基本力

According to the basic principle of self-balanced pile test method and the conversional simplified conversion method , the pile bearing capacity between the equivalent loaded piles and self-balanced piles were compared .

根据自平衡测试法的基本原理，在传统简化转换法的基础上，通过等效受压桩和自平衡试桩上下桩段受力情况的对比分析，研究了负摩阻力对自平衡测试原理的影响，推得了桩承载力和位移的转换公式。

This article introduces types and characteristics of vehicle's transmission,and analysed its current development,with detailed discussion on the research methods of epicyclical gear transmission at home and abroad,including the design methods of its transmission diagram which has two or three degree-of-freedom,the process of shifting gears which has multiple degree-of-freedom,the denotation method of joint element on the chart of equivalent lever,and the equivalent lever method in which the dynamic and kine...

介绍了车辆变速器的种类、特点与发展概况，对变速器中的机械传动部分，特别是行星齿轮传动的研究状况介绍的较为详细。对国内外关于2自由度、3自由度行星式变速器传动简图的设计方法，多自由度变速器的换档过程，利用等效杠杆法研究行星齿轮传动，等效杠杆图中接合元件的表示方法，利用等效杠杆的运动分析、力分析和运动分析方程，建立行星变速器相应分析的方程的基本情况作了介绍，并分析了各种研究方法的适应范围与优缺点。

It issues of the pins' amount, diameter, depth and distance's effects to the felted capability of ferrocement.

探讨了植有销钉的情况下，销钉与加固层协同抵抗粘结破坏的受力机制及销钉数量，直径，基本锚固深度，间距对其的影响。

Based on the equilibrium equation, the states of self-stress and the modes of inextensional mechanisms are solved by the singular value decomposition method.

在建立空间杆件体系平衡方程的基础上，采用广义逆方法求解各种情况下的平衡方程，采用奇异值分解方法求解索杆的机构位移模态和自应力模态，并推导了力密度方法的基本公式。

Objective To study the effect of implantation of bone marrow mescnchymal stem cells on infarcted myocardium.

目的 探讨自体骨髓间质干细胞移植对梗死心肌基本结构及心肌收缩力的影响。

After the whole nation rolls out main business line, the net of rice interconnected system that has media property and extensive network will have more speech right, can bale for whole of meal business development plan, also can undertake database sale; and later the reform sun that joins in agency system is spent namely is rising everyday, the challenge is new everyday, and Zang Li says, he is unwilling this is unripe do laic.

在全国铺开基本业务线之后，具备媒体性质和广泛网络的饭统网将拥有更多话语权，能够为餐饮企业开发整体打包方案，也能进行数据库营销；而之后就是加盟代理制度的改革太阳每天都在升起，挑战每天都是新的，而臧力说，他不甘此生做凡人。

A variety of factors influence the dynamic changing process in which family caregivers try to shape a suitable caregiving life space for people with dementia. On the one hand, family caregivers need to respond to the elderlys' changing conditions whether from their ageing or from their cognitive and noncognitive symptoms.

家属和失智老人的生活空间属於高度相关的共变关系；大多数家属会调整老人的生活空间，好让自己得以掌握大部份的基本生活及照顾事务，少部份家属由於两人关系较难著力改变老人的生活空间，因而转以调整自己生活空间的方式，或是引入社会邻里等资源的协助，来因应不断变化的照顾需求。

The surface wind is the principal agent controlling nontidal currents'surface waves.

表面风是控制非潮汐的海流表面浪的基本营力。

In chapter two, a deep and systematic study has been made on the force and equation of motion for a small rigid sphere in a nonuniform flow.

第二章对球形刚性小颗粒在任意流场中的受力及运动方程这一基本问题进行了深入而系统的研究。

The results show that the PSD fractal dimension of Light chestnut soil, Yellow cultivated loessial soil, Orthic dark locssial soil, Orthic cinnamon soil (stratified old manured loessial soil), Fluvo-aquic soil, Orthic gray desert soil, Orthic black soil, Orthic yellow-brown earth, Orthic yellow earth, Orthic ted earth and Orthic lateritic red...

结合上壤颗粒表面分形特性及土壤粘附的基本原理，探讨了土壤PSD分维对土壤—固体表面粘附行为的影响。PSD分维高的土壤与固体表面粘附力大，与固体表面发生明显粘附的起始含水量提高，发生明显粘附的含水量区间增宽。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。