查询词典 longitudinal coordinates

This paper first analyses the stress acting on the cable by means of tiny segment analytical methods, establishes cable's stress equation, and finds out the relation between the tethered aerostat's position and its stress acting by cable; then, based on the momentum and moment of momentum theorem, the longitudinal nonlinear dynamic equation is established; Finally a numerical simulation of dynamic responses of the balloon and cable to gust are carried out.

本文首先通过微段分析法对缆绳进行受力分析，建立缆绳的受力方程，找出了系留气球在空中的位置同系留气球所受缆绳拉力的关系；然后根据动量和动量矩定理建立了球体的纵向非线性运动方程；最后通过数值仿真计算，对系留气球的纵向动态响应特性进行了分析。

Aggregate fruit globose or ovoid; achenes bilaterally compressed, with 2 or 3 longitudinal thin ribs on each side; style persistent, straight or curved.

聚合果球状或卵球形；瘦果两侧压缩，带有2或3纵向薄棱在每边；花柱宿存，直或弯曲。

The aileron control system provides the means of rotating the airplane about the longitudinal axis.

副翼控制系统提供飞机纵向转动的方式。

Adequate numbers of drain holes and air holes shall be provided on the bottom longitudinal and -transverse structures..

所有舱内设置足够数量的人孔以便出入，船底和纵横结构设置足够数量和尺寸的流水孔和透气孔。

All compartments shall be arranged with sufficient number of manholes to facility access to these areas, sufficient number of drain holes and air holes with appropriate size in area of bottom, transverse and longitudinal structures are required.

所有舱内设置足够数量的人孔以便出入，船底和纵、横结构设置足够数量的尺寸的流水孔和透气孔。

This is the first population-based longitudinal study to show that changes in weight are associated with parallel changes in albuminuria.

这是首次基于群体学的纵向调查研究，来说明体重变化与蛋白尿平行变化的相关性。

With the algebraic result in form of piecewise function expressions, the excitation and propagation processes of stress waves, including the longitudinal wave, the transverse wave, and Rayleigh-wave, are discussed in detail.

基于该分段函数形式的代数结果，纵波、横波、Rayleigh波等应力波成分在弹性表面的激发和传播过程得到详尽分析，其中很多结论是已有的解析积分结果或者数值计算结果不曾得到的。

ABSTRACT The development history and current research state of pulsed discharge-excited alkaline-earth Metal Vapor Lasers were reviewed in detail in the paper. After all those multi-mechanism lines region from ultraviolet to infrared had been successfully obtained in our experiments, a consistent model has been build up for longitudinal pulsed discharge excited He-Sr vapor laser.

详细评述了脉冲放电激励的碱土金属蒸气激光的发展历史和现状，在实验上成功实现碱土金属多种机制从紫外到红外的多条激光谱线后，对纵向脉冲放电激励的He-Sr蒸气激光建立了一个完善的、自恰的激光动力学模型。

In the experiment, the camera was placed on the longitudinal axis of all-metal slab waveguide and recorded the discharge phenomenon of CO2 laser clearly.

实验中，照相机放在激光器的纵向轴心上，清楚地记录了CO2激光器的放电现象。

The influence of duty ratio of longitudinal intermittent alternative magnetic field on microstructure and properties of plasma arc surfacing layer was researched.

研究了纵向间歇交变磁场占空比对等离子弧堆焊金属组织及性能的影响。

For every one of my New Year resolutions, I have been a backslider for years.

说到我的新年决心，我每年都做

With empathy and focus on a feeling level, we can all relate to the common ground of mutuality of emotions.

有了同情心和感觉上一级的重点，我们都可以涉及到相互的情感共同点。