...快照】: Array多焦点人工晶体是美国Allergan公司研制的新型折射型多焦点人工晶体(MIOL),它与临床广泛使用的单焦点人工晶体(SIOL)的区别是具有一定拟调节力,患者术后不仅获得很好的视远能力,也同时获得良好的视中视近能力,尤其符合年轻白内障患者的要求。
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The time of sealing piles selected in reason could control the load share ratio between pile and siol.
封桩后基础总体刚度大幅度提高,基桩不但参与基础受力而且控制基础沉降;
Combinating the siol column and potted plant experiment synthesize analysis that the soil alkalinity below 30% can be all improved by hydraulic and agricultural measure without the chemical amendment.
结合土柱试和盆栽试验的结果综合分析,在土壤碱化度低于30%的轻、中度碱化土壤通过水利与农业措施相结合的办法而不用化学改良剂就可以改良好;
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