Grain moisture detection device is one of the key parts in drying equipment.
谷物水分检测装置又是干燥设备的关键部件之一。
A method for measuring the grain moisture content by means of vibration frequency is presented.
提出一种振动式谷物水分的测量方法。
When it is utilized for grain moisture measurement, a linear grain moisture sensor is implemented.
将其用于粮食水分的检测,实现了一种具有线性特性的粮食水分传感器。
The fast detection grain moisture content has important significance to be used in the agricultural engineering.
快速检测粮食含水率在农业工程中具有十分重要的意义。
The hardware structure of grain moisture measuring instrument was developed based on AT89C52 single-chip computer.
给出了以AT89C52单片机为核心的谷物水分测试仪的硬件组成,并详细介绍了信号处理和测量方法。
The fuzzy control algorithm was applied to the automatic control system for controlling the outlet grain moisture content of grain dryer.
介绍了如何把模糊控制算法应用于谷物烘干机出粮水分的自动控制系统。
If only dielectric loss Angle of grain was measured, the measuring system can get grain moisture content by seeking table and calculating.
这样检测系统只要测量出谷物的介质损失角,单片机通过查表和计算即可获知谷物的水分含量。
The task comprises grain moisture real time measurement for correcting yield data. The thesis reviewed many methods to measure grain moisture.
该测产课题即包含了谷物含水量的在线测量技术与装置开发研究,以用于修正产量数据。
At present, some lagging manual test is still being used in some grain moisture inspection, while other test mainly relies on imported equipment.
目前粮食水分测试的方法除去相对比较落后的人工检测外,多依赖于进口设备。
Drying experiment results on BEIJING 411 wheat showed that the intelligent PI control algorithm was able to control the outlet grain moisture content of dryer.
通过对京411小麦的在线烘干实验证明智能PI控制算法用于烘干机出粮水分控制是可行的。
Strong resistance to dry grain moisture content in general stored-grain insects for 8% of the cases it can't be easily happen. GuBanPiDu can even live in water content was 2% of the food.
耐干性强一般储粮害虫在谷物含水量为8%的情况下才不易发生。谷斑皮蠹甚至能生活于含水量为2%的食物中。
The preliminary experimental results indicate that the output voltage of the sensor is good linear with the grain moisture and can fulfill the online moisture measurement requirement for grain.
试验结果表明:这种粮食水分传感器的输出电压与粮食水分之间呈良好的线性关系,可满足粮食水分在线检测的要求。
Through demarcating sensor and corresponding regress manage, can get relation between dielectric loss Angle and grain moisture content. The relation was stored to memory of single-chip computer.
通过对传感器的标定并进行相应的回归处理,可得到介质损失角和谷物水分的函数关系,并将此函数关系存入单片机的存储器中。
When grain moisture changes in a somewhat larger range, stable and reliable results can be obtained in protein test by means of near-infrared technique with the aid of an appropriate curve chosen.
当谷物水分变化范围较大时,选用适当的曲线,近红外技术可以得到稳定可靠的蛋白质含量检测结果。
The internal moisture distribution and process of dry and wet grain moisture transfer in drying phase of mixed dry and wet corn, wheat and rice were studied by using the tritium oxide labelled method.
用氚水示踪方法研究了玉米、小麦及水稻干湿粮混合干燥各阶段谷粒内部水分分布,及干湿粮水分传递过程。
Of course, combines come complete with a video screen that has global positioning information, yield totals, and moisture content of the grain.
当然,联合收割机上配有显示屏,可以显示全球定位信息,总产量,谷粒的含水量。
From scanning pattern, we can draw that the fresh arrange of soil grain directly reflects the state of moisture transfer.
通过扫描图像可以看出,土颗粒的重新排列直接反映了水分迁移的状态。
The problems presented above indicate the strong need for studies on grain temperature and moisture content, and on the effect of those factors on pressures acting on structural elements of silos.
提出的问题所表明的强烈需要研究粮食温度和湿度的内容,以及对这些影响因素对压力代理结构要素的发射井。
This study was to clarify the roles of ABA and ethylene in regulating grain filling under different soil moisture conditions.
本研究旨在阐明在不同土壤水分条件下aba和乙烯对籽粒灌浆的调控作用。
After reformation the moisture in coke is controlled within a lower level and obviously steadier, grain of coke improved, better social and economic profit got.
改造后,焦炭水分能够控制在较低水平且稳定性显著提高,焦炭粒级分布明显改善,取得了较好的社会效益和经济效益。
The results showed that the property of the mill was stable, the tested grain had no moisture losses. The determining results were in accord with ISO712 standard.
结果表明:该磨性能稳定,试样在粉碎过程中无水分损失,测定结果符合ISO712推荐标准方法的要求。
The moisture content must maintain in certain scope in processing, production and preserved process of mineral, lumber, tea, grain, drugs, food and so on.
矿物、木材、茶叶、粮食、药品、食品等加工、生产和保存过程中,都要求水分含量保持在一定的范围内。
Moisture moving in grain kernel and partial distribution of high moisture grain in the coil affected measured value of moisture content of grain by using high frequency coil.
该文研究了在利用高周波线圈的电磁感应检测粮食水分时,粮食颗粒内部发生水分移动和水分偏在的情况下,测定所受到的影响。
Grain temperature, moisture content and microorganism during drying and quality of wheat after dried were analyzed.
在干燥过程中,对粮食水分、粮食温度、粮食微生物和干燥后小麦的品质进行测定分析。
Releasing equilibrium moisture relate to temperature and relative humidity, but not to the original moisture content of grain.
解吸平衡水分与温度和相对湿度有关,与原粮水分无关。
The plant density is not obvious to the grain yield soil moisture use efficiency influence, but is obvious to the biological yield soil moisture use efficiency influence.
种植密度对籽粒产量土壤水分利用效率影响不明显,但对生物产量土壤水分利用效率影响明显。
Mechanical ventilation combining with covering grain surface by rice husk were used to keep moisture of late indica rice of high moisture content and safely spend summer.
利用机械通风结合粮面稻壳压盖控温技术,进行了偏高水分晚籼稻谷保水度夏试验。
Paulownia has many virtues of beautiful grain, even texture, excellent moisture resistance, light and flexible, no crack, no deformation, difficult to burn, and well stain.
桐木木材纹理美观,结构均匀,质轻柔韧,不裂不挠,防潮性好、不易变形,不易燃烧,油漆染色良好。
This paper studies an acoustic method for measuring moisture contents in grain flowing.
研究了一种测量流动谷物含水率的声学方法。
This paper studies an acoustic method for measuring moisture contents in grain flowing.
研究了一种测量流动谷物含水率的声学方法。
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