Cut heart shapes out of pink or red construction paper.

Is it inevitable that our environment would be adversely affected by our economic and infrastructural development?

可是,环境受到破坏,是不是经济起飞和基建发展的必然后遗症哩?

It will be much better starting right now at the beginning of the infrastructural development.

所以在基础设施发展的开始阶段就马上开始这些工程会更加有益.

Achieving zero-carbon space and water heating presents a distinct set of infrastructural challenges to the industry.

实现零碳空暖和水暖对产业在基础设施方面提出了一系列不寻常的挑战.

City highway traffic infrastructural construction has became one of the restriction urban development principal contradictions.

城市公路交通基础设施建设己成为制约罗定市城市发展的主要矛盾之一.

The construction of such infrastructural facilities as library has not been given enough attention.

人们对中小学校图书馆室等基础功能设施建设重视不够.

Severe damages of the college infrastructural facilities.

学校基础设施损毁严重.

For instance, the Asian-Pacific region aviation infrastructural facilities is not same as.

例如, 亚太地区 的航空基础设施并不相同.

Using thermal spraying technology to prepare nanostructure coating is an effective method for applying nanometer materials.

纳米材料具有许多优异的特性,利用热喷涂技术制备纳米结构涂层是一种应用纳米材料的有效办法.

PAA becomes an ideal template for synthesizing nanostructure owing to its especial structure of nano-pore array.

由于这种纳米微孔阵列的特殊构造,使其成为合成纳米结构的理想模板.

A multiscale theoretical approach was used to investigate hydrogen storage in a novel three-dimensional carbon nanostructure.

在新的研究中,研究人员利用计算机模拟设计了独特的氢存储结构,由平行石墨板与垂直的碳纳米管构成.

The microstructural evolution of the alloy was investigated by optical microscopy and scanning electron microscopy.

利用光学显微镜和扫描电子显微镜分析合金在不同变形条件下的组织演化规律.

One of important simulation models of microstructural evolution is Monte Carlo Potts Model.

蒙特卡洛波茨模型是实现材料微观组织演变过程仿真的一种重要方法.

The microstructural evolution of semisolid AZ 91 magnesium alloy by SIMA process was investigated.

研究了挤压态AZ91镁合金的SIMA法半固态组织演变.

The microstructural anomalies resulting from cadmium embrittlement can lead to component fractures in service.

隔脆化造成的微结构异常会导致部件在使用中断裂.

Research in predicting and modeling microstructural changes a workpiece using FEM is in progress.

利用有限元分析的方法预测和还原工件的微观结构变化尚待进一步发展.

Doublet fine structure results from-orbit coupling and the two possible relative orientations of S and L.

双重精细结构起源于自旋一轨道耦合以及S和L的两个可能相对取向.

This article introduces the origin of fine-structure constant, and discusses its physical significance, and theoretical calculation.

本文介绍原子物理学中重要的无量纲常数之一的精细结构常数的由来, 讨论它的物理意义和理论计算.

Studies on internal waves and fine structure in the regions surrounding the Nansha Islands are reviewed.

作者综述了南沙海域内波及细结构研究现状.

However , the fine structure of high resolution spectrum in a bandwidth is required in some applications.

在一些应用中, 需要了解的仅仅是某一窄带内的频谱精细结构,要求频谱的分辨率较高.

A more desirable choice is provided for studying the fine structure of spectroscopy.

这为光谱精细结构分析提供了更为理想的选择.