通过对宁夏固原不同植物过程土壤剖面有机碳含量和含水量的测定和分析。
The contents of organic carbon and water of different plant processes in soil profile of NingXia GuYuan are measured and analyzed.
利用阿贝折光器,通过测定折光率可以简便的测定蜂蜜中的含水量。
Abbe fold light meter to use passage measurement index of refraction simplicity may measurement water content of honey.
并参考农业土壤学中的含水量分布曲线法解决了干旱盐渍土地区非均质成层土中的毛管水上升高度的测定方法问题。
Also by reference to the moisture distribution curve method existing in agrology a method for measuring the capillary ascension height in stratified ground is developed.
讨论了土壤含水量对测定结果的影响。
The effect of water content of soil on determined results is discussed.
分别测定牛心包的组织含水量、厚度、抗拉强度、断裂伸长率及热皱缩温度。
Tissue water content, tissue thickness, tensile strength, broken extension rate and heat shrink temperature were determined respectively.
该系统能快速测定型砂的有效粘土含量和含水量,实现型砂质量的直接控制。
The system can test active clay content and moisture of green sand fast and control its composition directly.
采用浇灌法分别测定了不同土壤含沙量和含水量条件下JS913对稗草的除草活性和对玉米的安全性。
Biological activities of a herbicidal compound JS913 to barnyard grass and corn in soils with different sand or water content were studied by pre-emergence watering application method.
运用S—G水滞频段,无需测量土的含水量,就能快速、无损、定量的测定土的压实度。
Because of the S-G water frequency band being used, it is possible to fast and nondestructive measure compaction of subgrade without water content measuring.
填土的室内试验:填土含水量测定、颗粒分析和比重测定。
Laboratory fill test: fill water content, grain analysis and specific gravity test were tested.
时域反射仪测定土壤体积含水量的准确度取决于两个关键因素:土壤介电常数的测定准确度以及土壤含水量和介电常数之间的关系模型。
The accuracy of soil water content measured by TDR depends on two key factors: soil dielectric constant and the calibration model of soil volumetric water content vs. dielectric constant.
本文介绍了热分热方法在测定药物纯度判断药物的熔化特性。研究药物结构及剂型选择,测定含水量变化等的应用。
This paper has introduced the thermal analysis methods applied in the determination and study of the purity, melting property, changes of water contents, structures and preparation of drugs.
准确测定电工绝缘材料真空干燥过程中的含水量,并实现实时在线控制,在绝缘材料真空干燥工艺中具有重要的实践意义。
It is important practically for insulation during vacuum drying to measure moisture levels accurately and to realize the control on line.
微波法是测定其含水量的较好方法。
And microwave method is a good method to test its water content.
通过11年的逐年生活力测定,研究了水稻种子室温贮藏的适宜含水量及其存活特性。
The optimal moisture contents and the survival characteristics were studied through a successive 11-year monitoring on viability and vigor of rice seeds.
相对于代表集料供货的样品而言,通常可通过本试验方法对试样的含水量进行更为可靠的测定。
It will generally measure the moisture in the test sample more reliably than the sample can be made to represent the aggregate supply.
应用时域反射仪、中子仪和上钻法测定了农田土壤水分,并对农田土层含水量和主体贮水量的测定结果进行了比较。
The soil moisture is measured in the field by time domain reflectometry , neutron probe and soil sampling, The results showed that the measured values are different.
方法利用组织比重法测定创伤后大鼠顶叶皮层和纹状体含水量的变化。
Methods Brain tissue water content(BWC) was measured by the gravimetric technique in the cortex and striatum following traumatic brain injury(TBI).
利用微波技术快速测定氧化铝物料的水分,同时对不同含水量的检测结果进行了分析和讨论。
A novel method for quick measurement of moisture in aluminum oxide by means of microwave technique was investigated, while the diverse results of moisture content were analyzed and discussed.
对不同品种、不同含水量、不同贮期、裸仁与否的核桃中油脂的哈败作了测定。
The rancidity of walnut oil and fat in different varieties, different storage period, different moisture content and different shelled was measured.
1998年对梨园覆盖秸秆后的土壤含水量和叶片几项水分生理指标进行了测定。
Soil water contents and some leaf water physiological parameters in straw mulched and unmulched pear orchards were determined during 1997~1998.
测定水稻幼苗根系的相对含水量、根系活力、丙二醛含量及抗氧化酶(SOD、POD、CAT、APX)活性。
Water content, root activity, MDA content and antioxidant enzymes (SOD, POD, CAT, APX) activity in rice seedling roots were determined.
方法:对含水量不同的黄芩苷进行含量测定比较。
Methods: Baicalin samples containing different amount of crystal water were determined by HPLC.
三种方法的适用范围,简单入渗法在整个测定范围内均适宜,水分再分布方法在低含水量段较有优势。
Integral method is fit for the whole water content range. Water redistribution method has superiority in lower water content range.
对不同压实度、含水量的土壤进行了测定,提出了在瞬态冲击下,存在新的SX水滞规律。
By measuring different kinds of soil with different compactness and moisture content, the authors put up a new law of SX water-retardation in a state of instantaneous impulsion.
介绍了采用压差法测定竖直管道中原油含水量的测量原理及实现方法。
This paper introduces the principle and realization scheme that are used to measure the moisture content of crude oil in vertical pipes based on pressure deviation method.
从而确定了用微波炉法快速、精确的测定红粘土和砂土含水量的方法。
So, we got a rapid, precise method of determining moisture content in soils with the microwave oven method.
为了找到一种效率高、精度高的快速测定土的含水量的方法,本文对微波炉测定土的含水量的方法进行了试验研究。
So its efficiency is very low. This article researched the microwave oven method to determine the moisture content of soils in order to find a high efficiency and high accuracy method.
采用一套简单的试验装置以测定土壤的微波反射损失并用之研究土壤的含水量、容重、土壤类型和贯入阻力对微波反射损失的影响。
The effects of moisture content, soil type, density of soil and microwave frequency on microwave re-flection loss were examined. These variables were found to influence the microwave reflection loss.
在土壤水分测定中利用电阻法测定土壤含水量,是目前国内外应用比较多的方法之一,而应用在沙漠研究中却不多见。
The Electric Resistance Method is mostly used for measuring soil moisture at present in the world, while seldom in desert research. It'…
本文阐述了ndh—a型核子土基密度、含水量联合测定仪的测量原理、标定方法、使用试验及测试数据的分析。
This paper has described the measure principles, the calibration method, the application test and data analysis of the nuclear-earth-base-density-moisture-gauge of type NDH-A.
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