分子

Matter is composed of molecules, which are composed of atoms, which are composed of atomic nuclei and electrons.

物质是由分子组成的，分子是由原子组成的，原子是由原子核和电子组成的。

Its postgraduate research units include Molecular Biology and Pharmacology, Biochemistry of Nucleoprotein Complexes, and Molecular Veterinary Medicine etc.

该大学的研究生研究单位包括：分子生物学与药理学，核蛋白复合物的生物化学，和分子兽医学等。

Since the molecules are in motion, a very small volume will contain a variable number of molecules.

由于分子处于运动状态，一个很小的体积将含有可变的分子数。

A similar statement holds for a very large numerator df, but this rarely occurs in applications.

F分布对大的分子自由度也不太敏感，但是在实证中，很大的分子自由度是很少见的。

The product of numerator act as numerator, the product of denominator act as denominator.

分子相乘的积作分子，分母相乘的积作分母

It was showed that the imprinted polymer has good affinity and marked selectivity for the template molecule, and can be used to determine the trace amount of TBZ in biological and environemtal samples in an off-line mode. This methodology may be important for accurate investigation and determination of TBZ levels in the environmental and biological matrices.

研究结果表明，戊唑醇分子印迹聚合物对模板分子具有很强的亲和性和显著的选择性，可离线富集各种环境和生物样品中痕量的戊唑醇，在戊唑醇检测中具有实际的应用价值。

In this research, tebuconazole was chosen as the template. By optimizing the preparing conditions, TBZ imprinted polymers were used to determine the trace amount of TBZ in biological and environemtal samples (cabbage, pannage, shrimp, orange juice and tap water) in an off-line mode for the first time.

本论文以三唑类杀菌剂中的戊唑醇为代表分子，通过优化戊唑醇分子印迹聚合物的制备条件，以离线固相萃取检测环境中的戊唑醇，首次实现了以离线模式检测包菜、饲料、虾肉、桔汁、水中痕量的戊唑醇。

This method can be used in PCR and RAPD amplification oncondition that the samples are in large quantities. Also can be used for detection ofbenzimdazol fungicide resistance in F. graminearum on DNA level.

用此方法所获得的产物可进一步用于PCR、RAPD以及Southern杂交等分子生物学研究，也为用分子生物学方法进行抗药性快速检测提供了理想的实验手段。

If we allow these 10105 molecules to randomly permutate, the rate of permutation is ten thousand (104) times per second. If the age of the universe was thirty billion years (1018 seconds), then from the beginning of the universe until now, the total permutations were 10127 times (10105x1018x104), which is not even enough time to develop one correct nucleotide sequence for one molecule of DNA.

如果让这10105个分子随机组合，令组合的速率为每秒一万次（104），假设宇宙的年龄为三百亿年（1018秒），那么，从宇宙形成到现在，一共可以产生的组合方式是10127次（10105x1018x104），还不足以产生一个有正确核亘酸排列组合序列的DNA分子2！

A nanometer is one-billionth of a meter, or about one-millionth the size of a pin head.

1个纳米相当于10亿分子1米，或针头的百万分子1大小。

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。