阐述了研究抗水树中压电力电缆及材料的现实意义;
The significance of the study on water-tree-retardant MV power cables and cable compounds is discussed.
介绍了电缆和材料抗水树性能评价试验方法及一些结果。
The method of the test to assess the water-tree-retardancy of cable and compound is presented as are some test results.
本发明公开了一种电缆主绝缘体水树现象起始点的测试方法。
The invention discloses a method for testing cable main insulator water tree phenomenon initial points.
研究结果:XLPE电缆的水树的劣化使得损耗电流中谐波分量增加。
Research results:Degradation of XLPE cable by water trees gives rise to harmonics in the loss current.
实验结果发现,尽管改性聚乙烯有较大的吸水率,但却可以抑制水树的形成。
The result shows that the formation of water treeing in polyethylene modified samples were inhibited, although they have a high water absorbing capacity.
从实际应用角度出发,文章最后简要的介绍了由水树引起的绝缘老化的诊断方法。
The diagnostic methods for aged insulation due to water treeing are briefly described from the point of view of practical application.
研究结论:分形维数很好地反映了电缆中水树劣化的程度,可以作为在线绝缘水树劣化的诊断依据。
Research conclusions:The fractal dimension provides an extremely good indication of the state of degradation, which can be used as a judgment for hot-line dielectric degradation.
以不同含量的乙烯丙烯酸共聚物(EAA)对聚乙烯(PE)进行了共混改性,研究了改性后实验样品中水树的生长情况。
Polyethylene (PE) has been modified by a small amount of mixing ethylene acrylic acid (EAA) copolymer. The water treeing in PE modified was also studied.
本文介绍了交联聚乙烯电力电缆的水树老化机理及含水树电缆的绝缘特性,并分析了交联聚乙烯电缆连接头中温度指标重要性及其与水树的关系。
This paper introduces water tree aging theory of XLPE cables and insulated characteristic of water tree aged XLPE cables. Temperature of XLPE cable joint and relation with water tree are analyzed.
我从来没在任何地方见过其他有色人种,能比他们对山和水、花和树、钓鱼和打猎更感兴趣。
I never knew colored people anywhere who were crazier about mountains and water, flowers and trees, fishing and hunting.
我已经给树浇好水了。
一棵高大的树每天可以将100加仑的水从深埋地下的树根输送到树顶。
A tall tree can transport a hundred gallons of water a day from its roots deep underground to the treetop.
当用户点击地球元素的时候可以让树发芽,或者可以显示海洋生物在水元素中游泳。
You can have a tree sprout when the user clicks on the Earth element, or you can show sea creatures swimming in the water element.
一棵树一天要消耗好几夸脱的水,所以你得隔几个小时就检查一次架子里的水位。
Trees may use several quarts a day, so check the water level in the stand every few hours.
水罐里的水品尝起来就像热金属茶,要冷却了才能喝。我们在锡餐盘里注满水后放在合欢树的树荫下。
The water from the drums tasted like hot metallic tea, and to cool it for drinking, we filled tin dinner plates and set them in the shade of the acacia.
我们都知道树不总是有绿叶,水不总是蓝色,云自然也不会总是白色,总是肥硕饱满。
We all know that a tree doesn’t always have green leaves, water is not blue and clouds are certainly not always white and puffy.
“水蜡树”第三个声音显得比前两个正式多了。
"Privet." This third voice was rather more prim than the first two.
虽然有人信誓旦旦的说,加一些阿司匹林、苏打水、漂白粉、盐、糖或者果汁等乱七八糟的东西绝对能让树保持长时间的新鲜;但专家说了,足量的纯净的水,才是最好的。
Though some people swear that throwing in such extras as aspirin, soda water, bleach, salt, sugar, or Karo syrup keeps trees fresher longer, the experts say plain water, and plenty of it, is best.
厄·德·克利深明大义,把自己的大部分宝贵的水用来浇咖啡树。
De Clieu had his priorities right and gave most of his allowance of precious water to the coffee plant.
树放在房间里时,要用一个至少盛有1加仑水的架子撑住它。
When you bring your tree inside, use a stand that holds at least one gallon of water.
前两句话说树与花都需要水,但过多的水不但无益,反倒有害。
Trees need water to grow up, and flowers need water to bloom. But too much water can no longer be helpful-it can only hinder their growth and even kill them.
因亚述王如此说,你们要与我和好,出来投降我,各人就可以吃自己葡萄树和无花果树的果子,喝自己井里的水。
This is what the king of Assyria says: Make peace with me and come out to me. Then every one of you will eat from his own vine and FIG tree and drink water from his own cistern.
土,水,树,草,不远处的家禽,那些原始的味道,把我包围。
Soil, water, trees, grass, not far from the poultry, which the original taste, surrounded me.
波尔多混合物:一种硫酸铜,石灰和水的混合物,作为杀菌剂喷洒在树和植物上。
Bordeaux mixture: a mixture of copper sulfate lime and water that is sprayed as a fungicide on trees and plants.
绿色的树,五彩缤纷的花朵,干净的水甚至是新鲜的空气。
The green tree, the colorful flower, the clean water even the fresh air.
我们想要树的真实阴影和水的反射效果。
We wanted real shadows of the trees and reflections in the water.
我们想要树的真实阴影和水的反射效果。
We wanted real shadows of the trees and reflections in the water.
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