查询词典 lack

The lack of research on the relative courses causes the blindness and arbitrariness the actual teaching, management and research.

因为缺乏该专业课程的相关研究，所以造成了实际的教学、管理以及科研上的盲目性和随意性。

To support his hypothesis he pointed out that several fossils of the oldest known bird, archaeopteryx, lack feathers.

为了证明这种观点，他指出，已知的最早的鸟类——始祖鸟的一些化石也没有羽毛。

To support his hypothesis he pointed out that several fossilsofthe oldest known bird, archaeopteryx, lack feathers.

为了证明这种观点，他指出，已知的最早的鸟类——始祖鸟的一些化石也没有羽毛。

Having gone through an extended period of cruel political struggle and extreme poverty, the people of China harbor great expectations of material abundance and peace. The discipline of a one-party politics, an education system steeped in archaism and the lack of enlightenment have led to the estrangement from high culture. In contrast, the benefits brought about by economy are immediate, clear and tangible.

中国民众在历经长期的严酷政治斗争和极度贫困后，对富足与平和有着高度期盼，单一的政治规训、长期的教育落后以及启蒙的缺乏也使其对精英文化非常隔膜，而经济带来的效应在日常经验中是直接明了、切实可感的。

Aiming at the development of the microprocessor-based relay protection and the lack of training and experimentation system which is difficult to satisfy the requirement , this paper describe a microprocessor-based relay protection training and experimentation system , put forward the design project about the combination of software which applied for computer protection based on integrated developing environment Visual Basic 6.0 and SQL Server and hardware which applied on Digital Signal Processing and the Personal Computer 104 bus-mastering machine, introduce systemic principle architrave and primary hardware form and the function and the aim of the software and its realizable way.

针对目前微机保护技术飞速发展的形势和国内微机保护培训试验系统难以满足要求的现状，本文介绍了一套电力系统微机继电保护培训试验系统，提出了基于DSP和应用PC/104总线工控机以及利用集成开发环境VB6.0和SQL Sever的软硬件结合的设计方案，对系统的原理框图、主要硬件构成和软件的功能目标及主要功能的实现方法进行了详细的介绍。

There is a lack of correct ...... to support ur argumentation

你的论文缺少能证明你的论点的正确推理。

There is a lack of valid reasoning to prove you argumentation.

你的论文缺少能证明你的论点的正确推理。

Your paper is lack of proper deduction to prove your argumentation.

你的论文缺少能证明你的论点的正确推理。

Many problems arise from the lack of communication.

有许多问题是由于缺乏交流而引起的。

Of particular importance is the lack of a hereditary aristocracy.

尤其重要是没有了世袭的贵族。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。