查询词典 ladder

There was no significant difference in total alkaloid levels among different cigarette samples in the same year, while nicotine and nornicotine contents varied reversely, resulting in a ladder of percent nicotine c...

同一年份的卷烟样品间总生物碱含量无显著差异，烟碱含量和降烟碱含量呈相反趋势变化，从而形成样品间烟碱转化率的梯度差异。

Objective To explore devising and clinical effect of ladder-shaped osteotomy and guide apparatus.

目的探讨梯形截骨法与截骨导向器的研制以及在临床应用的效果。

Products include take-Xiejia ladder towel drying racks, glass-and so, we have passed ISO9002 certification by the German TUV / GS Group Poncirus approved recognition.

产品包括登高梯毛巾架鞋架晾衣架、玻璃架等，我们已通过ISO9002认证并经德国TUV/GS组枳核准认可。

But bear in mind that you probabl won't land your dream job right out of school. You mai have to "pai your dues" in some respect and work your wai up the career ladder.

但是记住，很可能不会刚走出校门就找到理想的工作；也许要在某些方面&教学费&然后努力地在职业中提升。

Adequate dive platform and ladder. Your greatest chance of injury probably comes when you reboard the boat after your dive because you're tired, your gear is heavy and the boat is pitching.

合适的潜水平台和梯子：潜水人最大的受伤机会可能是在你潜完水之后的再次登船，因为那时已经疲惫不堪，装备又很重，船也起伏。

The apoptosis induced by extract of Russula subnigricans Hongo was investigated in little white rat liver and kidney cells by agarose gel electrophoresis.The result showed that agarose gel electrophoresis of DNA extracted from poisoned little white rat liver and kidney cellsrevealed typical 180 ~ 200bp integer-fold "ladder" bands.

亚稀褶黑菇提取液能诱导小白鼠肝肾细胞凋亡，亚稀褶黑菇提取液诱导肝肾细胞凋亡是亚稀褶黑菇中毒后机体病变死亡的重要表现形式之一 5。

The lining is an unsealed copper ring; the section of the lining inner cavity is a ladder cavity, the bottom is equipped with an edge shaped via enclosing a crucible; the heating coil is silverly welded in the arc groove of the cylindrical surface of the lining, and the upper of the lining winds a few turns coil around the center of the crucible; the two ends of the composite induction heating device are accessed to a high frequency induction power respectively.

内衬(11)为未封闭铜圆环；内衬内腔的剖面为梯形空腔，底部有装入坩埚(4)的刃形通孔(12)；加热线圈(10)银焊在内衬外圆表面的弧形凹槽中，并在内衬(11)上方以坩埚(4)为中心绕制数匝线圈；将复合感应加热装置(5)的两端分别接入高频感应电源(9)。

And now he's dead, and we need to get down the sodding ladder.

并且他现在也死了还有我们要从梯子上下去，快下去

The result is consistent with previous studies. Whereas, tapetal cells of sterile anthers were disintegrated since tetrad cells were disjoined, indicating that disintegration of tapetal cells is earlier occurred in sterile anther than that in fertile anther. DNA ladder revealed that the cleavage of nuclear DNA into oligonucleosome-sized fragments to

结果表明，在花粉母细胞减数分裂后的四分体解离时期，不育花药的绒粘层细胞较可育花药提前开始裂解；在不育系S-Mo17rf3rf3花药和花粉S-(rf3)中均明显出现PCD过程的DNA片段化以及线粒体细胞色素C外渗的现象，证明了玉米CMS-S的花粉败育与花药绒粘层细胞的提前凋亡和小孢子细胞的细胞程序性死亡有关。

In the study, a set of near isogenic lines of CMS-S, S-Mo17Rf3Rf3 and S-Mo17rf3rf3, were adopted, and TdT-mediated dUTP nick-end labeling, in situ immunolocalization of cytochrome c and DNA ladder assay were employed to study the programmed cell death process on cytology and DNA level. The microscope observation evidenced that tapetal cells of fertile anthers kept intact until microspores, and then were disintegrated on later developmental stage.

S型细胞质雄性不育系的一对近等基因系S-Mo17Rf3Rf3 和S-Mo17rf3rf3为材料，采用TdT介导的dUTP DNA末端标记、细胞色素C免疫原位杂交和DNA寡聚核小体片段电泳等方法，分别在细胞学水平和DNA水平上研究了玉米CMS-S小孢子败育的细胞程序性死亡过程。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。