1.
Reconstructing the Proof of Babylonian Volume Formula for the Frustum of a Square Pyramid
古巴比伦正四棱台体积公式古证复原
2.
achromatic quarter wave prism
四分之一波长消色棱镜
3.
a prism whose bases are quadrangles.
底面是四面形的棱柱。
4.
A Source Analysis Rules of Truncated Pyramid in Book of Measurements
《度量之书》中棱台体积公式的来源分析
5.
on Deviation Angle of Retlected Beam in Quasi-tetrahedroid Corner Cube Prism
准四面直角体棱镜出射线偏角的研究
6.
a prism whose bases are parallelograms.
底面都是平行四面体的棱柱。
7.
Systematic of Genus Pleurospermum in SiChuan of China;
四川棱子芹属（Pleurospermum Hoffm.）系统学研究
8.
The Application of “Four Centers” of a Triangle in Triangular Cone;
三角形的“四心”在三棱锥中的应用
9.
Nutrient Content and Quality Evaluation of Green Manure Winged Bean [Psophocarpus tetragonolobus(Linnaeus) de Candolle]
四棱豆绿肥营养元素含量及品质评价
10.
Growth hillock,step topography and step edge energy of ADP crystals:ex situ and in situ investigation by atomic force microscopy
ADP晶体的生长丘、台阶微观形貌及台阶棱边能
11.
Mutual Check of Angular Deviation for Polygonal Prism and Angle Dividing Table
多面棱体和多齿分度台角分度误差的互检
12.
fluted tablelands and jigsaw bastions;
四处是凹槽纵横的高地和犬牙交错的棱堡；
13.
Improve Design About Clear Storehouse Applicance Four Arris Awl Tpey Bottom Catch Coal Storehouse in Jiexiu Coal Washing Plant
介休洗煤厂受煤坑四棱锥底清仓器的改进设计
14.
The Mixing Mechanism and Experimental Study of Four-Wing VCMT Synchronous Rotor Internal Mixer;
四棱VCMT同步转子密炼机混炼机理及实验研究
15.
Purification and Anti-Aphid Effect of an Acidic Agglutinin from Winged Bead (WBAⅡ);
四棱豆凝集素的分离纯化及抗蚜活性的研究
16.
A Historical Analysis of the Four Propositions about the Origins of Capitalism in a Multipluralism;
多棱镜中的历史——四种资本主义起源说评述
17.
Study On The Effects of Ionizing Radiotion On The Activity of SOD of Psophocarpus Tetragonolobus Seeding;
电离辐射对四棱豆幼苗SOD活力影响的初步研究
18.
The Computer Simulation Analysis of Micro Perforated Panel Spacial Absorbers (Rectangular Pyramid)
微穿孔板空间吸声体（四棱锥）的计算机仿真分析