The article uses CT technology to study the radial un-uniformity of the mixture, carries out the constant height-frequency scanning test and the constant height repeating shear test to study the influence of the radial un-uniformity on the shear performance of asphalt mixture.

A study on the thermal performance of the solar air heater is presented. The methods to test the time constant, resident time, incident angular modifier and instantaneous thermal efficiency are suggested.

该文对该类集热器热性能评价方法进行了研究，并对集热器的时间常数、热延迟常数、角系数修正因子及瞬时热效率的实验方法进行了初步的实验研究。

In this paper, the test of force constant of voice coil motor and its test principle along with methods are mainly researched. The design and form of microcontroller-based test system are given.

主要研究音圈电机力常数的测试，讨论其测试原理和方法，给出了基于8031单片机的测试系统的构成和设计。

The notable effect of temperature on permeability measure of liquid in rubber and the necessity of keeping the test ambient temperature constant were proved by the theory analysis and typical tests.

通过理论分析和典型试验，证明了温度对液体在橡胶中透过性测量的显著影响和保持试验环境温度恒定的必要性。

The triaxial shear test in a constant suction is conducted using whole translation method. The relation between mad-made structural loess suction and confining pressure is studied.

利用轴平移法量测吸力技术，进行了等吸力三轴剪切试验，研究人工制备结构性黄土吸力与周围压力的关系；

On the basis of the afore-said constant failure rate, a reliability test, using constant time or constant number tail cutting scheme, is recommended.

在恒定失效率的假设下，推荐采用定时或定数截尾试验方案在现场进行电机的可靠性试验。

In order to evaluate charge-discharge cycle life of electrochemical capacitors more effectively, a test method of constant load discharge was introduced.

为了更好地评价电化学电容器的充放电循环寿命性能，采用恒定负载法进行充放电试验。

Theoretical Basis and Practical Test of the Constant Weight Method Genre based Teaching Approach-Theoretical Foundations, Its Application and Inspiration

平权处理的理论依据和实践检验体裁教学法的理论依据与实践

Test Research on Constant Amplitude Fatigue Behavior of Grid Structure with Crossed Plate-welded Hollow Spherical Joints

平板网架结构十字板&焊接空心球连接常幅疲劳性能的试验研究

The Exact Solution to Filling Test Model for Constant Pressure Closed Boundary of Homogeneous Layered Reservoir and Its Calculation

均质多层油藏定压封闭边界灌注试井模型精确解及其计算

The comparison and the test of normalized constant indicate that our calculation results are exact.

通过与解析解的比较及对归一常数的检验，证明计算结果精确可靠。

The microcomputer Test System for Constant Support spring Hangers

恒力弹簧支吊架微机检测系统

Primary Study on the Test Method of Constant Moment Gieseler Fluidity

恒力矩基氏流动度试验方法初步研究

Packaging Transport packages Sinusoidal vibration test method at constant frequency

GB/T4857.7-1992包装运输包装件正弦定频振动试验方法

A long-term storage test under constant temperature of 3 ℃ was carried out to undiapause Trichogramma dendrolimi of six stages of growth including young larvae, middle larvae, old larvae, prepupa, initial pupa, middle pupa.

在3℃恒温条件下，对非滞育的松毛虫赤眼蜂的小幼虫期、幼虫中期、老熟幼虫期、预蛹期、蛹初期和蛹中期6个虫态进行了长期的贮存试验。

In this experiment, we studied the dissipate dynamics of volatile oils in Folium Rhododendri Daurici by an acceleration test of constant temperature according to the principle of chemical dynamics.

根据化学动力学原理，采用恒温加速试验方法，对满山红在贮藏过程中挥发油散失动力学进行了实验研究，实验数据经统计学处理。

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。

A reliability analysis is made on the mixed data exponentially distributed from life test under constant accelerating stress. The analysis results in the estimates of failure rate and average life under usual constant stress.

在恒加应力寿命试验下，对指数分布的混合数据提出一种可靠性分析方法，获得在正常应力下的失效率以及平均寿命估计。

The stress corrosion cracking ( SCC) of carbon steels in aqueous alkali was studied by electrochemical technique, stress corrosion test under constant load and repassivation test.

本工作通过电化学，恒载荷应力腐蚀和再钝化试验，对碳钢在碱溶液中的应力腐蚀破裂进行了研究。

Hydrogeology Parameter Calculation in Water Gushing Test of Constant Drawdown Yield in Infinite Confined Aquifer Where Gushing in the Main Hole Is Observed from Several Other Holes

无限承压含水层中主孔涌水多孔观测定降深井流试验水文地质参数计算

Static recrystallization all occurs in the range of 3~ 200 s interval time when double-pass compression test at constant temperature is conducted.

恒温双道次压缩时，在3￣200s的间隔时间内均发生了静态再结晶。