thresholds

Global Change and the Boreal Forest: Thresholds, Shifting States or Gradual Change?

全球变化和北方森林: 阈值,移动态或逐渐变化?

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First initial thresholds by Mode method, and then get more precise thresholds by Otsu method.

首先利用双峰法粗定阈值, 然后结合大津法得到较精确的阈值来分割图像.

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First, this study compares thick source ZnS alpha-counting calibration results of the photomultiplier tube ( PMT) high voltages and thresholds calibrated by the oscillograph with those by different sources.

利用不同标定源对美国Daybreak582、583型低本底厚源ZnSA1pha计数仪光电倍增管高压（HV）和积分甄别器阈值电压（DISC）进行了标定，并与示波器标定结果进行了对比。

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Specify thresholds which, if exceeded, will generate alerts.

指定阈值, 如果超过该阈值则生成警报.

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Optimum Method About Weights and Thresholds of Neural Network.

神经网络权值和阈值的优化方法.

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The computer simulation results show that the algorithm presented here is good for determining the bit dropping thresholds with low packet delay and small packet loss probability and easy operation.

仿真结果表明，作者提出的门限值的确定方法可获得较小的平均分组时延和较低的平均分组丢失率，计算简便，易于实现，是一种很好的确定缓冲器队列门限值的方法。

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The adaptive algorithm in this paper is depend on thresholds.

本文的自适应算法均是采用固定阈值算法.

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Slope Thresholds of Soil Erosion

土壤侵蚀的坡度界限研究

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We will talk in depth about thresholds in the next section.

下一章我们将深入讨论阈值问题.

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The purpose of this study was to detect the sequences of the anaerobic threshold through the different evaluation methodology and analyze the relationship among these anaerobic thresholds.

通过不同的无氧阈检测方法检测无氧阈指标出现的时间顺序，并对出现无氧阈时各相关指标进行相关性分析，以探讨不同无氧阈之间的关系。

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At the sound of and thresholds shook and temple with smoke.

因呼喊者的声音、门槛的根基震动、殿充满了烟云.

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Investigation and analysis of sensory and pain thresholds of patients with acute and chronic pain

急慢性疼痛病人电针感觉阈和痛阈的调查分析

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In almost all cases where a measurement goal is established, there will be ranges of acceptability, with minimal thresholds for the requirement to be met.

在绝大多数情况下都应该建立一个度量目标，并有一系列的可接受性，对于需求的满足也只有最低限度的要求标准。

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Just as income tax is only levied above a threshold, there would have to be similar thresholds for a tax on land.

就像所得税有征收门槛一样，土地税也必须设置类似的门槛。

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The thresholds for small and medium sized groups are also increased.

给小型和中型群体的界限也提高了.

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The thresholds voltage had different shift owing to the difference surface oxidation on a-Si thin films.

至于门限电压会因为非晶矽薄膜的表面氧化程度不同而有不同偏向.

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Surface damage thresholds for K8 glass are measured for 250 ps laser pulse at near normal incidence.

测量了在200ps激光正入射照射下K8玻璃的破坏阈值。

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Cervical range of motion and pressure pain thresholds were measured using a goniometer and an algometer.

颈活动度和压痛阈用关节角度计和痛觉计进行测量。

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The surface damage thresholds of K8 glass and Nd glass exposed to 2 ns large size high power laser are measured with a Nomarski polarized light interferometer, and the damage mechanism is studied.

报道了应用诺曼斯基（Nomarski）偏振光干涉仪测量K8玻璃和掺钕硅酸盐玻璃材料在高功率大口径激光照射后破坏阈值，并分析了破坏机理。

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Some people have much higher pain thresholds than do other people.

有些人的痛阈比别的人高很多.

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In these experiments, thresholds could be automatically gotten in terms of the adaptive threshold model, when the average gray values of images were between 110 and 230, the feature extracting accuracy has been 95%.

实验中图像平均灰度值在110～230情况下，提取特征信息的准确率达到了95%。

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The absorption spectra and photo damage thresholds of crystals were measured.

测试晶体的吸收光谱和光损伤阈值.

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Genetic algorithm controlled by two thresholds for Job Shop scheduling problem

双阈值控制的遗传算法求解作业车间调度问题

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The thresholds for some substances vary considerably among individuals.

个体中某些物质的阈值会产生相对的变化.

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This study proposed a user business algorithm double thresholds.

提出了双阈值用户事务算法.

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At the sound of and thresholds shook and the temple with smoke.

因呼喊者的声音,门槛的根基震动,殿充满了烟云.

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Thresholds for taste were discussed next.

接下来讨论的是味觉的阈值.

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We designed an adaptive Hopfield network with adjustable neural thresholds, which can select suitable sensors to form a target tracker. The system maintained high enough tracking precision with sensors as few as possible.

本文设计了一种神经元阈值可调的自适应Hopfield网络，可以自组织地从整个网络中选取合适数目的传感器组成跟踪器，使整个系统的精度足够高，而使用的传感器数目尽可能少。

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Tax thresholds that are not inflation indexed will result in a growing claw-back of income to the state.

不按通货膨胀率实行指数化的征税起点将使个人收入越来越多地流入政府手中。

provided by jukuu

METHODS: After 1/ 3 posterior branches of bilateral L3-5 and S1 spinal nerves with high excitability thresholds were transected, anastomosis was performed to distal tips of the posterior branch of L3 and L5 spinal nerve, L4 and S1 spinal nerve.

方法：选择双侧L3～5和S1脊神经后根兴奋性高的1/3部分切断，并将L3远断端与L5远断端吻合，L4远断端与S1远断端吻合。

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