查询词典 reagent

Photometric Determination of Traces of Aluminum in Foodstuff s With p-Acetylchlorophosphonazo as Color Reagent;2. Rapid Determination of Sulfur Dioxide in Foodstuff s by Single-Sweeping Oscillopolarography;3. LC-MS Determination of Sodium Cyclamate in Foodstuff s

通过对几种简单形状食品冻结时间计算模型和相应公式的分析和计算，对它们在特定工况下应用的准确性和可靠性进行了比较，并对相关计算参数的选取给出了说明和建议。

Photometric Determination of Traces of Aluminum in Foodstuff s With p-Acetylchlorophosphonazo as Color Reagent;2. Rapid Determination of Sulfur Dioxide in Foodstuff s by Single-Sweeping Oscillopolarography;3. LC-MS Determination of Sodium Cyclamate in Foodstuff s

介绍了食品安全目标的定义、产生背景及其与适当保护水平的关系，以及国际食品微生物标准委员会提出的食品中病源微生物的安全管理系统及食品安全目标在其中的作用，重点论述了食品安全目标在食品安全管理中的应用程序。

Photometric Determination of Traces of Aluminum in Foodstuff s With p-Acetylchlorophosphonazo as Color Reagent;2. Rapid Determination of Sulfur Dioxide in Foodstuff s by Single-Sweeping Oscillopolarography;3. LC-MS Determination of Sodium Cyclamate in Foodstuff s

对光合细菌在我国食品工业废水(柠檬酸废水、味精废水、酒精废水、淀粉废水、豆制品废水及乳品废水等)处理中的研究及应用情况进行了综述，介绍了近年来国内利用光合细菌处理食品废水的研究成果。

Photometric Determination of Traces of Aluminum in Foodstuff s With p-Acetylchlorophosphonazo as Color Reagent;2. Rapid Determination of Sulfur Dioxide in Foodstuff s by Single-Sweeping Oscillopolarography;3. LC-MS Determination of Sodium Cyclamate in Foodstuff s

&食品包装学&是食品科学与工程专业的一门选修课程，在具体教学体系中，通过改革课程体系、改革教学方法、开放实验室，建立校内外创新基地等教学手段，深化教学改革，拓宽知识，强化实践，进行创新教育，提高学生素质，培养创新能力。

As an important fine chemical materical, propanoic acid is widely used in many fields, such as food additive, feed additive, pesticide, medicine, essence, organic solvent, chemical reagent, etc.

丙酸是一种重要的精细化工中间体，它广泛应用于食品和饲料添加剂、农药、医药、香精、有机溶剂，化学试剂等领域。

There were significant difference and higher misdiagnosis in the detection results of primary syphilis among TRUST, TPPA, FQ-PCR and Immun-PCR method. We expect new diagnosis reagent for primary syphilis with higher sensitivity, specificity and accuracy in the future.

一期梅毒患者实验室诊断结果差异性较大，漏诊与误诊的比例较高，有待研发新型的诊断试剂和提高诊断水平。

The effecting factors of the treatment of soil polluted by pentachlorophenol by Fenton reagent are determined by reading a large number of documentations.

通过查阅相关文献确定了Fenton试剂处理五氯酚的影响因子，并对各因子进行单因子分析，探讨了Fenton试剂的作用规律，确定了Fenton试剂法处理五氯酚的最佳处理条件。

Ferric-carbon micro electrolysis And Fenton reagent techniques are highly efficient in removal of pollutants, stable in operation and lowing cost, thus are suitable for treatment of Oxytetracycline wastewater.

铁炭微电解+Fenton试剂联合工艺的处理效果好、运行稳定、成本低廉，适宜对难降解的土霉素废水的预处理。

Glucose oxidase was immobilised in two silk fibroin membranes prepared by using two neutral salts LiDr and CaCli as a reagent dissolving fibrion derived from Bombyx mori cocoon.

应用二种中性盐溴化红和氯化钙作为溶解蚕丝丝素的试剂，制成了二种固定化葡萄糖氧化酶丝素膜。

As a special reagent assay technology,immunoassay has been widely used in several distinct fields.

免疫分析作为一类特殊的试剂分析技术，已经被广泛应用于多个不同领域。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。