Causes of DWTT specimen failure for medium thickness pipe are material brittleness addition and V-shape nick.

  • 简单分析了中厚壁钢管产生DWTT无效试样的原因是材料脆性增加和试样V形缺口.
  • 来源:互联网摘选更新时间:2025-01-20 13:37:56

  • 重点词汇
  • arevi.(用于第二人称单复数现在时,第一、三人称复数现在时)是;
  • pipen.管道;烟斗;管乐器;音管;
  • brittlenessn.脆性,脆度,脆弱性;
  • DWTTabbr.Drop-Weight Tear Test 落锤撕裂试验;
  • thicknessn.层;浓度;厚(度);最厚的部分;
  • Failuren. 失败,不及格;缺乏,不足;破产,倒闭;失败的事,失败者;
  • causesn.原因( cause的名词复数 );动机;(某种行为、感情等的)理由;缘故;
  • mediumadj.中等的;中间的;不深不浅的;
  • additionn.加,增加,附加;[数]加法;增加的人或事物;
  • specimenn.样品;范例;(化验的)抽样;某种类型的人;
  • 相关例句
1、

The study shows that the UVD aid and the double polymer of UVD-PC can be used as a new chemical aid of light duty decorating paper to improve the dry, wtt strength and opacity of paper.

发现UVD助剂和UVD&PC聚合物能提高纸张的干、湿强度和不透明度,可以作为装饰纸的一种新型化学助剂。

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2、

According to the life cycle process of waste, firstly the frame of waste treatment technologies ( WTT) is built. Combined with lots of literature records and experimental data, data lists about WTT are developed.

根据垃圾的生命周期流程,首先确定我国垃圾处理技术的框架。结合国内外大量文献资料和实验数据,建立我国生活垃圾处理的数据清单。

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3、

In the dark street, there wasn't a single person to whom she could turn for help. (turn to sb. for help)

在黑暗的街上,她找不到一个人来帮助她。

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4、

B. Turn to sb for help.

向某人求助。

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5、

Turn to sb/ sth for help; get help from sb/ sth

求助于某人[某事物];获得来自某人[某事物]的援助

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6、

If the sellers are at fault, the producers may have recourse to similar action.

属于销售者责任的, 生产者赔偿后,有权向销售者追偿.

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7、

I don't advise you to have recourse to the money lenders.

我劝你不要求助于放债人.

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8、

It may is necessary for us to have recourse to arbitration.

我们可能有必要提请仲裁.

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9、

If are signs of infection, seek help from a doctor or other skilled medical provider.

如果有感染的迹象, 就要寻求医生或其他专业医疗者的帮助了.

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10、

Many sleep walkers do not seek help and so are never put on record.

很多梦游者不寻求医生的帮助,因而从不被列入记录.

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11、

If you think someone is having a stroke, you should seek help immediately.

如果你发现有人患上中风, 你应该立刻寻求帮助.

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12、

They advise that people seek help to confront the reasons behind their behaviour.

他们建议这些人可以寻求帮助,来认清在自残行为背后的深层原因.

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13、

If you are haing problems, seek help quickly.

如果有问题, 请尽早咨询.

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14、

They sometimes have the sense to seek help.

他们有时很明智,知道求助.

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15、

It allows people to press the switch to seek help during emergency.

它允许使用开关在紧急期间寻求帮助.

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16、

If you think someone is a stroke, you should seek help immediately.

如果你认为有人得了中风, 应该立即寻求帮助.

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17、

When that doesn't work they sometimes have the sense to seek help.

那种方法不奏效的时候,他们有时会想到要寻求帮助。

《柯林斯高阶英汉双解学习词典》

18、

Seoul money market a disorder, the dollar is in short supply, currency is in an emergency.

汉城金融市场一片混乱, 美元短缺, 外汇告急.

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19、

Urgent messengers beat up the general's quarters.

接踵而来的告急信使令将军的官邸一片惊慌.

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20、

Urgent notice: Sichuan's AB blood at emergency levels!

紧急通告: 四川AB型血液告急!

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