实验室系统

In this paper, firstly, the new combined error model of cumulative geoid height influenced by three error sources including the inter-satellite range-rate of K-band ranging system, orbital position of GPS receiver and non-conservative force of accelerometer from GRACE satellites is established using the semi-analytical method. Secondly, the dependability of error models is demonstrated based on matching relationship among the accuracy indexes of key payloads. Finally, the accuracy of global gravitational field up to degree and order 120 is effectively and rapidly estimated from GRACE Level 1B measured observation errors of the year 2006 publicized by the Jet Propulsion Laboratory in the USA, and the cumulative geoid height error is 18.368 cm at degree 120, which preferably accords with the Earth's gravitational field model EIGEN-GRACE02S provided by the GeoForschungsZentrum Potsdam in Germany.

首先基于半解析法建立了新的GRACE卫星K波段测量系统星间测速、GPS接收机轨道位置和加速度计非保守力误差联合影响累计大地水准面的误差模型；其次，基于各关键载荷精度指标的匹配关系，论证了误差模型的可靠性；最后，基于美国喷气动力实验室公布的2006年的GRACE Level 1B实测误差数据，有效和快速地估计了120阶全球重力场的精度，在120阶处累计大地水准面的精度为18.368 cm，其结果和德国地学研究中心公布的EIGEN-GRACE02S全球重力场模型符合较好。

It is mainly used in the resource management and office automation.

该系统主要用于环境监测实验室的资源管理和日常自动化办公。

LITERATURE EVALUATION: Totally 214 related papers were collected, and 82 of them met the criteria, including 31 and 25 papers related to the use of omentum and growth factor in tissue engineering for urology respectively, and other 26 articles related to the use of seed cells for vascularization in urinary system.

利用多种手段进行材料血管化的研究是目前泌尿系统组织工程研究中的重点之一，但其研究尚处在起步阶段，多数报道仅处于实验室阶段，真正应用于临床的文献较少见。

A very good laboratory equipment management system, PB as ...

一个很不错的实验室设备管理系统，用PB作为开发工具，具有一定的代表性。

A very good laboratory equipment management system, PB as a development tool, is quite representative.

一个很不错的实验室设备管理系统，用PB作为开发工具，具有一定的代表性。

By confecting simulation corrosion solution of pressuring air cooler system of Maoming Petrification and using CMB-1510B portable instantaneous corrosion rate meter, the experimental inhibition efficiency of organic corrosion inhibitor of Na2S and its compound was evaluated.

在实验室模拟茂名石化加压空冷器系统的腐蚀溶液，运用CMB-1510B便携式瞬时腐蚀速度测量仪评价了多硫化钠复合缓蚀剂的缓蚀性能。

The main content of this report is the introduction to the system which is designed by PRIS for 2005 863 information retrieval test.

本报告介绍了北京邮电大学模式识别实验室参加2005年863信息检索测试的系统结构和具体方法。

In this paper, a novel PPFC system was developed by our laboratory, which can supply pulsatile flow field for cultured vascular cells.

本实验室利用现有的设备，研制出了一套能为血管内皮细胞提供脉动流的Flow Chamber系统。

Methods: Cases were collected from epidemic reporting system, EHF case questionary and laboratory rate.

病例姿料来源于疫情报告系统、EHF个案调查表和实验室结果。

Methods: cases were collected from epidemic reporting system, ehf case questionary and laboratory rate.the density of host animals was surveyed by rattrap placed in house and field,and positive rate of ehf diathesis hv was calculated and compared by fat method.

病例姿料来源于疫情报告系统、ehf个案调查表和实验室结果。ehf宿主动物密度监测采用鼠夹法，带毒率用fat法检测鼠肺hv。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。