In this paper, two kinds of time synchronization technology including network time protocol (NTP) and direct connect are compared and analyzed, and then an accurate scheme of time synchronization on Windows 2000 is brought forward, and a software and hardware implement method for the scheme is given, and the scheme has been applied to distributed attitude reference system successfully.
首先分析比较了两种重要的时间同步技术网络时间协议 ( N TP)和直接连接时间传输技术 ,然后提出了一个基于 Windows2 0 0 0的高精度的时间同步方案 ,并给出了该方案的软硬件的实现 ,且已成功地应用于分布式姿态基准系统。
On the basis of putting forward the structure of distributed strapdown attitude reference system(DSARS) which is used to compensate the influence brought by the deck deformation of large-scale navy vessels,the implementation of attitude algorithm in DSARS based on the real-time multitask operating system is discussed.
该文给出了用于消除大型舰船甲板变形给各战位点带来影响的分布式捷联姿态基准的结构,讨论了分布式捷联姿态基准中基于实时多任务操作系统的姿态算法的实现方法,包括:实时多任务操作系统环境下组合式捷联姿态基准算法应用程序的多任务确定,组合式捷联姿态基准算法中各任务的实现等。
The contents of fluoride in tea leaves and the distribution of fluoride in tea garden soils as well as their relationships were discussed in this paper by sampling the tea leaves and soils from the twelve tea gardens located South Center and Southwest China.
通过对我国中西南产茶区12个茶园土壤样品和茶叶样品的采集,探讨了不同茶园茶叶氟含量和茶园土壤氟的形态分布规律。
Effects of interaction of fluoride-aluminum on adsorption characteristics and distribution of aluminum in tea garden soil were studied.
通过实验室模拟,研究氟铝交互作用对茶园土壤中铝的吸附特征和形态分布的影响。
Effect of the interaction of calcium and fluoride on the distribution and transformation of extraneous source fluoride in tea garden soil was studied in the paper by the sampling of tea garden soil and the simulated test under the different adsorption solution pH.
通过实验室模拟,研究了不同吸附液pH对钙氟交互作用下茶园土壤外源氟形态分布和转化的影响。
Research on Distribution of Polymorphism of Infant CYP1A1、GSTM1 and GSTT1 Genotypes;
新生儿CYP1A1、GSTM1、GSTT1基因多态性分布的研究
Study on the Interrelationship of the Polymorphism of Fc Gamma Receptor Type Ⅲ and Han Patients with Systemic Lupus Erythematosus from YunNan Province;
云南汉族FcγRⅢA基因多态性分布与SLE易感性的研究
Distribution of Estrogen Receptor α Gene Polymorphisms in 432 Female Adults of China
432例中国女性雌激素受体α基因多态性分布
CYP1A1 and GSTM1 polymorphisms in Miao population of Guizhou province
苗族人群细胞色素及GSTM1基因多态性分布
Study on serotonin transporter gene polymorphisms in patients with abnormal hilit
异常体液患者5-HTT基因多态性分布比较
Application of DNA sequence analysis in the research of distribution of cytokine gene polymorphisms in patients with chronic atrophic gastritis
DNA序列分析对慢性萎缩性胃炎细胞因子基因多态性分布的研究
Distribution of Polymorphisms of VKORC1-1639A/G and CYP2C9 in Han and Uygur Population;
汉族与维吾尔族VKORC1-1639A/G和CYP2C9基因多态性分布研究
The Distribution and Significance of the Vitamin D Receptor Gene Polymorphisms in New and Recurred Pulmonary Tuberculosis;
新发和复发肺结核维生素D受体基因多态性分布及其意义
Gene polymorphism of 5-Fluoropyrimidine-related enzymes in cancer patients*
重庆地区5-氟尿嘧啶代谢相关酶的基因多态性分布
Amp-FLP Distribution Investigation of D 17 S 30 , D 1S 80 and ApoB Loci in Yunnan;
D_(17)S_(30),D_1S_(80)和ApoB基因座多态性分布调查
The ACE gene polymorphism distribution in Shanxi Han population
山西汉族正常人群ACE基因多态性频率的分布
Genetic Polymorphism of 6 Short Tandem Repeat Loci in Han Population in Chengdu
6个STR基因座在四川成都汉族人群多态性分布
Distributions of Polymorphism of CAST,MyoG Gene,Association Analysis and Linkage Disequilibrium Analysis
CAST和MyoG基因多态性在DIV_2系中的分布,性状关联及连锁不平衡分析
Lysogenic Bacterioplankton Distribution and Genetic Diversity in Wetland;
湿地溶源性浮游细菌的生态分布及其基因多样性
Gene distribution was out of balance. Dominant genes were more than recessive ones.
基因的分布是不对称的,显性基因多于隐性基因。
Studies on Mophological Diversity, Spatial and Temporal Distribution, and Genome Size of Virioplankton in Lake Donghu;
东湖浮游病毒形态多样性、时空分布及基因组大小测定
The Distribution of Halothane Gene in Chinese Native Pigs and DNA Sequence Polymorphisms of the Amplification Products;
氟烷基因在中国地方猪种中的分布及其PCR产物序列多态性研究
Sequence Analysis of New Y-STR DYS715 and DYS717 Loci and Their Genetic Polymorphism among Shanxi Han Population;
新Y-STR基因座DYS715和DYS717在山西汉族人群中的多态性分布
