1)  lightweight newsprint, low-grammage newsprint
轻量新闻纸
2)  light weight
轻量化
1.
In this paper, the significances of military equipment's light weight and the properties of some frequently used magnesium alloys are generalized.
镁合金是最轻质的金属结构材料,是实现军事装备轻量化和提高军事装备各项性能的理想材料。
2.
This paper briefly introduces the features of the cool punch process and the main mechanical properties and processing performances of the commonly used light alloy materials,which provide the basis for selecting the suitable materials to satisfy the light weight requirement of the parts.
简要介绍了冷冲压工艺的特点和常用轻合金材料的主要力学性能和加工性能,为满足零部件轻量化要求选择合适的材料提供了依据。
3.
This research indicates that the inequable thickness of the top and bottom panels can improve the stress and stiffness of light weight sandwich struc.
运用基于有限元法的优化设计方法,以上下面板厚度为设计变量,由新型铝三明治复合板结构为主构成的高速车辆车顶为对象,进行结构轻量化灵敏度分析和优化设计研究,获得了上下面板的优化厚度值分别为1。
3)  Light-weight
轻量化
1.
Application of topology optimization to light-weight design of single cylinder engine;
拓扑优化在单缸机缸体轻量化设计中的应用
2.
Considering light-weight and safety,and combining integrations of both the probability density and the function density,the no-conservative fuzzy reliability design formulas about overhead traveling crane girder that deflection,allowed deflection,geometry dimension of component etc.
从轻量化和安全性的角度出发,综合运用概率密度函数联合积分法与功能密度函数积分法,整理并推导了桥式起重机主梁的非保守模糊可靠度计算公式,即挠度、许可挠度及构件的几何尺寸等参数都为正态分布,隶属度函数为k次抛物线分布时的模糊可靠度计算公式;通过VB编程实现桥式起重机主梁非保守模糊可靠度设计的数值解计算,根据输入的原始数据、原函数与积分区间的特点进行积分变换,然后利用中点公式积分法与龙贝格求积法进行积分计算。
3.
The key elements of light-weight design of two-dimensional scan pointing mirror in the space remote sensor are discussed in this paper.
论述了空间遥感器中两维扫描指向镜的轻量化设计应注意的主要问题,并给出了扫描指向镜的轻量化设计的应用实例,利用有限元软件,结合设计指标,对其进行了光、机、热综合分析。
4)  Lightweight
轻量化
1.
FEA and Lightweight Design for ATV Frame Structure;
全地形车车架结构有限元分析与轻量化设计
2.
New Technology of Lightweight and Steel-aluminum Hybrid Structure Car Body;
车身轻量化与钢铝一体化结构新技术的研究进展
3.
Lightweight structural design of space mirror;
空间反射镜结构轻量化设计
5)  Lightening
轻量化
1.
Discussion on the lightening design of special purpose vehicle;
专用汽车轻量化设计探讨
2.
The Research of Wheelchair Comfort of the Aged and Lightening Based on Ergonomics;
基于人机工程学的老年人轮椅舒适性及其轻量化研究
3.
The Study on Carbody Lightening Problems for Railway Speed up Passenger Cars;
提速客车车体轻量化问题的研究
6)  lightweighting
轻量化
1.
Lightweighting of Automobiles and Advanced High Strength Steel;
汽车轻量化与先进的高强度钢板
2.
A mechanical lightweighting technique for space mirror;
一种空间反射镜机械法轻量化技术
3.
Start from the result of finite element analysis of portable operating table body to establish the model of optimization design and carrying out the dimensional designing optimization of the complete parameterized model of operating table,thus the rather reasonable lightweighting designing scheme of operating table body was obtained.
从便携式手术床床体有限元分析结果出发,建立优化设计模型,进行手术床全参数化模型的尺寸设计优化,得到较合理的床体轻量化设计方案。
参考词条
补充资料：轻量涂布纸
分子式：
CAS号：

性质：又称低定量涂布纸或LWC纸。指定量低于该品种正常最低定量的涂布加工纸。由于节省资源及对印刷品轻量化的要求，故发展较快。是印刷用纸中具有竞争力的新纸种。定量为45～55g/m2。白度72%～78%，不透明度80%以上，以化学机械木浆配以部分漂白针木化学浆生产的原纸，再在造纸机内直接进行轻量双面涂布而成。通常涂布量双面各为4～8g/m2。主要用于大范围发生的杂志及画刊的印刷。美国出版的时代周刊（Time）、中国香港的亚洲周刊（Asia Week）、中国三联书店的生活周刊（Life）均用这种纸印刷。

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