1、

standard test method for unsulfonated residue of petroleum plant spray oils

石油制植物喷洒油不磺化残渣的试验方法

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2、

In order to understand flash boiling injection, the drop velocity distribution in steady spray of freon R12 as test liquid was investigated by using LDA technique.

为探索闪急沸腾喷雾的形成机理,以氟里昂R12为试验掖体,采用激光多普勒测速仪(LDA)测量了稳定流动条件下粒子的速度分布。

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3、

test method for unsulfonated residue of petroleum plant spray oils

石油制植物喷洒油中未磺化残渣测定的试验方法

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4、

spray application leaf fertilizer test of clonal line tea young plant in field planting early days

无性系茶苗定植初期喷施叶面肥试验

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5、

The salt spray corrosion resistance performances of several single inhibitor and composite inhibitor have been studied by the salt spray corrosion test.

通过盐雾试验,考察了几种防锈剂及其复合防锈剂的抗盐雾性能。

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6、

the erosion test part in erosion and salt spray-erosion test of three kinds of materials was carried out at 30 ° and 90 ° roding angles with the solid particle air entrainment eroding testing equipment developed independently.

冲蚀及盐雾-冲蚀试验中的冲蚀试验部分采用增压气流固体颗粒冲蚀试验装置,对三种材料分别进行了冲蚀角度为30°和90°的冲蚀试验。

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7、

Through the process test 、 wearing test and microstructure observation and analysis, the convention performance of oxygen-acetylene flame spray welded layer is studied.

通过工艺试验、耐磨试验和显微组织观察分析,研究了氧-乙炔火焰喷焊层的常规性能。

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8、

test method for testing effectiveness of aerosol and pressurized spray insecticides against cockroaches

气雾及喷雾杀虫剂杀蟑螂效力的试验方法

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9、

This paper compares in detail the equipment, test method and function of JETTA 5 valve and 2 valve electronic spray engine control system with those of SANTANA AFE and AJR. The sameness and differences of different brands and types are sought.

对捷达5气门与2气门电喷发动机控制系统以及桑塔纳AFE与AJR电喷发动机控制系统的配置、检测方法和功能作了详细对比,并寻求其不同品牌、不同年代产品间的相同点与差异点。

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