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- When oxygen in the gas or liquid sample diffuses into the thin-film coating, it quenches the fluorescence. 但气或液态试样的氧分散到薄膜涂层中时,就淬灭了荧光。
- Solid sample and liquid sample adopt a different formula calculation while computing. 第五句:计算时固体样品与液体样品采用不同的公式计算;
- This paper studies mensuration of combustion heat of liquid sample oil water coal mixture( OWCM). 研究了液体试样-油水煤浆燃烧热的测定方法。
- The less sample and great Volume of liquid sample are used to make the determination of gold and silver in lead anode slime by atomic absorption spectrophotometry. 采用少试样、体积,常规处理样品,原子吸收分光光度法直接测定铅阳极泥中金、;测得结果与火试金法结果相符。
- Adopting the mensuration with liquid sample in the capsules, the problem is solved of measuring directly cobustion heat of coalmixture fuel in the past. 采用药用胶囊装取液体试样解决了以往对煤浆燃料燃烧热直接测定的困难。
- Compared with other sensors, this sensor has many advantages such as high sensitivity, small dimension and minim liquid sample, etc. 与其他传感器相比,该传感器具有灵敏度高、结构尺寸小、所需液体量少等优点。
- A new food hygiene detecting instrument is introduced, which makes use of adenosine triphosphate,bioluminescence technique to examine the content of microbe in the liquid sample under test. 本文介绍了一种基于三磷酸腺甙(adenosinetriphosphate,ATP)生物发光技术测定液体试样中微生物含量的食品卫生检验仪器。
- A method for determining the concentration of 2-phenylethanol in fermented liquid samples was established. 建立了紫外分光光度法测定发酵液中2-苯乙醇含量的方法。
- The lab fluids are recombined using the gas and liquid samples collected from an actual gas condensate reservoir. 在等组成压力温度相图中 ,高含蜡凝析气的露点压力随温度的降低而升高 ,未出现常见的临界凝析压力。
- The ERD is a cylinder measuring system for measuring liquid samples with rheological properties which are influenced by electric fields. ERD是一种圆筒测量系统,用于测量测量液态样品电场作用下的流变性。
- Liquid samples can be introduced into the stage with a quartz crucible through the side door without having to remove the lid. 液体样品可以放入石英坩埚中,从侧面倒入热台而不需要打开上盖。
- This paper discussed errors to liquid samples and proposed the principles to dilute liquid samples and the calculation of monitoring results of gaseous samples. 本文对样品稀释所引起的误差进行了讨论,提出了液体样品稀释的原则及气样监测结果的计算。
- Static head-space gas chromatography is a technique particularly suitable for separating and determining volatile compounds present in solid or liquid samples. 静态顶空气相色谱法是一种尤其适用于分离和确定固体或液体样品中的挥发性组分。
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- Be careful not to lose too much liquid by evaporation. 小心,不要因为蒸发作用而失掉过多的水份。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- The dregs settled and the liquid became clear. 渣滓沉淀下来,液体变清了。
- This liquid gels faster in cold weather. 这种液体天冷时凝结得快些。
- Cheese is a solid; milk is a liquid. 乾酪是固体,奶是液体。
- He painted the posts with a preservative liquid. 他在柱子上涂上了起保护作用的液体。