In this paper, enumeration problems in the orthogonal geometry over a finite field with characteristic 2 are studied, and an enumeration theorem is proved.
本文研究特征为2的有限域上正交几何中的计数问题，给出了一个计数定理。
When pure oxygen is inhaled at pressures greater than 2 or 3 atmospheres, a characteristic neurological syndrome can be observed.
当吸入压力大于2或3个大气压的纯氧时，可以观察到典型的神经系统症状。
It introduces the design characteristic and some advanced technologies on no. 2 slab caster in Pansteel.
介绍了攀钢2号板坯连铸机的设计特点及采用的几项先进技术。
According to our characteristic of enterprise to run a college, it discusses the predominance and the operation mechanism to implement the "2 + 1" teaching pattern.
结合我院企业办学特色，论述了我院实施“2 +1”教学模式所具有的优势和运行机制。
Chapter 2 and Chapter 3 are the emphases of the text, which analyze the grammar characteristic and evolution law of its vocabulary from the static and the dynamic aspects.
第二章和第三章主要从静态和动态的角度来分析宁津方言词汇的语法特点与演变规律，是全文的重点所在。
In Chapter 2, the scheme of the mini unmanned helicopter's flight control system is presented based on understanding its characteristic and mission.
第2章介绍了无人直升机飞行控制特点、任务以及飞行控制系统方案。
The authors characterize the forms of additive invertable operators preserving inverse matrix of the upper triangular matrix space over a field which characteristic is not 2 or 3 .
刻划了特征不为2及3的域上的上三角矩阵空间保逆矩阵的可逆加法算子的形式。
The obtained characteristic ratio of mean-square radius of gyration and its temperature coefficients for the long Poly(dimethylsilylene)chains with side groups approach the asymptotic value of 2.
得到其长链分子的均方回转半径的特征比和温度系数分别趋向于稳定值2。
All patients had immediate relief of the characteristic pain after surgery and were asymptomatic at 2 years follow-up.
术后所有患者特征性疼痛立即减轻，2年随访均无症状。
Qiapter 2 described the characteristic and performance of the high speed digital signal processor, analyzed and researched three kinds of parallel processing system structure based on DSP.
第2章论述了高速数字信号处理器的特点和性能，对基于DSP的三种并行处理体系结构进行了分析研究。
In the chapter 2, it introduces basic theory of EEG's origin, illuminates composition and characteristic of brain wave, and origin and characteristic of artifacts.
第二章介绍了脑电产生的基本原理，并详细阐述了脑电波形的组成及其特点和伪迹的由来和特性。
In chapter 2, the paper studies the tire's mechanics capability. Side-drifting characteristic is analyzed, and the model of side-drifting angle-displacement is got.
本文在第二章中研究了轮胎力学性能，分析其侧偏特性和刚度问题，并且得到轮胎侧偏角一变形模型；
AIM to study the expression of COX-I and COX-2 in esophageal carcinoma and its relation to clinicopathologic characteristic.
目的探讨COX - 2在食管癌中的表达以及与食管癌临床病理特征的关系。
The experiment 1 and experiment 2 respectively discuss the characteristic of location-based IOR in both hearing and deaf subjects whether the central cue is placed or not in detection tasks.
实验1和实验2考察了有无中央线索化条件下听力正常被试和听觉障碍被试在检测任务中基于空间返回抑制的特点。
Section 2: Introduction of the characteristic of "learning by doing" and its function of education.
第二部分：介绍了做中学的特点及教育功能；
Chapter 2: Summarizes and analyzes the general characteristic of st company.
第二章在概述ST制度的基础上，分析了ST类公司的总体特征。
The position of detection of the peel sensor 2 is determined according to a temperature characteristic of the radiator 2, and a flow rate of the air passing through the radiator 2.
对果皮传感器2检测的排名，是根据第2的散热器温度特性，以及通过散热器2合格的空气流量。
Section 2 analyzes the artistic characteristic of the opera "Regret for the Past" in detail ;
第二部分详细分析了歌剧《伤逝》的艺术特征。
The sleep parameters of both the 2 patient's groups had characteristic change, which may be biological base of sleep disturbance in patients with cerebral infarction and insomnia.
提示，脑梗死组和失眠症组两者睡眠参数皆有特征性改变，这些改变特点是脑梗死和失眠症睡眠障碍的病理生理学基础。
Winterness of Donggan No. 2 was certificated in two years. The result showed that it's fit for planting in green house with characteristic of early mature, high yield and strong winterness.
经2年冬性鉴定试验表明，冬甘2号甘蓝是适合保护地栽培的春甘蓝品种，具有早熟、丰产、优质、冬性强等特性。
Yin Liangen (2013). Construction. Representation. Interaction: the Characteristic Public Sphere of Weibo. Journalism Bimonthly, 2, 64.
尹连根(2013)。结构。再现。互动：微博的公共领域特征。《新闻大学》，2,64。
Objective To investigate whether type-1 and type-2 astrocytes(T1A, T2A) express the characteristic molecules of neural stem cells.
目的观察1型和2型星形胶质细胞（T1A、T2A）是否表达神经干细胞的标志物、是否具有神经干细胞的特性。
Study 2: This study used questionnaire and statistic methods to explore that time and money whether has the same psychological characteristic.
研究二：采用问卷调查法探讨时间与金钱是否具有相同的心理特征。
The anisotropic characteristic which usually exists in materials disappeared completely especially the notch - impact toughness at the transverse direction was increased by 2-3 times.
因此在通常材料中所存在的各向异性完全消失，特别是缺口冲击韧性横向性能值提高了2～3倍。
This paper investigated the Characteristic and the Mechanism of the retrospective temporal memory in 2 months.
本实验在2个月的时间范围内探索了回溯式时间记忆的主要特点及其加工机制。
Results showed 2-methyl butyric acid was the characteristic product of C. difficile and was wrong identified as isovaleric acid by others.
结果表明2-甲基丁酸是艰难梭菌的特征性产物，以前曾被其他作者错误地鉴定为异戊酸。
The typical characteristic of the ore is low sulfide. The metallic mineral has very few content (1%-2%), the mineral of ore is mainly of pyrite, chalcopyrite, limonite, aurum and electrum etc.
矿石为典型少硫化物型，金属矿物含量极少(1% - 2%)，主要有黄铁矿、黄铜矿、褐铁矿和自然金、银金矿等。
Demonstrated Homomorphic Characteristic Between SO (4, 2) and SU (2, 2) by Stereographically Projecting of Four-dimensional Coordinates.
借助于四维坐标的球极平面投影验证SO(4,2)与SU(2,2)间的同态特性。
Further more, the paper analyze the unusual characteristic of application of MG-12864-2 (LCD).
对MG- 12864 -2液晶显示器应用的独特之处做了细致的分析。
The discriminatory power of various prediction models for development of type 2 diabetes was tested with the area under the receiver-operating characteristic (ROC) curve.
以临床应用性能(ROC)曲线下的面积比较预测患2型糖尿病的各种模型的预测效能。
应用推荐