查询词典 laboratory system

In this paper, in situ measurement of nitrous acid and retrieval of aerosol parameters in a fixed wavelength range (307 nm—380 nm) were performed with DOAS system developed by our laboratory.

利用差分光学吸收光谱仪进行亚硝酸气体的测量并同时在固定的波长范围内(307—380nm)反演气溶胶参数包括气溶胶的平均直径、总个数和总比表面积等。

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。

This kind of test system can meet the requirement of nonmetal material test in the laboratory.

所以对其设计与应用涉及到的各种技术进行研究和探索，对便携式拉压试验系统在我国的发展可以起到推动的作用。

Results The percentage of produced metallo-β-lactamase, lossed outer membrane OprinD2 and active efflux system in P A resistance to carbapenem are 29.8%, 31.9% and 31.9%, produced other β-lactamase is 6.4%, Conclusion Metallo-β-lactamase production is one of the main mechanisms in PA resistance to carbapinem, the result of correct detection in laboratory can not only promote the rational application of antimicrobial agents but also prevent the spread of bacterial resistance

结果 产金属酶、D2缺失、外排泵出分别占29.8%、31.9%、31.9%，产其他β-内酰胺酶占6.4%。结论产金属酶是PA耐碳青酶烯类抗菌药物最主要机制之一，准确的实验室检测不仅可以帮助临床合理选用抗菌药物并可减少细菌耐药性的传播。

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。

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。

If the laboratory's document control system allows for the amendment of documents by hand pending the re-issue of the documents, the procedures and authorities for such amendments shall be defined.

4.3.3.3 如果实验室的文件控制度允许在文件再版之前对文件进行手写修改，则应确定修改的程序和权限。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。