查询词典 falling gradient

The essence is how to use the mine microseism, under the unchanged mining intensity, which occurs upon accumulation of the respective low stresses, to predict the next extremum mine microseism due to occur during the stress mining environment classified by the increased isostress gradient instead of a period divided by the human experience.

其实质是在开采强度保持不变的前提下，用各自较低应力环境累计发生的矿山微震，预测下一个按等应力梯度增高的应力强度环境开采期间将要发生的极值矿山微震，而不是人为经验划定的某一时段。

The microsome was extracted from human thyroid tissue by means of gradient centri-fugation in presence of sucrose.

本试验以梯度离心的方法，从存有蔗糖液的人甲状腺组织匀浆中提取微粒体，经洗涤后去除甲状腺细胞中的杂蛋白，特别是甲状腺球蛋白成份。

Rosen projective gradient method is used to find the approximated KKT points of relaxed problem, and then the index set is updated until the minimal solution is .

本文采用Rosen 投影梯度法求此松弛问题的近似KKT点，然后更新指标集不断迭代直至得到最优解。

Come to the system control to Several steady state required minimum pinning density and the relationship between system parameters and coupling efficiency of the gradient to control the impact of, and gives numerical examples.

得出将系统控制到几种稳定状态所需要最小钉扎密度与系统参数间的关系和耦合梯度对控制效率的影响，并给出了数值验证。

At last, a method of gradient descent by advanced step to get the local minimum is formulated and some good jumping strategy to get the integral minimum are also given out.

分别对蛋白质初始格局的选取、局部最优格局的计算、跳坑策略这三方面进行了深入研究。

In the algorithm, radial-basis function neural network was utilized as forward model, and genetic algorithm was used to solve the optimization problem in the inverse problem, which can avoid the local minimum solution possibly encountered in the iterative inverse algorithm based on gradient descent and consequently achieve the global optimized solution of the inverse problem.

在该算法中，径向基函数神经网络用作前向模型，遗传算法用于求解逆问题中的优化问题，其优点是能够避免基于梯度下降法的迭代逆算法中可能遇到的局部最小问题，并能得到逆问题的全局最优解。

The method by the independent strength spread model determines the long axis of the filter scale, the pixel neighborhood smoothness determine the ratio of minor axis, and then there' s gray gradient direction of adaptive decision the long axis of anisotropic filter.

该方法由独立强度传播模型决定滤波器的长轴尺度，由像素的邻域平滑度决定长短轴的比例，然后根据该处的灰度梯度方向自适应决定各向异性滤波器的长轴方向。

The anomaly of buried fault shows that transversal resistively isopleths occurrence miscount break, combine with distortion phenomenon,and have denseness gradient belt obviously.

此探测方法是煤矿隐伏断层探测的又一种新的手段和方法。探测结果证明利用此种方法进行煤矿隐伏断层超前预测是可靠的。

Inducible and constitutive expression vectors for monocotyledonous plants were constructed and used to transfer into maize calli. Plants were differentiated and regenerated from the positive calli screened with gradient concentration of hygromycin. 4 transformed plants with inducible expression vector and 2 with con

PCR检测获得4株用诱导型表达载体转化的植株和2株用组成型表达载体转化的植株，为进一步研究抗逆相关转录因子基因分eb在单子叶中的表达调控，培育抗逆玉米材料打下基础。

In this paper, by using some characteristic quantities such as value function, trust region radius, etc. in trust region method, we present a global error bound for the distance between a feasible solution and the optimal solution under the condition that the gradient vector of the objective function is strongly monotone.

本文利用信赖域方法中的几个特征量（由预测下降量给出的价值函数与信赖域半径等），在目标函数的梯度向量是强单调的条件下，为约束最优化问题的可行解与最优解之间的距离提供了一个全局误差界。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。