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- This paper studies the fine and dry ramie processed by glow-discharged plasma and takes acylmonomer grafting to test the mechanism of ramie surface modification and their effects. 研究了辉光放电产生的低温等离子体处理精干苎麻和选用酰胺类单体接枝对苎麻表面改性的机理及效果。
- modifications and their effect 修正条款及其影响
- The chemical modification and physical modification of phenolic resin are introduced roundly in recent years,and their effects on friction performance of brake pad are also discus... 全面介绍了近年来常用的几种化学和物理改性酚醛树脂方法,以及对刹车片摩擦材料性能的影响。
- The study of magnets and their effects. 磁学对磁体及其效能的研究
- To use different incision and different wadding, and their effect was observed. 结果采用不同的手术切口，不同的填充物对于外伤后2砷者手术效果明显；
- The use of hallucinogenic agents and their effect are both of individual and social characteristics. 致幻药物的使用和效果均兼具个体性和社会性。
- The status of the degradable throwaway tableware and their effect on protection environment were recounted. 阐述了可降解一次性餐具的发展状况和它们对环境保护所起的作用。
- But in the other hand, the collieries in the epoch were few, their output was little, and their effect was little too. 虽然这一时期创办的新式煤矿数量少，产量小，发挥的社会作用并不大，但它为民国时期煤矿的发展奠定了基础。
- Objective To discuss the reasonable treatment of gynecomastia by comparing the different method and their effect. 目的通过分析治疗男性乳房发育症的不同手术方法及疗效,探讨合理的治疗方法。
- Then, the specific frequency properties of DDS output signals and their effect on FH signals are carefully analyzed. 接着，分析了DDS输出信号的频谱特性以及这些特性对跳频信号的影响。
- The bioaccumulation of rare earth elements in the internal organs of fish and their effect on the activities of enzymes in liver. 稀土元素在鱼体内脏中的富集及对肝脏中酶活性的影响。
- The engine was pulled apart for modifications and then reassembled. 发动机被拆开改型,然后再组装起来。
- This study was intended to investigate the nutrients in the enzymolytic extract of abalone (EEA) and their effect on immune function. 为有效利用鲍鱼资源,研究了鲍鱼酶解提取物(Enzymolytic extracts of abalone,EEA)的营养成分及对免疫功能的影响。
- The formation,growth and coalescence of bubbles and their effect on gas-liquid two-phase flow in microchannels are also discussed. 讨论了气泡对气液两相流的影响及其生成、生长和聚并规律。介绍了微通道内气液两相流的计算机模拟结果。
- Eight different organic solvents were used to pretreat sesame oil respectively,and their effect on measuring sesamin by HPLC was studied. 研究了8种不同有机溶剂预处理芝麻油对HPLC测定芝麻素含量产生的影响。
- Screening of cadmium-resistant strains and their effects on cadmium activation. 重金属镉抗性菌株的筛选及其对镉活化作用的研究
- And their language and linguistic competence should be improved. 他们的语言能力和语言学知识必须得到提高。
- Objective In order to elucidate the clinical significance of changes of blood ADH,ANP,ALD,cortisol levels and their effect on blood Na + level in acute craniocerebral injury. 目的 探讨血抗利尿激素 (ADH)、皮质醇 (Cortisol)、心钠素 (ANP)、醛固酮 (ALD)变化在急性颅脑损伤 (ACI)中的意义及其对血钠的影响。
- Objective: The pupose of this study was to investigate the expressions of Eph-B4 and Ephrin-B2 in haman gastic cancer and their effect on tumor angiogenesis and metastasis. 目的 :探讨Eph B4受体与其配体Ephrin B2在胃癌组织中的表达及其对血管生成和肿瘤生物学行为的影响。
- The wide range in yields is due to the particular farming practices which include crop rotation and length of fallow and their effect on soil moisture levels. 产量之间差异较大是由于各自不同的农艺措施，这包括作物轮作、休闲时间长短及它们对土壤水分的影响。
