptimization ofnet volume of pressurizer was carried out based on a complex-genetic algorithm, which is a self-developed method. The results show that optimal volume is 40.9% less than original, and the optimization effect is obvious.

本文采用自主开发的复合形-遗传优化方法对稳压器的净容积进行了优化设计，结果显示：优化方案与母型相比容积减小了40.9%，优化效果显著。

The main body of this article is firstly appraised in our country economic and social development ,reform of state-owned enterprises and achievement of encouraging independent innovation of state-owned enterprise's operator, finding out a primal problem on the analytical basis being in progress, has made significance and purpose clearly.

本文首先在对我国经济社会发展、鼓励自主创新的国有企业改革和国有企业经营者业绩评价考核情况进行了分析，找出主要问题，明确了研究的意义和目的。

Now, we have a processional team of experienced sales and professional engineers. We have the ability to design and integrate large-scale system, are the main distributor and system integrator in China broadcasting market.

已拥有一批经验丰富和水平资深的销售及专业技术工程队伍，具有自主研发、大型系统设计及集成能力，是国内广播电视专业产品的主要销售及系统集成商。

One of the schools is called Cartherine Catholic School (In Canada schools run by church are very common), which includes a day Care, a primary school and a junior High, with the classrooms big and bright, the teachers optimistic and friendly, the students independent and happy either in or out of a class, for which I suppose prolixity is not necessary as it is the common characteristics in Canada.

考察的其中一个学校叫卡特琳天主教学校（加拿大教会开办的学校还真不少）。这所学校有幼儿园、小学和初中。校舍宽敞明亮，教师乐观友善，学生课内外都很自主、快乐。

The normal distribution of the attitude angles is presented and the propagation of their errors in coordinate transformation in autonomous land vehicle is analyzed.

建立了姿态角误差分布的正态概率模型，深入研究了姿态角误差在陆地自主车三维视觉处理中的传播特性。

Mai Shiwei vehicle for the intelligent navigation products through the review and deal with confidentiality and with independent intellectual property rights and copyright in the digital map is the planet map publishers.

为麦士威汽车智能导航产品提供经过审查和保密处理，并拥有自主知识产权和著作权的电子地图的是星球地图出版社。

The company based on the self-design, fully absorb the advantages of domestic and foreign products developed from software to hardware, with independent intellectual property rights of the product line.

公司立足于自我设计，充分吸收国内外产品的优点，开发出从软件到硬件，拥有自主知识产权的产品系列。

Facing the safety flying problems that appear during space autonomous proximity operations,we present a safety trajectory control strategy,which is based on space vectors,for solving both collision avoidance and plume contamination avoidance.

针对空间自主临近操作过程中的安全飞行问题，提出一种基于空间矢量的防碰撞和防羽流污染安全轨迹控制策略。

Therefore, it's very important to strengthen the theoretical and experimental research in these fields, and to develop high-efficiency quick-freeze equipment with independent intellectual property rights.

因此，加强理论和试验研究，开发具有自主知识产权的高效速冻设备具有十分重要的实际意义。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。