testing constant的例句大全

Mathematical Model of the Injection Well Testing for Layers with Constant Pressure

多层定压边界灌注井数学模型

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Lateral bending test of the specimens was performed to examine the physiological overload using an Instron 5 500 universal material testing machine at the constant speed of 10 mm/ minute until fracture or dislocation was induced.

以侧弯方式进行超生理负荷试验，损伤试验在Instron5500型万能材料试验机上以10mm/min的速度匀速度加载，直至标本发生骨折或脱位而屈服。

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This paper analyses theoretically the relationship between the crosshead speed and the true strain rate in tensile test, thereby, suggests a testing method realizing the constant strain rate on a common tensile machine for investigating superplasticity of metals.

本文从理论上分析了拉伸试验中真应变速率与夹头移动速率之间的关系，提出一种在普通拉伸试验机上实现恒应变速率变形进行超塑性研究的方法。

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This testing platform realizes frequency and power testing of constant frequency signals and frequency hopping signals. It also realizes sensitivity testing of communication equipment. So this paper has certain value in practice.

论文设计和实现的数字前端模块，应用于便携式无线电测试平台中，实现对定频和跳频信号频率及功率的测试，以及通信设备的接收灵敏度测试，具有一定的工程价值。

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The unified formula of testing set for multiple stuck fault in digital system is proved. The constant is contained within the unified formula to shorten the time of fault diagnosis.

证明了数字系统内部多重固定故障状态下的测试集统一公式，因其包含常数而缩短了故障诊断的时间。

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Testing methods for chemical resistance of plastics under constant tensile load

确定负载下塑料耐化学试剂性测定法

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Each sample was placed into a specialized jig and mounted in a tensile testing machine with crosshead speed of 5mm/ min. Constant tensile force was applied until the post was dislodged, and the tensile force required to dislodge the cemented post was recorded.

用万能实验机以5mm／min的速度施加拉力，测量并记录每个桩脱位时所受的牵张力&即桩的固位力。

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This thesis focused on plastic packaging, research the following questions: 1., Analysis of plastic reliability problems by thermal shock test, constant temperature and humidity testing, pressure cooker test. 2.

以塑料封装为重点，研究以下问题：1.通过冷热冲击试验、恒温恒湿试验、压力锅试验等可靠性试验，分析塑封可靠性问题。

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Base on response characteristics of the thermoelement, with the temperature data of sampling point and algorithm of real time on line data processing, the authors worked out thermoelement time constant at testing moment.

根据热电偶的响应特性，利用采样点的温度数据，采用在线式实时处理算法，较准确地求解出热电偶使用时刻的时间常数；

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The time constant of solar collector testing and analysis

太阳集热器时间常数分析及测试讨论

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The authors designed a kind of improved control system based on the theoretical relation among the initial gauge length of sample, travel rate of testing machine transom, time and sample's real constant-strain rate.

根据试样初始标距长度、试验机横梁移动速度、试样真实恒应变速率和时间的理论关系式，设计了改进的控制系统。

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This paper introduces a system in which a conventional device is fitted on the old testing machine to make possible the constant strain rate tensile testing.

本文介绍一种在老的试验机上配置常规仪器、以进行等应变速度单向拉仲的系统。

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Study on the Effects of Temperature Sensor Time Constant on the Temperature Uniformity Testing

传感器时间常数对温度场均匀度测试的影响研究

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The constant temperature water supply system in the gas water heater testing units was discussed and analyzed.

对燃气热水器测试系统的恒温供水系统进行了研究分析。

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AMLEs for Constant Stress Accelerated Life Testing under Lognormal Distribution

对数正态分布场合恒定应力加速寿命试验的MLE和AMLE

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A testing research on the curtain wall drilling machine in the control system with depressed drilling and constant pressure feed-in

帷幕钻机恒压进给、减压钻进控制系统的试验研究

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The internal strain of composite laminates during a constant stress amplitude fatigue testing process was monitored with fiber Bragg gratings ( FBGs) as a fatigue indicator to reveal Young's modulus decrease of the specimen, which is a direct index of damage.

采用光纤光栅（FBGs）作为疲劳计监测了复合材料层板在等应力幅疲劳测试过程中的应变变化，该变化反映了复合材料在疲劳过程中刚度的衰减规律。

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According to the principle of the equivalent damage, we use the simplified loading spectrum and damage accumulation to derive the constant amplitude loading for full scale blade fatigue testing.

对于叶片全尺寸结构疲劳试验用的等幅试验谱，可由简化载荷谱及线性损伤累积理论，按损伤等效原则求出。

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Impact strength first decreases gradually, and come to constant value as the testing temperature pass a critical value ( T b or T g);

S1随C1的减小而增大。（2）冲击强度先逐渐下降，然后保持恒值；

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Based on Arrhenius or inverse power law power law model, the statistical methods analysed individual failure time data of constant stress accelerated reliability growth testing ( CSARGT) were given, and these methods were illustrated.

基于Arrhenius或逆幂律幂律模型，对恒定应力加速可靠性增长试验（CSARGT）的单独故障时间数据的情况，给出了统计分析方法，并用数值例说明了这些方法。

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