查询词典 minimum covering

In order to reduce the lead dust which overswing out of the high temperature lead pot and meet the national minimum requirement, the liquid metal alloy was used as protective covering, different composition of Cu-Al alloy were studied. Its liquidity, oxidation resistance and leak tightness performances of these two types of Cu-Al alloy were studied.

为了将从高温铅浴炉中逸出的铅尘控制在允许的范围内，用液态金属合金作为覆盖剂，通过模拟实验验证其可行性，进而对不同成分配比的Cu-Al合金从流动性、抗氧化性以及对铅蒸汽的密封性等方面进行了研究。

The strike, launched South Bay Peninsula 35 sets of independent villa area from 250-350 square metres; Semi-independent villa and the platoon of 30 sets of villas, covering about 160 square metres; Shuian villas and luxury flats about 200 sets of type, size from 70-200 square metres, the minimum price of 26 million.

此次抢闸，南湾半岛推出独立别墅35套，面积从250－350平方米；半独立别墅及联排别墅30套，面积约160平方米；水岸洋房及复式豪华单位约200套，面积从70－200平方米，售价最低26万元。

The move lower could prove to be grind though as the 61.8% Fibonacci retracement of the 1995-1998 bull wave at 105.50 should at a minimum inspire some weak hand short covering.

下行的这一目标应该可以达到（这里，作者可能把GRAND 误写成 GRIND，尽管，后市自95年（大约78.0附近）到98年（147.77）上涨波的61.8%回吐位105.50前，会导致部分做空部位离场。

Windows Aero requires high system specifications in order to work, with the minimum requirements of at least 1 GHz 32-bit (x86) or 64-bit (x64) processor, 1 GB of system memory and a DirectX 9 compatible graphics accelerator processor card with a minimum of 128 MB of Video RAM, installed with Windows Display Driver Model driver.

Windows Aero的要求高，系统规格，为了工作，符合最低要求，至少1 GHz 32位（ x86 ）或64位（ x64 ）处理器，为1 GB的系统记忆体，以及支持DirectX 9兼容的图形加速器处理器卡与最小128 MB的视讯RAM ，安装与Windows显示驱动模型的驱动程序。

In the last chapter,we study the control problems of the distributedparameter system governed by a class of higher order pseudohyperbolicequation related to the symmetric regularized long wave equation.we havediscussed the controllability and optimal control problems.we have obtainedcompatibility condition of the constraint when the state is controllable,therepresentation of the optimal control for both the time optimal control problemand the optimal control problem of minimum energy type,and the equationsatisfied by the minimum time.we have shown that the optimal control belongsto the boundary of the admissible control set.

在第六章中，我们研究了与对称正则长波方程相关的一类高阶拟双曲型方程支配的分布参数系统的控制问题。讨论了系统的状态能控性问题和最优控制问题，给出了状态能控时的约束相容性条件，给出了最速控制问题、最小能量型最优控制问题的最优控制表达式和最速时间所满足的方程式，证明了最优控制属于控制集合的边界。

A computational formula of approximate value of minimum point and minimum value for some particular functions was infered by interpolation method of equidistant points.

利用等距节点的插值的方法，推导出某些特殊函数的最小点及最小值的近似值的计算公式。

At last, two ratio problems are discussed. The first is the minimum ratio spanning arborescence problem, and the second is the minimum ratio facility location problem on an undirected network.

4比值问题，即如何求网络中的最小比值树形图的问题和如何在无向网络中以最小比值为目标进行选址的问题。

17 Output smoothing Because a bleeder sets a minimum current drain, the regulation of the circuit, defined as percentage voltage change from minimum to maximum load, is improved.

由于分压器设置了最小漏电流，电路的调整定义成最小负载到最大负载电压变化的百分比。

It is obviously that a planar point set has innumerable circumscribled circles. To get a minimum circumscribled circle, a mathematical model is built to transform the problem of getting a minimum circumscribled circle to the problem of optimizing function and to solve the function optimization with genetic algorithm.

为求得最小的包容圆，建立了求平面点列包容圆的数学模型，将求最小包容圆问题转化为函数优化问题，并用遗传算法解决了这个函数最优解的求解问题。

It showed the correctness of the criteria of roundness error and relationship between the minimum zone circle, minimum circumscribed circle and maximum inscribed circle and the effectiveness of the methods for evaluation of roundness error.

也验证了圆度误差判别准则及最小区域圆、最小外接圆和最大内接圆特征点间的相互关系的准确性和误差评定方法的有效性。

Use nationalization degree and the relationship that commercialize degree, condition of calculable market economy plays scope of optimal and state-owned economy.

利用国有化程度与市场化程度的关系，可计算市场经济条件下最佳国有经济规模。

The kinds of extractant also effected desulfurization rate .

萃取剂对脱硫率的影响也很大，乙二胺的萃取效果优于甲醇的。