针对当前零序功率方向元件带负荷试验的不足之处，讨论了如何检查“L”、“N”及“S”线的接线正确性。
How to check the connection correctness of "l", "n", "s" lines is discussed on the shortcomings of on-load test for zero-sequence power direction component.
织物传送带。全厚度拉伸试验。第1部分：拉伸强度、断裂伸长率和标准负荷下伸长率的测定。
Textile conveyor belts - Full thickness tensile testing - Part 1: determination of tensile strength, elongation at break and elongation at the reference load.
用计算清洗失重速率、表面形貌分析、成膜分析等方法，通过高压釜挂片试验，研究了新型带负荷清洗剂在模拟炉水中对锅炉碳钢的清洗及钝化的效果。
The cleaning experiments of boiler steel in simulated boiler water in autoclave were performed by calculating weightlessness velocity, surface analyses, and analyses film-forming.
轴带发电机负荷试验和航行时效用试验。
Load test for shaft generator and its function test on sea trial.
试验表明：可调卫燃带对改善锅炉低负荷时炉内温度分布及提高燃烧效率具有十分明显的效果。
The results prove that the movable heat insulate layer has obvious effects on improving the temperature profile in furnace and combustion efficiency of coal fired boiler at low load.
轴带发电机负荷试验和航行时效用试验。
Load test for shaft generator and its function test on sea trial. Interlocking reliability test.
轴带发电机负荷试验和航行时效用试验。
Load test for shaft generator and its function test on sea trial. Interlocking reliability test.
应用推荐