查询词典 analytic

A large uumber of numerical calculations using the analytic formula and the dispersion equation have been candied out on the relations of the attenuation and phase constant with wave frequency, thickness and conductivity of the lossy layer.

此式适用于截止频率附近，通过解析表达式和波导模式色散方程，对衰减常数和相位常数进行了大量数值计算，得到了它们随损耗层厚度、频率以及损耗层电导率的变化规律，两种方法所获得的结果有较好的一致性，研究表明，损耗强度和损耗层厚度的变化会改变波导中电磁模式的色散和简并特性，对于改善高功率回旋行波放大器中注波互作用带宽和模式竞争非常有益。

Moreover, existence of analytic solutions for a linear iterative equation with variable coefficients is given by reducing to an auxiliary equation and using Schauder's fixed point theorem.

此外，本章还使用Schauder不动点定理，通过建立辅助方程，研究了变系数的线性型迭代方程解析解的存在性。

Moreover, existence of analytic solutions for a linear iterative equation with variable coefficients is given by reducing to an auxiliary equation and using Schauders fixed point theorem.

此外，、本章还使用Sehauder不动点定理，通过建立辅助方程，研究了变系数的线性型迭代方程解析解的存在性。

As we all known, with the founding of Euclidean geometry in ancient Greece, with the development of analytic geometry and other kinds of geometries, with F.Kline" s Erlanger program in 1872 and the new developments of geometry in 20th century such as topology and so on, man has developed their understand of geometry. On the other hand, Euclid formed geometry as a deductive system by using axiomatic theory for the first time. The content and method of geometry have dramatically changed, but the geometry curriculum has not changed correspondingly until the first strike from Kline and Perry" s appealing.

纵观几何学发展的历史，可以称得上波澜壮阔：一方面，从古希腊时代的欧氏综合几何，到近代解析几何等多种几何的发展，以及用变换的方法处理几何的埃尔朗根纲领，到20世纪拓扑学、高维空间理论等几何学的新发展，这一切都在不断丰富人们对几何学的认识；另一方面，从欧几里得第一次使用公理化方法把几何学组织成一个逻辑演绎体系，到罗巴切夫斯基非欧几何的发现，以及希尔伯特形式公理体系的建立，极大地发展了公理化思想方法，不管是几何学的内容还是方法都发生了质的飞跃。

We developed an analytic resolution of 2-D azimuthal prediction and a least square method for 3-D azimuthal prediction.

提出了基于二维多方位预测的精确解法和基于三维多方位预测的最小二乘法。

Founds three-dimensional analytic model and analyses heat transfer with phase change with the help of numerical simulation software using Euler backward difference.

通过实验分析了冰水两相流在垂直和水平管道流动时的压降特性；建立了冰融解的三维分析模型，采用欧拉向后差分法，利用ANSYS数值模拟软件对冰水相变传热进行了数值模拟分析，得出冰粒大小与融解时间两者的关系曲线。

Methods According to the selection of the sample of bacteriuria througth NIT and LEU esterase testing,add to the positive sample directly to the antimicrobial susceptibility analytic board,to culture the bacˉteria at35℃for18～24hours,then take and analysis of antimicrobial susceptibility.

方法通过亚硝酸盐和白细胞酯酶试验进行菌尿标本筛选，阳性尿样直接加入到药敏分析试剂板经35℃18～24h培养后进行药敏分析。

Objective To provide the basis of the rapid choice of the medicine for the patients,and to avoid the misuse of the antibiotic.Methods According to the selection of the sample of bacteriuria througth NIT and LEU esterase testing,add to the positive sample directly to the antimicrobial susceptibility analytic board,to culture the bacˉteria at35℃for18～24hours,then take and analysis of antimicrobial susceptibility.

目的 急性泌尿道感染患者提供快速选药依据，避免抗生素滥用方法通过亚硝酸盐和白细胞酯酶试验进行菌尿标本筛选，阳性尿样直接加入到药敏分析试剂板经35℃18～24h培养后进行药敏分析。

Inthe NIT-negative LEU-positive sample,6G + C have an unanimous results through both methods.Conclusion The method of antimicrobial susceptibility analytic directly after the selection of the NIT、LEU bacteriuria testing is simple and rapid,the primary results may be provided the basis of clinic treatment in24hours and to avoid the misuse of the antibiotic.

急性泌尿道感染经NIT、LEU菌尿筛定后用KH-21细菌药敏分析试剂板直接进行药敏分析，方法简单、快速，能在24h内为临床治疗提供选药依据，避免抗生素滥用，有实用价值。

Aiming at the problems existed in the traditional experimental study and analytic methods in theory while the study was underway by the high density baler directly in laboratory, computer analysis and simulation on compressing hay in high density baler are accomplished according to the technology idea in modem design theory. The virtual prototype technology is introduced in the research.

针对在试验室条件下直接利用高密度压捆机对牧草高密度压缩过程进行研究时，传统的试验研究和理论分析方法存在的问题，本文根据现代设计理论中提出的技术思想，对牧草的高密度压捆过程进行了计算机分析与仿真研究。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"