树带

Based on the ISSR band data, similarity indices and UPGMA dendrogram were analysed and developed.

基于ISSR条带统计数据，运用相关软件进行了相似系数的分析和系统进化树的构建。

The strains were analyzed and clustered based on the 20 special bands and a dendrogram was obtained.

利用这20个标记条带对206个菌株进行统计和聚类分析，获得亲缘关系树状图。

There are seven species of monkeys, including the drills; four galagos; two small antelopes; one species of porcupine; one species of tree hyrax; one species of pouched rat; and three species of scaly-tailed squirrels.

岛上聚居了来自非洲大陆的许多物种的分支种群：包括鬼狒在内的七种猴子、四种夜猴、两种小羚羊、豪猪、树岩狸、和三种尾巴上带鳞片的松鼠。

When they came to the kitchen, Cinderella was lying there in the ashes as usual, for she had jumped down from the other side of the tree, had taken the beautiful dress back to the bird in the hazel tree, and had put on her gray smock.

当父亲和继母到厨房来看时，灰姑娘和平时一样正躺在灰烬里。原来她跳上梨树后，又从树的另一边溜下来，脱下漂亮的礼服，让榛树上的小鸟带了回去，然后又穿上了她自己的灰色小外套。

Will be ice wine grape harvest delayed, when the temperature is lower than -7 ℃, so the grapes in the tree to maintain a certain period of time, freezing, and then harvested with ice-crushing, which resulted in this grape juice wine.

冰葡萄酒将葡萄推迟采收，当气温低于-7℃，使葡萄在树体上保持一定时间，结冰，然后采收、带冰压榨，用此葡萄汁酿成的葡萄酒。

And the complete cDNA sequence of GSTR was 1002bp in length, containing a coding region of 678bp (encoding 225 amino acids). Results of the phylogenetic analysis revealed that the deduced amino acid sequence of the orange-spotted grouper was very similar to the GSTA of other fishes, such as common carp and zebrafish. The GSTR existed only in fish, but not in any other aquatic animals or land mammals (e.g. rat, mouse and human).

构建系统进化树发现，斜带石斑鱼与鲤鱼、斑马鱼GSTA氨基酸同源性较高，而GSTR为鱼类所特有并共同占据进化树上独立的分枝，与大鼠、小鼠、人等哺乳动物GST现有所有类型同源性均较低。

Ma Changqian%Li Zhichang%Ehlers C%Yang Kunguang,Wang Renjing A post- collisional magmatic plumbing system: Mesozoic granitoid plutons from the Dabieshan high- pressure and ultrahigh- pressure metamorphic zone, east- central China 10.1016/S0024-4937(98)00043-7 LITHOS , 1998,1-4

徐树桐%刘贻灿%苏文%吴维平%江来利%王汝成大别山超高压变质带面理化榴辉岩中变形石榴石的几何学和运动学特征及其大地构造意义岩石学报， 1999，3

The number of effective loci, the percentage of polymorphic loci, Shannon's Information index and effective number of alleles is in turn109, 61.58%, 0.3135, 1.3641 for RAPD makers, and 79, 71.82 %, 0.3577 and 1.4037 for ISSR markers; Jaccard's genetic similarity matrice and dendrograms for the 10 individuals were formed based on RAPD and ISSR-generated polymorphic bands.

基于扩增条带数据库建立了各自的Jaccard遗传相关系数矩阵，构建了相似的分子树状图，将10个供试材料分为2类：一类群含组培85.5、大田85.5、组培9302、大田9302、金状元和金白6个材料；另一类群含北京1号、大红袍、地黄9104和野生地黄4个材料。

Anguillarum isolates, while 94.3% and 91.9% nucleotide identical to L. pelagius and Photobacterium damselae respectively. MP analysis showed that ayu-H080701 shared 97.6%-98.8 % amino acid sequence identical to L. anguillarum isolates, while lower than 75.6 % to other bacteria. Phylogenetic analysis showed that ayu-H080701 grouped constantly with L. anguillarum isolates. The biochemical, physiological tests and sequence analysis all strongly supported the identification of the pathogen causing ayu vibriosis in Ninghai country, China, as an isolate of L.

PCR扩增检测表明，细菌16S rRNA 基因通用引物和鳗利斯顿氏菌MP基因特异引物均能扩增到预期大小的特异性条带。ayu-H080701与鳗利斯顿氏菌16S rRNA基因核苷酸序列同源性最高，为99.4%～99.5%，与同属的海弧菌和美人鱼发光杆菌分别为94.3%和91.9%；ayu-H080701与鳗利斯顿氏菌MP氨基酸序列同源性高达97.6%～98.8 %，与其它弧菌科成员则低于75.6 %，系统进化树分析也揭示ayu-H080701与鳗利斯顿氏菌进化相关性最高。

First, the stations'timing process and the slot aligning are discussed. Second, the dissertation propose a resource request random access method based on feedback. The performances of this method are analyzed. Third, proceed from the considerations of the MAC protocol for the HFC system, a QOS-oriental scheduling algorithm for the MAC protocol based on dynamic TDMA is proposed. Simulation results show that the performance of this algorithm is better than that of the first come first service. Forth, two contention resolution algorithms ----p-persistent CRA and tree CRA, which are usually adopted in the HFC system, are summarized. The delay and characteristic are compared. At last, the dissertation introduces the function implementation of the MAC layer based on COM21 UPSTREAMS.

首先，讨论了基站的同步进程和时隙同步的实现；然后，本文提出了一种带反馈模块的资源申请信号随机接入方法，并对其进行性能分析；然后，从HFC系统的MAC协议出发，提出了一种用于基于动态TDMA技术的MAC协议的业务安排算法，计算机仿真结果表明其性能优于先到先服务法的性能；然后概述了常用于HFC系统的两种冲突解决算法——p-坚持冲突解决算法和树型冲突解决算法，比较两者的时延性能与特征；最后，介绍了基于COM21 UPSTREAMS协议的MAC层功能实现，给出了硬件框图和照片。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐