Considerable research effort had been used to come up with a range of solutions to the problems of leakage, bearing selection, material compatibility, coupling selection and user acceptance.
磁力驱动技术用于输送工艺的尝试远非那么顺利，在泄漏问题、轴承选择、材料的适用性、联轴器选择及用户认可等方面都开展了大量的研究工作。
Namely, select the two kinds of sodium alginate and chitosan with high biological activity and organization of material compatibility, used as the control matrix apatite crystal growth template.
即选取海藻酸钠和壳聚糖两种具有高生物活性和组织相容性材料，作为可调控磷灰石晶体生长的基质模板。
Investigate the biological compatibility of artificial material of polyglycolic acid with peripheral nerve tissue.
探索人工生物降解材料聚乙醇酸纤维与周围神经组织的生物相容性。
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