Every group has 8 hind limbs of 4 dogs . the wounds were rinsed 6h after shooting . jetting flow was 30 ~ 45 ? to inside surface of wound tract and l ~ 2cm above in cim and rb Cim组、 rb组冲洗时喷嘴与伤道入口表面距离为1 2cm ，冲洗时射流与伤道内侧面成30 45角，由上而下依次冲洗， cim组冲洗压力为0 . 35 0 . 56kg / cm ~ 2 ， rb组冲洗压力由操作者单手挤压皮球产生。
The sea urchin is a cousin of the starfish . it moves with the help of its spines and its tube feet , which are arranged in 5 columns up and down its body . the tube feet end in minute suction pads , which are able to grip any firm surface with which it comes into contact 海胆属于海星的近亲，利用身上的短针及五行由上而下排列的管足移动身体，每条管足尾部长有一细小的肉趾吸管，遇到坚硬的地方，便会紧紧抓著。
Sister huang is delighted to offer her insights here for general reference . the exercises are performed in steps illustrated below from left to right , and from top to bottom . initiates may choose to do the first and second back exercises , or skip them for the third tendon - stretching exercise 这些步骤均由左而右，由上而下，同修们可以依照个人身体状况，斟酌做背部的第一及第二个动作，也可以跳过这两个动作，直接做第三步骤拉筋动作。
Now there are two basic target recognition strategies , such as processing from bottom to top , which is called data - driving method , and processing from top to bottom , which is called knowledge - driving method . the former begins with low layer processing for example , general segmentation , label and feature extraction , then judges whether the feature vector extracted from the labeled area is in accordance with the feature vector of the object model . the latter firstly brings forward a hypothesis on probably existed feature , secondly proceeds with purposeful segmentation , label and feature extraction , lastly judges whether the feature vector extracted from the labeled area is in accordance with the feature vector of the object model 目标识别在工农业生产、国防建设中具有极其重要的地位，目前目标识别的算法常用的有两种，一种是由下而上的数据驱动型策略，即不管目标属于何种类型，一律先对原图像进行一股性的分割、标记和特征抽取等低层次处理，然后将每个带标记的已分割区域的特征矢量与目标模型相匹配；另一种是由上而下的知识驱动型策略，即先对图像中可能存在的特征提出假设，根据假设进行有目的地分割、标记和特征抽取，在此基础上与目标模型进行精确匹配。
Recycle economy is that an omni - directional system reformation or order type in fact . how such a kind of “ from top to bottom ” system can be effectual and how we can refer to the external experience and make the system based on china ’ s reality , then the primary prerequisite is to have abundant theories preparation before legislation 循环经济实际上是一个全方位的制度变革或是秩序型构,这样一种“由上而下”的制度如何才能行之有效,如何在借鉴国外经验的同时又能使制度建基于中国的现实,首要的前提是立法必须有充分的理论准备。
All - round praises many other good things were said about cuhk in the management review report . among them are the participatory nature of its planning processes , the cost - effectiveness of its administration , the transparency and flexibility of its resource allocation mechanism , the calibre of its staff , the unique role played by the four constituent colleges , and the widespread and effective application of it across the university 教资会的报告高度赞扬中大的各种管理措施，包括清晰明确、由上而下又由下而上的规划程序；透明灵活而能激励表现的资源分配方法；极为精简而具良好服务文化的行政架构；广泛而有效的评审及绩效监察机制；清晰明确的汇报架构及问责渠道；强调物有所值的管理效率检讨；以及涵盖性强、使用率高的资讯科技应用等等。
It consists of four spandrel neon bands , each representing 15 minutes , and the colour changes from top to bottom . when the four bands are of the same colour , an hour has passed . more than an innovative clock , lightimetm has become a new symbol of hong kong in a similar way to which the eiffel tower reminds people of paris 这个报时器会在不同的时段内显示不同的颜色，它包括四截拱肩型的霓虹光管，每截光管由上而下顺序在十五分钟内转色，直至四截都转为同一个颜色，便代表已过了一小时。
