查询词典 recurrence theorem

There were no statistically significant differences in extinction time of gasping and recurrence rate.

结果显示，两组患儿的喘息消失时间和复发率比较均无明显差异。

In this paper, by using the method of expanding the hard-edge aperture function into a finite sum of complex Gaussian functions, the recurrence propagation expression for the propagation of partially coherent beams through a multiple apertured ABCD optical system is derived, which provides a fast algorithm for simulating the propagation of partially coherent beams through hard-aperture optics.

用有限个复高斯函数之和来逼近硬边光阑窗函数的方法，推导出了部分相干光通过多个硬边光阑ABCD光学系统传输的递推公式，提供了一种模拟部分相干光通过硬边光学系统传输的快速算法。

And a new method of three kinds of recurrence sequences for general term formula was obtained.

获得了求三类递归数列通项公式的一种新方法。

Bladder cancer is the most common cancer of genitourinary system of men with a high recurrence rate.

膀胱癌是男性生殖系统最常见的恶性肿瘤，具有易复发的特点。

On the basis of historical seismic data, process of earthquake recurrence on three connecting fault segments of the Shanxi graben system and their relations to the 1303 earthquake with M=8.0 are analyzed in this paper.

根据历史地震资料分析了山西断陷带中3个相连接断裂段的地震复发过程及其与1303年8级地震的联系。

Active fault\ Segment\|to\|segment interaction\ Earthquake recurrence behavior\ Shanxi graben system

活动断裂；段与段相互作用；地震复发行为；山西断陷带

The goal of radioiodine therapy is to induce hypothyroidism in order to prevent a recurrence of Graves' disease.

放射性碘治疗的目标是诱导出甲状腺功能低下，从而防止Graves'病的复发。

In the other hand, the pose of gripper is planned by a recurrence formula of Eulerangle.

另一方面，用欧拉角矢量递推的方法规划操作臂手爪的姿态。

Results Diagnosis of sebaceous carcinoma demanded immunohistochemistry, and rare parotid sebaceous carcinoma was still distinguished with clear cell carcinoma, grume epidermis carcinoma and acinic cell carcinoma in pathology. By Follow-up of the all patients over 5 years, survival rate for 5 years was 71.4%(20/28), primary focus recurrence in 10 cases, in which, neck lymph node metastasis was discovered in 3 cases, and one was performed operation once again. Four cases lost communication; 2cases died of distant metastasis; 2cases died of other diseases.

结果 皮脂腺癌确诊需要免疫组化检测，而罕见的腮腺皮脂腺癌还需和透明细胞癌、黏液表皮样癌和腺泡细胞癌鉴别，全组病例5年以上随访，5年生存率可达71.4%（20/28），5年内原发灶复发10例，其中，3例伴有区域淋巴结转移而再次手术，4例失访；2例死于远处转移；2例死于其他疾病。

Still, short-course radiotherapy prior to surgery lowered recurrence by nearly half, for any plane of surgery achieved.

不过，无论何种手术平面，只要是配合了短期术前放疗的手术治疗复发率降低了将近一半。

But GST= 0.156, Nm=1. 588. As a result, the foundation of Youyongchi Avicennia marina population was the result of the migration of hypocotyles and human factors.

这项工作可以为海岸防护林中新引进种类的判定以及为研究种群建立者效应方法的确定提供科学依据。

The two-dimensional CDRC-ADI-FDTD update equations for collision unmagnetized plasma are induced. The unconditional stability of the CDRC-ADI-FDTD formulation for collision unmagnetized plasma is obtained by the examples.

推导了碰撞非磁化等离子体中的二维CDRC-ADI-FDTD迭代公式，并用算例验证了碰撞非磁化等离子体CDRC-ADI-FDTD算法也是无条件稳定的。