人们在寻找和研究比DOP更安全、性能更好的代用品。
People are looking for and studying the secure substitute which is better than DOP.
研究人员用小白鼠做试验，在薯片中使用奥利·斯特拉油(Olestra，一种油脂代用品，不含胆固醇，低卡路里)，发现当与其它高脂肪食品一起食用时，会导致体重增加。
While conducting experiments using the low-calorie food substitute Olestra in potato chips, researchers found the substitute resulted in weight gain when consumed with other high-fat foods in mice.
例如当研究心脏病和它对身体的影响时，或者当研究大脑疾病时，我们没有充分的代用品来代替动物。
When it comes to research into heart disease and its effects on the body, or diseases of the brain for example, we do not have adequate substitutes for the use of animals.
目的临床研究表明：骨缺损的修复重建方法有自体骨移植、异体骨和异种骨移植、人工合成骨代用品等，其中最有效、最常用的方法仍是自体骨移植。
Objective: the Clinical study reveal that autogenous bone grafts still is the best routine methods and the best effective ways in repairing bone defect.
为解决这些问题，我们率先采用人脐带血作为原料从事红细胞代用品的研究。
We take the lead in being occupied in the research of blood substitutes based on the placenta blood.
传统的输血法不能完全解决临床医疗和战场急救等情况下存在的一些实际问题，血液代用品的研究应运而生。
There are some practical issues to traditional method to solve all the clinical transfusion medicine and battlefield first aid cases, so study of blood substitutes emerge.
目的研究骨髓种植的人工血管在静脉系统的应用，旨在探索一种新的、更理想的静脉代用品。
Objective To evaluate venous substitutes and investigate the effect of bone marrow seeded vascular graft in venous system.
目的研究骨髓种植的人工血管在静脉系统的应用，旨在探索一种新的、更理想的静脉代用品。
Objective To evaluate venous substitutes and investigate the effect of bone marrow seeded vascular graft in venous system.
应用推荐