查询词典 in difficulties

Students become self-contempt as the mistakes caused by themselves. so, in mathematics teaching, if the teachers can dissimulate skillfully, they can be able to take care of students' fragile feelings, and give students strength to overcome difficulties and setbacks so as to enter the virtuous cycle track, gradually "turning around" in learning.

学困生由于学习上的失误而引起自卑，在数学课堂教学中，教师若能巧妙地装装糊涂，就能呵护他那脆弱的情感，给他注入发奋学习的"强心剂"，增强战胜困难与挫折的信心，使他在数学的学习上进入良性循环的轨道，渐渐"脱困"。

Burial dolomitization is a critical model of dolostone reservoir genesis. Many issues involved in dolomitization diagenetic system, such as thermal fluid origin and its metasomatism process of burial dolomitization, later dissolution period and its process characteristics, have become the difficulties and frontier areas both for petroleum exploration and for scientific research in marine carbonate rock fields.

埋藏白云岩化是白云岩储层成因的主导模式，流体来源、交代过程、溶蚀期次和成因特征等一系列与其密切相关的白云岩化成岩系统，已成为当今碳酸盐岩领域最前沿的研究热点和困扰勘探实践的重要基础地质问题。

In order to overcome the difficulties in measuring the flow rate of oil-water two-phase flow, the measurements of total mass flow rate, respective mass flow rate and real density of oil-water mixture with a double-U Coriolis flow meter were investigated.

针对油水两相流流量的测量难题，采用双U型Coriolis流量计对油水混合物的总质量流量、分相质量流量和真实密度进行了测量研究。

A lower overall efficiency and difficulties in handling higher moisture and ash content are common problems in small downdraft gas producers.

较低的整体效率和处理高水分和灰分含量的困难小吸式天然气生产国的共同问题。

Based on the drilling operation of 4 Wells, this article describes the basic characteristic of coalbed methane and technical difficulties in drilling. Some technical keys as borehole quality, fresh Water drilling,fresh water coring, coal-bed methane protection are solved through application of a series of techno1ogical measures such as optimization of rock bit, optimization of drill stem, optimization of drilling parameters and string coring and etc. The experimental performance, especially in fine-grained ...

本文以四口井的施工为例，着重介绍了煤层气井的特点，并指出了钻煤层气井的几个技术难点，通过钻头优选，钻具优选，钻井参数优选，绳索式取心技术等的现场实施和应用，基本解决了井身质量，清水钻井，清水绳索取心，煤层气保护等几个方面的技术难题，文中还介绍了使用中原油田自行设计的中原9508绳索取心工具的取心情况，尤其是在粉煤层地区的取心情况，这将为今后的煤层气开发打下坚实的基础。

The concept, symbolic play deficit in autism, was partly supported by this study. Most of children with autism could gradually develop the capacity of dual representation; and moreover, in the case of high functioning autism, symbol comprehension of triune representation remained intact. Their difficulties are more on the flexibility of functional or symbolic spontaneous play, rather than symbolic comprehension.

总结而论：自闭症儿童游戏能力的缺陷在本研究中得到部分支持，随著年龄成长，他们能逐渐发展出双重表徵的能力，三重表徵的能力发展在高功能自闭症儿童中亦未有困难，自闭症儿童象徵能力的缺陷，仍较集中在自发的功能性或象徵性游戏能力中弹性使用的部份，而非象徵理解的部分。

Firstly, the paper puts forward the basic equation, and then establishes error equation. Then in light to the difficulties in rectifying and checking, put forward a useful rectification and check method.

首先给出了基本关系式，列立误差方程，然后针对该方法纠正影像存在的困难，给出了实用的检查精度和纠正的方法。

Then, Chapter Three is, from the external visual angle and by using the method of costs analysis, going to analyze and estimate the social cost losses of the state and consumers due to tobacco smoking, and comprehensively review difficulties confronted by enforcement of smoking control measures in China as well as importance and urgency of the tobacco monopoly system vs. the state's overall economic interests in consideration of the economic benefits offered by tobacco.

然后，第三章从外部性视角并运用成本分析方法分析和估算了吸烟给国家和消费者所带来的社会成本损失，并结合烟草所提供的经济利益，来综合考察我国实施控烟措施所面临的困难和烟草专卖制度对国家整体的经济利益的重要性和迫切性。

In the course of the teaching of "Fundamentals of Analog Circuits",the students have some difficulties in learning FET.

在"模拟电子技术基础"课程教学过程中，学生普遍反映对场效应管工作原理的学习存在一定的困难。

In recent years, PC curved box-girder is applied more and more in construction of express high way and grade-separation bridges for its economy 、 fine figuration and favorable construction methods. However, people met with a lot of difficulties.

随着高等级公路建设的发展以及城市立交桥建设的需要，预应力混凝土弯箱梁桥以其经济、美观、实用的特点在我国的桥梁建设中已经被广泛的采用。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。