论文部分内容阅读
关于做好全国乡镇企业经济月报工作的通知农(企统)[1998]54号
【出 处】
：
中国乡镇企业会计
【发表日期】
：
1998年12期
其他文献
In this paper, new sufficient optimality theorems for a solution of a differentiable bilevel multiobjective optimization problem (BMOP) are established. We star
针对煤矿井下瓦斯抽放使用水环式瓦斯抽放泵的水源介质供应问题,设计研究了断水监控保护装置。采用现有瓦斯监测系统的区域控制器、压力传感器、断电器等设备,对区域控制器编
We solve two Markowitz optimization problems for the one-step financial model with a finite number of assets. In our results, the classical (inefficient) constr
大强煤矿一直深受软岩困扰,软岩巷道工程具有大地压、大变形、难支护的特点,尤其是巷道交岔点处断面大,围岩压力相互叠加,巷道支护难度大。优化后的交岔点采用小断面,有效控
Confounding of three binary-variable counterfactual model with directed acyclic graph (DAG) is discussed in this paper. According to the effect between the cont
<正>胃肠功能紊乱是剖宫产术后常见并发症,主要发病原因是由于术中腹腔器官受到干扰,引起胃肠道应激反应以及麻醉药物的暂时性抑制作用而诱发的术后肠麻痹以及肠蠕动功能减弱
In this paper, we prove a result on the uniqueness of meromorphic functions sharing three values counting multiplicity and improve a result obtained by Xiaomin
Numerical Solution of a Class of Nonlinear Optimal Control Problems Using Linearization and Discreti
In this paper, a new approach using linear combination property of intervals and discretization is proposed to solve a class of nonlinear optimal control proble
The classical Gauss-Jordan method for matrix inversion involves augmenting the matrix with a unit matrix and requires a workspace twice as large as the original
以徐矿集团新疆赛尔能源有限责任公司三矿大巷为研究对象,展开锚杆支护参数对其所产生的预应力场敏感性数值计算研究,在不考虑原岩应力场的条件下,运用FLAC3D数值模拟软件,分