但随着作业难度的加大，具有成长型思维模式的学生表现出了更强的毅力。
But as the work became more difficult, the students with a growth mind-set showed greater persistence.
该工程具有作业难度大、技术含量高、特种施工专业性强等特点。
The project has some characteristics of difficult construction, high technical contents, strongly professional special construction etc.
水平井单项作业难度较小，风险也较小，但施工周期长，费用大。
Single operation in horizontal well has only difficulty and low risk, but it takes long time and high cost.
按此方法换绳，可以优化换绳工艺，降低作业难度，提高换绳效率。
According to the method of changing the rope, can optimize the rope changing process, reduces the operation difficulty and improve the efficiency of replacing rope.
相对于陆上同类测量而言，海底大地电磁探测成本高，作业难度大，且不易实施数据采集的重复观测。
Compared with continental operation, there are higher risk and expenses in detecting and more difficult in acquisition repeatedly on the marine magnetotellurics.
看到了吗，这个题目的难度来说，在考试里可能就会麻烦了一点，但是呢，作为作业题目，或者堂上例子就恰到好处。
Already you see here it is a the level of difficulty that is a little bit much for an exam but perfectly fine for a problem set or for a beautiful lecture like this one.
有时候会难到没有电脑就解不出来,而有时候呢,难度就会刚好像这周作业的B组题这么难。
Sometimes it will be so hard that you cannot actually do it without the computer. Sometimes it will be just hard enough to be on Part B of this week's problem set.
电力企业的很多工作需要进行高难度作业，这就需要极高的安全性、稳定性和可靠性。
And more and more jobs of electric company need high-difficult work, and we need higher security, stability and reliability.
海底管线铺设是一项高难度、高风险的海上作业。
The laying of pipelines is a task with high difficulty and high risk.
无法适用于大规模的生产，但又是水田，泥泞土地的作业有一定的难度。
Cannot be applied to large-scale production, but paddy fields, muddy land a job with a certain degree of difficulty.
针对倒扣式常规安全接头在井下退开难度较大，剪钉式安全接头完井作业易中途断脱的问题，研制了一种液压控制型安全接头。
To solve problems of difficultly releasing and easily breaking off of the conventional safety joint while operating in downhole, a new hydraulic controlling joint is developed.
不同难度的钻孔作业；
由于桁架跨度大、高空作业多、工期短，施工难度较大。
It was difficult to construct because of large span, lots of high altitude work and short construction period.
焊锡方式多种多样，全部工艺参数可由客户自行设置，以适应各种高难度的焊锡作业和微焊锡工艺。
Solder a variety of ways, all process parameters set by the customers themselves to adapt to a variety of difficult assignments and micro-soldering process solder.
在太空飞行似乎已基本成为常规作业的时代，人们易于忽视乘坐火箭飞行的危险和在险恶的地球外层空间飞行的难度。
In an age when space flight has come to seem almost routine, it is easy to overlook the dangers of travel by rocket, and the difficulties of navigating the fierce outer atmosphere of the Earth.
预钻井的回接，特别是气井的回接，难度大，风险高，因而必须对钻井基盘与平台回接作业的可行性进行认真研究。
However, it is well known that the tie-back of pre-drilled Wells, especially for gas Wells are difficult and risky.
优等生可以从事一些高难度作业，这一点与其年龄无关。
An advanced pupil can do advanced work: it does not matter what age the child is.
在高难度水平下的视觉搜索作业中，下划线对被试的视觉搜索绩效的促进作用更为明显；
Underline as a kind of highlighting, has a significant positive effect on the performance of visual search, especially in the condition of high difficulty level.
在高难度水平下的视觉搜索作业中，下划线对被试的视觉搜索绩效的促进作用更为明显；
Underline as a kind of highlighting, has a significant positive effect on the performance of visual search, especially in the condition of high difficulty level.
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