first step的例句大全

In the three-step design of the products, the first step is called the system design which mainly involves work in the realm of special technologies.

产品的三次设计，第一次叫系统设计，主要是专业技术领域的工作；

The purpose of the first step segmentation is to remove the skull, by adopting threshold segmentation method and region growing method.

第一步分割的目的是去除颅骨，采用的分割方法为阈值分割和区域生长法。

Secondly, the compounds were synthesized by a two-step chemical synthesis. The first step was the synthesis of a series of different substituted chalcone compounds, then grafted with thiosemicarbazide to form the target product.

其次分两步进行化学合成，第一步合成一系列不同取代的查尔酮化合物，第二步再与氨基硫脲接枝形成目标产物。

Furthermore, Yushan lower uplift has an advantage of two sets of source rock, and may be the best exploration target. Reconnaissance of the area as the first step, the locator, using available topographic maps and sometimes an airplane, explores the area.

渔山低隆起地区具有双源供油气的优势，是最有利的油气勘探地区。区域踏勘是定线测量的第一步。定线人员利用现有地形图，有时利用飞机对该区域进行探测。

Dimensionality reduction process can be divided into two steps. The first step is to select pivot points to determine the coordinate axes in a target space.

降维过程主要分为两步，首先通过选择枢纽点确定目标空间中的坐标轴，然后计算数据集中的样本点在这些坐标轴上的投影坐标。

The first step toward understanding neural nets is to abstract from the biological neuron, and to focus on its character as a threshold logic unit ( TLU).

理解神经网络的第一步是从对抽象生物神经开始，并把重点放在阈值逻辑单元（TLU）这一特征上。

At the first step, extract all the target video modules and save them into database ahead of time, the improved background minus division algorithm: spatio-temporal slice algorithm adopted in this article, extracts binary template of station symbol which is clear and semi-transparent.

首先将所有的目标视频模板提取出来并提前存入数据库，本文采用了改进的背景减除法&时空切片流图法，提取的清晰的半透明台标的二值化模板。

For Chinese natural language processing, Chinese word segmentation is the first step in text analysis.

对于汉语的自然语言处理来说，汉语自动分词是文本分析的第一个步骤。

Metal artifact distorts the quality of image, therefore, the first step is to preprocess the image when measured CT temporal resolution.

金属伪影是影响CT图像质量的个重要因素，因此在利用采集到的图像测量时间分辨力时，首先需要对原始图像进行预处理。

The third is concerted one. The theoretical study results show that the favorite exo and endo reaction paths of 1,3-cyclohexadiene with propylene are the stepwise processes via biradical intermediates, in which the terminal carbon of propylene attacks 1,3-cyclohexadiene at the first step.

经计算研究表明：1,3-环己二烯与丙烯生成exo和endo产物的有利途径为经过一个双自由基中间体的分步过程，由丙烯端位碳原子先进攻的分步过程最为容易。

The Zeebrugge investment was the first step in pursuing the goal – set for the company by the Shanghai municipal government, which owns 70 per cent of SIPG – of turning itself into a big international terminal operator.

拥有上港集团70%股份的上海市政府为其制定的目标是，将该集团转变为一家大型的国际性港口运营商，而泽布吕赫港的投资是实现这一目标的第一步。

As a first step, a test car has been built with a hybrid system, the first such railcar in the world. A series production hybrid system using lithium-ion batteries to store energy has been installed in this railcar.

作为第一步，已经建造了世界上第一台有混合动力系统的试验车，一种使用锂离子蓄电池储能的批量生产的混合系统已经装车。

The first step towards the advanced level of international petroleum industry and occupying a technical dominant position with our country's own style for building large floating root tanks has been made.

在积极吸收消化国外技术的同时，结合国情提高我国的技术水平，为形成我国建造大型浮顶罐的技术优势、以独特的技术风格走向国际石油工程界迈出了一步。

Moreover, the first step will need quite a long time and cannot be accomplished overnight.

而且第一步的时间是相当地长，决不是一朝一夕所能成就的。

Although Cosco first step, but can still win a share of the state to live.

虽然中远第一步，但仍然可以赢得份额的国家生活。

In the first step, all of the experimental phase diagram data and thermodynamic data available from the literature were critically reviewed and assessed by using thermodynamic models for the Gibbs energies of individual phases.

第一步，严格查阅了文献中有关该体系的相图数据和热力学数据并用热力学模型对于这些数据进行了热力学优化。

The first step is to change cutting speed according to the thickness of work piece, which means to change the absorbed heat of unit.

一是根据工件厚度的变化来调整等离子体弧切割速度，即改变单位体积上工件所吸收的功率。

So our first step is to make clear about the real meaning of what is the "nonverbal communication".

所以我们的首要任务就是弄清楚非言语交际的定义。

Both of these avenues would be unavailable without taking the first step of an undergraduate degree in biology.

如果第一步没有获得生物学的本科学位，这两种途径都将是不可能的。

he had studied neurology as well as mathematics and logic, and had seen his work on the differential analyser as a first step towards a thinking machine.

他不但学习数学和逻辑，同时还学习神经学，并且将差分机看作实现思想机器的第一步。