difficult的例句大全

The measurement of the crustal stress at depth is a difficult problem in geological engineering projects.

深部地应力的测量一直是工程界难题之一.

The harmful asbestos fiber is difficult to be eliminated once it enter the body, in the same way it will cause many kinds of diseases that have long delitescence, low curability and high death rate, such as mesothelioma and asbestosis et al.

有害石棉纤维一旦进入人体很难去除，并且导致间皮瘤、石棉肺等潜伏期长、治愈率低、死亡率高的多种疾病。

It's curing temperature high and difficult to molding.

聚酰亚胺固化温度太高,并且难于成型加工.

He's going to be in a very difficult position indeed if things go badly for him.

如果事情进展不顺利的话，他的处境将非常艰难。

Rail track being fully insulated away the ground, is quite difficult. Thus, the current leaks from the rail and forms stray current, which causes corrosion to the buried metal damage along the MTR lines.

钢轨轨道要做到对地的完全绝缘，是相当的难度的，因而，电流会通过钢轨泄漏出去，形成杂散电流，对地铁沿线附近的埋地金属具有电化学腐蚀。

While using pulse reflection method to do ultrasonic inspection, it is difficult to analyze the defect quantificationally and qualitatively through equivalence sample and currency AVG curve.

应用脉冲反射法进行超声波探伤时，使用当量试块或通用AVG曲线对缺陷定性、定量分析均存在一定困难。

You may find it aversive and difficult to put in all the effort that may sometimes be needed to effectively accomplish certain tasks.

例如，你可能在需要全身心投入某项工作的时候感到困难。

Avant-garde literature has always been a hot and difficult topic in China and abroad literature academic research.

先锋文学一直是国内外文学研究中颇受重视的学术热点和难点之一。

Some teachers find it difficult to keep order in their classes / to keep their classes in order.

有些教师觉得课堂秩序很难维持.

As usual, the police will have a difficult time. They will be trying to keep order.

同往常一样, 警察的日子将不好过, 他们将设法维持秩序.

Autosomal recessive inheritance was difficult to be evaluated because of few families remained.

常染色体隐性遗传因剩下的家系样本太少，难以预测；

The period is an especially muddled one for palaeontology, being full of fragmentary fossils that are difficult to assign either to Homo or to Australopithecus.

古生物学上这段时期是一片模糊地带，这时期的化石凌乱琐碎，很难归类是直立猿人还是南方古猿。

A case report on the use of strategies to administer play audiometry to difficult test children

小儿游戏测听难点的应对策略&附一例7岁聋儿病例

Although a stack must be scanned atomically, it would be difficult to keep determinism if all stacks were scanned during a single quantum.

虽然栈必须自动进行扫描，但是如果在单个时间量期间所有栈都被扫描，则可能难以保持确定性。

Established customs are difficult to change.

既有的风俗难以改变.

Noguchi's difficult history fuels the romantic myth of the artist as outsider.

野口勇艰苦的成长历程燃起了艺术家浪漫的迷思.

Getting a seat on the bus is always difficult.

要在公车上坐到座位总是困难的.

Difficult Points Analysis of Assembly Drawing and Teaching Plans

剖视图教学难点分析与教学设计

KELEMEN: But one of her colleagues at NTI, a former U.S. air attache to Moscow, Robert Berls, says it's been difficult talking to his Russian counterparts about these and other issues.

克莱门：但是她在核威胁倡议组织的同事、前美国驻俄罗斯空军武官罗伯特·伯尔斯表示，同俄罗斯方面谈论这些问题有难度。

When confronted by a difficult problem you can solve it more easily by reducing it to the question "how would adventure star Indiana Jones handle this?" I don't have an attitude problem. you have a perception problem.

碰到难题时，把它简化成这样一个问题——“惊险片明星印第安那·琼斯会怎样处理？”－－你就能比较容易地解决它了。不是我的态度有问题，而是你的感觉有问题。