1、

When liquid ammonia is used as the neutralizer for titanyl sulfate hydrolysis seed instead of caustic soda, the TiO 2 will have higher whiteness and color strength as well as better economic benefit.

用液氨代替烧碱作钛液水解晶种的中和剂,所得TiO2产品的白度、着色力好,且经济效益好。

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The quantitative germicidal test, animal toxicity test and liquid chromatography were used to observe its germicidal efficacy, toxicity and stability.

采用定量杀菌试验、动物毒性试验与液相色谱法,对其杀灭微生物效果、毒性、稳定性进行了观察。

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To improve the supercritical fluid liquid contact, a scourer rotor was used in the extraction cell, and the column was packed with Dixon ring.

为改善气液接触,萃取器内使用了转动不锈钢箔团,精馏柱内充填了Dixon环。

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Design of Atomizer Used for Liquid Phase Synthesized Powder by Thermal Spray

热喷涂液相合成粉末的雾化喷嘴设计

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Solid liquid phase change latent thermal storage is commonly used.

固液相变潜热蓄热是通常采用的蓄热方式。

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Animated zebra arithmetic is often used in monitored system to simulate liquid movement in pipes, but this method cannot represent liquid onflow and density properties etc.

目前监控系统中管道内流体流动的仿真主要采用斑马动画,但该方法不能表达湍流、密度等流体属性。

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Used GC preparation of reaction liquid sample to analyze the response process.

取反应液样用气相色谱对反应过程进行分析。

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Frozen process of organism tissue caused by liquid carbon dioxide cryoprobe is experimentally studied, in which fresh beef is used as the tissue, the temperature field is measured.

实验研究了液体二氧化碳冷冻刀对机体组织造成的冷融过程,测定了组织内部的温度分布,实验对象为新鲜牛肉。

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The sections were investigated and analyzed under light microcopy. The tissue sections of 12 patients who had ever received liquid silicone injection from 1988 to 1994 were used as the control group.

为了便于比较,另选12例1988年~1994年期间接受液态硅胶注射的患者取出的组织病理切片与之对照研究。

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The hollow is broken to force inner liquid to wet the cotton balls arranged below, and broken dry cotton balls are used wipe excess liquid.

折断杆子,其内液体浸润下面的棉球,并用折断的干棉球拭去多余液体。

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Therefore, environment-friendly ionic liquid can be used as the reaction medium instead of the versatile organic solvents.

因此,可以采用作为绿色溶剂的离子液体来取代易挥发的有机溶剂作为纳米材料制备中的反应介质。

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Liquid glyphosate with 40 times, 60 times, 80 times and 100 times water were used to control weed in trifoliate orange nursery.

分别用10%草甘磷水剂40倍、60倍、80倍、100倍液作枳砧苗圃除草试验。

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Tubular and Spiral Nanofiltration membrane can be used to treat industrial waste liquid. Under certain conditions, there is a fixed mathematic relationship between the permeate flux and concentration time.

利用管式或卷式纳滤膜处理废弃母液,在固定工艺条件下,透过液通量与浓缩时间呈一定数学关系;

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Network analysis was used to analyze the flow and heat transfer in a thermo hydraulic network composed of gas and liquid loops in a manned spacecraft environment control and life support system to reduce system wight.

为减小载人航天器中环控生保系统质量,利用网络分析原理,系统地研究了由气、液流体回路所构成流动和热网络的质量组成特性。

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The article introduces the method of hazard assessment used widely in petroleum and chemical industry, and assesses the hazard of conventional liquid propellant operation in spacecraft launching site by 3 methods.

介绍了在石油化工系统广泛应用的危险评价方法,并利用3种方法对发射场液体推进剂作业进行了危险性评价,初步证明了其在推进剂危险评价中的可行性;

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Fabrication of steel used wear resistance cladding material by reaction liquid sintering method

反应液相烧结法制备钢用耐磨覆层材料

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