weak field

I This paper states through investigations to many thesauri edited and published in China that the structure of Chinese thesaurus semantic field has its specialties and rules and the structure of equivalence and relevance semantic fields are the weak points in editing Chinese thesauri.

通过对我国已出版的多部叙词表的调查分析，认为汉语叙词表语义场的构成有其一定的特点和规律，等同义场和相关义场的构造是汉语叙词表编制的薄弱环节。

The author explores the weak points of the API standard threads on drilling tools used in the field, and presents accordingly some measures for improvement that is, to modify the root form and the taper fit of the threads.

指出了现场使用的标准API钻具螺纹所存在的缺点，并针对这些缺点提出了相应的改进措施，即改进螺纹牙底形状和改变螺纹锥度配合。

The recent research development of this field in the world is introduced at first, the key technical problems of target detection are then analyzed, which include the direct signal suppression, reference signal acquisition, weak target detection, distance ambiguity solution and real time signal processing.

分析实现目标检测必须解决的关键技术，包括直达波抑制、参考信号提取、微弱信号检测、解距离模糊及实时信号处理等。

Carbonate of lake facies is a weak field of sedimentological research both at home and abroad.

研究发现湖相鲕粒灰岩是一种良好的储层,其孔隙中含大量石油.

The fact that landscape studies in this research field is weak and of high practical significance makes the outdoor environmental design research of the farmer settlement area particularly urgent and important.

而景观学在此研究领域的薄弱和该领域极高的现实意义，使农民安置小区户外环境设计研究尤为迫切和重要。

Beside, we also discuss the metric of superconducting cosmic string and the defecting angle of light in weak field approximation.

同时，在弱场近似下，也讨论了超导宇宙弦的引力场度规和当光线经过宇宙弦时所产生的偏折角。

Parameter Analysis for the Radio Frequency Direct Amplification Relay System of Weak Field

弱电场射频直放中继系统参数分析

Calculation of the Strong and Weak Coupling Crossover Points of Lattice Gauge Theory with Mean Field Approximation Method

平均场近似方法计算格点规范理论的强弱耦合过渡点

Wireless Data Transmission System in Weak Field

一种弱场区无线传输系统

In this paper, we research weak Magnetic field measurement and its application.

本论文研究弱磁场的检测与应用技术.

Impurity Compensation and the Weak Field Magnetoresistance of p type Silicon

弱场磁阻法测定P型硅杂质补偿

Research on Chekhovian composing thoughts is also the weak field in Chekhov studies.

契诃夫的创作思想明显地倾向于客观性这一要素.

The study of travel contract is a quite weak link in the field of legal research now in our country.

旅游合同的研究，一直是目前国内法学研究领域相当薄弱的环节。

Weak Current Detection Based on AFM Electric-field Induced Oxidation Fabrication

AFM电场诱导氧化加工中微弱电流的检测

Under the conditions that the electric field intensity E is weak ( E104V/ m) and the model size is small, we have obtained approximant by five different calculating methods.

在弱电场强度E（E10~4V/m）、小模型尺寸的条件下，用五种计算方法得到了比较接近的计算结果。

The field equation of new relativity is reviewed. The specific form of Dirac equation in weak field approximation is derived. and the spin interaction induced by torsion is discussed.

本文简介了新广义相对论，导出了Dirac方程在弱场近似下的具体形式，讨论了由挠率引起的自旋一自旋相互作用的性质。

Therefore, starting the exploration from this perspective is an indirect way to promote the urban historical geography research in this relatively weak field.

因此，从这个角度进行探讨，间接地促进了这一薄弱领域的城市历史地理研究。