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Specify what status the spatial operator algebra locates at in many methods of multibody systems dynamics formulations and what the relations are between the spatial operator algebra and other dynamics formulations.We explain the basic conception of the Lie group, Lie algebra and Riemannian manifolds in detail, deeply analyze and research the Special Euclidean Group SE(3) and se(3) in the Lie group, Lie algebra. Establish the relation between the adjoint transformation Adg and the operatorφ(k + 1,k) under a particular condition, substitute the operatorφ(k + 1,k)with spatial adjoint operator Ad kk ?

在多体系统动力学理论体系中，详细阐述了Lie群、Lie代数和Riemannian几何的基本概念，对Lie群、Lie代数中的特殊Euclidean群SE(3)和se(3)作深入分析与研究，建立Lie括号下的伴随变换Adg在特定条件下与空间算子代数理论中的空间变换算子φ(k + 1，k)之间的相互关系，并将空间伴随算子Ad kk ？

When you find the site you want to advertise on, you write your ad and pay.

当你找到工地，你想卖广告的，你写你的AD和付出。

Three main agents overclocking, cooling, Dr. AEOLUS SONWMAN, Evercool, as well as AD / DC fan.

主要代理超频三、散热博士、九州风神SONWMAN、劲冷以及各种AD/DC风扇。

The result demonstrates accent of true and false in 34 AD 34, inside diaphragm 27, the haematoma inside the wall interlining of model of 7;27 exemple is three-dimensional into resemble all showing clear crevasse, crevasse of aorta bend ministry with arrowy shape show optimal, fall aorta crevasse shows with position of axle and coronal shape optimal, VRT shows pathological changes whole journey is clearer, but reach to crevasse inside the indication of diaphragm reachs position of axle as MIP, MPR.

结果34例AD中显示真假腔34例，内膜片27例，壁内血肿7例；27例典型夹层三维成像均显示明确破口，主动脉弓部破口以矢状位显示最佳，降主动脉破口以轴位及冠状显示最佳，VRT显示病变全程较清楚，但对破口及内膜片的显示不如MIP、MPR及轴位。

Methods The tube, bifurcated and curved SG were applicated intraluminally to treat the AAA, AD, and APA. The SGs were mounted into the delivery systems, and were sent to the lesion segment of the aorta via femoral arteriotomy. After the deployment, the lesions were excluded out of the circulation.

应用了直型、分叉型和弯曲型SG器具进行了AAA、AD、APA的临床应用试验，将SG装载于推送器中，经股动脉送入病变部位，定位后释放，使SG将上述病变隔绝于正常血流之外。

The linear measurement of hippocampal and temporal atrophy is a one of method in diagnosis of mild AD.

MRI线性测量海马和颞叶萎缩是早期诊断AD的方法之一。

LynxONE provides basic analog and digital audio with on board AD and DA conversion.

LynxONE提供了基本的模拟和数字音频上的AD和DA转换。

Company products include: analog switches, power management, charge management, video applications, interfaces, security, clock, AD / DA converters, etc., used in digital products (MP3, MP4, PMP, digital photo frames, cameras), communications (GSM, CDMA mobile phone, Bluetooth, network), medical equipment, security, automotive electronics and other fields, but also can provide resistance-capacitance diode and audion IC package surrounding the program.

公司代理的产品包括：模拟开关、电源管理、充电管理、视频应用、接口、安防、时钟、AD/DA转换器等，产品应用于数码（MP3、MP4、PMP、数码相框、相机）、通讯（GSM、CDMA手机、蓝牙、网络）、医疗器械、安防、汽车电子等领域，同时还可以提供阻容、二三极管IC周边方案配套。

If someone finds the ad and clicks it, that person goes to your website, and you pay the bid price.

如果有人认为AD和点击它，那个人去你的网站，你付出的成交价。

The ADSP-BF533 processor is a member of the Blackfin family of products made in AD company.

ADSP-BF533处理器是AD公司生产的Blackfin系列数字信号处理器产品的成员。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。