1)  superior threshold voltage V T+
上限阈值电压VT+
2)  upper limit
上限
1.
The upper limit of the coupling degree is given in this paper as K 16mi=1f i-M,so the conjecture in is proved and extended.
给出了运动链耦合度Κ的上限为 :K 16 mi=1fi-M ,从而证明并扩展了文献 [1 ]中所提出的猜
2.
No evidence is found for the above decays, therefore, the upper limits at 90% confidence level are set.
没有发现信号,给出90%置信水平的上限。
3.
Then we prove that to n teams, the upper limit of number every team separated in the middl.
首先对于 5支球队的比赛 ,给出了一个各队每两场比赛中间都至少相隔一场的赛程 ,然后证明了当n支球队比赛时 ,各队每两场比赛中间相隔的场次数的上限是 [(n -3 ) 2 ] ,在达到以上上限的条件下 ,利用轮转模型及其扩充编制了n =8和n =9的赛程 ,并编程实现 。
3)  upper bound
上限
1.
The appliance of upper bound limit analysis to highway slope stability;
极限分析上限法在公路边坡稳定分析中的应用
2.
According to the principle of the upper bound theorem of plastic limit analysis,through the analysis of the upper bound solutions of stability ratios which are obtained from four collapse mechanisms of a single circular tunnel,a collapse mechanism of two parallel circular tunnels with same diameters in cohesive soil is established.
从塑性极限分析上限法的基本原理出发,通过分析单圆形隧道4种类型垮落机制所获得的稳定率上限解,构建黏土层中双平行圆形隧道的垮落机制,阐述双平行圆形隧道稳定与垮落间的临界稳定分析过程,导出浅土层中双平行圆形隧道稳定率的上限方程。
3.
The article discusses the law of ground temperature returning to freeze and the variation instance of upper bound on the basis of the cast-in-place pile s data which tested in place in permafrost regions.
结合对冻土区钻孔扩底桩的现场试验数据,论述了灌注桩地温的回冻规律及上限变化情况,通过现场静载试验,比较了扩底桩与直孔桩的抗拔能力,分析了桩周土体冻结强度、地面变化的基本状态。
4)  mining upper limit
开采上限
1.
Experiment on mining upper limit improvement for fully mechanized longwall top coal caving mining face with thin overburden bedrock in Yangcun Mine;
杨村煤矿薄基岩区提高综放面开采上限试验
5)  upper-bound method
上限法
1.
An extrusion flow model of aluminum alloy cylinder is built by the upper-bound method,and the kinematically admissible velocity field,the strain rate field and the upper-bound deformation power are deduced with five different die containers.
应用上限法建立铝合金圆棒料挤压成形的流动模型,推导了坯料在5种不同型腔曲线下变形时的动可容速度场、应变速率场及上限功率的表达式。
2.
Kinematically admissible velocity fields based on the upper-bound method for analyzing metal-flowing were set up.
采用上限法,在分析金属流动的基础上,建立了挤压坯料各区域的动可容速度场,计算了零件的挤压上限功率及挤压各通道的高度,并通过实验进行了验证。
3.
The criterion for judging the generation of the depression is presented by the upper-bound method, the factors influencing the amplitude of the depression are discussed, and it is indicated that by increasing the degree of the deformation and the thickness of the tubular wall, decreasing the height of the flange, increasing the friction between the die cavity.
采用上限法,给出了判别凹陷产生的准则,讨论了影响凹陷程度的因素:增大变形程度和坯料壁厚,减小法兰高度,增大凹模模膛与坯料之间的摩擦以及减小心轴与坯料之间的摩擦,都会抑制凹陷的扩大。
6)  upper-bound solution
上限解
1.
The least upper-bound solution for safety factor of slope by dynamic programming;
动态规划法求解边坡安全系数最小上限解
2.
In order to improve the accuracy of the upper-bound solutions of the unit upsetting force of the cylinder upsetting,a new method for solving the upper-bound solutions of the cylinder upsetting based on the complicated contact friction was proposed.
为了提高计算圆柱体镦粗单位镦粗力上限解的精度,提出了一种基于复杂接触摩擦圆柱体镦粗的上限解法。
3.
Unksov et al,an upper-bound method is used tosolve the upper-bound solutions of the unit upsetting force for cylinder upsetting.
根据翁克索夫等人提出的镦粗时接触面上相当准确的摩擦切应力分布规律,利用上限法,求得了圆柱体镦粗时,接触表面为停滞区或与制动区的组合两种情况的单位镦粗力上限解,其解和主应力法解析解完全相同。
参考词条
补充资料:地理阈值

亦称地理临界值。它将地理系统中的不同状态加以分隔与区分,把某一性质的表现范围加以限制和说明。在此种意义上,地理阈值代表了系统的“状态空间”的非连续性。在一般叙述中,常把地理阈值等同于地理系统边界条件,但二者是有区别的:如果两种不同的状态同时存在于相同的边界条件之中时,地理阈值的表现可能是“非传递性”的转移;而当两种不同状态分置于不同的边界条件之中时,地理阈值的表现可能是“过渡性”地转移。无论是非传递性转移的地理阈值,还是过渡性转移的地理阈值,都使地理系统中不可能具备唯一的、通用的或稳定的解。所谓“解”都是有条件的,都是在地理阈值约束下的解。

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