查询词典 tetrapod

The report says the footprints of the tetrapod measure up to 26 centimeter s (10 inches) wide, which scientists say is indicative of an animal around 2.5 meters (7.5 feet) in length.

研究报告中说，四角龙的脚印宽达26厘米（10英尺）。科学家说，这意味着它的体型约为2.5米高。

A division of Triassic Therapsida comprising small carnivorous tetrapod reptiles often with mammal-like teeth.

三叠纪兽孔目的一个部，包括小的肉食四足爬行动物，他们的牙齿类似哺乳动物的牙齿。

A group of their own product development professionals and management personnel, the company has a variety of family style:"traditional" green gold c | Tetrapod, semi-bow, pyramid globe, the ball has a variety of colors.

有一批自己的产品开发人才和管理人才，公司系列产品有多种款式："传统型"的青金三|四脚，半弓，金字塔地球仪，球有多种颜色。

The growth rate at different growth stages of tetrapod ZnO was determined by the "time mark" experiments and the morphologies formed under different conditions were examined by scanning electronic microscope.

锌蒸气的氧化动力学研究已经揭示：在一定的氧化条件下，锌蒸气中存在凝聚生长的锌液滴与气态锌原子的动态平衡，由此导致了不同形貌的结晶体[1， 2]。

In summary, HT of DNA transposons has contributed significantly to shaping and diversifying the genomes of multiple mammalian and tetrapod species.

这组作者说，这种入侵现象是科学家首次报告哺乳动物中出现转座子的水平转移，而且对受影响的物种的这种入侵很可能发生在大约1500万年到4600万年的类似时间段中。

But the nickel disappearance is one more clue about how the planet went from suffocating to a place where a terrestrial tetrapod could take a deep breath.

但是对于如何解释我们的地球从一个令人窒息的环境转变为一个让陆地四足动物可以自由呼吸的地方，镍的消失又提供了一个线索。

Central South University, Changsha 410083, China）Abstract: The growth rate at different growth stages of tetrapod ZnO was determined by the "time mark" experiments and the morphologies formed under different conditions were examined by scanning electronic microscope.

摘 要：用"时间标尺"实验法测定了T-ZnO晶须在不同生长时期的生长速率，用扫描电镜观察分析了不同条件下晶须的生长形貌。

Tetrapod nano-ZnO was prepared by the melting and combustion of industrial pure zinc.

将工业纯锌加热熔化后在氧乙炔火焰场中燃烧并冷凝制得四针状纳米ZnO。

In applications, the complex structural phases of ZnO tetrapod nanocrystals were investigated and determined.The results showed the wurtzite and zinc-blend phase in the leg part and the core part,respectively,which also agreed well with the Raman spectra and calculation data.

将建立的纳米微区结构相的测量分析技术应用于四脚ZnO的脚和芯的结构测量，证明脚处的纤锌矿结构和芯部的闪锌矿结构。

The discovery of the footprints in a former quarry in the Holy Cross Mountains in southeastern Poland are thought to be 395 million years old -- 18 million years older than the earliest tetrapod body fossils.

在波兰东南部的圣十字山的一座废弃的采石场，曾发现过动物脚印的化石，经鉴定，为3.95亿年前形成，比发现的最古老的四角龙化石要早1.8亿年。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新