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- A new micro-controller based compensation method for remnant-voltage of the GMR eddy current probe was analyzed. 摘要研究了以单片机为核心的GMR电涡流探头零电势自动补偿新方法。
- Current probe warning threshold(s) set successfully. 电流探测器警告阈值已成功设置。
- The determination of BOD5 with DO probe method has been discussed. 本文讨论了角膜电极测定生化需氧量(BOD5)方法与传统碘量法的比较。
- The key measuring technologies, ineluding high stable constant current power source, high capability gain amplifier, four probe method, and high precision A /D converter, were summarized. 论述了微小电阻测量的两种方法,总结了测量采用的四个关键技术:精密恒流源、高性能测量放大器、四引线法、高精度A/D转换器。
- Water quality - Determination of dissolved oxygen - Electrochemical probe method. 水质。溶解氧的测定。电化学探针法。
- Current probe fittings conduces to complete set all sorts of equipment that the user joins the number designs personnel to face. 全套通用探针配件则有助于用户连贯数字设计人员面临的各类行动措施。
- The four-point probe method is used on very thin samples such as epitaxial wafers and conductive coatings. 四探针法用在非常薄的样品,例如外延晶圆片和导电涂层上。
- The principle for calibrating the current probe is introduced in this paper. And the analysis and evaluation of the uncertainty have been done in detail. 摘要介绍了电流探头传输阻抗的校准原理,并对测量不确定度进行了详细的分析评定。
- The effects of doping Al?2O?3 on the properties of the CeO?2?based electrolyte materials were investigated by the means of four?probe method, SEM etc. 利用四探针电阻测量法、SEM等手段研究了CeO2基固体电解质材料中掺杂Al2O3后的性能变化。
- The research includes micro speckle interferometry, micro marker method, optical probe method, grain deformation and movement analysis. 在检测技术方面涉及显微散斑干涉技术、微标记阵列检测技术、晶粒变形分析技术、光学探针动静态变形分析技术;
- alternating current four probe method 交流四端法
- Test of the multi-frequency eddy current probe developed has been carried out with IC 3FA multi-frequency eddy current instrument on the calibration tube made according to ASME code. Life and strength tests have also been performed. 研制的多频涡流探头与进口IC 3FA多频涡流仪相配;在按ASME标准制作的标准试样上进行了一系列功能试验;并进行了寿期和强度试验.
- Methods The membrane fluidity of the S 180 and H 22 mice was observed by DPH fluorescent probe method. 方法 采用荧光探针 DPH法 ,观察海藻多糖对 S1 80 和 H2 2 小鼠细胞膜流动性的影响。
- The plasma produced by an electric discharge of helium with the pressure range 100~700 Pa in a closed cavity is diagnosed by this way at three frequencies of 6.2,6.8 and 7.4 GHz. As a comparison,the Langmuir double probe method is used at the same time. 使用该方法对100~700 Pa范围内氦气辉光放电等离子体进行了诊断;选择6.;2;6
- The critical micelle concentrations and aggregation numbers of sodium dodecyl sulfates(SDS) mixed with different low molar ratio of cetyltrimethylammonium bromide(CTAB) were tested by pyrene fluorescence probe method. 用芘(Py)荧光探针法测定了添加少量十六烷基三甲基溴化胺(CTAB)后,十二烷基硫酸钠(SDS)的临界胶束浓度(CMC)和胶束聚集数(Nm)。
- MATERIAL and METHOD:94 cases of breast tumors were examined with indirect probe method through water bag by EUB27 type and ATL super 4 type ultrasonograph instrument and 3 5MHz probe. 材料和方法:94例乳腺肿瘤均经手术和病理确诊。 采用EUB27型和ATL超4型超声显像仪和3?5MHz的探头,进行水囊间接扫查法检查。
- Time domain calibration of pulsed current probe 脉冲电流探头的时域标定研究
- Calibration Device of Arched Surface Current Probe 弧面电流探头传输阻抗的校准
- Calibration Device of Surface Current Probe 表面电流探头校准装置的设计及应用
- The determation of BOD5 with DO probe method has been discussed. There are no significant eifference of teoting resuits of ground-wceter with probe and iodimetry methods. 本文讨论了用膜电极法测定生化需氧量 (BOD5)的方法和传统碘量法比较。