Ltd was established in1992, which was invested by NO.38 Research Institute of China Electronics Technology Goup Corp.

At present, group key management mainly divided into goup key distribution and group key agreement, both of them have their own character and can be used in different applications.

目前已有的组密钥管理协议主要包括组密钥分配协议和组密钥协商协议，总体来说，他们各有优缺点，适用于不同的情况。

Cross section area of experimental goup diminished, morphous was fairly regular, myocyte nucleus still located in the edge of muscle fiber, connective tissue hyperplasia was not obvious.

用药组肌纤维截面积减小，形态较规则，肌细胞核仍位于肌纤维的周边，可见结缔组织增生。

There was one recurrence case in the Group of anterior fixation and was cured after receiving the twice operation. There were two cases who had sinus tract preoperative in the Goup of posterior fixation.

前路固定组中复发病例1例，经第2次手术后治愈。

The private goup aims to help children receive services they need to succeed.

这家私人组织致力于帮助儿童获得能够使他们成功的服务。

Analyze difference of paternity testing between single-parent group and double-parent goup

单亲与双亲亲子鉴定结果的比较分析

Methods Twenty-four elder rabbits weighed 1. 5-2. 0 kg, aged 36 months were divided randomly into 4 groups with 6 in each goup, i. c, normal control, atherosclerosis model, low-dose tea polyphenols and high-dose tea polyphenols group.

方法选取1.5～2.0kg的老年家兔（兔龄36个月）24只随机分为4组：正常对照组、动脉粥样硬化模型组、低剂量茶多酚组、高剂量茶多酚组。

Viewing the Goup Quality and Practicality of Teaching Reform from the Epistemology of Teaching Process

从教学过程的认识论看教学改革的群体性和实践性

Results The surgery time and amount of bleeding in goup A are longer and more than group B respectively ( P < 0.05), and excellent rate is less than group B ( P < 0.05).

结果：A组的手术时间、出血量均大于B组（P＜0.05），而优良率则小于B组（P＜0.05）。

Very user-friendly remote control software goup in smoke!

非常用户友好的远程控制软件化为乌有了!

As seen from neighboring Vermont, autumn begins to sprinkle the White Mountains of New Hampshire with color.

每日一图秋天观叶。就像看见附近的佛蒙特，秋天开始撒布白色的山脉的汉普夏以色彩。

The autumn term begins in September and ends in December.

秋季学期始于九月结束于十二月。

Autumn shoot occurring begins in middle August;

秋梢抽生始期在8月中旬；

Autumn begins around September.

秋天大约开始于九月份.

Think that beginning of autumn of life, It'seems that when the strike after 50.

自己觉得,人生立秋, 似乎当在五十之后罢.

After entering the beginning of autumn fruit harvest season.

立秋后进入水果丰收时节.

That is , Liqiu is the beginning of the cool season.

即立秋是凉爽季节的开始.

Just before the autumn set in, he got a monthly job.

快到立秋, 他又拉上了包月.

The hot weather has turned the milk.

天热使牛奶变质了.

I always feel dry in this hot weather.

在这种大热天我总感到口干.

As the opening of schools approaches the peak summer transportation in Changsha Railway Station is coming.

随着高校开学日期的临近,长沙火车站当日迎来了暑运客流高峰.