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Balloon to overpower the repulsive force between the negative ends of the water molecules and the balloon .

这是由于：水分子带正电荷的一端与气球之间的吸引力大于水分子带负电荷的一端与气球之间的斥力。

Resonant laser ablation is a two-step process, occurring within a pulse of a tunable laser, in which the leading edge of the laser pulse ablates the surface of the solid sample to produce neutral atoms or molecules that are then resonantly ionized by the trailing edge of the same pulse.

共振激光烧蚀技术是指发生在同一激光脉冲时间内的两步过程，它是指用波长可调谐的染料激光取代固定波长输出的激光，并调谐激光输出波长实现所研究原子或分子电子态之间的共振跃迁，激光单次脉冲的前沿对样品进行烧蚀，烧蚀的物质在激光光束内形成粒子气团，同一次激光脉冲的后沿实现对气相原子或分子的共振电离。

The result shows that MWNT complex filtering membranes have 13.5% and 42.8% adsorptions for resorcin and alizarin red respectively. And, c-MWNT complex filtering membranes have 33.2% and 80.3% adsorptions for resorcin and alizarin red respectively. Comples filtering membrane have a great affinity for resorcin and alizarin red molecules. The membran been easily renewable, can be used repeatedly.

结果表明：制得的MWNT复合膜分别吸附了13.5%的间苯二酚和42.8%的茜素红；c-MWNT复合膜则分别吸附了33.2%的间苯二酚和80.3%的茜素红，复合膜对间苯二酚和茜素红表现出良好的吸附性，而且制得的复合膜极易再生，可重复使用。

The influence of gold nanoparticles on the optical properties of dye molecules of Rhodamine 6G (R6G) and fluorescein has been studied.

研究了金纳米粒子对染料罗丹明6G(R6G)和荧光素光学性质的影响。

The display exhibits the molecular structure of the capacity for heredity existing in the nucleus. It is composed of chain-trend ribose and molecule of phosphoric acid root, and basic pairs of molecules linked between the double chains.

本展品所展示的是存在于细胞核内具有遗传特性的分子结构模型，主要由组成链走向的核糖和磷酸根分子以及双链之间互连的碱基分子组成。

Uric acid in the human body has two main sources: from a small number of protein-rich foods from decomposition; most of the body from amino acids,-ribose, and other small molecules, nucleic acid synthesis and catabolism generated.

人体内的尿酸主要有两个来源：小部分从富含核蛋白的食物中分解而来；大部分则由体内氨基酸、磷酸核糖、其它小分子化合物合成及核酸分解代谢中产生。

The ribosome is a complex molecular machine made up of proteins and RNA molecules.

核糖体是由蛋白质和核糖核酸分子组成的复杂分子机器。

The molecules in a liquid crystal droplet are long and rod-shaped.

液晶微滴里的分子是长形杆状的。

Having properties of both a solid and a liquid, Liquid crystal consists of rod-shaped bipolar molecules which are capable of twisting polarized light when in the "off" state.

有固体和一种液体的特性，液晶由杆形成的双极的分子组成当在关态里时，能缠绕偏振光。

"This new approach gave us dramatic new insight, because we could actually see the lipid molecules gathered around the protein, and see them form the characteristic leaflets of the bilayer biological membrane."Roderick MacKinnon

Roderick MacKinnon说，"这种新办法给了我们全新的视角，因为我们可以真切地看到聚集在蛋白质周围的脂类分子，并看到他们的形成特征性的生物双层膜结构"。……。

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。