Sun 39 aves vs ferreira sun 40 leiria vs nacional 星期一18英冠史笃城对水晶宫
2.
S ince radar w aves dif f er in size f romlight w aves , they act in a different way 21由于雷达波与光波的波长不同,所以它们的性能也不同。
3.
Peacocks are classified in the phylum chordata , subphylum vertebrata , class aves , order galliformes , family phasianidae 孔雀被认为是脊索动物类,脊索动物亚门,鸟类。
4.
The nt - 3 and bdnf genes have been applied to analyze the phylogeny of amphibians , reptiles , aves and so on 用nt - 3和bdnf基因分析动物的系统发生,已被用于两栖爬行类及鸟类等类群。
5.
Zheng baolai , yang lan , yang dehua , kuang bangyu , wang zuxiang * , li dehao * et al . , 1985 fauna sinica aves vol . 8 : passeriformes ( eurylaimidae and irenidae ) . science press , beijing , china 9郑宝赉、杨岚、杨德华、匡邦郁、王祖祥* 、李德浩*等1985中国动物志,鸟纲,第八卷:雀形目(阔嘴鸟科,和平鸟科) 。科学出版社,北京。
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During 2001 to 2002 , observation and statistics were made on the dynamic status of migration , habitat form , habit of activity and population density of aves in the wetland of hengshui lake . the management and protection of bird resources are also discussed in the paper 本文对衡水湖自然保护区鸟类的物种多样性和季节动态、以及重要水鸟的繁殖和水鸟生境的重要性进行了研究,分析了衡水湖自然保护区水鸟面临的威胁,并提出了保护对策。
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The homology of deduced bdnf sequences is over 90 % among the three reptiles . but the bdnf sequence of tylototriton taliangensis with those of other three reptiles showed a little lower homology . finally , the homology of bdnf gene among the reptiles and the aves is higher than that among reptiles and in other species 此外, 4个基因编码区存在着高度的同源性,除大凉疣螈同源性偏低外,另外3种bdnf基因同源性高达90 ,并且其中的爬行动物bdnf基因与鸟类的同源性高于其它物种。
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And plant organs ( roots , stems and leaves from rice , cotton , maize , tobacco le aves and some vegetables ) are diluted with sterile water ( serial dilution method ) . when the samples are diluted to 10 - 4 , 10 - 5 , 10 - 6 times , o . 5ml dilute solution are put into selective medium and are cultived for 3 ~ 5 days and observed wheather the transparent zones are produced 稻田土、桔园土、池塘底泥、水产养殖场的泥土等)或植物器官(水稻、棉花、玉米、烟叶及一些蔬菜的根、茎、叶)用无菌水稀释(梯度稀释法人在稀释倍数为10叶、 10刁、 10 、时分别取0
9.
This paper discusses the designing and making of the dynamic testing systems of engine electronic control system . base on the construction and operation principle of santana 2000gsi m3 . 8 . 2 engine electronic control systems , design and manufacture led circuit of dynamic testing and fault imitating electronic control unit . on the inspect board , design and equip with motronic 3 . 8 . 2 ecu i / o measuring joints , design and set up obd - ii diagnostic communication link , design and install fuel pressure inspecting meter . depend on the obd - ii diagnostic communication link and ecu i / o measuring joints , this dynamic testing system can inspect engine electronic fuel injection system , distributorless ignition system , idle speed control system and evaporative emission control system , and can inspect m3 . 8 . 2 sensors , ecu and actuators , and can interrogate fault memory and erase fault memory ; and can analyse data stream ; and can carry out fault imitating . besides , this paper analyses sensors and actuators typical fault w aves 2电控单元电路连接器设计制成输入输出电子控制检测端子,并在检测面板上布置了obd -诊断插座和燃油压力表。使该动态测试系统能实现对电喷发动机的燃油系统、直接点火系统、怠速控制系统和燃油蒸气排放控制系统的动态检测;并通过obd -诊断座、 ecu输入输出检测端子和故障模拟处理单元实现对电喷发动机电控系统各传感器、电控单元、执行器进行故障码读取与清除;动态数据读取和波形测试和故障模拟等。此外,本论文还分析了传感器和执行器典型故障波形。