查询词典 ladder

Neurons treated with 20-mmol/L-theophylline did not show 180bp ladder characteristic of endonuclear activation on its DNA gel electrophoresis. The ［cAMP］i of the neurons rose after being incubated together with different concentration theophylline (5-80 mmol/L) for 15 minutes in CO2 incubator and the prometed range relied on the dose of theophylline.

100％，量效关系有高度显著性(P.01)，EC50=2.97mmol/L；经茶碱(20mmol/L)处理的细胞，其DNA凝胶电泳带没有&梯子&状分布；与不同浓度茶碱（5-80 mmol/L）在CO2培养箱孵育15 min，小脑颗粒神经元内cAMP均升高，且是剂量依赖性的。

In this paper, the model is limited in a nearly equispaced Ladder-type system, we explained the effects of spontaneously induced coherence on the optical properties, such as population inversion and absorption, and so on.

本文探讨了自发辐射诱导相干对近等间隔的阶梯型三能级系统的稳态几率反转及吸收等光学特性的影响。

In chapter 2, we gave the nearly equispaced Ladder-type system model and the density-matrix equations in a rotating frame after taking the effects of spontaneously induced coherence into account.

第二章给出了自发辐射诱导相干影响下的近等间隔的阶梯型三能级系统模型及其密度算符的运动方程的具体推导。

Secondly, we discussed the effects of spontaneously induced coherence on the absorption properties of nearly equispaced Ladder-type system and found that EIA can occur due to the effects of spontaneously induced coherence.

然后我们讨论了在近等间隔的阶梯型三能级原子系统中，自发辐射诱导相干对其吸收特性的影响，发现利用自发辐射相干也可产生电磁感应吸收。

In many level systems, such as a closed A-type system or a closed V-type system and nearly equispaced Ladder-type system, there are many researches of the effects of spontaneously induced coherence.

自发辐射诱导相干在许多类型的能级系统，如近兼并的∧型、V型能级系统及近等能级间隔的阶梯型等系统中均可产生。

This paper mainly deals with the steady-state population of a moving ladder-type three-level atom (in the case of nearly equispaced levels ) driven by a superposition of a monochromatic laser wave with a broad-band squeezed vacuum.

本文主要研究宽带压缩真空下，一束单色激光驱动的运动梯形三能级原子的稳态布居。

A fully ethoxy-terminated polymethylsilsesquioxane has been prepared via a dehydration ethanolysis reaction between absolute ethanol and an ordered ladder-like HO-Me-T, which improved long-term storage stability of HO-Me-T. Meanwhile, EtO-Me-T can still participate in the cross-linking reaction with hydroxy-terminated PDMS in the presence of catalyst.

利用含端羟基的LPS与无水乙醇之间的催化脱水反应合成了一种乙氧基为末端基团的活性梯形聚甲基倍半硅氧烷，有效地改善该类聚合物的长期稳定性；同时，该乙氧基封端聚合物仍然具有活性，可以代替常用的正硅酸乙酯与羟基硅油进行交联反应。

In the eyelight of your searching way,every minute is a colourful drawing.in the step of your chase,every minute is a ladder lead you to success.grasp every minute,hold on!

在你探索的目光中，每一秒都是一副斑斓的图画。在你追寻的脚步中，每一秒都是你成功的阶梯。抓住这一秒吧，抓住！

It had occurred to her to look once more into the queer gaunt room which had been Clares den, or rather eyrie, for so long, and climbing the ladder she stood at the open door of the apartment, regarding and pondering.

她突然想起来再去把那个古怪的房间搜查一遍，长期以来，这个房间一直是克莱尔的兽穴，或者不如说是鸟巢；她爬上楼梯，站在门开着的房间门口，观察着、思考着。

The apoptosis was evaluated by AQ-stained fluorescin, DNA ladder by gel electrophoresis and subdiploidy by propidium iodide-stained flow cytometry.

肝脏对血流的廓清率达1800ml/min，尤其结直肠静脉血主要经门静脉流入肝脏，因此在结直肠癌血道转移中，肝脏是最常见的靶器官。。

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。