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

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。

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。

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。

B. Turn to sb for help.

向某人求助。

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

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.

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

我劝你不要求助于放债人.

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

我们可能有必要提请仲裁.

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.

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.

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.

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.

If you are haing problems, seek help quickly.

如果有问题, 请尽早咨询.

They sometimes have the sense to seek help.

他们有时很明智,知道求助.

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.

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.

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。

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.

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.

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

紧急通告: 四川AB型血液告急!