threshold of sensitivity的例句大全

Abnormally lower threshold of sensitivity to heat and cold.

对冷、热温度的感觉阈值异常的低。

PCR can amplify DNA from a single cell and while this is not necessary for diagnosis, a certain threshold of sensitivity will be required.

PCR可以把来自一个细胞的DNA进行扩增，尽管这对于诊断是不必要的，某种灵敏度阈值还是需要的。

Influence with the Detection Sensitivity and Detection Threshold of LiF Thermoluminescent Detector ( TLD) under Different Velocities when the Temperature Rises

升温速率对氟化锂热释光探测器灵敏度和探测阈的影响

The influence with the detection sensitivity and the detection threshold of LiF thermoluminescent detector under different velocities when the temperature rises in the range of 1~ 50 ℃/ s have been discussed in this paper.

本文探讨了1～50℃／s范围内升温速率对LiF热释光探测器灵敏度和探测阈的影响。

The laser feedback interference in λ/ 4 phase-shifted index-coupled and gain-coupled Distribute Feedback laser diodes is analyzed. The threshold gain and oscillation frequency variation in DFB laser diode are theoretically deduced, and present the expression of complex feedback sensitivity.

分析了λ/4相移折射率耦合型及增益耦合型分布反馈激光器的自混合干涉效应，推导出分布反馈激光器的增益及频率的变化，并给出复反馈灵敏度系数表达式。

Basing on theory of noise it is obtained detection equation of neutron streak image tube, from which minimal detectable neutron yield threshold of neutron pulse is induced. Also the influence of sensitivity of recording system on the detection threshold is discussed.

本文从噪音理论出发导出了中子扫描变象管的探测方程，从而求得了中子扫描变象管可探测的最小脉冲中子产额，而且讨论了记录系统灵敏度对探测阈的影响。

If the error is higher than the threshold of visual sensitivity, indicates its ability to be aware of the human eye, or can be ignored.

如果误差高于视觉的敏感门限，则表明其能够被人眼觉察，否则可以被忽略。

For level VII ( nodes located in tracheoesophageal groove), minimal diameter ≥ 5 mm was used as diagnostic threshold of CT, the sensitivity was 69.23%, specificity was 100%.

以淋巴结最小径≥5mm为气管食管沟区转移淋巴结的CT诊断阈，敏感性69.23%，特异性100%。

If regarded 0.5ng/ml as positive threshold, the sensitivity of PCT in serious infection group was 91.18% and specificity was 57.50%;

以0.5ng/ml为阳性阈值，在重症感染时PCT的敏感度为91.18%、特异性为57.50%；

Methods To adopt the way of deciding taste-blindness with threshold to determine the sensitivity to the taste on PTC of 219 Han nationality juveniles.

方法采用阈值法测定219名汉族青少年对PTC的尝味敏感性。

The establishment of central threshold base speeds up the judgment and determination of threshold and the sensitivity of judgment threshold is improved by floating threshold, thus enhances the recognition ratio of the system.

建立中心阈值库以加快判别阈值的确定，用浮动阈值提高判别阈值的机敏度，提高系统的识别率。

With wavelet transform, the accuracy of feature of feature parameter detecting of emission signal has nothing to do with threshold level switch, so the sensitivity of feature parameter detecting of emission signals is improved.

用小波变换来检测声发射信号的事件计数特征参数，其准确率与域值电平的取值大小无关，从而可大大提高声发射信号特征参数检测的准确率。

Finally, based on H-H model of neuron, we simulated the SR to help neuron increasing tactile sensitivity when the stimulating signal is under the threshold via an algorithm to solve nonlinear the H-H equation.

论文最后以神经元H-H方程为基础，采用一种求解H-H非线性方程的算法，初步探索利用随机共振提高触觉神经元阈下触觉信号敏感能力的仿真研究。

Correlation study of IOP and corneal sensitivity threshold in patients with glucoma

青光眼患者眼压与角膜感觉阈值的相关研究

there is an appropriate threshold for nbs. it showed a high sensitivity in the early screening of job burnout. 3.

NBS具有适合中国护士的适宜临界值，在工作倦怠的早期筛查中具有较高的敏感度。

Sensitivity analysis of tasters' olfaction and taste threshold

不同品酒员对几种味觉、嗅觉物质的敏感性分析

To systematically define the sensitivity and repeatability of heat pain threshold, using the Medoc TSA-2001 device.

目的:研究应用medocTSA-2001测定热痛阈的可信度和灵敏度.

Methods 203 persons were selected to test salt sensitivity and taste recognition threshold to salt by chronic salt loading. We collected 24 hours urine of the base-line and measured urinary sodium.

方法选取203人进行慢性盐负荷试验，确定盐敏感性，并测定其盐阈、收集基线24h尿液，测定尿钠排泄量。