threshold to中文是什么意思

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• threshold    n. 1.门槛；入口，门口。 2.【心理学】阈限。 3. ...
• at the threshold of    在的初期; 在...的开始
• on the threshold    在门口
• on the threshold of    在...的开头, 在...快要开始的时候, 在...的前夕; 在……的开始/初期
• the threshold of    在的开始
• threshold    n. 1.门槛；入口，门口。 2.【心理学】阈限。 3.界限，限度。 4.【物理学】临界值，阈。 5.入门，开始，开端。 Seniors of the threshold of the diplomatic career are expected to take this course. 希望即将从事外交工作的四年级生选修本课程。 at the threshold of 在…的开始，就要开始的时候。 cross sb.'s threshold 走进某人家里。 cross the threshold 跨进门内。 on the threshold 在门口。 on the threshold of 在…的开头，就要…。
• threshold; threshold value    阈值
• a olute threshold    绝对阈限
• above threshold    超临限值
• absolute threshold    绝对界限; 绝对阈, 刺激阈; 绝对阈限; 绝对阈值听阈
• acceptance threshold    可接收的域值; 认购率下限
• achromatic threshold    感色阈, 无色阈; 感色阈，无色阈; 无色阈值; 消色差阈值
• action threshold    行动门槛
• activation threshold    生效界限, 补偿界限
• adjustable threshold    可调阈
• affordability threshold    负担能力界限
• after threshold    自动增益控制阈
• agc threshold    自动增益控制阈
• alarm threshold    报警门限; 报警响应阀; 警报阈
• am threshold    调辐阈
• amplitude threshold    辐度阈值; 幅度阈值
• anaerobic threshold    厌氧阈值
• aneurysmal threshold    动脉瘤阈
• angle threshold    (角度阈值)的参数值是0时; (角度阈值)的参数值是180时; 角钢门槛
• annoyance threshold    烦恼阈限

• Segmenting and extracting tissues or organs from medical images are premises of 3d reconstruction models accurately . the methods of segmenting and extracting in this paper are described as follows : using threshold to segment the tissues ; math - morphological methods to correct the region of tissues ; using seed filling means to extracting the tissues or organs
  对组织或器官的分割与提取是保证图重建模型准确表达相应组织器官的前提，本文采用的分割提取方法是：利用阈值进行组织分割；用数学形态学的操作进行区域修整；然后用种子填充法来提取所要分割的区域。
• Orientation weighting restricts the direction of trajectories by predicted candidate trajectories and shrink ferret window , and reduces the amount of calculation . truncated sequential probability ratio test ( tsprt ) is also a algorithm of tbd , it can improve calculation efficiency by multistage thresholds to truncate tree - structured list of candidate trajectory of low degree of confidence
  截断序贯似然比方法也是一种tbd检测的方法,其通过多级门限截断置信度较低的轨迹树达到提高效率的目的,在动态规划中加入该算法,使之积累的轨迹数减少,降低了计算量和存储量。
• This thesis presents a new audio digital watermark algorithm based on has model . the steps : first , it classifies the signals through fft ; second , calculating the tones , noise and the overall masking threshold of different phases through has , and changing the energy value of tones which are more than that of the overall masking threshold to embed the watermark information
  提出了一种基于人类听觉系统( has )模型的音频数字水印算法,该算法首先对信号进行分段离散快速傅立叶变换( fft ) ,再根据人类听觉系统模型计算出各段的类纯音、类噪音以及各段的总体掩蔽阈值,通过改变大于总体遮蔽阈值的类纯音的能量值来嵌入水印信息。
• Previously men with a body mass index of more than 28 have been barred from joining the military - meaning that world - class rugby players such as england ' s lawrence dallaglio and new zealand ' s jonah lomu would be rejected . but by extending the threshold to 32 - two points above the world health organisation ' s definition of obesity - a 6ft recruit could weigh almost 17 stone and still be admitted
  但现在有关方面将这一指标提高到了32 ，比世界卫生组织规定的肥胖标准还要高出两个点，这样的话，对于一个身高6英尺约1 . 83米的申请者来说，即使其体重高达17石约108公斤也依然可以被批准入伍。
• So the high threshold to set up and run a company by statutory capital system seems unreasonable , it will obviously hindering social capital from helping the development of a company . eclectic capital system and authoritized capital system can decrease the cost of setting up and running a company , thus can help a company to intake social capital and promote the economical development
  因此,得出一个结论:完善公司资本制度与完善社会相关制度体系密切相关,在相关社会制度不完善的情况下应当适用法定资本制,随着相关社会制度的不断完善应当逐步由折衷资本制替代,最后应当实行授权资本制。
• 2 . to the problem that the data table will be searched many times in mining of associative rules , an algorithm using with equivalence classes concept of rough analysis in the mining of single - dimensional boolean associative rules is introduced . the algorithm uses multiple minimal support thresholds instead of single minimal support threshold to settle with its limitation in the finding of frequent items , which makes the resultant rules set more proficiency , and including more significant rules
  针对关联规则挖掘过程中多次搜索数据表的问题，将rough分析的等效类概念引入到关联规则挖掘中，针对单维布尔关联规则问题提出一种挖掘算法，同时针对单一的最小支持度阈值的缺点，提出使用多个最小支持度阈值来进行频繁项集挖掘，可使得结果规则集合更加精练，包含更多的有意义规则。
• One is to use fourier transformation to convert the source signal from time domain to frequency domain and to discard high frequency harmonious components upwards of 19 ( gb / t14953 - 93 d5 . 3 demanding ) , then to have static huffman coding to the quantized char array which is composed of reserved direct current component and basic wave and each high frequency " s amplitudes and angles . the other is to use discrete wavelet transformation to convert the source signal from time domain to frequency domain and to set the high frequency coefficients that its absolute value is smaller than the given threshold to zero , then to have dynamic huffman coding to the quantized char array which is composed of multiple , wavelet ' s level , datum length , low frequency coefficients and reserved high frequency coefficients . mass simulinks and analyses under the two circumstances have done to show that data compression ratio is small and the relative error is also small and within the permission of engineering and the compression problem can be solved in theory of measured datum of power system
  第一种情况的压缩方法为：采用传统的傅立叶变换把原始信号从时间域变换到频率域，舍弃20次及其以上的高次谐波成分(保证了gb / t14953 ? 93d5 . 3要求) ，然后对保留的直流分量、基波和各次谐波的幅值和相角数据量化后和量化时分别乘以的倍数系数构成一个数组，以字符形式保存，采用静态huffman编码对变换数据进行压缩；采用离散小波变换把原始信号从时间域变换到频率域，然后对分解得到的高频系数进行阈值量化处理，对乘以的倍数系数、小波变换的阶数、小波变换后的低频、各级高频以及原始数据长度、量化后的低频系数以及保留的高频系数大小、位置构成一个数组，以字符形式保存，采用动态huffman编码对这个文件进行压缩。
• The results of trial indicate classification models constructed by this set of features can find an obvious threshold to distinguish between a normal network activity and an abnormal one . so the anomaly classification model offered in this thesis has better performance of detection
  通过大量的实验，表明应用我们所提出的基于网络连接记录异常检测分类模型的构建方法，能够以较为明显的阈值把正常网络活动与异常网络活动区分开，因此，本文提出的异常检测分类模型具有较好的检测性能。