查询词典 derive

The flexible manufacturing systems considered in the paper consist of possible unreliable workstations, whose inputs may be random. We derive the optimal input and service feedback control policy by using the uniformization technique and stochastic dynamic programming. It is shown that the optimal policy is of bang-bang type. Numeric example is given to illustrate the results.

对于具有随机输入和随机需求的一类不可靠柔性制造系统，利用转移率一致化技术和随机动态规划方法，给出了输入率和服务率分配的最优反馈控制策略，指出系统的最优控制具有bang-bang形式的开关结构，数值例子验证了文中的结果。

In the past 30 years, Gansu Natural Energy Research Institute has been consistently working hard for today's achievements and brilliant, standing in the new historical node, I hope that the United Nations industrial development organization of international solar technology promotion and transferring center to offer greater contribution for China's energy conservation and emission reduction, derive and export more effective resources through the communication with the third world, in order to further promote south-south cooperation.

在过去的三十年里，甘肃自然能源研究所不舍昼夜地拼搏换来了今天的成就与辉煌，站在这个新的历史节点上，我希望联合国工业发展组织国际太阳能技术促进转让中心继续为我国的节能减排事业做出更大的贡献，也继续在与第三世界的交流中汲取和输出更多的有效资源，进一步促进南南合作。

It infers that the institutional bottlenecks during system transition is the essential reason and most of all, all problems of Chinese economy derive from the unreasonableness of property-rights.

第二，认为我国经济体制改革过程中的制度瓶颈是我国经济增长速度趋缓的根本原因，其中，产权制度的不合理是一切问题的总根源。

The feedback controls, including linear, speed, doubly-periodic function, hyperbolic function and trigonometric function are used to suppress chaos to one of the three unstable equilibrium. The Routh-Hurwtiz theorem is applied to derive the conditions of stability of the controlled system.

利用反馈控制方法，包括线性、速度、双周期函数、双曲函数和三角函数反馈控制方法将系统的混沌运动控制到稳定态，根据Routh-Huriwtz准则获得了系统达到控制目标时反馈系数所满足的条件。

In Silverlight, if we want to derive the logical coordinates of the upper-left corner and

在Silverlight中，如果你想获取窗口左上角和右下角的逻辑坐标值，你可以通过

Then, we derive the incremental variational equation for nonlinear large deformation analysis by using energy principle of power form.

三、利用功率形式的能量原理，导出了非线性大变形有限元分析新的增量变分方程。

A variational formulation is proposed to derive the corrosion coefficient, based on the Dirichlet-Neumann data on the accessible part.

在无需假设板或营的厚度很薄的条件下，提出了一个基于Dirichlet-Neumann条件求解腐蚀系数的变分模型。

The mass of the people will derive only this one profit from such a method: many will refrain from what is forbidden under pain of mortal sin and will do what is commanded under the same penalty, but they will care little for what is commanded or forbidden under pain of venial sin only; on the contrary they will seek a compensation in the latter for what they sacrificed to the grave commandments.

" （ 4 ）"谁对待道德的角度诡辩，转让的一个重要组成部分之间的区别，严重和轻法律的严重和轻职责，严重和轻微越轨，凡人和venial罪孽。。。

A second class of writers derive the early Christian tradition of the virgin birth from Jewish Christian influence.

第二类作家获得早期基督教的传统，维尔京诞生，从犹太基督教的影响力。

The miller, the reaper, the ploughman, the plough-maker, the Waggoner and waggon-maker, even the sailor and ship-builder when employed, derive their remuneration from the ultimate product-the bread made from the corn on which they have ''.

磨坊主、收割者、耕耘者、制犁匠、车把式和造车工匠，乃至水手和造船工匠，只要被雇用，就会从最终产品即面包那里获得报酬，因为他们对于制作面包用的小麦付出过劳动或者提供过作业工具。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。