The invention discloses a method for testing cable main insulator water tree phenomenon initial points.
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。
Water tree may be formed in the insulation due to physicochemical changes caused by the combined effect of water and intense electrical field.
电缆运行过程中，在水分和电场的共同作用下发生物理化学变化，形成水树枝。
After grounding, polarization charges and shallow charges will be released. The space charges still existing in water tree are called residual charge.
接地放电后，极化电荷及表层电荷释放，仍存在水树枝内的空间电荷即为残留电荷；
Research methods: in this paper, an accurate water tree model has been created. We have successfully developed a new hot-line diagnostic method called "high frequency superposition method".
研究方法：建立了水树精确数字仿真模型，提出一种新的在线绝缘诊断方法：高频信号叠加法。
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.
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。
Sit under a tree, look at water, feel refreshed, ever so slightly renewed.
坐在树下，看着水，感觉神清气爽，稍稍恢复精神。
A tall tree can transport a hundred gallons of water a day from its roots deep underground to the treetop.
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。
The process of making wine is to crush the root of the tree, soak it in water, and use a cloth to twist the juice.
制作酒的程序是把这个树根碾碎，泡在水里，用布来拧出汁液。
The pine tree explained that the birds were getting water from the cactus.
松树解释说，鸟儿是在仙人掌上取水的。
咱们来给苹果树浇水。
Leaves from a wild tea tree fell into the hot water pot.
一棵野生茶树的叶子掉进了热水锅里。
Unable to drink from water trapped by tree leaves, she would have had to venture down to the lake to drink. This would have proved to be a fateful decision.
虽然她幸免不死，但她的攀爬能力遭到严重损害，从此无法再喝树叶上所聚集的水了，她被迫冒险去湖边喝水，这也注定了她劫数难逃。
Madeleine, taking pity on the tree, began to water it until she caught Leonard looking at her one day, his eyes narrowed with suspicion.
玛德琳出于可怜那棵树，开始给它浇水。直到有一天她这么做时，发现伦纳德正在眯着眼用一种怀疑的目光盯着她。
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.
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。
Sit under a tree look at water feel refreshed ever so slightly renewed.
坐树下憩息，看看水面，会感觉清新自然，很快也恢复了精神。
As one of them was cutting down a tree, the iron axhead fell into the water.
有一人砍树的时候，斧头掉在水里，他就呼叫说，哀哉。
Taking shelter under a tree from a midday cloudburst, he puffs on his bamboo water pipe and explains how the economics of tilapia have suddenly turned against him.
他正在树下躲避午后的一场短时暴雨，一边吸着竹质水烟袋，一边向我解释罗非鱼生意为什么一下子就开始难做了。
The Bushment trick baboons into showing them where the water is by placing some choice nuts inside a hollow tree.
布希曼人把精心选择的坚果放在一个空的树桩里，以此来诱使狒狒告诉他们水源所在。
Both tree species hug water sources in this arid land of high plateaus and rock towers.
在岩石成塔的高原贫瘠地带，这两种树涵蓄了水源。
Taking a bottle of iced water from the fridge, I plonked myself down in the shade under a plane tree.
从冰柜里取了一瓶冷冻水后，我在树荫里坐下来休息。
When solitude thus reigned over the water, my whole attention would be drawn to the shadows under the banyan tree.
寂静覆盖水面后，我整个的注意力就被榕树下的影子吸引住了。
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.
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。
When you bring your tree inside, use a stand that holds at least one gallon of water.
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。
Its ability to distinguish more than 170 odours in the wild is vital for smelling nectar, pollen, water, tree resin and pheromones.
它能在野外辨别170多种气味。这种能力对闻花蜜、花粉、水、树脂和信息素的至关重要。
On a hot day, a tree can release tens of gallons of water into the air, acting as a natural air conditioner for its surroundings.
在炎热的白天，一棵树能够向大气中释出数十加仑的水分，对周围环境起到自然空调器的作用。
Each large mature tree ACTS as a giant water pump, recycling millions of gallons of water back into the atmosphere via evaporation from its leaves or needles.
每个大成年树木就如同一个巨大的水泵，通过其叶或针的蒸发，将成百万加仑的水回放到大气中去。
So the Nightingale sang to the Oak-tree, and her voice was like water bubbling from a silver jar.
所以，夜莺对橡树唱了一首歌，她的声音好比从银色罐子里水冒泡的声音。
So the Nightingale sang to the Oak-tree, and her voice was like water bubbling from a silver jar.
所以，夜莺对橡树唱了一首歌，她的声音好比从银色罐子里水冒泡的声音。
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