四元的

The angle by which the car rotates can be found out and corresponding Quaternion is created.

由该停车场旋转可以发现和相应的四元创建的角度。

This paper concludes and summarizes the production the real representation of quaternion matrices, and extends something in this article.

本文对四元数矩阵的实表示的相关研究成果进行了总结和归纳，并进行了一些推广工作

Quaternion for the rotation of three-dimensional model can be well calculated.

四元数对于三维模型的旋转能够很好的计算。

The calibration model was verified on 27 binary and 6 quaternary simulated samples containing known content of peanut oil, palm oil, rape oil and cotton oil. Satisfactory results were obtained.

用所建立的校正模型对棕榈油、菜籽油和棉籽油掺入到花生油所得到的27个二元和6个四元人工合成样品进行了验证，结果令人满意。

The algebra of quaternions, the first noncommutative algebra was thus sudd ly born.

四元数的代数，第一非交换的代数，就这样在一夜之间诞生了。

The binary compounds, trinary compounds, four components compounds and full components compounds were also able to elicit higher EAG response, which were significantly higher than that of single component.

二元混合物、三元混合物、四元混合物和全组分的EAG反应较高，其EAG反应值均显著高于单组分的反应值。

A modified PID control law and an uncoupled variable structure control law all based on the error-quaternion are developed.

姿态控制系统研究：首先基于全局非奇异的误差四元数分别设计了改进的PID控制律和解耦变结构控制律。

The present invention belongs to the technical field of biological pharmacy, and in particular relates to a preparation and purification method of tetra-hydroxyl xanthone mango aglycone, and an application thereof in hypoglycemic medicine.

本发明属于生物制药技术领域，具体涉及一种四羟基口山酮芒果苷元的制备、纯化以及其在降血糖药物中的应用。

The crystal structure of three eremophliane sesquiterpenes and one bisabolane sequiterpene with two epoxies from above two Ligularia species were determined by X-ray four circle differactomer technique and single crystal structure analysis, and their stereostructure was further confirmed.

利用X-射线四元单晶衍射技术和单晶结构分析方法，测定了两种橐吾属中三个艾里莫芬烷型倍半萜及一个双环氧没药烷型倍半萜的晶体结构，进一步确定了它们的立体构型。

Electron-transporting oxadiazole monomer 2-phenyl-5-p-(N-acrylateamino-phenyl-1,3,4-oxadiazole was designed, synthesized and copolymerized with NVK, MMA and Tb2 to give a Tb-complex containg copolymer PKMOTb with dual transporting moieties.

设计并合成了一种具有电子传输性能的噁二唑类单体2-苯基-5--1，3，4-噁二唑，并将此单体和NVK、MMA、Tb_2共聚，合成了同时带有双传输基团和稀土金属配合物单元的新型四元共聚物PKMOTb。

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。