Ammonia is a very reactive chemical.
氨是很活泼的化合物。
But how do you coax the fish to produce a reactive chemical like hydrogen peroxide in the first place?
但是首先你如何让鱼产生一种类似过氧化氢的活性化学物质呢？
Reactive chemical fiber and a reflection of the dye fixed on the fiber, the dyeing process used in printing paste should not interfere with or participate in chemical reactions key and.
纤维和活性染料进行化学反映，将染料固定在纤维上，在染色过程所用印花浆应不干扰或参与化学反应键和。
The yeast fires off signals that trick the bacterium into slashing production of one of its armaments - a reactive chemical called pyocyanin, which makes life particularly uncomfortable for the yeast.
白念珠菌(真菌)关闭绿脓杆菌(细菌)的感应信号，欺骗他们削减其军备生产之一——一种叫做绿脓菌素的反应性化学物质，它可以使真菌极其难受。
Carbon is boringly stable, so scientists deploy chemical tricks to make the atoms more reactive, allowing them to bind.
而碳原子相对稳定，所以科学家们施展化学技巧使碳原子之间更容易发生反应，让它们聚集在一起。
Procedure rules and fundamental principle of surface colouring of Cu and Cu alloy are investigated. Chemical reactive mechanism of surface colouring of Cu and Cu alloy is probed also.
研究铜及其合金的表面着色过程的规律和基本原理，对铜及其合金表面着色的化学反应机理也进行了相应的探讨。
The experimental results show that the alkali reactivities of glass aggregates are closely related to their chemical compositions and can be measured by a so called "Alkali Reactive Index".
结果表明玻璃集料的碱活性与化学组成之间有良好的相关性，可以用“碱活性指数”衡量活性大小。
The chemical calorific effect has a great influence on the temperature, the reaction rate, the polymer material structure and rheological property in reactive extrusion processes for polymerization.
在聚合反应挤出过程中，化学热效应显著影响材料体系温度，从而影响反应速率以及高分子材料结构与流变性能。
For reactive sputtering, the gradient films with varying ratio of chemical component can be prepared by changing gas flow rate continuously.
对于反应溅射，可通过连续改变反应气体流量制得化学成分比连续变化的梯度薄膜。
Fiber reactive dyes are from true chemical bounds between dyestuff and fiber.
纤维活性染料来源于染料与纤维之间形成的真正化学键。
The reactivity of cotton fibers with reactive dye is enhanced by chemical modification and crosslinking, and the depth of shade and color-fastness are improved.
棉纤维通过化学改性和交联作用，增加棉纤维与活性染料的反应能力，达到增深和提高染色牢度的目的。
Multiphase reactive chromatography is a chromatographic process with multi-mobile phases and chemical reactions.
多相反应色谱，即多个流动相且伴随化学反应的色谱过程。
Many processes are used to prepare transparent conductive films, such as magnetron sputtering, vacuum reactive evaporation, chemical vapor depositions, Sol-gel, laser-pulsed deposition.
多种工艺可以用来制备透明导电薄膜，如磁控溅射真空反应蒸发、化学气相沉积、溶胶-凝胶法以及脉冲激光沉积等。
Iron, copper, aluminium compose in reply with oxygen sparse reactive sulfuric acid chemical equation.
铁，铜，铝与氧气和稀硫酸反应的化学方程序。
In this paper, the properties of isospectral spectra are connected with some chemical properties and reactive activity of substances.
将同谱性与物质的化学性质和反应活性相关联。
IIR polyphase wavelet-based RMS, real power and reactive measurement algorithm is used to measure group of actual data from Xi 'an Chemical Plant.
基于小波功率分频带算法的原理，采用IIR小波多相滤波器组对西安化工厂的一组实际数据进行有效值、功率、无功功率的测量。
A composite printing gum was introduced to reactive printing. The new printing gum consists of natural and chemical gum with optimum proportion and rational emulsifying technique.
对采用天然类糊料和化学类糊料，经合理优化配比和乳化而制成的新型活性染料印花复合原糊进行了讨论。
The simulation of reactive distillation processes with simultaneous equilibrium chemical reactions in a plate column was developed.
本文提出了相平衡和化学平衡同时存在的多相复杂可逆反应的反应精馏计算方法。
The results showed that RSPP-2 is a good deoxidant and can scavenge reactive oxygen species and inhibit lipoxygenase in some modified chemical systems.
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。
Furfural chemical properties of active mainly in the structure of the aldehyde and furan ring in both highly reactive.
糠醛化学性质活泼的主要表现在其结构中的醛基和呋喃环两者都有很强的反应性。
Recently, some new methods, such as supercritical chemical reaction, membrane reaction, and reactive distillation, have been applied to improve the selectivity of complex reaction.
近年来，出现了一些提高复合反应选择性的新方法，如：超临界反应、膜反应、反应精馏等。
But solid explosives are high-energy metastability materials, when encountered external stimulation to the reactive threshold, a strong chemical reaction will occur.
固体炸药是一种蕴含高能量的亚稳态物质，遇外界刺激达到一定阈值就会发生强烈化学反应。
Organic aluminum was in widely use in organic chemical synthesis due to its cheap price and high reactive activity. The applications and developments of organic compounds in recent were reviewed.
有机铝化合物因其产量大、价廉，作为有机金属化合物反应性高，因此在有机合成中应用广泛。
The levels of malondialdehyde (MDA), superoxide dismutase (SOD), and anti-reactive oxygen species unit (anti-ROS unit) were measured with chemical methods.
用化学方法检测标本中丙二醛（MDA）、超氧化物歧化酶（SOD）和抗活性氧单位的水平。
The levels of malondialdehyde (MDA), superoxide dismutase (SOD), and anti-reactive oxygen species unit (anti-ROS unit) were measured with chemical methods.
用化学方法检测标本中丙二醛（MDA）、超氧化物歧化酶（SOD）和抗活性氧单位的水平。
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