统计学的

Economic statistics largely consists of the aggregation and tabulation of facts relating to economic life.

经济统计学大体上是由与经济生活有关的现实资料汇总与列表工作构成的。

Methods 16 cases of sudden death of sinus tachycardia were retrospectively analysed,and observed the time of sudden death.

回顾性分析了 16例猝死的患者。从中观察猝死的高发时间，并作统计学处理。

Within the decades, several methods that test the hypothesis of neutrality have been developed.

在过去的数十年来，许多学者提出了不同的统计学方法，来检验中性进化理论和自然选择。

Then we used x〓 test to test independence of each other and coincidence of syndromes.

随机抽取近10年血管性痴呆的住院病例，采用常规辨证和脑血辨证两种方法进行辨证，应用统计学方法进行独立性检验，检验两种诊断结果的一致性，并计算证候符合率。

The effect of AAV vector on IPE cells'growth was determined by methyl thiazoly tetrazolium assay.

MTT法显示：在不同病毒滴度的转染组，IPE细胞生长的OD值与未转染组比较无统计学差异。

The textural feature is used to roughly evaluate the presence of moving targets in a region.

提出基于纹理特征及统计学模型的背景提取方法来完成背景的稳健提取和实时更新。

According to the principle of modern language testing and statistical theory, reliability analysis of the test needs considering many aspects.

根据现代语言学测试的原理和统计学理论，对于一个测试的信度分析要考虑许多方面。

Methods 300 cases (560 ears)of temporal CT axial images which were divided into two groups were retrospectively analyzed by statistics methods. There were 158 cases(316 ears)in normal group and 142 cases(244 ears)in abnormal group .The incidence of high jugular bulb , dehiscent jugular bulb, anterior location of sigmoid sinus, large sinus tympani, aberrant internal carotid artery, dehiscent of the facial nerve canal, excess of Korner's septum and mastoid antrum dysplasia were recorded.

回顾性分析300例(560耳)颞骨的HRCT轴位像，根据诊断结果将其分为正常组与疾病组，正常组158例(316耳)，疾病组142例(244耳)，统计以下变异的发生率：①颈静脉球高位②颈静脉球裸露③乙状窦前置④鼓室窦深位⑤迷走颈内动脉⑥面神经管水平段裸露⑦岩鳞隔过长⑧鼓窦缺如，并对结果进行统计学分析。

Methods:Three-dimensional(3D) CT imaging reconstruction was performed in 200case of cervical spine without radicular symptom and injury.C_3-C_7 vertebral body horizontal diameter, sagittal diameter,high.vertebral gap.pedicle vertical diameter and horizontal diameter,coronary high,base long of vertebral uncus,space between vertebral uncus point.highness and width of intervertebral foramenand,transverse foramen,The CT data was transferred to a computer workstation,grouping with age and sex,statistical analysis.

材料与方法：选取200名不同年龄段无外伤、无神经症状和体征的受检者，进行多排螺旋CT薄层扫描，在计算机工作站上对获得图像进行多平面重建，获得相应截面图后，测量各相关指标，包括第3至第7颈椎(C_3-C_7)椎体横径、矢状径及高，椎体间隙，椎弓根的高与宽，冠状位钩突高度、钩突基底宽度、基底长、两侧钩突尖间距及基底长径角度，椎间孔高和宽，横突孔长和宽。按性别、年龄分组进行统计学分析。

Results Unvaried non-conditional logistic regression analysis showed that sex,primary disease,site of puncture,nursing care,and ways of use of the catheter showed no correlation with CRS.

先以单因素非条件logistic回归分析筛选出有统计学意义的危险因素，再应用多因素非条件logistic回归分析患者CRS形成的独立危险因素。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。