By the knowledge of the quality of soil and the element of the domestic and international related standard, this text discussed the meaning of simple visual inspection and the reference of the theory and the way of inspection and so on.
通过土质学的原理及国内外相关标准的规定等方面的知识讨论土的目力鉴别的意义、理论依据以及鉴别方法等,介绍土的目力鉴别在土分类方面的应用及这个领域的一些发展情况。
The application of simple visual inspection and manual test to the identification of soils is discussed.
本文讨论了土的目力鉴别在土分类方面的应用 ,介绍了这个领域中的一些发展 ,对今后的工作提出了若干建议。
The second weakness is that it cannot select appropriate discriminant vectors according to their discriminabilities.
费舍掌纹是一种最近提出的掌纹识别方法,它有两点不足:不能在花费尽可能少的计算时间的同时,保证所得到的鉴别向量都满足统计不相关性;不能根据鉴别能力选择合适的鉴别向量。
Detection and Pathothying of Newcastle Disease Virus by SYBR Green I Real-Time RT-PCR;
荧光RT-PCR检测新城疫病毒及其毒力鉴别
a discriminating eye
有鉴别力, 有眼力
Identification of Aphids on Ornamental Plants in Beijing and Toxicity Test of Pesticides to Aphis Gossypii and A. cittricola(Homoptera, Aphidinea);
北京地区观赏植物蚜虫鉴别及药剂对棉蚜与绣线菊蚜毒力测定
Research on Immunogenicity and Discrimination of the Molecular Marked and Virulence Deleted Vaccine Strain of Brucellosis
布病分子标记、毒力缺失疫苗株免疫原性及鉴别诊断研究
Identify the Pandemic or Vaccine CSFV Strains by Molecular Markers
用分子标记鉴别猪瘟病毒疫苗毒株和流行毒株
have a flair for
对...有鉴别力, 有...的天资
differential apitude test battery (DATB)
鉴别能力倾向成套测验
A flair for the exotica.
对新异事物的鉴别力
A review on progress of sediment toxicity identification and evaluation
水体沉积物毒性鉴别与评价研究进展
Extraction toxicity( ET) is one of the most important identification parameter of hazardous waste toxicity.
浸出毒性是危险废物毒性特性鉴别的重要指标。
The Establishment of Method for Identifying China Vaccine Strains and Wild Strains of Measles Virus
中国麻疹病毒疫苗株与野毒株鉴别方法的建立
Differentiation of Infectious Bursal Disease Virus between Classical and Very Virulent Strains by Real-Time RT-PCR
荧光定量RT-PCR鉴别IBDV超强毒株与经典疫苗毒株
Authentication Analysis of Features Based on Lip-Reading Recognition;
基于唇语身份识别的特征鉴别力分析
Differentiated Detection of Conventional from Variant Isolates on Porcine Reproductive and Respiratory Syndrome Virus
猪繁殖与呼吸综合征病毒传统毒株与变异毒株的鉴别诊断
A handheld bioagent identifier is being developed to identify bacteria, viruses, and toxins.
一种能够鉴别细菌、病毒和毒素的手持生物武器鉴别器正在研发之中。
Cause identification of ecotoxicity of chemical industrial wastewater-A case study.
化工废水生态毒性原因鉴别的实例研究
Study on Identification Theory and Method for Extraction Toxicity of Hazardous Waste;
危险废物浸出毒性鉴别理论和方法研究
Isolation and type identification of Hantavirus from Lishui district of Zhejiang province in 2007
2007年浙江丽水地区汉坦病毒的分离与型别鉴定