查询词典 x-rays

Peduncles 7–20 cm; bracts absent; rays 30–50, unequal, 6–12(–20) cm; bracteoles few, linear; umbellules many-flowered.

花序梗7-20厘米；苞片无伞辐30-50，不等长，6-12(-20)厘米；小苞片很少，线形；小伞形花序多花的。

And now the music swells, and the dreams live, and writhe to and fro more merrily than ever, taking hue from the many-tinted windows through which stream the rays of the tripods.

于是音乐又一下子响了起来，梦景重现，香炉上散射出来的光线，透过五颜六色的窗子照着憧憧人影正扭曲得更欢。

The seeds of different varieties of mat rush were treated by 60Co γ-rays irradiation of 500, 1000, 1500 and 2000Gy. The seedlings cultured from treated seeds were used to detect the root activity, seedling growth, chlorophyll content, activities of polyphenol oxidase and catalase, and to investigate the effect of irradiation treatment on the physiological and biochemical properties of mat rush.

分别以500、1000、1500和2000Gy的60Coγ射线处理不同蔺草品种成熟干种子，并将其培养成实生苗，进行根系活力、叶绿素含量及多酚氧化酶和过氧化氢酶活性的检测，观察蔺草苗期的生长状况，从而研究不同辐照剂量对蔺草苗期生长及生理生化特性的影响，确定蔺草的适宜辐照诱变剂量，为下一步开展蔺草品种诱变改良奠定基础。

Black holes can't be seen , but astronomers identify them by their gravitational effects on surrounding material and by noting emissions of X-rays and other radiation from their maws.

黑洞不可见，但通过它们对周围物质的引力影响，以及无底洞里散发出的 X 射线和其他射线，天文学家们可以确定黑洞是存在的。

We need the air above not only for breathing, but to protect us from cosmic rays and meteorites.

我们需要上面的空气，不仅为呼吸，也为保护我们不受宇宙射线和陨石的伤害。

The minarets of the town loomed above the houses in the pale rays of the sun.

淡淡的阳光照耀着那些隐现在城镇建筑上面的塔尖。

We still might find relic monopoles in cosmic rays, so there is always hope,says Milton.

米尔特说，&我们仍然可能在宇宙射线中发现残留的单磁极，所以要想找到单磁极还是有希望的。&

His naturally dark complexion had assumed a still further shade of brown from the habit the unfortunate man had acquired of stationing himself from morning till eve at the threshold of his door, on the lookout for guests who seldom came, yet there he stood, day after day, exposed to the meridional rays of a burning sun, with no other protection for his head than a red handkerchief twisted around it, after the manner of the Spanish muleteers.

他的肤色天生是黯黑的，加之这个可怜虫又有一个习惯，喜欢从早到晚地站在门口，眼巴巴地盼望着有一个骑马或徒步来的旅客，使他得以又一次看见客人进门时的喜悦，所以在这黑色之外，又加了一层棕褐色。而他的期待往往是失望的，但他仍旧日复一日地在那儿站着，曝晒在火一般的阳光之下，头上缠了块红手帕，象个西班牙赶骡子的人。

The trick is to find ice or water that is relatively deep. That's because charged particles from space called cosmic rays produce neutrinos and muons when they hit the atmosphere.

&心宿二&望远镜的安放地址应选在深水或深冰层之下，原因在于：来自太空的带电粒子——宇宙射线在&袭击&大气层时产生中微子和μ介子。

Chromosome mutations can occur naturally but their frequency is increased by the effect of x-rays and chemical mutagens.

染色体的突变是自然发生的，但通过 X 射线或化学诱变剂可以增加突变的频率。

Some of them were ligated to the plasmid vector pCR 2.1 andsequenced,respectively.

将所获DNA片段克隆到pCR2.1载体进行测序，并与基因组数据库进行同源性比较。

Thinking since Google owns Blogger, I would be able to escalate this issue to the support team.

自谷歌的思考拥有Blogger的，我将能够缓解这一问题的支持团队。