用途

Usage: The centralizer makes the casing pipe at the center of the well.

用途：扶正套管使套管在井眼内居中，使水泥环均匀，提高固井质量。

Usage: The centralizer makes the casing pipe at the center of the well. Such can make cement ring even and better quality.

产品说明用途：扶正套管使套管在井眼内居中，使水泥环均匀，提高固井质量。

Aromatherapy, an alternative therapy that was developed last century, adopts plant essential oils for therapeutic and health-care purposes and as such the crudeness, stability and safety of the source materials are highly valued.

芳香疗法是上世纪发展起来的一种替代疗法，它将植物精油用作治疗以及保健用途，因此非常注重原料的天然、稳定和安全性。

Aromatherapy, an alternative therapy that was developed last century, adopts plant essential oils for therapeutic and health-care purposes and as such the crudeness, stability and safety of the source materials are highly valuable.

芳香疗法是上世纪发展起来的一种替代疗法，它将植物精油用作治疗以及保健用途，因此非常注重原料的天然、稳定和安全性。

The Smart CMV assay was launched by Cepheid for clinical diagnostic use on its SmartCycler system.

Smart CMV检测是由Cepheid公司(Sunnyvale， CA， USA)推出用于该公司SmartCycler系统临床诊断用途。

Cerium oxide has a wide range of uses, but many applications require special physics properties of particles. It is particle morphology, size, structure, dispersion, surface properties ,this physical and chemical properties, that determine their application field, but the traditional preparation process is difficult to control cerium oxide particle morphology and physical properties, thus making it difficult to meet the application requirements.

氧化铈有着广泛的用途，但很多方面的应用都要求其粒子具有特殊的物性，粒子的形貌、尺寸、结构、分散性、表面性能等物化性能决定其应用领域，但传统制备工艺难以控制氧化铈粒子的形貌及物性，从而难以满足应用的需求。

Usage: It can be utilized for industrial hydro processing liquid, printing board acid, circuit board acid, oxidant and mordant for the dying industry, catalyst for the orgainc indusry, as well as the material to build chalybeate and colorant.

iexcl；用途：用作工业水处理剂、净水剂、印刷制版腐蚀剂、电子行业蚀刻液、染料工业的氧化剂和媒染剂、有机合成工业的催化剂和制造其它铁盐、颜料的原料。

A country's political situation may change so drastically for the worse that donors may have doubts about the use of the money.

激烈的政权交替也许迫使一个国家的政治状况恶化，这时捐赠人可能会质疑援助款的用途。

The focus groups may be thought of as special purpose vehicles or mechanisms to facilitate understand the voice of customer better , organize the gathered data , evaluate the evolved feedbacks and channelize them in concise fashion to the developers for deliberation and further action .

焦点团体可视之为特殊用途车辆或机制，以便更好地了解顾客的声音，组织数据收集，评价与反馈，引导他们转变为开发商简洁时尚审议进一步行动。

In this thesis, I introduce the purpose and meaning of my study in this field and also introduce the definition, characteristic, class and use firstly.

本文首先介绍了该论文课题研究的目的和意义，以及数字水印技术的基本概念、特性、分类、用途等，接着介绍了主要的水印攻击方式以及相应的对策，然后介绍了小波变换的基本理论，包括连续小波变换、离散小波变换、多分辨分析、Mallat算法等。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！