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- There is strict timeliness of NOS active reaction and NOS, NO increase in spleen. （2）脾脏NOS活性反应和NOS及NO含量有严格的时间性；
- Accompanied with the decline in the density of active reaction center per excited cross-section (RC/CSO), the dissipated flux per excited cross-section (DIO/CSO) was enhanced. 用乙烯利诱导衰老过程中，单位激发截面活性反应中心数目（RC/CSo）逐渐下降，相反单位激发截面所耗散的光量子（DIO/CSO）逐渐增加。
- The alkali active reaction has the characteristics of slow and long duration. It should strictly control the use of active aggregate as it is selected. 碱活性反应具有缓慢、持续时间长的特征,在选用骨料时,必须严格控制活性骨料的使用。
- In the end, kinetics parameters of bending biomass at active reaction period were determined by Coats-Redfern integral method. 最后用Coats-Redfern积分法,在反应活跃期计算得到糠醛渣和稻壳混合物热解过程的动力学参数。
- Technology and Equipment of Utilizing Waste Gas Produced by Activation Reaction. 一种利用活化反应尾气的工艺和设备。
- Fe~(3+) and Ca~(2+) ions show a high activating reaction on the flotation of spodumene and beryl. Fe~(3+)和Ca~(2+)对锂辉石和绿柱石都有较强的活化作用。
- Ammonium salt solution can catalyze the activation reaction and make the BET surface area and pore size increase. 铵盐浸渍处理加快了活化反应的进行，使活性炭纤维比表面积明显升高，孔径增大。
- The optimum pH values for the activating reaction medium for the three wood species were all within the acidic range, though there are some slight differences among them. 不同树种木纤维进行酶活化反应时介质最佳pH值均在酸性范围,但略有差别。
- Through shooting fast neutron and measuring spectral gamma-ray produced by neutron activation reaction, oil-bearing saturability of strata outside boring casing can be determined. 通过向地层发射快中子并测量中子反应产生的伽玛射线能谱能够确定套管外面地层的含油饱和度。
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- An active volcano may explode at any time. 活火山随时都有可能爆发。
- Could I ask for your reaction to this policy? 我能问一下您对这个政策的反应吗？
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智？
- She was active as a left-winger in the party. 她是党内积极的左翼分子。
- He was very active and rode down several horses. 他劲头很大，一连骑了好几匹马。
- On other hand, because Fe exists as dilution in the system and there is special environment of heat transfer during foundry process, the igniting time activating reaction inside the layer is rather long. 但由于体系内"稀释"剂的存在以及液态成形热交换的特殊环境,表面复合层体系内燃烧反应的点火延迟时间较长。
- She plays an active part in local politics. 她积极参与地方政治活动。
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The steel market will continue to be active. 钢材市场将会继续保持活跃。
