The package includes genetic modifications to enable organisms to recycle oxyluciferin, the by-product of the reaction that produces light.
“基因包”里包含有经修饰过的基因，并且能够让生物体重复利用氧化荧光素，这种次级代谢产物还可以用于二次发光。
The by-product of the reaction was a mixture of lithium chloride and sodium chloride, which was separated by various methods and the lithium chloride obtained was recycled.
反应的副产物是氯化锂和氯化钠的混合物，可用不同方法将其分离，所得氯化锂用于再循环。
Depending upon reaction conditions, the product may be a polyketone formed by addition polymerization of the ketene double bond.
随着反应条件的不同，产物可以是由烯酮的双键加成聚合得到的聚酮。
The product distribution could be improved by using higher reaction temperature to improve atomization and gasification of feedstock.
增大剂油比，提高反应温度可以改善原料油的雾化、汽化效果，对改善裂化产物的产品分布有利。
Silicone polyesters resins are the reaction product of organo-siloxane intermediates and a suitable polyester resin intermediate (typically characterized by the absence of drying oils).
硅改性聚酯树脂是有机硅氧烷和相应的聚酯树脂中间产物反应而得到的产品。
The distribution of elements at the sulfidation reaction product section of a sodium salt-modified desulfurization agent was analyzed by using the energy-spectrum scanning function of SEM.
利用SEM的能谱扫描功能，对钠盐调质脱硫剂硫化反应产物断面元素分布进行了分析。
Based on it, the synthesis method has been improved. Several new compounds have been prepared by the Grignard reaction of its hydrogenation product.
在此基础上，改进了它的合成方法，并通过它的氢化产物的格氏反应，制备了一些新的化合物。
The exchange reaction is proved by the experiment of solution of the product in polyester adhesive agent and the analysis of infrared ray analyzer.
用聚酯胶的溶剂对所得产品进行溶取试验并且通过红外光谱分析都证明了链交换反应的存在。
On the basis of the surface reaction kinetics and product identification observed in this study, the reaction scheme for PCP oxidation by manganese dioxide is tentatively proposed.
在观测到的表面反应动力学和降解产物的基础上，提出了五氯酚被二氧化锰氧化降解的反应流程图。
It was shown that there was by product acetone in the products of propene hydration etherification, while there existed no acetone in the products of isopropanol dehydration reaction.
丙烯水合醚化反应中有副产物丙酮生成，而异丙醇单独进料时产物中没有发现丙酮的生成。
The second step, the digomeric glycol-intermediate product of Gemini. surfactant was prepared by opening ring reaction of glycide ether in the presence of potassium as catalyst.
第二步，在金属钾催化条件下，使第一步产物缩水甘油醚发生开环加成反应生成双子表面活性剂的中间体低聚二醇。
Reaction rate is measured by the change in concentration of a reactant or product per unit time.
反应速率是指单位时间里反应物或生成物浓度的变化。
A new type of phenolic resin adhesive for casting was prepared by condensation polymerization of furfuryl alcohol and the reaction product between phenol, phenylphenol, urea and formaldehyde.
苯酚、苯基苯酚、尿素与甲醛的反应产物进一步与糖醇缩聚生成新型铸造用改性酚醛树脂粘结剂。
Product Feature: The products are made of medical high polymer, sterilized by EO-gas, sterile, pyrogen-free, non-hemolysis reaction, no acute systemic toxicity.
产品特点：本产品采用医用高分子材料制造，经环氧乙烷气体灭菌、无菌、无热原、无溶血反应、无急性全身毒性。
The reaction between co and the by-product of hydride osmium carbyne to give the osmium vinyl compound was also studied.
最后研究了CO和不稳定的卡拜副产物的反应，得到CO配位的锇乙烯基化合物。
The process of reaction was monitored by using HPLC. The product structure was analyzed by spectroscopic technique.
采用HPLC对反应过程进行监测，用光谱分析法鉴定产物结构。
The condition of reaction with mixed catalyst is confirmed…The structure of the synthesis resin is characterized by FT-IR, which indicates that object product is obtained.
采用FT-IR 红外光谱对所合成的数值进行了表征，实验结果表明可以获得目的产物。
The experimental data were fitted to a mathematical model of joint controlled by the chemical reaction at the interface and diffusion of steam through the product layer.
实验数据与界面化学反应和固体产物层内扩散共同控制数学模型相吻合。
The polyacrylamide was modified by sulfomethylation and the effects of reaction conditions on properties of modified product were investigated.
采用磺甲基化反应对聚丙烯酰胺进行了改性。探讨了反应条件对产物性能的影响。
The effects of reaction ratio and temperature on the reaction are studied. The product is analyzed qualitatively by means of IR and NMR.
研究了反应配比、温度对反应的影响，通过红外光谱、核磁共振光谱对产品进行了定性分析。
The choice of the reaction routes and conditions for reaction were discussed. The purity of the end product was measured by High Performance Liquid Chromatography (HPLC).
对反应路线及反应条件的选择进行了讨论，并采用高效液相色谱法测定了产物的纯度。
The guidance of the best reaction conditions of heating dolomite product burnt dolomite is provided by microwave.
对确定微波加热白云石的最佳反应条件提供了理论依据。
The effect of reaction condition was investigated and the optimum ones have been determined. The product was characterized by IR method.
讨论了不同的条件对反应的影响，通过实验得出反应的最佳条件，并用红外光谱分析对产品进行表征。
The reaction results were quantitatively analyzed and the structure of synthesized product was determined by IR.
并对反应结果进行定量分析，采用红外光谱对合成产物进行结构确定。
One of the main factors which effects the consumption of caprolactam during the flake production is low molecular polymer occurred during production, the by-product of polymerization reaction.
在聚合反应中形成的副产物——环状低聚物一直是影响切片的己内酰胺消耗的主要因素之一。
The low degree of substitution cationic starch was synthesized in dry process by using petroleum ether as dispersant. The reaction efficiency was more effective and the product was more homogeneous.
用石油醚作为分散剂，干法制备低取代度阳离子淀粉，反应效率更高，产品更均一。
When accessing to the by-product, the speed of replacement reaction is choked back and soil exchangeable sodium can not immediately discharged soil.
当加入脱硫副产物后，置换反应的速度受到抑制，土壤中的代换性钠也不能立即排出土体。
Chain reaction can triggered by any quality problem during the research process of a sophisticated product, and the chain reaction could cause a significant quality issue, even a quality disaster.
复杂产品研制与生产过程中任何一个质量问题都有可能引发一系列连锁反应，进而可能造成重大的质量问题，甚至是质量灾难。
The reaction produces a pure form of hydrogen suitable for fuel cells, leaving behind only magnesium oxide, a relatively benign material, as a by-product.
反应可以生成纯净的氢气，可作为燃料电池的能源，还会生成氧化镁，一种相对无害的物质。
The reaction produces a pure form of hydrogen suitable for fuel cells, leaving behind only magnesium oxide, a relatively benign material, as a by-product.
反应可以生成纯净的氢气，可作为燃料电池的能源，还会生成氧化镁，一种相对无害的物质。
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