first step的例句大全

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。

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 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。

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。

The first step is to use threshold segmentation method and region growing method to achieve initial segmentation of intracranial hematoma in CT medical images.

第一步，采用阈值分割法和区域生长法，实现CT医学图像颅脑血肿的初步分割。

Then, as a first step to becoming a conductor, he tried to learn harmony through a correspondence course.

后来他开始透过函授学习和声，这是成为作曲家的第一步。

Let your boss know that you are open to other ideas, but at least take the first step to show that you are willing to take responsibility for staying in touch and reporting your progress.

让你的上司知道你愿意接受其他的意见，但是至少首先要表明你愿意负责和他们联系到底，向他们汇报你的工作进度。

The first step to that end is to have a clear view of oneself.

要因应竞争，首要的任务是清醒的认识自我。

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。

As the first step, a variational function is derived from 3-D time harmonic field Maxwell equations and for X-cut Y propagation lithium niobate waveguide, the according variational function can also be gotten by a similar process.

本文首先推导了对于时谐场普遍问题的变分方程，进而对X切Y传的铌酸锂波导进行研究。

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。

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。

So in chapter two, as a first step to understand CSC, we reviewed the BCS theory.

因此在第二章，作为了解色超导理论的基础，我们首先介绍了电磁超导的BCS理论。

After the first step of the tip part of the male mark is broken off, the second thorn-shaped step is buckled with the female mark, which avoids the possibility of mark falling.

当公标尖端部的第一台阶处折断后，尚有棘刺形的第二台阶与母标相扣合，避免了掉标的可能。

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。

When finished, the building will be covered by green and become the first step to a plants city.

完工后，这座建筑将被绿色覆盖，这也将是植物城市计划的第一步。

Theoretical calculations have been used to investigate the thermal CO2 reforming of CH4, It is found that the first step is the CH4 dissociation into CH3 and H radicals for the chain initiation reaction.

在CO2热重整CH4反应机理的研究中发现反应的链起始步骤是CH4解离生成CH3和H自由基。

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。

Therefore the first step is a process that controls reaction velocity decided by iso-butene concentration, having nothing with methanol concentration.

所以，反应的第一步为速率控制步骤，反应速率只取决于异丁烯的浓度，而与甲醇浓度无关。