查询词典 backward

The failure and death of Henchard signaled an end to the traditional rural life and the backward mode of production.

Henchard 的失败和死亡标志着传统乡村生活和落后生产方式的终结。

Unlike the previous method, however, the proposed algorithm obtains the new transformed matrix by taking the conjugate operation to the forward and backward spatial smoothing covariance matrix of the received data, so that the modified covariance differencing matrix which is a Hermitian matrix of zero real part can lower the computation load effectively during the eigenvalue decomposition.

不同于以前的算法，提出的算法通过对接收数据的前后向空间平滑协方差矩阵进行共轭运算得到新的变换矩阵，因此修正后的协方差差分矩阵是个实部为零的厄米特矩阵，从而有效地降低了特征分解过程的计算量。

There is also a sentiment for the white man against the black, for a Herrenvolk against the non-Aryans, for "civilized" or "progressive" peoples against "savages" or "backward" peoples.

也有一种白人反对黑人的感情，优待民族反对非雅利安人、"文明"或"进步"民族反对"野蛮"或"落后"民族的感情。

In this paper, based on Delta Operator, signal vectors of Hilbert space are constructed, an input-output model is derived, and both the forward and backward prediction error vectors are described.

摘要本文基于δ算子构造了Hilbert空间中的信号向量，推导了系统的输入输出关系，得出了前向和后向预测误差向量的表达式。

For a while, perhaps one or two years, Cycle 23 and Cycle 24 will actually share the sun, making it a hodgepodge of backward and forward spots.

有一段时间，也许一年或两年，周期23和24周期将真正分享阳光，使它成为一个大杂烩向后和向前点。

In this thesis, we mainly study the homeomorphism flow properties of solutions for SDEs with jumps and backward stochastic differential equations, and also give some applications.

本文我们将上述结果作了以下两方面的推广，一方面是带跳随机微分方程解的同胚流及其应用，另一方面是倒向随机微分方程解的同胚流及其应用。

In order to improve the validity and reliability of the model, the random state of weapon systems after accomplishing the mission at random time is regarded as a random process, and the computing model of the dependability matrix is established by using Kolmogorov backward and forward equations of the continuous time homogeneous Markov chain. The transfer probability is found by solving the matix differential eguation.

为了提高模型的有效性和可信度，将武器系统在执行任务后任意时刻处于某种状态看作是一个随机过程，应用连续时间齐次马尔可夫桩的柯尔莫哥洛夫向前和向后方程建立可信赖度矩阵计算模型，求解矩阵微分方程得到转移概率。

Hoofed mammal of mountains of Eurasia having upright horns with backward-hooked tips.

欧亚大陆山区有蹄的哺乳动物，有顶端向后弯的直立角。

A housefly can make six turns a second; hover; fly straight up, down, or backward; do somersaults2; land on the ceiling; and perform various other show-off maneuvers3. And it has a brain smaller than a sesame seed.

家蝇可在一秒钟内转弯六次，能在空中盘旋、直上直下、向后飞、翻筋斗、停在天花板上，还能表演各种各样的耍帅动作，而它的大脑却不如一粒芝麻大。

In order to develop language, Humphrey says humans had to take a step backward.

为了发展语言，修佛瑞表示，人类必须向后退一步。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷