查询词典 comet

The slurry was inoculated on a rocking bed and continued for about 4 weeks, then arsanilic acid was determined spectrophotometrically (450 nm) and the genotoxicity changes of arsanilic acid on earthworm coelomocytes were tested with comet assay (single cell gel electrophoresis test, SCGE) in 0, 1, 2, 3, 4 weeks, respectively.

结果表明，阿散酸低浓度时在泥浆体系中能被较快降解，500mg/L的降解率达到了25%；蚯蚓体腔细胞彗星试验表明，所有降解液均具有遗传毒性，可导致蚯蚓体腔细胞DNA明显损伤，与对照相比具有显著性差异(P.05)。

The Aurigid meteor shower comes from a comet named Kiess that takes approximately 2,500 years to orbit the Sun.

御夫座流星雨来自于一颗名叫琪斯的彗星，它的绕日公转周期大约是2500年。

In Tibet, no small distance, and speaks of the "fiery chariot" thus: Bhima flew along in his car, resplendent as the sun and loud as thunder... The flying chariot shone like a flame in the night sky of summer... it swept by like a comet... It was as if two suns were shining.

在西藏，距离并不近，从而谈到了&炽热的战车&时为：比马乘坐着车飞行，像太阳一样地辉煌，像雷声一样地响亮……飞行的战车在夏天黑夜的晚上像火焰一样地闪耀着……它像慧星一样扫过……它就像两个太阳在闪耀着。

Passengers please proceed to gate number.." in Tibet, no small distance, and speaks of the "fiery chariot" thus:"Bhima flew along in his car, resplendent as the sun and loud as thunder... The flying chariot shone like a flame in the night sky of summer ... it swept by like a comet... It was as if two suns were shining. Then the chariot rose up and all the heaven brightened.

乘客们欢喜地向指定编号的大门进发……）在西藏，很长的一段距离，谈及到了&炽热的战车&：&彼玛用他的车飞行，像太阳那样地光辉，像雷声那样地响亮……飞行的战车在夏天的夜空上像火焰般地闪耀着……它像慧星那样地扫过……就像两个太阳在闪耀一样，然后战车上升，整个天空都变明亮了。&

Formed by the impact of a large asteroid or comet, Caloris is one of the largest, and perhaps one of the youngest, basins in the Solar System.

卡勒瑞斯是由于一个大型的小行星或者是彗星的影响而构成的，是太阳系中最大，也可能是最年轻的盆地之一。

Two such views - from Cerro Paranal in Chile and the Carnic Alps in Italy - are combined in this unique graphic that also outlines a perspective view of the comet's orbit and relative position of the Sun.

上面这张独特的图像就是使用在智利Cerro Paranal和义大利Carnic Alps所拍摄的二幅影像组合出来的，影像也包含以透视法呈现的彗星轨道，以及太阳的相对位置。

Pictured above, the tail of Comet McNaught was caught just after sunset last Friday above the Carnic Alps of northern Italy.

上图是上周五日落后，在义大利的卡尔尼克阿尔卑斯山所拍摄到麦克诺特彗星的彗尾。

DNA damage; chloridized disinfection by-products dichloroacetic acid; trichloroacetic acid; comet assay; RDPCR; p53 gene

DNA损伤；氯化消毒副产物；二氯乙酸；三氯乙酸；彗星试验；依赖随机化末端连接物PCR； p53基因

There has also been speculation - but scant evidence - that a brilliant comet seen in 372 BC, which the Greek philosopher Ephorus claimed to have seen tear in two, was perhaps the progenitor of the entire Kreutz system.

对此结论的确有旁证，不过说服力不强——在公元前372年希腊哲学家Ephorus 称他看见了一个明亮的彗星被撕成两半，这可能就是整个Kreutz 掠日彗星家族的鼻祖。

At a recent show he unveiled four new pets: a portable lightning machine that spits 9-foot bolts of crackling blue lightning at nearby machines; a 120-decibel whistle driven by a jet engine; a military rail gun that uses magnetic propulsion to fire a burning comet of molten iron at 200 miles per hour, which upon impact explodes into a fine drizzle of burning droplets; and an advanced tele-presence cannon, a human/machine symbiont that lets a goggled operator aim the gun by turning his head to gaze at the target. It fires beer cans stuffed with concrete and dynamite detonators.

最近的一次秀场上他推出了4只新宠物：一台便携式闪电机，对着近旁的机器武士喷吐出9英尺长劈啪作响的蓝色闪电；一只由喷气机引擎发动的120分贝汽笛；一门军用的电磁轨道炮，发射时速200英里的热熔铁疙瘩，彗星样的火球在空中爆裂开来，变成燃烧的毛毛细雨洒落下来；还有一门先进的远地视在[3]人机一体加农炮，戴着虚拟视镜的操控者转动自己的脑袋盯住目标就可调整炮口的瞄准方向，而炮弹是塞满雷管炸药和混凝土的啤酒罐。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。