保存剂

水质Hg在不同保存剂中的稳定性试验

Stability test of Hg in different conserving agent in water bodies

目的：观察MTA复合纤维粘连蛋白作为活髓保存剂的临床疗效。

Objective : To evaluate the effect of MTA combined with fibronectin in vital pulp therapy .

目的：探讨精子冷冻保存剂（TEST-YOLK-Buffer，TYB）及快速冷冻法和液氮缓慢冷冻法两种不同的冷冻方法对人精子活力的影响。

Objection : To study effect of the TEST-YOLKBuffer ( TYB ) cryoprotectant and two freeze methods on motility of human sperm .

习语短语津津有味地咀嚼；尽情地吃[助剂]防腐剂；保存剂Stockpile积累；储备物资pricehike提价；物价上涨freezerburn冻斑，冷冻食品表面干燥变硬

New words : munch on ( something ) - to eat preservatives - chemicals added to food , to prevent it from rotting or spoiling - to keep a very large amount of something , for future use - a sudden increase in prices - when items in the freezer become dry from being in there too long

新型冷冻保存剂在细胞低温冻存中的选择

The Selection of New Cryoprotectants in Super low-temperature Cell Preservation

安全高效的新型食品保存剂的研究进展

Research Progress on Novel Food Preserving Agent with High Safety and Efficiency

拟除虫菊酯农药降解菌保存剂的制备研究蔬菜残留农药的天然净化剂的开发与研制

Study on Contraceptive for Pyrethroid Degrading Microorganism ; The Exploitation and Preparation of Natural Purificant to Pesticides Residues in Vegetables

因此本课题研制出一种固态与液态分开保存的凝胶剂，其中蚯蚓蛋白与凝胶剂基质以固态形式保存，待使用时将液态部分倒入固态部分，凝胶剂快速溶胀。

This project developed a gel including solid portion and liquid portion separately . The earthworm protein and gel matrix were saved as solid form .

红细胞长期保存中保护剂添加、洗涤过程会引入红细胞渗透性损伤。

In the long-term preservation of red blood cells , the osmotic injury occurs during the addition and removal of the protective agents , which is often omitted in practice .

对Hg质控标用4种不同的稀释液稀释保存，观察Hg在其中的稳定性，并用相同浓度的保存剂来保存地表水和废水中的Hg。

Four kinds of diluent are used to conserve Hg samples ( quality control standard samples ), observing the stability of Hg . The same conserving agent of same concentration is used to conserve Hg samples are in the wastewater and the surface water .