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The Shafaq is a subsonic aircraft with an empty weight of around 5,000 kg, an overall length of about 14 m and a 12 m wingspan.

Shafaq是一种亚音速飞机具有一个5,000公斤左右的空重,全长大约14米和翼展12米。

All of them, except BMP1, are members of TGF-β superfamily.

它的全长序列测定正在进行中。

The analytical and experimental investigation of dynamic characteristics of a long suspension bridge is described.

从理论和实验两个方面分析了一座全长1358m的悬索桥的动力特性。

Objective To clone and express Taenia saginata asiatica's Spef1like gene,and purify its protein.

目的 扩增、克隆和表达亚洲牛带绦虫Spef1Like基因全长cDNA,并进行表达产物的纯化。

By the Ming Dynasty, in order to defense Tatar, Waci harassment of the family, never stopped the construction of the Great Wall from the Hongwu to Wanli, 20, after which large-scale construction, build a west of Jiayuguan in Gansu Province, east to Liaodong Tiger Hill, a total length of 6350 km of the wall.

到了明代,为了防御鞑靼、瓦刺族的侵扰,从没间断过长城的修建,从洪武至万历,其间经过20次大规模的修建,筑起了一条西起甘肃的嘉峪关,东到辽东虎山,全长6350公里的边墙。

We report here the identification of a β-actin cDNA of the rice field eel, a teleost fish with a characteristic of natural sex reversal.

克隆的黄鳝β-actin基因的cDNA全长1 860 bp,编码375个氨基酸,在脊椎动物中不同物种的β-actin基因之间的序列同源性超过了98%。

At 6,700 kilometers in length, the River Nile is the longest river in Africa.

尼罗河全长6,700公里,是非洲第一大河流。

Methods The expression plasmid pSVvWF containing full-length cDNA of vWF was used to site direct mutagenesis by polymerase chain reaction and transitorily expressed in the COS-7 cells, vWF:Ag in the supernatant and the cell lysate between wild type and pSVAla737Glu vWF were measured.

用聚合酶链反应的方法对野生型的vWF全长表达质粒进行体外定点诱变,在COS-7细胞中进行表达。

In 2008, the nearby 22-mile Hangzhou Bay Transoceanic Bridge, which also begins (or ends, depending on your journey) in Shanghai, will earn the superlative.

全长22英里的杭州湾跨海大桥将于2008年竣工,届时东海大桥将交出其中国最长跨海大桥的头衔。

The result of whole mount in situ hybridization showed that MmeFer was located at the position of shell initiation in trochophore stage, indicating MmeFer plays a role in shell initiation in M. meretrix. The full-length of M. meretrix cathepsin B cDNA was cloned with 3'and 5'RACE. The temporal and spatial expressions of MmeCB mRNA were examined from trochophore to post larva stages by whole mount in situ hybridization. From L2 to L4 stages, MmeCB mRNA was detected in the digestive tract, suggesting a possible role of MmeCB in digestion.

根据构建的文蛤幼虫cDNA文库中提供的序列信息,从文蛤中克隆了与铁离子代谢密切相关的铁蛋白的全长cDNA序列;通过Real time PCR发现,MmeFer mRNA的表达量在贝壳形成前后有明显改变;整体原位杂交结果显示MmeFer mRNA在L1期的表达部位刚好是贝壳生成的起始部位,推断文蛤铁蛋白与文蛤幼虫贝壳初始形成密切相关。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力