灵敏

Absorption coefficient is an important parameter in the reservoir description and hydrocarbon prediction.

吸收系数是进行储层描述和油气预测时的一个重要参数，它对岩性变化具有很高的灵敏性。

A method for determination of sodium in soil and plant by flame atomic absorption spectrometry was development in this paper, using 330.3 nm absorption line.

研究了利用火焰原子吸收光谱法，采用次灵敏线测定土壤及植物中钠的方法。

A method for the determination of high-content of copper in copper materials by flame atomic absorption spectrophotometry using sub-sensitive spectral line at 249.20 nm is reported in this paper.

中文摘要：利用铜的原子吸收光谱次灵敏线249.20 nm，并适当偏转燃烧器角度，原子吸收分光光度法测定含铜物料中的高含量铜。

The magnesium in rare earth-magnesium intermediate alloy was determined by flame atomic absorption spectrometry with the hyposensitive line of magnesium (202.5 nm) as the analytical line.

以镁的202.5nm次灵敏线为分析线、火焰原子吸收光谱法测定了电解稀土－镁中间合金中的镁含量。

In order to provide a new way to enhance the level of diagnosis and treat for chronic hepatic disease, we compared infrared isotope spectrometry 13C-metha- cetin breath test (IRIS 13C-MBT) with the most sensitive method so far so as to find a better one in our study.

本研究对红外线同位素能谱分析仪（infrared isotope spectrometry， IRIS）13C-美沙西汀呼气试验（13C-methacetin breath test， 13C-MBT）与目前最为灵敏的肝功能检测进行对照研究，旨在寻找灵敏肝功能检测方法，为提高慢性肝病的诊疗水平提供新手段。

The results show that the developing sensors exhibit high sensitivity and selectivity due to high sensitive and selective electroreduction of PB for H2O2 at low potential and fast response and higher stability of the sensors are attributed to biocompatible microenviroment provided by the silica sol-gel and the 'sandwich' construction maintaining the enzyme activity.

研究结果表明：由于PB在低电位下对H_2O_2的高选择及高灵敏电催化还原，使得制备的酶电极具有高灵敏性和好的抗干扰性。

Paired ionization chambers used for the dosimetry of mixed gamma-neutron field in reactor, consist of a tissue-equivalent chamber which responds to both neutron and gamma radiation, and a nonhydrogenous chamber which is relatively insensitive to neutron.

采用对中子和γ辐射具有相似灵敏度的组织等效电离室与对中子不太灵敏而对γ辐射灵敏的无氢电离室配对，组成双电离室探测器，测量反应堆混合场中的中子和γ剂量率，具有较高的测量精度。

Its leakage current is lower than 5nA at room temperature. The quantum efficiency in the wavelength range of 400-500nm is about 83%. The junction capacity is about 110-120pF. The noise level of PIN+PreAmp system is lower than 527e at -25C. The PIN diodes have passed the long-term stability test. All the main performances of our PIN diodes meet the requirement of ALICE/PHOS,and some of them are even better.

本工作研制的PIN硅光电二极管的灵敏区面积为16x17mm2，常温漏电流小于5nA，紫光区量子效率约为83%，结电容为110-120pF，以及由PIN光电二极管与电荷灵敏前置放大器组成的读出系统的噪声水平在-25℃下小于527个等效噪声电荷，并经过了长期性能稳定性的考验。

From the aspect of electrical power system structure, the performance of signal sampling installment and the electromagnetic compatibility, discussed the primary factors which influence protective device reliability and the sensitive, proposed the problem of guaranteed its reliability and its sensitivity that should be adverted, had determined the active power selection selective leakage protection hardware architecture, the software computational method, and the method through the software proofread system angular error, have developed the intelligence protection system based on the AVR high speed MCU and the CAN bus.

从电力系统结构、信号采样装置性能和电磁兼容性的角度出发，论述了影响保护装置可靠性和灵敏性的主要因素，提出了保证其可靠性和灵敏性应注意的问题，确定了有功功率选线的选择性漏电保护的硬件结构、软件计算方法，和通过软件校正系统综合角误差的方法，研制了基于AVR高速单片机和CAN总线的智能保护系统。

However, harpacticoid copepods were sensitive to fish farm only, while kinorhynchs showed responsiveness to fish farm and to seasonal environmental conditions.

然而，桡足类水蚤只对渔业资源反应灵敏，而动吻纲表现出对渔业资源和环境条件都反应灵敏。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。