查询词典 Cartesian coordinates

System of coordinates and the transfer of axes are introduced to analyze the force and the moment of force. Based on this, the dynamic equation and the kinematics equation are built. Combining with the mass changes and the control relationship, the kinematics model of missile is completely set up. According to the subject studied in this thesis, and based on some assumptions, the model of Bank-to-Turn missile is built.

引入了研究导弹制导控制系统常用的坐标系及各坐标系之间的关系；分析了作用在导弹上的力与力矩，在此基础上建立了导弹动力学方程和运动学方程，结合导弹质量变化和对导弹的操纵关系，建立了空空导弹的运动学模型；针对本文的研究对象，在一定假设的基础上建立了倾斜转弯导弹的数学模型。

If you want to submit less precise or more precise coordinates to the MPC , you must edit these data manually.

如果你打算提交更高或更低的坐标精度发往MPC，你必须手动编辑这些数据。

In this case, you may want to use multiple points with the same coordinates so that you can have multiple normals at that point.

在这种情况下，你可以使用多个具有同样座标的点，这样在那点上你可以有多条法线。

The implementation processes of those two algorithms on smart card with cryptographic coprocessor are explained separately. The implementation process of RSA includes modular exponentiation and modular multiplication. The process of ECC includes the selection of base field and coordinates, scalar multiplication and field operation.

本文分别阐述了两者在带有加密协处理器的智能卡平台上的实现过程，包括RSA算法中模幂运算、模乘运算的实现；ECC算法中基域的选择、坐标系的选择、标量乘法和域算术运算的实现。

NACs can be used as geographic coordinates, universal addresses, global postcodes, universal area codes and universal property identifiers to bridge the gaps caused by different languages and traditions of different countries and to make all these representations highly efficient.

顾问委员会，可作为地理座标，通用地址，全球postcodes ，普遍地区号码和普及知识产权标识符，以弥合差距所造成的不同语言和传统不同的国家，并尽一切这些意见书，效率高。

It is natural to use the spherical coordinates when we consider a problem in a ball. In this case.

当我们处理球内问题时，引入球面坐标是一种合理的选择。

For a country, it must seek the rational speed of economic development, and make the economic development coordinates with the natural environment.

对于一个国家而言就必需寻求合理的经济发展速度，使经济发展与自然环境相协调。

As one of the developing countries, the aim of our sustainable development should emphasize on both the economy growth and the economy growth pattern which can help to achieve the goal that coordinates with the natural property, the environment capacity and the life quality.

作为发展中的大国，我国的可持续发展既要注重经济增长，又要审慎选择推动经济增长的模式，以达到与自然资产基础、环境承载力相协调的生活质量得以有效稳步提高的目标。

A dynamics model for complete vehicle is set up in natural coordinates, and a simulation on speed changing and steering of a 4WD electric vehicle with motor-in-wheel drive is conducted.

摘要采用自然坐标系下的整车动力学模型，模拟变速或转向过程中可能存在的变化情况，进行了四电动轮独立驱动的电动汽车仿真。

Based on the natural mode coordinates of structures, the finite element and CQC analysis for coupled buffeting problems of bridges is developed, which is efficient and can take the multimode and intermode effects of buffeting responses into consideration.

基于结构的固有模态坐标，发展了用于大跨度桥梁耦合抖振响应分析的有限元CQC方法，它能够全面地考虑桥梁抖振响应的多模态和模态耦合效应，并且计算效率较高。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。