含水率试验

  • 网络water content test
含水率试验含水率试验
  1. 根据作者长期从事土工试验的经验,阐述了在室内土工试验时,样品制备、含水率试验烘箱温度选择、水平固结试验和直接剪切试验中应该注意的问题。

    According to the author ′ s experience this paper presents the main problems which should be regarded in laboratory soil tests , including sample preparation , the oven temperature selection in water content test , level consolidation test , direct shearing test and so on .

  2. 膨胀土标准吸湿含水率试验研究

    Testing Study on moisture content of standard absorption for expansive soil

  3. 研究发现:在进行界限含水率试验时,土中加氯化钠时,随着含盐量的增加,土的液、塑限均有下降。

    Findings : do limit moisture content test , soil with sodium chloride , along with the increase of the salt content , soil liquid plastic limit declined .

  4. 按混料均匀设计方法配制不同总盐水平、不同颗粒级配的人工土样,通过界限含水率试验测定土的稠度界限。

    In this experiment , the different total salt level , different grain gradation artificial sample were compounded by use of the mixture of average design method to determine earth consistency limit .

  5. 同时,引进场的概念,结合土壤含水率试验数据,建立了无压灌溉土壤湿润体内含水率分布的理论模拟模型,并用实测值进行了验证。

    Through the concept of field and the experimental data of soil moisture , the simulation model of soil moisture in wetting front under non-pressure irrigation was established , and the model was tested with measured values .

  6. 通过对花岗岩残积土的颗粒吸着含水率试验及测试数据的统计与分析,阐述花岗岩残积土的特性,并对土工试验中花岗岩残积土的颗粒吸着含水率的利用提出几点看法。

    The author counts and analyzes the moisture content test of granite mutilated territorial particle and its data , illustrates the characteristics of granite mutilated territory , and points out several views on the application of its particle 's moisture content in geotechnical test .

  7. 附加电阻法快速测定土壤含水率的试验

    Experiment on fast-measurement of soil moisture based on additional resistance method

  8. 以动态粮食摩擦阻力测量含水率的试验研究

    Testing Study on Measuring of Moisture Content of Grain With Its Friction

  9. 颗粒饲料平衡含水率的试验研究管理与均衡及其意义

    Experiment Study on Equilibrium Moisture Content of Pellet Feed

  10. 而针对油菜籽悬浮速度的测定试验,选择风速、含水率作为试验因素,悬浮速度测定试验台上完成了既定的试验。

    To critical floating velocity experiment , take the air velocity and moisture content of rapeseeds as factors .

  11. 在黄土拉伸变形分析中提出临界孔隙比概念,其大小与土的类别、含水率和试验条件有关。

    The concept of critical void ratio is put forward in analysis on tensile deformation , the value of which is affected by soil kinds , water content and experimentation conditions .

  12. 对地表下10cm深度土壤含水率的采样试验结果表明,2组测量数据在小范围内空间变异系数<10%,说明仪器性能稳定可靠。该测试仪能为变量灌溉和墒情监测提供科学依据。

    The experimental results indicated that the instrument provided a scientific basis for soil moisture monitor and variable irrigation .

  13. 周期注水井对应受效油井的年产油量比常规水驱增加6027t,年含水上升率比试验前下降1个百分点。

    The annual output of the affected producers corresponding with cyclic water injectors is 6027t higher than that of conventional waterflooding and annual water Cut increasing ratio is 1 percentage lower than that before experiment .

  14. 微波炉烘干法快速测试土的含水率指标的试验研究

    Study on Rapid Testing Soil Water Content Using Microwave Oven Method

  15. 秸秆覆盖对玉米播种临界含水率影响的试验研究

    Research on the Soil Critical Moisture for Seeding Corn under Mulching

  16. 通过室内外试验,对秸秆覆盖条件下播种的土壤临界含水率进行了试验研究。

    Soil critical moisture for seeding under mulching was studied by indoor and outdoor experiments .

  17. 在特制的实验装置上进行了大豆的振动特性与其含水率的相关性试验,并得出了大豆的含水率与振动频率有着显著的对应关系。

    On a special apparatus for the experiment , a correlation test between the time of grain vibration and its moisture is carried out , and the result shows that there is a evident correspondence between the two factors .

  18. 设计并搭建了高含水率生物质脱水试验台,该试验台由以下几个部分组成:压滤脱水组件、高含水率生物质加热组件、超声波组件以及温度压力监控组件。

    The high moisture content biomass dewatering experimental equipment was designed and built , the equipment is composed of the following parts : the press filter dewatering components , high moisture content biomass heating components , ultrasonic component and temperature and pressure monitoring assembly .

  19. 不同含水率粘土在不同试验条件下的应力-应变特性

    Stress-strain behaviour of clay with different water contents under different test conditions

  20. 采用机器视觉技术进行了土壤含水率检测方法的试验研究。

    The experiment of machine vision technology was introduced to analyze soil moisture .

  21. 包气带垂向含水率日变化特征试验研究

    Monitor Research on Diurnal Variation Characteristics of Vertical Water Content Experiment in Unsaturated Zone

  22. 非饱和红土基质吸力与含水率及密度关系试验研究

    Experimental research of matric suction with water content and dry density of unsaturated laterite

  23. GB/T11970-1997加气混凝土体积密度、含水率和吸水率试验方法

    " Test methods for bulk density , moisture and water absorption of aerated concrete "

  24. 同时进行了聚氨酯胶粘剂用于高含水率木材粘接的试验。

    Bonding tests of high moisture content wood with polyurethane adhesives were also carried out tentatively .

  25. 为了解叶丝进料状态(含水率、温度)变化对其综合加工质量的影响,通过改变RCC及HXD的运行参数,进行了不同叶丝出口含水率和温度试验。

    The effects of temperature and moisture of input cut lamina on its comprehensive quality after HXD drying of the same were experimented by changing the running parameters of RCC and HXD .