逼近

Consternation spread throughout the city as the invading army approached.

当侵略军逼近时恐慌蔓延整个城市。

The mad man came at us with a knife.

个疯子拿着一把刀朝我们逼近。

With the local elections looming large, the Conservative party is beginning to look nervous.

随着地方选举的逼近，保守党开始显得焦躁不安。

The matron bore down upon the terrified nurses.

护士长逼近惊慌的护士们。

They all evacuated when the enemy approached the city.

敌人逼近这个城市时他们已撤退。

The enemy warship tried to bear down on our small airboat.

敌舰企图逼近我们的小汽艇。

The approaching tornado struck awe in our hearts.

在逼近的龙卷风使我们惊恐万分。

The police are closing in on the criminals.

警察逼近罪犯。

The enemy is closing in on the city.

敌军逼近这座城市。

The police car was gaining ground on the robbers.

警车在逼近抢劫犯。

War was impending over the young republic.

战争在逼近这个年轻的共和国。

The police are moving in on the criminals hiding in the hills.

警察躲在山里的罪犯逼近。

He was faced with imminent death.

他面临逼近的死亡。

The crisis is critical for Titanis. As the wolves close in, its attention turns to escape.

这场危机对恐鸟来说非常关键。随着狼群的逼近，其注意力开始转。

Non-uniform rational B-splines (NURBS) was used to fit component characteristics of aerothermodynamic model for approaching turbine engine.

摘要为使气动热力模型更好的逼近涡轮发动机，应用成熟的非均匀B样条来拟合部件特性。

Some properties of polynomial mollifier are presented and the conclusion that polynomial can consistently approximate continuous function is proved.

给出多项式软化子的几个性质，并由此证得用多项式一致逼近连续函数的结论。

The enemy was upon us.

敌人逼近我们。

A class of nonconforming finite elements are applied to hyperbolic equation with semidiscretization on anisotropic meshes, the optimal error estimates are derived.

摘要在各异性条件下，讨论双曲型方程的一类非协调有限元逼近，给出半离散格式下的最优误差佑计。

The trackability limitation of current gradient algorithm is discussed.A new algorithm, named variable parameter gradient estimation algorithm with local polynomial approximation is proposed.

本文分析梯度辨识算法跟踪时变系统的缺点，提出一种新的基于局部多项式逼近的变参数梯度估计算法。

For the other four leaf shapes - spathulate, denta-spathulate, cello-shaped and deltoid - more segments of Bezier curves were necessary for a good fitting.

对于三角形、匙形、齿匙形、提琴形等四种叶形来说，其误差较大，这类型的叶片宜以多段的贝氏曲线进行几何模拟，以准确地逼近实际的叶片形状。