The invention relates to a special controlled-release fertilizer for hawthorn trees and a preparation method thereof.

Meanwhile , the mechanism of controlled release and pore formed resulting from HWAR are also discussed.

探讨了高吸水树脂的缓释与致孔机理.

Objective : To observe the analgesic effect of morphine sulfate controlled-release tablets on cancer at late period.

目的: 观察硫酸吗啡控释片对晚期癌症镇痛的效果.

ChE are also helping to develop controlled release membranes for more effective drugs.

化学工程师们还正在努力开发一种可控缓释膜以有助于生产各种更有效的药物.

The controlled release of water from reservoirs.

从水库中有节制地放水.

Studies on application of controlled release fertilizer in nursery seedling production.

与控释肥在苗木生产中的应用>>相似的文献.

Results: Drug release rate of the tablets did not change with the change of medium.

结果: 渗透泵的释药不随释药环境的改变而改变.

The essay has practical reference value for the engineering application of reactive powder concrete.

本文对于活性粉末混凝土的工程应用具有一定的参考意义.

Accordingly, this dissertation has a higher reference value.

因此, 本文具有较高的参考价值.

The design method of communication program has some reference value.

文中所介绍的通讯程序的设计方法具有一定参考价值.

This research has reference value to scientific automatic optimization drilling.

本研究对科学自动优化钻井具有参考价值.

A systematic deviation of a value from a reference value.

某数值偏离参考值的一种系统偏差.

This design offers a certain reference value for the likewise products.

该设计对同类产品具有一定的参考价值.

This paper also has reference value about technical transformation of travelinggrate boiler.

本文对链条锅炉节能降耗的技术改造有一定参考价值.

It is very big to my help after took the GuoZhen pine pollen product.

自从服用国珍松花粉产品后对我的帮助很大.

Pine pollen is concerned about the people as a whole, which must be local.

松花粉关注的是人的整体, 局部必在其中.

And large amounts of pine pollen were present.

大量松树花粉被发现.

Conclusion Pine pollen influences on cell proliferation by improving cell growth.

结论:松花粉可通过促进细胞生长而影响细胞增殖.

States said pine pollen series products, Hong Ning Wang Chuk States.

国珍松花粉系列产品, 国珍竹康宁.

Nello was drawing on a clean smooth board of pine wood with a piece of charcoal.

尼洛则正用一根炭笔在一块平滑的松木板上作画.

Jie Wei upper pine wood.

木料皆为上等松木.