查询词典 extremely difficult

Large flat networks can also be difficult to troubleshoot, and advanced security can be difficult to implement.

对大型平面网络的故障诊断很困难，先进的安全性也难于实现。

Because such, tussah breed aquatics has nurse field looking for silkworm is difficult, difficult wait for a characteristic.

正因为如此，柞蚕养殖有看护难、找蚕场难等特征。

When her 7 years old has run into life angel -- Mr./Mrs. Sullivan, Sullivan with the superior patience and the compassion, the sea lun from one ignorant, uncouthly, hot tempered is injured "the micro-organism" to raise easily a writer, it can be imagined, this process filled has been difficult and is difficult, certainly was also one has filled the process which loved.

在她7岁时遇到了生命中的天使——沙利文老师，沙利文用超常的耐心和爱心，将海沦从一个无知、粗鲁、暴躁易受伤害的"小动物"培养成一位作家，可想而知，这个过程充满了艰辛与困难，当然也是一个充满了爱的过程。

It's undeliverable for you to do so difficult thing (I hardly believe that you could do such a difficult thing well).

真想不到你能做好这么困难的工作！

Hectic fever at its inception is difficult to recognize but easy to treat, left untended,it becomes easy to recognizebut difficult to treat.

痨病热在起初辨别起来很困难，但是治疗很容易；但现在它已经变为辨别很容易但治疗十分困难。

In the research of the valency of modern Chinese verbs, the two-valence transitive verbs are difficult. That's because the quality of this kind of verbs is huge, and various in style. It's difficult to summarize the overall characteristic.

在现代汉语的配价研究中，二价动词的研究是一个难点，主要是因为二价动词数量庞大，种类繁多，因此不容易总结出总体特点。

Vietcong guerrillas were often difficult to distinguish from civilians and moved effectively in the difficult terrain.

越共游击队经常很难与平民区分开来，并且在复杂的地形中行动迅捷。

The research of constituent of skin of the contrast that the article cleans a method through to a few kinds commonly used vitta and vitta knot dirty, rust, it is difficult to decided clean vitta clean plan, undertook introductory to washing flow, principle and filter cloth cleaning device accordingly, it is difficult to was solved clean vitta clean a problem, improved working condition of the worker, ensured person is safe, improved productivity, managing the sources of energy.

文章通过对几种常用油管清洗方法的对比以及油管结垢、锈皮组分的探究，确定了难清洗油管的清洗方案，并对相应的清洗流程、原理以及清洗装置进行了介绍，解决了难清洗油管的清洗新问题，改善了工人的工作条件，确保了人身平安，提高了生产率，节约了能源。

Shanghai Institute of Mechanical ＆ Electrical Engineering,Shanghai 200040,ChinaAbstract: With the development of pulse arc welding,especially to foretime some material with high heat tenderness difficult to weldthe situation difficult to weld(such as full position welding,narrow gap welding,and the pipe,thin workpiece need singlefaced welding to make doublefaced moulding).

脉冲弧焊工艺的发展，特别是对一些难焊的、热敏感性高的材料和难于施焊的场合(如全位置焊、窄间隙焊以及要求单面焊双面成形的管件、薄件)，脉冲焊均显出独特的优越性。

"The diagnosis of pneumonia in children with wheezing can be difficult, because the clinical history and auscultatory findings may be difficult to distinguish from those for children without pneumonia," write Bonnie Mathews, MD, from Children's Hospital Boston and Harvard Medical School in Boston, Massachusetts, and colleagues.

July 10， 2009 —根据一项发表於7月号小儿医学期刊的前瞻性世代研究结果，有哮喘症状但没有发烧的儿童，放射线检查证实肺炎的病例并不常见，因此，并不鼓励常规性地建议进行放射线检查。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。