firstly的例句大全

Firstly, the concepts of dimensional element ( DE) and dimensional element-chain ( DEC) are defined, and a geometric tolerancing model expressed by DE and its semantic mapping are also given.

首先定义尺素和尺素链等概念，并在此基础上建立尺寸公差的尺素表示模型及其语义映射；

In this article the development situation, performances and characteristics of vibration time effect are firstly introduced.

首先介绍了振动时效设备在国内及国外的发展现状 、 性能、特点等.

This paper introduces firstly the algorithm for Synthetic Aperture Radar ( SAR ) range imaging in time-domain compression.

首先介绍了 SAR 时域压缩距离成像算法,同时研究了匹配滤波成像算法.

It present a full wave analysis of a new kind of transmission line the micro strip loaded inset dielectric guide ( M IDG). The model in time domain is established firstly and the characteristics of it are analyzed by FDTD method.

对一种新型传输线&微带加载插入介质波导（M-IDG）进行全波分析，首先建立了时域模型，用时域有限差分（FDTD）法分析其基本特性；

Firstly, the paper summarizes the developing mode of the power market at home and abroad and the developing experience of large consumers buying power directly, then introduces the application of Bayes formula in games of incomplete information.

总结了国内外电力市场的发展模式和大用户直购电发展经验并介绍贝叶斯公式在不完全信息博弈中的应用。

Firstly, computer program to solve the dimensional non-dimensional Enluer equation is developed.

首先, 编制计算机程序求解二维、无量纲化欧拉方程.

Firstly the business field of wealth management in the commercial banks is explained.

首先，介绍我国商业银行财富管理的业务范围。

Firstly, it analyzed physical and chemical characteristics, rock mechanic quality and pollution conditions of river dredging sediments.

首先，对河道疏浚底泥的理化性质、岩土力学性质及污染情况进行了分析。

Firstly, high-quality a-Si films are prepared using PECVD. Resistivity of a-Si film is well controlled by gas doping.

论文首先研究了采用PECVD制备高品质a-Si薄膜的工艺，通过气相掺杂有效地调整了薄膜电阻率；

This system realizes such functions as vehicle positioning, remote switch control and wireless communication between dispatching room and locomotive, which provide a basis for the realization of semi-automation shunting. Firstly, vehicle positioning based on RFID is studied.

该系统实现了机矿车定位、道岔远程控制以及调度室与机车的无线通讯等功能，并在此基础上实现了机车的半自动化调度。首先，研究了基于RFID的机矿车定位技术。

Firstly this paper introduced the principle of Fisher linear discriminant function, and then present the Subspace LDA algorithm which project the data that is in high dimension space to eigenspace that is in low space and then maximize discriminant coefficient.

本文介绍了Fisher线性判别准则原理和实现过程，然后引入Subspace LDA方法，用PCA将高维图像数据投影到低维的特征脸空间，再用LDA最大化判别系数。

Firstly, we are going to analyze the roots of conflicts. It is advocated that power capital can lead to competition for interests and formation of social classes, as a result the society is divided into two main strata: the power elite and the public.

首先，分析冲突的根源：一、权力资本导致可争夺利益。二、权力资本导致社会分层：根据权力资本存量的大小，社会被分割为权力精英和社会公众两个主要阶层。

Firstly, we discuss the four questions in the curriculum development.

首先,探讨课程开发的四个基本问题,即“目标” 、 “内容”、“组织”和“评价”.

Beginning with the conception and components of the brand ecological system, the paper firstly discusses the living nature of brands.

论文第二章从品牌生态系统的概念及构成出发，探讨了品牌的生命性本质，并应用品牌生态因子与品牌生态位的相关理论揭示了品牌培育的机理及品牌竞争的本质。

Firstly, we introduce the traditional means of storage, particularly SCSI.

本文首先介绍了传统存储方式, 着重介绍了SCSI接口规范.

Firstly this paper defines concepts of self-borrowing, self check, automatic borrowing system and self-library.

本文首先界定了自助借阅 、 自助 借还机 、 自动借还系统和无人图书馆的概念.

Firstly, through analysis, the author points out the necessity and feasibility of developing network marketing in XB Corporation.

首先，通过分析网络营销能够带给XB公司的种种竞争优势，结合XB公司营销现状，指出XB公司开展网络营销的必要性。

Then four improved measures and some experiments have been done, which includes four parts: Firstly, the experiment of distributing pill on bottling machine.

本文介绍中药装瓶、包装生产线的总体概况，然后结合装瓶机的样机提出了四点重大改进并且做出相应的实验：1、装瓶机布丸系统的模型实验；

For those regions composed of continuous micro-line blocks, firstly the shape-defining point is selected by the bend direction of the machining path;

对于连续微小线段加工区域，确定加工路径弯曲方向改变处的特征指令点；

The analysis program is compiled in this thesis and the dynamic response of high-speed railway vehicle-bridge coupling system is studied. Firstly, for the vehicle subsystem, a space vibration analysis model constituting of such rigid bodies as carriage, bogie frame and wheel is built.

编制了计算程序，并研究了高速铁路车桥耦合系统的动力响应。首先，针对车辆子系统，将车体、转向架、轮对简化为刚体，建立了车辆空间振动分析模型。