它们在溶解度和化学反应活性上有差别。
结果表明，FS存在结构羟基，其中一些羟基具有化学反应活性。
The results showed that structural hydroxyls existed on FS and some of those were active.
讨论了卟吩环系的共轭体系和芳香性质，以及与化学反应活性的联系。
The relationship between conjugated system and chemical reaction of chlorophyll derivative was discussed.
气化化学反应活性较强的煤，气化反应温度相对较低，其正常炉出煤气温度也相应较低。
If the chemical reactivity of coal is strong, the gasification reaction temperature will be relatively low and the gas outlet temperatures will also be lower.
发生炉正常炉出煤气温度与气化用煤的化学反应活性和气化用煤的挥发分及水分含量相关。
The normal gas outlet temperature of coal gasifier is related to chemical reactivity, volatile matter and moisture content of gasification coal.
考察了纳米尺寸的KH颗粒在不同温度热处理后比表面积的变化及其与化学反应活性之间的关系。
The variation of specific surface area and chemical reactivity of nano KH particles treated at different temperatures has been studied.
由于其具备良好的压锭性，以及低化学反应活性，使得微晶纤维素被认为是目前最有用的直接压锭赋形剂之一。
Because it equipped with an excellent compactibility and a low chemical reactivity, it makes the MCC to become one of the most useful excipient of direct compression tableting.
摄影活性测试能确保封套不与您的照片发生化学反应。
This test ensures that the enclosure will not react chemically with your photos.
流化床电化学反应器是一种新型的电化学反应器，具有活性面积大、质系数高等优点。
The fluidized-bed electrochemical reactor is a new type of electrocbemical reactor cbaracterized by large active surface and high mass transter coefficient.
他们以此晶体为参与化学反应的分子提供空间，就如同酶和蛋白对反应的调节和保持生命体系的活性。
They used this crystal to accommodate a set of molecules as they took part in a chemical reaction similar to reactions by enzymes and proteins to regulate and keep alive living systems.
某些空气污染物在光化学反应中变得活性更强，形成有毒的化合物。
Certain air pollutants become more reactive and form noxious compounds in photochemical reactions.
不知为何这两个复杂大分子不得不在发生化学反应的活性位点以外的地方发生特定的相互作用。
Somehow these two large complicated molecules had to also interact specifically somewhere other than the site where the chemistry occurs.
在有效搅拌条件下，三种催化剂在高真空阶段仍有较高的催化活性，过程是化学反应控制的。
PET polycondensation process is controlled by the chemical reaction even if in the high vacuum stage by the sufficient stirring.
应用量子化学分子轨道理论研究了煤与氧发生化学反应的活性点；
The active point of the chemical reaction between the coal and the oxygen was researched by using the molecule orbital theory.
讨论了电子效应对有机化学反应方向、活性及历程等方面的影响。
It discusses how electronic effect affects the orientation, activity and principle of organic reactions.
在分隔的流经式电化学反应器中，以金属氧化物电极（DSA）为阳极、石墨为阴极，采用电化学法对活性艳蓝KN-R模拟废水进行处理研究。
The electrochemical treatment of reactive brilliant blue KN-R simulated wastewater was carried out in a divided flow-by cell with metal oxide(DSA)as anode and graphite as cathode.
生命活动是由许多生物活性物质参加的各种化学反应的结果，金属离子就是其中重要的一种。
The activity of life is an effect of different chemical reactions by lots of biological active substances, and metal ion is one important kind of them.
表面活性剂催化化学反应过程的机理有胶束催化和相转移催化。
These catalytic mechanisms of interfacial agent in some chemical reactions are micelle catalysis and phase transfer catalysis.
依据石灰石煅烧机理及其分解化学反应式，推导、总结出石灰活性度理论计算公式和经验计算公式。
The theoretic and experienced calculation formulas for lime activity are deduced and summarized as per lime stone calcination mechanism and by means of resolving chemical equation.
结果表明：在化学反应体系中，菜籽多酚级分- 2具有还原能力，能清除活性氧，抑制脂肪氧合酶的活性。
The results showed that RSPP-2 is a good deoxidant and can scavenge reactive oxygen species and inhibit lipoxygenase in some modified chemical systems.
介绍了近年来低热固相化学反应中常用的直接反应法、前驱体法、添加表面活性剂法、配体法应用的研究进展。
Research advances of application of its commonly used methods, such as direct reaction method, precursor method, surfactant method, and ligand method in recent years, were introduced.
结果表明：机械力化学作用能够细化晶粒、提高混合粉体的反应活性和诱导室温化学反应。
The results show that effects of mechanochemistry can fine crystalline particles, enhance the reaction activation of the milled mixtures and induce the chemical reaction at room temperature.
浸入这种燃料中的银片与活性硫化物相互作用，因发生电化学反应而被腐蚀。
A polished silver strip incubated in such fuels interacts with active sulphide and is corroded by electrical-chemical reaction.
酶：在活性生物体中起催化剂作用的物质，它调节化学反应中的反应速率而自身不被改变。
Enzyme: Substance that ACTS as a catalyst in living organisms, regulating the rate at which life's chemical reactions proceed without Being altered in the process.
结论液化后芦竹组分与苯酚发生化学反应，反应活性增强。
Conclusion After liquefaction the giant reed composition happened chemical reaction with phenol and the reaction activity was enhanced.
某些空气污染物在光化学反应中变得活性更强，形成有毒的化合物。
Certain air pollutants (see smog) become more reactive and form noxious compounds in photochemical reactions.
具有异常化学活性的物质，能起动或引发化学反应，如聚合、氧化或爆震。
A substance exhibiting unusual chemical activity, which enables it to set in motion, or induce, a chemical reaction such as polymerization, oxidation, or detonation.
添加有纳米结构粉末的镍电极具有更高的反应活性及更小的电化学反应阻抗，充电时氧气析出电位也比较高，因而表现出优良的电化学性能。
These superior performances can be attributed to the higher reaction activity, lower electrochemical impedance and higher oxygen evolution potential for the nanostructured nickel hydroxide electrodes.
添加有纳米结构粉末的镍电极具有更高的反应活性及更小的电化学反应阻抗，充电时氧气析出电位也比较高，因而表现出优良的电化学性能。
These superior performances can be attributed to the higher reaction activity, lower electrochemical impedance and higher oxygen evolution potential for the nanostructured nickel hydroxide electrodes.
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