fracture of materials under stress wave loading& dynamic cod measurement by the moire-fringe method and hopkinson pressure bar

the relative error of 15 minutes and 2 hours cod measurement was about 5%.

15min回流快速测定与常规2h回流测定实验数据的相对误差在5%左右。

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influence of mud and sand on cod measurement in the liaohe river and study on sampling method

辽河泥沙对COD测定值的影响及取样方法研究

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methods for eliminating disturbance of chlorine ion in cod measurement

COD测定中氯离子干扰的消除方法

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effect of reflux time on cod measurement value by dichromate method

重铬酸盐法中回流时间对COD测定值影响的探讨

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ultraviolet scanning technique for water cod measurement and its instrument development

紫外扫描式水质COD测量技术与仪器研制

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it can not only reduce the cost, but also can achieve absolute freshness of the product.

物流系统压缩的不只是“成本”, 还解决了“绝对新鲜度”问题.

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but controlled atmosphereand the atmosphere packaging are ones of the best method to keep strawberry fresh.

而使用气调库、气调包装则能更好地保持草莓的新鲜度.

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the feasibility is investigated through experiments assessing and detecting the freshness of pork utilizing gas sensors.

通过实验探讨了用气体传感器评价、检测猪肉新鲜度的可行性.

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using computer vision technology, the model for fresh level of duck eggs was studied.

用计算机视觉技术, 研究了鸭蛋新鲜度模型.

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an electronic nose system was designed for monitoring meat freshness according of pork smell.

根据猪肉的气味特征,建立了一套用于猪肉新鲜度识别的电子鼻系统.

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a method for the determination of the crude ammonia in meat was presented in this paper.

本文提出了一种测定肉中粗氨的方法,可用于肉品新鲜度的检验.

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this paper briefly introduces a method of evaluating poultry freshness by the use of gas sensor.

简要介绍了气体传感器检测鸡肉新鲜度的原理.

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to preserve quality and freshness, keep tightly sealed keep in a cool, dry place.

为了保持品质和新鲜度, 请保持阴凉密封干燥的地方.

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crispness defines the excellence of an oyster, similar to its role in evaluating any seafood.

新鲜度界定了牡蛎的卓越品质，如同其在评判所有海鲜时的作用。

词典精选例句

beet alkali was synthesized from trimethylamine and chloroacetic acid.

以三甲胺及一氯乙酸为原料合成甜菜碱.

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application on evaluation of fish quality and freshness by electronic tongue and nose

电子鼻和电子舌在鱼肉鲜度评价中的应用研究

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so, we can get the conclusion is the fish meal freshness could have significant effect on growth, digestion and immunity in pacific white shrimp.

由此得出，鱼粉不同新鲜度会明显影响凡纳滨对虾的生长、消化及免疫等方面。

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freshness is an important factor in the aspect of evaluating the quality of aquatic products, which can determine the products value directly. therefore, how to evaluate fish freshness objectively, rapidly and comprehensively has been a hot issue to be studied in aquatic products research field.

新鲜度是鱼类等水产品品质评价最重要的因素，能够直接决定产品的价值，因此如何客观、快速、全面评价鱼类等水产品的新鲜度是水产研究领域亟待解决的课题。

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the changes of trimethylamine and hypoxanthine contents in relation to fish freshness were studied on carassius auratus and tilapia which were pretreated with various solutions and stored at 4 ℃ and 2 ℃, respectively.

测定了冷藏期间鲫鱼和罗非鱼肉中三甲胺、次黄嘌呤含量及鱼新鲜度的变化。

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comparing two-step heating at 30 and 85 with one-step heating at 30, the difference of breaking strength between the two was lessened with the decrease of fish freshness.

30～85℃二段加热与30℃一段加热相比，两者凝胶破断强度之间的差值随鲢鲜度的下降而减小；

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