四元的

Can be very convenient to realize from the arithmetic expression Quaternion-based translation, courses in compiler design principle very useful.

详细说明：可很方便的实现从算术表达式到四元式的翻译，在编译原理的课程设计中非常有用。

Quaternion matrix, singular value decomposition, CS decomposition,canonical angle.

由于四元数矩阵乘法运算的复杂性，利用【n，12}的方法很难求出具体的奇异值分解式来。

According to the experimental data, the equilibrium phase diagram and density-composition diagram of the quaternary system were plotted.

依据实验测定的平衡溶解度数据及对应的平衡固相，绘制了该四元体系的平衡相图以及其密度-组成图。

Solubilities and densities in solution of the system were determined experimentally. The equilibrium phase diagram and the density-composition diagram of the quaternary system were plotted using experimental data.

依据实验测定的平衡溶解度数据及对应的平衡固相，绘制了该四元体系的平衡相图以及其密度－组成图。

You share a bathroom with your 5 brothers, have no money, but drive a $45,000 Camaro or Firebird.

你和你的五个哥哥弟弟挤在一个房间里，你穷得叮当响，开的竟然是一辆价值四万五千元的新车。

By comparing traditional circular-shape with cross-shape, arrow-shape, floriated-shape and gammadion-shape electrodes, we found that the electrode shape has an important effect on the output efficiency of light, and the light extraction efficiency of gammadion electrode is the highest.

曾祥华 扬州大学物理科学与技术学院，扬州 225002利用有限元法模拟研究四元AlGaInP LED电极形状对电流扩展层GaP中电流分布的影响，通过优化电极形状获得较为均匀分布的电流，以此提高芯片的出光效率和提升产品品质。

Their works had a big influence on the development of landscape painting in the later Ming and Qing dynasties.

"元四家"的作品对相继的明清山水画发生了巨大的影响。

It helps to research the solution of the situation and stability of the real quaternion matrix equation.

由此有助于研究实四元数矩阵方程的解的情况和解的稳定性。

Yesterday, the market began to spread across the three oilman evaporation of wealth in Australia more than 100 billion messages, of which only one in the oil, 45 billion last year ordered the assets of Australian liquefied natural gas will be loss of 89.46 billion yuan.

昨天，市场开始蔓延的澳大利亚全国三大石油商财富蒸发超过100亿封，其中只有一个在石油，四百五十亿去年下令澳大利亚液化天然气的资产将是894.60亿元的损失。

After analyzing the relation between a quaternion function and the angular velocity it represents, a smooth angular velocity interpolation algorithm is proposed.

在分析了四元数函数与角速度的关系后，提出了角速度光滑插值的方法，并能计算出任一时间角速度的值。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。