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[期刊论文] 作者：Yuan Jiping,
来源：航天控制 年份：2004
研究的目的是解决飞行器飞行空域和飞行状态大范围快速变化时姿态控制系统的适应性问题.采取的方法是首先通过某一大气飞行器的传递函数计算分析,找出对传递函数幅相特性影响...
[期刊论文] 作者：Hong Yuan,
来源：中国煤炭 年份：2004
分析了我国煤机行业的现状,简要介绍了国外主要煤机制造商的发展历程,阐述了我国煤机行业的发展机遇和发展趋势,提出了煤机行业发展的建议....
[期刊论文] 作者：Yuan Bin,
来源：油气田地面工程 年份：2004
天然气除了用做民用燃料、化工原料外，在天然气充足的城镇和地区，尤其是在外供电困难，且气源充足的尚油气田内部，用于燃气发电也有着十分广泛发展前景。...
[期刊论文] 作者：Hai Yuan,
来源：中国远洋航务公告 年份：2004
The Chinese mainland/Hong Kong Closer Economic Partnership Arrangement (CEPA) became effective from zero hour Thursday, January 1,2004, with the support of the...
[期刊论文] 作者：Yuan Wentao,
来源：山西焦煤科技 年份：2004
在特定的地质条件下,不同物探方法具有不同的探测效果,寿阳含煤地层具有地层倾角小、煤层厚度大、上覆第四系地层厚度薄等特点,适宜用高密度电阻率法来追踪煤层采空区.以寿阳...
[期刊论文] 作者：Jin-Zhao Yuan,
来源：天文和天体物理学研究 年份：2004
CCD photometric observations of the eclipsing binary PS Persei(PS Per)were obtained on two consecutive days in 2009.The 2003 version of the Wilson-Devinney code...
CHARACTERISTIC FINITE DIFFERENCEALTERNATING-DIRECTION METHOD AND ANALYSIS FOR NUMERICAL RESERVOIR SI
[期刊论文] 作者：YUAN Yirang,
来源：数学物理学报 年份：2004
Petroleum science has made remarkable progress in organic geochemistry and in the research into the theories of petroleum origin,its transport and accumulation....
A new almost periodic type of solutions of second order neutral delay differential equations with pi
[期刊论文] 作者：YUAN Rong,
来源：中国科学A辑（英文版） 年份：2004
A definition of pseudo almost periodic sequence is given and the existence of pseudo almost periodic sequence to difference equation is studied. Based on these,...
[期刊论文] 作者：YUAN Chang-Zheng,
来源：中国物理C 年份：2004
The cross sections for e+e-→π+π-J/ψ, π+π-ψ(2S), K+K-J/ψ, DD, D0D-π++c.c., D*D+c.c., and D*D-* are measured using data sample collected on or near the T...
[期刊论文] 作者：Yuan Mingsheng,
来源：数学物理学报（英文版） 年份：2004
This article discusses spherical pulse like solutions of the system of semilinear wave equations with the pulses focusing at a point and emerging outgoing in th...
[期刊论文] 作者：YUAN Dan-dan,
来源：中国医学科学院学报 年份：2004
目的 回顾性分析内蒙古地区蒙古族妇女子宫颈鳞癌标本中人乳头瘤病毒(HPV)感染率与型别分布,为蒙古族妇女子宫颈癌的预防提供相关信息.方法 运用线形探针反向杂交技术检测标...
[期刊论文] 作者：Yuan Jinjiang,
来源：数学物理学报（英文版） 年份：2004
It is said that a graph G is independent-set-deletable factor-critical (in short,ID-factor-critical), if, for every independent set I which has the same parity...
[期刊论文] 作者：YUAN Wei-wei,
来源：青年与社会 年份：2004
The connectionist model believes that the lexical information is stored in networks of nodes.If the learners encounter the lexical item in the input frequently,...
[期刊论文] 作者：Yuan Ye,
来源：中国橡胶 年份：2004
According to Tire Comments of USA, Continental Tire earlier announced that in order to meet the increasing market demand on replacement tires of USA, German Tir...
[期刊论文] 作者：YUAN Li,
来源：中国科学A辑（英文版） 年份：2004
The supercritical flow states of the spherical Couette flow between two concentric spheres with the inner sphere rotating are investigated via direct numerical...
[期刊论文] 作者：YUAN Wei-wei,
来源：青年与社会 年份：2004
Human being's daily interaction is mainly realized through conversations.Turn-taking is one of the essential skills when conversation occurs.With setting its fo...
[期刊论文] 作者：YUAN Yirang,
来源：数学物理学报（英文版） 年份：2004
Characteristic finite difference fractional step schemes are put forward. The electric Potential equation is described by a seven-point finite difference scheme...
The finite difference method for the three-dimensional nonlinear coupled system of dynamics of fluid
[期刊论文] 作者：YUAN Yirang,
来源：中国科学A辑（英文版） 年份：2004
For the three-dimensional coupled system of multilayer dynamics of fluids in porous media, the second-order upwind finite difference fractional steps schemes ap...
[期刊论文] 作者：Yuan Xue-mei,
来源：数学研究通讯 年份：2004
The solvability of the interpolation by bivariate polynomials based on multivariate F-truncated powers is considered in this short note. It unifies the point-wi...
[期刊论文] 作者：YUAN Li-chi,
来源：中南大学学报（英文版） 年份：2004
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