查询词典 datum

Cu2O is considered to be an attractive material since it has the advantages of non-toxicity, high absorption coefficient and low-cost producibility. To understand Cu2O characteristics can provide useful and fundamental datum to promote the efficiency of solar cells.

因具有低成本、无毒性、自然界含丰富，在可见光有很好的光吸收特性、并可利用各种镀膜法来沉积薄膜，制程简单且成本低廉等优点，於是了解氧化亚铜材料特性，可以更加改善太阳能电池的效能与其应用。

The composition of acquisition system of polymer PVT parameters was introduced. The experimental datum were analyzed.

介绍了聚合物PVT参数采集系统的组成，并对试验数据进行了初步分析。

Radiolocation means through collecting and analyzing relevant network datum, to confirm geographical position information (longitude and latitude coordinate) in the public land mobile communication network.

移动定位是指通过收集和分析网络相关数据，确定移动台在公共陆地移动通信网中的地理位置信息。

She had just had a great fun to rake through estate datum in her leisure time.

接下来的日子，床前、沙发上，只要一有时间，珍妮的膝盖上就放着手提电脑，在互联网上搜索地产资料成为她休闲时的一种享受。

A datum is a raw piece of information that's capable of being moved and stored.

数据是原始信息，它可以被移动和存储。

A large number of document read, recapitulative summarize; Supposing he key point of technological ability, market ability and organizational ability, through making investigation and researching datum to support the validity of supposition; then sum up the evaluation index on outsourcing decision-making.

大量的文献阅读，概括性的总结影响资源外包决策的主要因素；假设技术能力，市场能力，组织能力是关键所在，并借助对不同行业不同外包类型企业的调研数据，对假设开展效度检验，信度检验，实证性的支持所得结论；最终归纳得到影响资源外包决策的评价指标。

Data managing and updating function means data reedit, for example input of up to date datum.

其结果也表明了GIS技术和地统计学在这一领域的综合应用具有先进性，可提高区域分异工作的高效和成果的实用可靠性。

The results show that,after considering the Geodi-spheroid separation(the reference ellipsoid and the EGM96 Geoid are used as vertical datum for GPS and SRTM respectively),the height differences between SRTM and GPS are very small.

结果显示，经过大地水准面差距补偿后(GPS和SRTM分别采用参考椭球面和EGM96大地水准面作为高程基准)，SRTM和GPS高程的差异非常小，基本上在0附近波动。

At the same time, other research on the followings: how to choose a proper replace project plane, discussing replace region, making out reference ellipsoid parameters, transferring the geodetic coordinate system to the regional coordinate system, seeking for the proper way to choose coordinate system.According to the research on the second degree GPS control nets of WeiHai, a fully and systemic account is generated from layout、 choosing a coordinate system and checking the original datum to the objection and adjustment computation.

本文通过对威海市城市二等GPS控制网的研究，从设计、选择坐标系统、起始数据检验、到观测、平差计算等工序作了系统的论述；通过威海城市二等GPS控制网高程拟合问题的讨论，研究高程拟合的适用范围，选择合适的高程异常已知点，尤其对于高程异常变化剧烈的山区，高程拟合的精度问题进行了研究。

Generally planer machining datum and edges, in order to single-sided planer processing relative surface pressure and relative edges.

一般以平刨床加工基准面和边，在以单面压刨床加工相对面和相对边。

When I started coding, I had problems with the ASF file writer.

当我开始编码，我曾与ASF文件作家的问题。

I know that in one of the schools the boys have risen up in the classroom and enlisted in a mass.

如果你们也和他们一样，是集体自愿的话，你们的老师将是多么地光荣啊。