The concept of controlled-release nitrogen fertilizers( CRN) as a nitrogen management tool is not new.
用控释氮肥（rn）为氮素管理的一项措施已不是新概念。
And the application of radiation sterilization on health food, enzyme preparation and controlled-release capsule is specially introduced.
对辐照灭菌技术在保健食品、酶制剂和缓控释胶囊的应用也作了专门介绍。
Controlled-release fertilizers could markedly reduce total ammonia volatilization from soil and decrease environment pollution via fertilization.
控释氮肥能显著降低土壤氨挥发量，减少因施肥而引起的大气环境污染。
By using membrane controlled-release technique and centrifugal coating pelletization, sinomenine hydrochloride controlled-release pellets were prepared.
采用膜控技术，离心包衣造粒法制备了盐酸青藤碱控释微丸。
The results in this study provided valuable guidance for the design and application of thermo-sensitive controlled-release systems or drug delivery systems.
研究结果将为温度感应型控制释放系统或给药系统的设计与开发提供理论基础。
Aim: To compare the clinical analgesic efficacy of controlled-release morphine tablets and patient-controlled intravenous analgesia in late stage cancer patients.
目的：综合比较吗啡缓释片和病人自控静脉镇痛在晚期癌症病人疼痛治疗中的临床效果。
CONCLUSION the method is simplicity, accurate, sensitive, reproducible and is suitable for the content determination of paracetamol in paracetamol controlled-release tablets.
结论该方法简便、准确、灵敏、重现性良好，适用于对乙酰氨基酚缓释片中对乙酰氨基酚的含量测定。
In this article, the types, mechanisms, materials and applications of the controlled release of drug are discussed.
本文主要介绍药物控制释放的种类、机理、高分子材料及其应用。
The technology could have several future applications, including controlled release of drugs and growth factors, which are used in wound healing, bone regeneration and other medical applications.
这一技术应用前景广阔，包括可控性药物和生长因子释放，用于创伤修复，骨组织再生和其他医学应用。
You've introduced two ways to share books: wild release and controlled release.
你介绍两种方式分享书：野外释放和控制释放。
Prospects of the controlled release disinfection technology with silver ions were predicted, and the economy and possibility of application of this technology was pointed out.
并对载银离子控制释放消毒技术的前景进行了展望，从而指出了银离子控制释放消毒技术的经济性及其推广的可能性和必然性。
Conclusions: The ambroxol HCl osmotic pump controlled release tablets have a stable release curve and conform to zero release order.
结论：盐酸氨溴索渗透泵控释片释药稳定，零级释药明显，具备优良控释制剂的特征。
Objective: To study the in vitro release rate of ambroxol HCl osmotic pump controlled release tablets.
前言：目的：研究盐酸氨溴索渗透泵控释片的体外释放度。
As one of the important fields of controlled release, ophthalmic drug delivery has received extensive interests.
眼部药物传递系统作为控制释放领域的重要分支一直备受人们的关注。
Such a novel type of controlled release system may have potential to be applied for controlled cytokine delivery and the cartilage tissue engineering.
这种新型药物控制释放系统在细胞因子的控制释放及软骨组织工程中有潜在的应用价值。
Objective To investigate protection of biological activity and controlled release of growth factor by means of drug controlled release technique in tissue engineering.
目的研究应用药物控制释放技术，在组织工程中实现对生长因子的活性保护和控制释放。
Coating: granule, pill protection layer, pigmentation, controlled release, film, or bowels solved coating.
包衣：颗粒、丸剂保护层、着色、缓释、薄膜、肠溶包衣等。
However, using controlled release techniques could make the application of bioactive agents safer and more efficient.
然而，可控释放技术的采用就可以安全和有效地进行避免。
Thus we review the recent advances on the new drug-delivery system of TCM, such as the sustained and controlled release delivery system, target delivery system.
为此我们对中药的缓释和控释系统、靶向给药系统等新型给药系统的研究进行了综述。
A laboratory method of preparing controlled release capsules floated in artificial gastric juice was developed by crosslinking the gelatin capsules with formaldehyde vapor.
以对乙酰氨基酚为模型药物，采用甲醛蒸汽交联明胶胶囊的方法制备了胃内滞留型控释胶囊。
Degradable high polymer material can be used for controlled drug delivery systems to embed bioactive agents and drugs for the purpose of controlled release and target delivery.
用可降解的高聚物材料包埋药物可起到缓释效果，通过控制粒径可实现靶向给药。
Methods:The release rate of ambroxol HCl osmotic pump controlled release tablets in various mediums was observed.
方法：考察渗透泵在不同介质中的释放情况。
RESULTS Hydroxypropyl cellulose is extensively used in tablets, capsules, mucous membrane adhesion preparation, sustained or controlled release preparation, and film coating, etc.
结果羟丙基纤维素在片剂、胶囊剂、黏膜黏附制剂、缓控释制剂等多种制剂以及薄膜包衣方面均有良好应用。
The experiments of fertilizer effects between controlled release urea(CRU) and common urea on summer wheat Zhengmai 366 are studied.
采用控释尿素和普通尿素两种氮素肥料进行优质小麦郑麦366肥效试验研究。
Objective:To discuss the quantity control of Total Matrine Controlled Release Micropellets(TM-CRMP).
目的：探讨苦参总碱控释微丸的质量控制方法。
Objective To determine the content uniformity and controlled release characteristics of transdermal nitroglycerin in vitro.
目的测定硝酸甘油贴膜的含量均匀度和体外释放度。
This study belongs to the across front item among soil fertilizers, clay minerals, agriculture balance fertilizing principle and chemical engineering controlled release technology.
本研究课题属于土壤肥料学、粘土矿物学、农业平衡施肥原理与化工控释技术交叉结合的前沿课题。
The relationship between vapor pressure difference and rate of nutrient release from film coated controlled release fertilizer was discussed.
研究了水蒸气压差与包膜型控释肥料养分释放速率的关系。
At present, the study of preparation, properties, and influence factors of polymer material controlled release membrane was very active.
目前，国内外对于高分子控释膜的制备、性质及其影响因素的研究都十分活跃。
At present, the study of preparation, properties, and influence factors of polymer material controlled release membrane was very active.
目前，国内外对于高分子控释膜的制备、性质及其影响因素的研究都十分活跃。
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