跟踪仪

The results shown that 12-molybdophosphoric acid did play inhibition in radical reactions, and the mechanism was conformed as electron capture theory.

通过使用电子顺磁共振仪对苯乙烯自由基聚合体系中自由基的跟踪测试，进一步证实12-钼磷酸确实能够在自由基聚合体系中起到阻聚剂的作用，而且更加明确地提出其阻聚机理：通过捕获体系中的电子达到抑制自由基聚合反应的发生。

The telescope pairs well with an ASGT/GP/GM8 level mount, although if you want to get into astrophotography, you'll want to step that up just a bit.

虽然这款望远镜装本的是自动跟踪导星GM8地平仪，但如果你想从事天体摄影，那就还得提高一下配置。

Experimental results show that the proposed method is fast, stable and accurate, and the measuring accuracy of the modified CCD laser autocollimator is improved from 2 arcsec to ±0.25 arcsec in 0.23 s using the proposed method.

实验结果表明，该定位方法稳定性好，定位精度高且实时性强，应用该方法改进后激光CCD自准直仪的测量精度由2"提高到±0.25"，且单次测量时间小于0.23 s，可满足激光CCD自准直仪在小角度测量和瞄准跟踪等领域的高精度实时测量需求。

By adopting the high performance of directional property and brightness of laser, a diagram for establishing a plumb datum line with the method of rotation and circle center tracking is presented.

利用激光本身的方向性好、亮度高等优点，提出以激光垂准仪为基本部件，用旋转跟踪圆心法建立铅垂基准线的方案。

A test scheme of trajectory measurement in security and reliably with OKA,GPS and total station positioning system(TCRA1101) etc is established.Synchronously,a method is presented on two OKA by direction cosine intersection in the measurement,also two different methods are adopted to check up the precision and the expectant results are obtained.

针对模型自由飞的特点，综合利用两台小型激光电视测量系统、GPS、全站仪（TCRA1101）等现有设备，设计了安全、可靠的模型自由飞跟踪、测量方案；利用方向余弦交会算法，对测量的模型自由飞数据进行处理，并采用两种不同的方法进行了测量精度检查，结果表明测试精度满足测试要求。

With the development of the ESA's GOCE mission and declaration of relative technology reports, we have many chances to know the GOCE satellite and its payloads, especially the gravity gradiometer. The paper introduces the gradiometer's measurement principle and instrument's design. All of this is based on tracking the development actuality, The purpose is to make more distinct and deeply understanding of this domain. Also we want to provide possible reference to some institutes when they study in this domain.

随着欧空局GOCE项目的进一步深入及相关技术报告的公布，人们对该卫星及其有效载荷有了更多的了解，尤其是倍受关注的核心器件重力梯度仪有了更多认识的机会，本文在跟踪当前欧空局研制中的星载重力梯度仪的测量原理、仪器设计的基础上进行了综合、分析和总结，以期对该领域的研究有更清晰、深入的了解，同时为国内进行该领域研究的机构提供可能的参考。

FMRI data were acquired on a 3.0-Tesla, scanner while subjects performed visually guided saccade and smooth-pursuit tasks.

当受试者在进行视觉引导的扫视运动和平稳跟踪运动任务时，功能磁共振成像仪能量设定在3.0特斯拉进行扫描获取数据。

The Schematic diagram of the aberrometer and the flow charts of program are illustrated.

本文详细介绍了一种新型主观式波前像差仪的工作原理，具体地阐述了主观式波前像差仪的光路控制系统、瞳孔自动跟踪系统以及计算机软件控制系统，并给出了像差仪的结构原理图以及程序控制流程图。

"From the observational point of view, differential tomography with active sources or multiplets, dense arrays of continuous GPS receivers and of borehole strain meters and tilt meters, and deep borehole observations in fault zones (for tracking the role of fluids directly), might be the key to success."

&从可观察的角度，带活化源或多重线的差分X线断层摄影术、密集排列的连续的GPS〔全球卫星定位系统〕接受仪，和钻洞应变仪和地倾仪，以及进行断层区域深孔钻洞观察〔以直接跟踪流体的作用〕，可能是导致成功的关键。&

Diving behavior and echolocation pulse rate of three captive porpoises in Wuhan Baiji Dolphinarium were observed continuously using both behavioral and acoustic data loggers on 23?25 November 2002. A total of 38 hr of behavioral data and 40 hr of acoustic data were recorded for each porpoise.

同时使用行为和声学微型生物跟踪记录仪，于2002 年11 月23-25日，跟踪记录了白鱀豚馆3 头江豚的行为和发声，每头江豚行为记录时间38 hr，声学记录时间40hr。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。