查询词典 under-reaming

Protection of the Personal Freedom of Ethnic Minorities Before the founding of the People's Republic of China in 1949, the economic and social development of the areas inhabited by ethnic minorities was unbalanced; some areas were in society under the serf system, some under the slave system and some even in the later period of the primitive system.

中华人民共和国成立前，中国少数民族地区经济社会发展很不平衡，有的处于封建农奴制社会，有的处于奴隶制社会，有的还处于原始社会末期。

According to the root type division the Chinese Dwarf cherry belongs to the inductive type of root primitive body,From above several aspects we can see that the mechanism of soft-wood cutting is : Under the condition of without root primordium ,the root primordium appear from cambium by using rooting accelerator under the condition of well temperature ,humidity ,and light, then the root primordium breaks through the cerebral cortex, finally extends to outside .

从以上几个方面我们可以看出，欧李嫩枝扦插生根繁殖的机理为：欧李嫩枝在无根原体存在的情况下，经过生根剂的处理在合理的温度、湿度及光照条件下，由其形成层部位产生根原体，随后根原体突破皮层，伸向外部。

The observation shows that the tendency of dynamic modulus under coupling test with the effect of rotation of principal stress axes was similar with dynamic modulus under conventional dynamic test.

探讨了主应力轴连续旋转下，空心试样在微幅应变下的动力特性研究。

A new cyclic constitutive model for sands which can describe the deformation behavior of sands under combined variation of principal stress axes and magnitudes was developed based on the above physical fundamentals. And its effectiveness under the complex stress paths including cyclic rotation of principal stress axes is verified by a good comparison of model simulation with test results for sands.

2基于对应力主轴循环旋转条件下砂土的基本变形规律的认识，吸收和借鉴已有弹塑性本构模型研究成果中的合理概念和建模方法，建立了一个可合理描述应力主轴循环旋转效应及主应力幅值大小与应力主轴方向循环耦变效应的砂土弹塑性本构模型，并对该模型在包含应力主轴旋转的复杂循环应力路径下的有效性进行了验证。

The main achievements could be summarized as follows.1. The basic stress-strain characteristics and related physical mechanisms for sands under cyclic rotation of principal stress axes were investigated based on three kinds of drained tests including fixed principal stress axes, cyclic rotation of principal stress axes with magnitudes of principal stresses kept constant, and cyclic changes of principal stresses in both their axes and magnitudes. The main deformation behavior of sands with inherent anisotropy under cyclic rotation of principal stress axes with magnitudes of principal stresses kept constant was obtained in the following.

本文从试验研究、规律分析、数学建模和工程应用四个方面，对应力主轴循环旋转条件下砂土的变形特性进行了较为深入的研究，取得了如下主要研究成果：(1)基于对饱和砂土进行的主轴固定单调剪切、纯应力主轴循环旋转以及主应力幅值与应力主轴耦合循环变化的三类完全排水试验成果，分析和揭示了应力主轴循环旋转条件下砂土的基本变形规律，并探讨了其受力变形的内在机理。

At the request of the principal, we ,bank of china suzhou branch hereby irrevocably undertake to pay you any sum or sums not exceeding in total an amount of usd7215.40 upon receipt by us of your first demand in writing and your written statement atating that: 1,the principal is in branch of his obligationg under the underrlying contract; 2,the respect in which the principal is in breach this guarantee shall expire on dec10, 2008 or the completion of pricipals obligation under the contract, whichever later.

应校长请求，我们，中国银行suzhou分支在文字一成不变地特此同意支付您所有总和或总和不超出总共每相当数量usd7215.40在收据由atating那的我们您的第一需求和您的书面声明： 1，校长在他的obligationg分支根据underrlying的合同； 2，校长是突破口这个保证的尊敬在公寸10， 2008年或者主要 s义务的完成将到期根据合同，以后哪些。

The principal stress in the plane strain direction, which can be determined under the rigidity-plasticity assumption using static earth pressure coefficient , is the intermediate principal stress under the limit equilibrium condition. The relationship between major and minor principal stresses is obtained based on the strength criterion.

平面应变方向上的主应力在极限平衡条件下为中主应力，在刚塑性假定的基础上通过静止土压力系数确定，结合强度准则得到大主应力与小主应力之间的关系，进而求得土压力系数。

Much was owed to the valor of three Marines: Private First Class Robert Benson and Private Hector A. Cafferatta of the 2d Platoon under Second Lieutenant Elmo G. Peterson on the left, and Private First Class Gerald J. Smith of the 1st Platoon under First Lieutenant John M. Dunne on the right.

这里很大程度上要归功于三名陆战队员的英勇表现：左翼阵地上2排艾蒙·G·皮特森少尉手下的一等兵罗伯特·本森和列兵赫科特·A·卡福莱塔，以及右翼阵地上1排约翰·M·杜勒中尉手下的一等兵格洛德·J·史密斯。

In the case where the President of the Privy Council is the Regent under paragraph one or acts as Regent pro tempore under paragraph two, the provisions of section 20 paragraph three shall apply.

在的情况下，总统的枢密院是丽晶根据第一个或充当临时摄政根据第2的规定，第20条第3段应适用。

In Hadrian's time it was once more under a proprtor, while under Severus it was again administered by a proconsul.

在哈德良的时间，这是一次更下proprtor ，而根据塞维鲁这是再次由一个管理

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。