统计学的

Geostatistics is an effective tool to study the spatial heterogeneity of elements; it is suited to research quantitatively the characters of spatial structure variation of regionalized variable.

地统计学是探讨自然环境要素空间异质性的有效工具，它适合于定量研究区域化变量的空间结构变异特征。

Methods: The serum PLA2 level was determined in different types of bowel obstruction, including strangulated obstruction, simple obstruction,torpid obstruction, and in controls by ELISA.

采用ELISA法检测不同类型、不同阶段肠梗阻患者血清中PLA2的浓度，并经统计学分析两者之间的关系。

Descriptive statistics involves tabulating, depicting and describing collections of data.

由于&父亲&的影响则产生了完全基于概率论原理的现代推理统计学。

Many other additional transits can be studied and validated as having statistical significance.

其他许多额外的过境可以研究与验证的具有统计学意义。

After a mean follow-up of 1.8±1.1 years, of 7 PMR patients with positive results of AKA, 5 patients developed EORA, Only 1 patient developed EORA in 23 PMR negative patients with results of AKA.There weer significant difference between between the AKA positive and negative patients.

随访观观察8个月至3.5年，7例血清抗角蛋白抗体阳性的患者中，有5例修正诊断为老年类风湿性关节炎，而在23例血清抗角蛋白抗体阴性的患者中，仅1例修正诊断为老年类风湿性关节炎，两者比较有统计学意义。

With different positive diagnostic criteria, the sensitivity of the two methods was compared by using chi-square analysis.

比较两种暗室试验前后房角的变化与眼压差，采用统计学χ2检验比较两者的阳性率。

However,the influences of the electrocardiogram and heart rate in the combination group were lower than verapamil group and nitroglycerin group.

联合药物组对心率和心电的影响低于硝酸甘油组和维拉帕米组，但三组间对血压的影响无统计学意义。

Results Among the 38 pedigree charts, 44.7 percent of the diabetics had the background of family tree and 25 symptoms were listed out which were illustrated by a typical pedigree chart. The difference between the total score of kidney-deficiency syndrome with and without family tress is statistically significant (P.05). The total score of four-diagnoses showed a linear correlation with the kidney-deficiency and the regression equation was =

结果在38幅家系图中，有家系背景者占44.7%，进一步举出25项单个症状，及典型家系图加以说明之；无家系背景的肾虚总分和有家系的肾虚总分具有统计学差异（P.05）；四诊总分和肾虚总分呈线性相关，回归方程为=

The mean disomy rate of autosomes ranged from 0.125%(chromosome 18) to 0.152%(chromosome 21). For gonosomes, the mean rate ranged from 0.085% to 0.102%.

尽管从结果来看常染色体的二体率比性染色体稍高，但没有显著的统计学意义。

Events with a huge political significance may be, in demographic terms, just blips from which countries will recover sooner or later.

具有重大政治意义的事件可能，用人口统计学术语来说，仅仅只是这些国家迟早恢复的一个信号。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐