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- Various synthesis methods of 1,4-cineole derivatives were reviewed with 30 references and their geometric configurations were also discussed. 摘要综述了1，4-桉树脑衍生物的各种合成方法，并讨论了它们的几何构型。参考文献30篇。
- Machining is capable of creating geometric configurations,tolerances, and surface finishes often unobtainable by any other technique. 机加工能够达到几何形状，公差及表面精度，这些通常其他的技术都达不到。
- The geometric configurations, electronic structures and vibrational frequencies of the (BCO)_n~+(n=1-12) were calculated with B3LYP method at 6-31G* level. 用密度泛函理论(DFT)的B3LYP方法;在6-31G~*水平上对(BCO)_n~+(n=1-12)团簇的几何结构、电子结构、振动频率等性质进行了理论研究.
- For all optimal geometries, there is no imaginary frequency in vibrational analysis, which proves that the geometric configurations of the three compounds are stable. 并对优化后的构型作振动分析，均未出现虚频率，证明该结构是稳定构型。
- This paper gives a theoretical study on several polycyclic arene electroluminescent(EL) materials. their geometric configurations have been optimized by semi empirical RHF/PM3 of quantum chemistry. 采用量子化学半经验方法（RHF／PM3）对几种稠环芳烃化合物电致发光（EL）材料的性质进行了理论研究。
- A theoretical study on three flavonoid compounds by semi-empirical method is presented in the present paper.Their geometric configurations were optimized by the semi-empirical method RHF/PM3. 采用量子化学半经验方法PM3对三种黄酮类化合物的荧光光谱进行了理论研究。
- A part of a geometric configuration, such as an angle in a triangle. 三角形的一个角几何形状的一部分，例如一个三角形中的一个角
- Study on Geometrical Configurations of the Multisegment Amplifier[J]. 引用该论文 冯国英;吕百达;郑万国.
- symmetric geometric configurations 对称几何构形
- The versatile cable-stayed bridge concept lends itself to a large variety of geometrical configurations. 具有灵活性的斜拉桥设想，使其几何型式有多种多样变化。
- The cable-stayed bridge with its many geometrical configurations will be applied in great numbers in the future. 多种几何型式的斜拉桥以后将大量采用。
- As an improvement of the conventional 1-way bypass graft for stenosed arteries, a new geometric configuration with symmetric 2-way bypass grafts is presented. 摘要作为对传统单路动脉移植管旁通术的改进，提出了一种新的双路对称移植管旁通术的几何构型。
- A variety of subsurface geometrical configurations are found in nature, and a great number of tools are available for their exploration. 在自然界可找到各种地下几何轮廓，对于它们的探测有许多手段可用。
- Through numerical simulation, the dependence of the transverse space-charge flow on the geometrical configurations parameters of the transmission lines is quantitatively obtained. 通过数值模拟得到：传输线的电压越高，无磁场的横向空间电荷流越大，但是磁缘性能却越显著；
- According to the numerical results and theoretical analysis we concluded that the geometrical configurations ;scattering angle and the ratio of the components of the lase... 计算结果光场的极化与位型,散射角以及频率比等对于双色激光场的相位相干有着相当的影响。
- It is restricted by geologic setting of coal bed formation and geometric configuration of borehole to utilize multiple laterals horizontal well(MLHW) to develop coal bed methane(CBM) resources. 应用多分支水平井开发煤层气资源,受到煤层地质条件和分支井眼几何形态等主控因素的制约,只有将二者有机结合并进行井身结构优化,才能发挥多分支水平井的效率。
- Not situated at or in the geometric center. 离心的不位于或在几何中心的
- CAD Geometric Configuration of Cylindrical spring 圆柱形弹簧CAD几何造型
- One of a set of parallel geometric figures, such as lines or planes. 平行线，平行面如直线或平面等一组平行的几何图形之一
- Population can increase in a geometric ratio. 人口可以按几何级数增长。
