查询词典 e-mail

The results showed that among the 3 NO donors,only GSNO had significant effects on the percentage of sporulated oocysts,theinhibiting rate of purified sporulated oocysts was 93% to 97%,and reached 100% onthe oocysts in the faces of chicken with E.tenella infection.GSNO also significantlydecreased virulence of E.tenella oocysts;and the oocysts treated by 2～8 mmol/LGSNO almost lost their pathogenicity to chickens.

试验结果表明，在以上3种NO供体中，只有GSNO对卵囊的孢子化率有明显的抑制作用，其对纯化卵囊的抑制率为93％～97％，对粪便中卵囊的抑制率可达100％；GSNO还能明显抑制E.tenella卵囊的毒力，经2～8mmol/L浓度GSNO处理的卵囊几乎丧失了对雏鸡的致病力。

Finally, wetested its antibacterial activities by E.coli and S.aureus.Methods In this research, the recombinded gene was cloned into the secretion vector pTYB12 and expressed in the E.coli BL21DE3. We did the preliminary research on secretion-expression of the gene. During the purification procedure, we used the chintin beads to wash off the sundry protein, then dialysed the collecting liquid to get rid of the salinity and the other small molecular peptides.

将上述重组基因抗菌肽的氨基酸片段克隆并拼接到分泌表达载体pTYB12上转染大肠杆菌(E.coli BL21DE3)后进行分泌表达，破碎离心收集的诱导表达大肠杆菌，首次应用几丁质珠柱分离纯化系统进行分离纯化，分离洗脱杂蛋白后透析去除盐类物质及其它小分子肽，得到目的重组基因抗菌肽。

They are OsMADS1, OsMADS5, OsMADS7 (OsMADS45), OsMADS8 (OsMADS24) and OsMADS34, in which OsMADS1 is currently the best characterized, the others are not documented well. On the basis of the results from dicots, we investigated the E function genes in rice using In Situ Hybridization and RNAi technique.

水稻是单子叶植物的模式植物，水稻中至少有5个E类基因，分别是OsMADS1、OsMADS5、OsMADS7、OsMADS8和OsMADS34 ，其中除了对OsMADS1基因有较深入的研究外，对其它几个E类基因的功能了解甚少。

To mark the 100th anniversary of Einsteins theory of special relativity, this documentary with dramatised elements tells the story of how his most famous discovery, E=MC2, went from being a mere set of symbols in a notebook to a weapon of mass destruction. The documentary sections of the film explain what E=MC2 actually means; how it was discovered and how it revealed that the universe contained astonishing power.

为了纪念爱因斯坦的狭义相对论诞生一百周年，本片以戏剧化的元素向观众展示了爱因斯坦著名的E=MC2是如何从笔记本上的几个简单符号的组合变成大规模杀伤性武器的，并告诉我们，这个神奇的方程式到底意味着什么，它是如何被发现的以及它是如何解释万物本身蕴含的惊人能量的。

All S. E. Shires trumpets feature a one piece, hand hammered bell with a traditionally brazed seam, hand-lapped Monel pistons, and of course the careful assembly and handcrafted methods that the S.

所有的S.E.Shires小号使用一片铜手工打造的传统黄铜焊接Bell，铜镍合金活塞，秉承S.E。

Objective To study the expression of F as and bcl-2 antigens on T lym phocyte subsets in patients with SL E and healthy controls.

目的 通过对 SL E患者末梢血 CD4+、CD8+、CD45 RO+ T淋巴细胞亚群表面 F as及 bcl-2抗原表达的测定，寻找与 SL E发病有关的因素。

Using the valence electron orbit energy E(subscript i and number of valence electron shell n(subscript i, a new connectivity topological index (superscript mE was proposed from δ.

利用价电子轨道能量E和价电子层数n，构建了新的原子点价δ，由点价δ构建价电子轨道能量拓扑指数E。

More Than 8 Hours Sleep Too Much of a Good Thing 1. E: Investigators ...found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling, than...

该句回应了文章的主题-睡眠时间太长不是好事；对应被选项发现只有E和F与这个内容有关系，但段落最后一句中又提到了睡眠不足的人的问题，因此判断E是答案(睡眠长和睡眠短的人所面临的睡眠问题)。

E: Investigators ...found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling, than...

该句回应了文章的主题-睡眠时间太长不是好事；对应被选项发现只有E和F与这个内容有关系，但段落最后一句中又提到了睡眠不足的人的问题，因此判断E是答案（睡眠长和睡眠短的人所面临的睡眠问题）。

The period and e-time scale of the unstable coupled waves increased with the increase of the effect of the deep-sea to the mixed layer at the same latitude, same scale and same coefficient of air-sea coupled interaction, and so the minimal e-time scale and the period of the unstablest coupled waves increased with the increase of the effect of the deep-sea to the mixed layer.

2在相同的纬度，同一扰动尺度和海气相互作用系数下，不稳定海气耦合波的周期和e折时间尺度都有随深层海洋对混合层作用的增加而增大的趋势。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。