查询词典 dorsal fin

I was keep going towards more details, particularly on fins, gill cover, anal fin, soft dorsal fin and caudal fin area within 2nd and 3rd level of subdivision.

我继续深入下去，尤其是在二级和三级细分下对鳍，鳃盖，臀鳍，背鳍软和尾鳍。

Its flat tail fin to be divided into two forks, on both sides of the pectoral fin was like the palm of your hand flat, triangular dorsal fin.

它的尾鳍扁平地分为两叉，两边的胸鳍呈扁平的手掌状，背鳍呈三角形。

Long and thin mouth, back Light gray or blue, pure white for the ventral, dorsal fin-shaped as a triangle, two pectoral fin like the palm of your hand, flat tail fin in the middle fork, good at swimming, the maximum speed of 80 km around .

嘴部又长又细，背呈浅灰色或蓝色，腹面为纯白色，背鳍形如一个小三角，胸鳍宛如两只手掌，尾鳍扁平，中间分叉，善于游水，时速可达80千米左右。

At 24 h, Ang1 was expressed mainly in the lens, optic cup, mesencephalon, ventral part of hindbrain, and myotomes in the somites, while zfTie2 was mainly expressed in intersomitic vessels including dorsal aorta and axial veins, and sprouting vessels from the dorsal aorta in the trunk. VEGF was expressed mainly in the lens, optic cup, mesencephalon and myotomes in the somites, while zfFlk1 was mainly expressed in intersomitic vessels including dorsal aorta and axial veins, and sprouting vessels from the dorsal aorta in the trunk.

结果从受精卵胚胎发育第12小时可见血管内皮细胞生长因子和血管发生素1及其相应受体flk1和Tie2的表达；在受精卵胚胎发育的第16小时，血管内皮细胞生长因子和血管发生素1主要在头部和尾部胚芽表达；第24小时在眼球、视窝、中脑、后脑的腹前侧和肌节中表达，Tie2和Flk1主要在肌间背部动脉血管、躯干新生血管芽和轴向静脉中表达。

On behalf of the wedded couple, I'd like to thank you all for the stories that have appeared on the internet and in print, but I'd like to point out that there were some untruths in those stories, for instance, that there was a dish by the name of "Braised bamboo fungus and fish maw in sharks fin" on the menu. As we all know, Yao Ming is the frontman of the "Protecting sharks begins with me" campaign and he has promised at the WildAid event that he would not eat sharks fin at any time or under any circumstance. Hence, there was no sharks fin at the wedding tonight.

同时此位发言人还就姚明婚宴上出现鱼翅的事件进行了声明："这一段时间无论是在网络上还是在报纸上都出现了一些相关的报道，在这里我代表二位新人表示感谢，但是必须指出的是这中间存在的一些相对失实的报道，比如说说姚明在婚宴中摆出一道名为'红烧竹笙鱼肚烩鱼翅'的菜，但是大家都知道姚明是'护鲨行动、从我做起'公益活动的代言人，在出席世界野生救援协会主办的'全球野生动物保护宣言'活动中，姚明曾经郑重承诺在任何时间、任何情况下他本人都拒绝食用鱼翅，因此这次婚宴上将没有鱼翅这道菜。"

And the results indicate: the ratio of fin spacing to fin height exerts influence on total resistance of heat sinks in significant measure, there are figures at the end of this paper, that plot heat transfer coefficients and resistances when fin dimensions amount to different values.

计算结果表明：肋片间距与高度的比值对散热器热阻的影响较大，在图中绘制出了不同肋片尺寸对应的散热器对流换热系数和热阻。

On behalf of the wedded couple, I'd like to thank you all for the stories that have appeared on the internet and in print, but I'd like to point out that there were some untruths in those stories, for instance, that there was a dish by the name of "Braised bamboo fungus and fish maw in sharks fin" on the menu. As we all know, Yao Ming is the frontman of the "Protecting sharks begins with me" campaign and he has promised at the WildAid event that he would not eat sharks fin at any time or under any circumstance. Hence, there was no sharks fin at the wedding tonight.

同时此位发言人还就姚明婚宴上出现鱼翅的事件进行了声明：&这一段时间无论是在网络上还是在报纸上都出现了一些相关的报道，在这里我代表二位新人表示感谢，但是必须指出的是这中间存在的一些相对失实的报道，比如说说姚明在婚宴中摆出一道名为'红烧竹笙鱼肚烩鱼翅'的菜，但是大家都知道姚明是'护鲨行动、从我做起'公益活动的代言人，在出席世界野生救援协会主办的'全球野生动物保护宣言'活动中，姚明曾经郑重承诺在任何时间、任何情况下他本人都拒绝食用鱼翅，因此这次婚宴上将没有鱼翅这道菜。&

LT3468ES5-1 Pinout: 8-bit Resolution 1 Gsps Sampling Rate ADC Gain Adjust 2 GHz Full Power Input Bandwidth Fs = 1 Gsps, Fin = 20 MHz: C SINAD = 45 dB (7.4 Effective Bits) SFDR = 58 dBc Fs = 1 Gsps, Fin = 500 MHz: C SINAD = 44 dB (7.2 Effective Bits) SFDR = 56 dBc Fs = 1 Gsps, Fin = 1000 MHz (-3 dB Fs): C SINAD = 42 dB (7.0 Effective Bits) SFDR = 52 dBc 2 Tone IMD:-53 dBc (489 MHz and 490 MHz) at 1 Gsps DNL = 0.3 LSB INL = 0.7 LSB Low Bit Error Rate (10-13) at 1 Gsps Very Low Input Capacitance: 0.4 pF 500 mVpp Differential or Single-ended Analog Inputs Differential or Single-ended 50 ECL Compatible Clock Inputs ECL or LVDS/HSTL Output Compatibility Data Ready Output with Asynchronous Reset Gray or Binary Selectable Output Data; NRZ Output Mode Power Consumption: 3.4 W at TJ = 90 C Dual Power Supply: 5 V Radiation Tolerance Oriented Design 150 Krad (Si Measured

LT3468ES5-1引脚说明： 8位分辨率1 GSPS的采样速率ADC的增益调整2 GHz的全功率输入带宽= 1 GSPS的二恶英，翅= 20兆赫中：C的SINAD = 45分贝（7.4有效位）的SFDR = 58 dBc的二恶英= 1 GSP的，财务= 500兆赫中：C的SINAD = 44分贝（7.2有效位）的SFDR = 56 = 1 GSPS的dBc的外勤人员，财务= 1000兆赫（-3分贝财经事务）中：C的SINAD = 42分贝（7.0有效位）的SFDR = 52 dBc的2声调发展学院：-53 dBc的（489兆赫和1 GSPS的的DNL = 0.3的LSB的INL = 0.7 LSB的低误码率（10-13）在1 GSPS的非常低输入电容：0.4 pF的490兆赫）500 mVpp的差分或单端模拟输入差分或单端50Ω的ECL兼容的时钟输入的ECL或LVDS / HSTL输出兼容性数据与异步复位灰色或二进制可选的输出数据就绪输出； NRZ码输出模式下的功耗：3.4 W于温度Tj = 90 C双电源：5伏辐射性导向设计

On the basis of propulsive model,a mathematical model which is used to describe the motion of pitching and heaving of dolphin's caudal fin by ways of coordinate transformation is deduced.Meanwhile,this model can show the relationship between the motion of caudal fin and parameters related,then the motion of caudal fin of dolphin is simulated by the software of Matlab which showed the swimming principle.

以海豚背腹式摆动推进方程为基础，应用坐标变换的方法，建立了描述海豚尾鳍俯仰－沉浮运动的数学模型，同时建立了描述豚尾各运动参数之间关系的方程，随后运用Matlab的仿真功能再现了海豚在游动过程中尾鳍的运动规律。

Based on motion similarity of microrobot drive fin and fish caudal fin , this paper discusses fish muscle hydrodynamics, and analyzes propulsion force produced by biomimetic fish-like drive fin.

基于鱼类肌肉水动力学的研究，利用鱼类尾鳍与微机器人摆翼运动相似性，对仿生鱼形微机器人摆翼所产生的推进力进行了分析。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。