查询词典 tetrad

Certain genera of sphere-shaped bacteria also are formed together in pairs (diploid formation; i.e., pneumococci) or as a group of four (tetrad formation; i.e., sarcinia), while other genera appear as an individual bacterium.

卫生作业的重要性就在于与食物腐败性和食物中毒性微生物的繁殖和活动进行斗争。

Certain genera of sphere-shaped bacteria also are formed together in pairs （diploid formation; i.e., pneumococci） or as a group of four （tetrad formation; i.e., sarcinia）, while other genera appear as an individual bacterium.

霉菌在常温下比在较冷环境下要生长得更好，在0℃以下也能生长。霉菌生长的最适水分活度（Aw约为0.85但低于0.80时也能生长。在Aw大于或等于0.90时，细菌和酵母的生长比较旺盛，并且经常以牺牲霉菌生长为代价耗用可利用的营养物质来生长。直到Aw低于0.90时，霉菌生长才比较旺盛。

Certain genera of sphere-shaped bacteria also are formed together in pairs （diploid formation; i.e., pneumococci） or as a group of four （tetrad formation; i.e., sarcinia）, while other genera appear as an individual bacterium.

霉菌在常温下比在较冷环境下要生长得更好，在0℃以下也能生长。霉菌生长的最适水分活度（Aw约为0.85但低于0.80时也能生长。在Aw大于或等于0.90时，细菌和酵母的生长比较旺盛，并且常常以牺牲霉菌生长为代价耗用可利用的营养物质来生长。直到Aw低于0.90时，霉菌生长才比较旺盛。

The results showed that under increasing field temperature in the period from male tetrad to maturing stage, the grain yield of ND108 and YD13 decreased by 46.6% and 45.1%, leaf area index decreased by 15.4% and 11.5%, and net photosynthetic rate of ear leaf decreased by 22.85% and 18.14%, respectively, compared with the control.

结果表明：大喇叭口期到成熟期增温显著降低了夏玉米籽粒产量，ND108和YD13的籽粒产量分别较对照降低了46.6%和45.1%；叶面积指数平均值分别降低了15.4%和11.5%；穗位叶叶片光合速率平均值分别降低了22.85%和18.14%；两个玉米品种叶片的叶绿素a和叶绿素b含量显著降低，但对叶绿素a的影响更显著。

The tetrad of megaspores was linear shaped, with one of them being functional.

锥栗胚胎为蓼型，功能大孢子发育成熟时共具有七个细胞八个细胞核，通过双受精作用，产生胚和胚乳，胚胎发育经历球形胚、心形胚、鱼雷形胚到子叶胚的过程。

In crystals the heteropolyanionremains its Keggin structure, the Ⅱ-type organic molecules pack in one-dimension stack developing along the [100] direction with a tetrad as repeat unit,the longer distance between tetrads and uneclised stack cause their poorconductivity.

根据已知结构的荷移盐和未测单晶结构的荷移盐的X射线粉末衍射图的比较，推断它们具有相似的晶体结构，并给出相应的化学式：〓。

One pair of homologous chromosomes resulting from the division of a tetrad during meiosis.

在乘法运算中存放乘数，在除法运算中存放商的一种寄存器。

One pair of homologous chromosomes resulting from the division of a tetrad during meiosis.

长期养成服从习惯的不成熟的叛逆者

One pair of homologous chromosomes resulting from the division of a tetrad during meiosis.

二分体一对由四分体在成熟分裂过程中形成的同源染色体。

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