Conclusions In normal people, with the increase of age, left atrium size, pressure and reserve function increase, and the passive empty function is reduced in aged people.

An empty function as a placeholder for the code that will actually perform the desired work.

一个空的函数，它作为实际执行所需工作的代码的占位代码。

Conclusion: Ultrasound was able to assess the empty function of stomach in healthy subjects.

结论：超声能准确评价正常胃排空功能状态。

The closeRequest() method sets the onreadystatechange property to an empty function, calls the abort() method, and then frees the memory of the request object, using the delete operator of JavaScript.

closeRequest（）方法将onreadystatechange属性设置为一个空函数，调用abort（）方法并之后使用JavaScript的delete操作符释放request对象的内存。

BP Algorithm Based on Robust Error Function

基于鲁棒误差函数的BP算法

Study on the methods for computing error function erf x

误差函数计算方法的研究

That could actually be a maximum of this error function D.

这可能会，令函数D的误差达到最大。

And we also discuss the wind direction prediction method and its error function.

同时还探讨了风向预测方法及误差评价参数。

The Learning Error Function of Neural Network and Its Generalization

神经网络的学习误差函数及泛化能力

Theory analysis for error function to feedforward neural networks with noise

含噪声前馈神经网络误差函数的理论分析

Magnetic error function model of self adjusting level and data analysis

自动安平水准仪磁致误差函数模型与数据分析

Study on Pelvic Floor Muscle Function Barrier of Post-natal Feminine and Its Rehabilitation Training

产后女性盆底肌功能障碍及康复锻炼的研究

Different factors, such as age, BMI, mode of delivery and menopause, can influence normal female pelvic floor function. Based on our research, it had tentative trend how those factors influence female pelvic floor support structure.

观察不同年龄、BMI指数、分娩方式及绝经情况对女性盆底支持结构功能状态的影响，初步得出正常女性在这些影响因素下盆底支持结构功能的变化趋势。

The effects of mediolateral episiotomy on pelvic floor function after vaginal delivery

会阴侧切术对阴道分娩后骨盆底组织功能的影响

Conclusion Compared to elective caesarean section, vaginal delivery affect more on the pelvic floor function.

结论阴道分娩近期对盆底功能的影响大于选择性剖宫产。

Anorectal and pelvic floor function: 1 The muscles

直肠肛管盆底功能研究：1.盆底肌功能X线解剖学分析

Impact of Hysterectomy on Pelvic Floor Function

全子宫切除手术对盆底功能影响的研究

Ice-induced vibration and ice force function of conical structure

锥体结构的冰激振动与冰力函数

An analysis for peak value and period of the ice force function on narrow conical structures

窄锥冰力帽值与作用周期分析

The Study of Force Function Generator in Fin Stabilizer Loading Equipment

减摇鳍加载装置力函数发生器的研究

As regard to the program design of database, fault-tolerant function, array and macro-substitution technique and Rushmore technique have been established besides setting 130 indexs in 4 large databases and linking the databases with the numbers of the staffs. Therefore, computer algorithm are speeded up.

在数据库程序设计上，除了把130个指标分设在四个大型数据库上以及库之间用职工号联系外，又专门设置了容错功能、数组宏代技术、Rushmore技术等，加快了计算机算法速度。