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- DT整环的研究Characterizations on DT Domains
- PTW整环的刻画Some Charaterizations of PTW Domains
- 整orderly
- 环loop
- 磁力泵导轴承及平衡用永磁环的研究Magnetic-force pump sliding bearing and permanent equilibrium magnet ring
- 幻日，假日有时出现在太阳旁边的一个常常形成光亮的环的明亮光斑A bright spot sometimes appearing on either side of the sun, often on a luminous ring or halo.
- 构建整粒油菜籽脂肪酸成分近红外反射光谱分析模型的研究Study on Developing Calibration Models of Fat Acid Composition in Intact Rapeseed by Near Infrared Reflectance Spectroscopy
- 环的annular
- 力矩式自整角机整步绕组交轴短路阻抗及其实验测试的研究Study on Quadrature-Axis Short Impedance of Moment Self-adjusting Argle Apparatus and Experimental Test
- 主理想整环上保对合矩阵的线性映射LINEAR MAPS PRESERVING INVOLUTORY MATRICES OVER PRINCIPAL IDEAL DOMAINS
- 子弹带战士斜挂胸前的用来装子弹的有许多小口袋或环的带子A belt fitted with small pockets or loops for carrying cartridges and worn across the chest by soldiers.
- 整环上不定方程组的通解公式及其应用Elementary transformation method of matrix on linear Diophantine equation system on set
- 新型超长距离同步传动控制系统中力矩式自整角机的研究剖析The Analytics of Selsyn Torgue Motor's Researches in New Type Synchro Transmittal Control System on Extra Long Distance
- 主理想整环上对称矩阵的距离与对角化The distance and diagonalization of symmetric matrices over a principal ideal domain
- 高频数字锁相环的研究The Study of High Frequency Digital PLL
- 整环上的上三角矩阵李代数的极大交换理想The maximal abel ideals of the Lie algebra of upper triangular matrices over the integral domains
- 用地面湿度参量计算我国整层大气可降水量及有效水汽含量方法的研究A Method for Estimating Precipitable Water and Effective Water Vapor Content from Ground Humidity Parameters
- 高速钢辊环的研究和应用The Study on Centrifuge Casting Roll Collar of High Speed Steel
- 整环上几类矩阵空间的保持伴随矩阵线性算子Linear Operators Preserving Adjoint Matrix on Several Spaces of Matrices over Domain
- 高铬铸铁辊环的研究与应用STUDY AND APPLICATION OF HIGH CHROMIUM CAST IRON ROLL SLEEVE
