E. slow attack, slow release, short hold time.
慢启动，慢释放，短保持时间。
As a rising technology, slow release technique can effectively solve the problems of too quick release and too short effective reaction time of active agents.
作为一种新兴技术，缓释技术可以有效解决活性制剂释放速度快、有效作用时间短的问题。
The results show :intravenous nitro-glycerine is more effective than oral slow-release isosorbide dinitrate in controlling occur-rence and lasting time of postinfarction angina pectoris(P< 0.01).
结果显示：静滴硝酸甘油控制梗塞后心绞痛的发生和持续时间比口服长效消心痛显著有效（P＜0．01）；
This method has the advantages of convenient operation, time saving, and high accuracy and precision, suitable for the determination of the urea content in slow-release urea.
该法具有操作简便、省时、准确度高、精密度好等优点，适合于测定缓释尿素中的尿素含量。
Implantable drug delivery system, with the feature of slow release and long work time, is an effective route of administration for insulin comparing with oral and injectable administration.
胰岛素的植入式给药与口服、注射给药相比较，具有缓释、长效的特点，是一种比较理想的给药方式。
Leonardite is great, it last a very long time, adds a slow release form of carbon, matches the gravel's color, sinks easily poses no issues if you disturb and uproot plants.
除了加入有机物质，还可以加入大量旧缸中的淤泥和风化褐煤，风化褐煤是一种很不错的碳源，持续时间长，缓慢释放，很容易沉底，对于水草移植也没有影响。
The slow-release preparation enables the medicaments to quickly exert the effect, can maintain the effective concentration of the medicaments for a long time and has more ideal curing effect.
本发明的缓释制剂既能使药物起效迅速，又能长时间维持药物的有效浓度，具有更理想的治疗效果。
At same time, the effects of soil on slow-release characteristics of macromolecular fertilize were furthered studied to realize the mechanism of slow-release.
同时研究了高分子化肥与土壤之间的相互影响关系，以此了解该高分子化肥的理化性质及缓释性能。
At same time, the effects of soil on slow-release characteristics of macromolecular fertilize were furthered studied to realize the mechanism of slow-release.
同时研究了高分子化肥与土壤之间的相互影响关系，以此了解该高分子化肥的理化性质及缓释性能。
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