The solubility, stability in gastrointestinal tract, membrane permeability and presystemic metabolism of drugs were the major factors on oral drug absorption.
药物的溶解性，在胃肠道中的稳定性，膜的通透性和全身代谢是影响口服药物吸收的主要因素。
The measured flux results show that membrane permeability is associated with both permeability coefficient and temperature polarization coefficient.
分析结果认为，膜的渗透系数和温度极化系数共同影响着膜通量的大小。
Variations in round window membrane permeability and in perilymph flow could account for why hearing losses are observed in some patients.
圆窗膜通透性的变化和外淋巴液流动的变化可以解释为什么在某些患者观察到听力损失。
Purpose To study the permeability of dexamethasone through cryopreserved amniotic membrane.
目的研究冷冻保存羊膜对地塞米松的通透性。
The results indicate membrane permeability and cooling rate are main factors that affect the cell shrinkage.
计算结果表明，膜的渗透性和冷却速率是影响细胞体积收缩的主要因素。
Peak concentrations and gradients for gentamicin varied considerably between animals, likely resulting from variations in round window membrane permeability and rates of perilymph flow.
庆大霉素的峰值浓度和浓度梯度在动物之间的差异相当的大，这可能是由圆窗膜通透性的不同和外淋巴液流动率的不同所导致的。
Objective:To investigate the effects of compound compatibility on the stability in gastrointestinal tract, membrane permeability and lipophilicity of panaxnotoginseng saponins (PNS).
目的：研究复方配伍对三七总皂苷（PNS）的胃肠道稳定性、膜渗透性及脂溶性的影响。
The pressure distribution in hollow fiber membrane model is given and the effects of membrane permeability, length and diameter on pressure distribution and flux factor of the model are studied.
研究了中空纤维膜组件在反冲操作时膜管内压降规律，考察了膜渗透系数、膜长度及膜内径对膜内压力分布及透量因子的影响。
Estimation of lymphocyte acid phosphatase (ACP) activity was adopted as the marker of the change of lysosomal membrane permeability.
用外周血淋巴细胞ACP活力检测作为淋巴细胞溶酶体膜通透性改变的标志。
Lanthanum nitrate block impregnation technic was used to demonstrate the neurocyte membrane permeability in the animal model of acute cerebral ischemia and reperfusion.
在急性脑缺血与再灌流动物模型中采用硝酸镧块染法对神经细胞膜的通透性改变示踪。
The effects of operation conditions , such as the temperature and flow rate of solution and the width of air-gap on membrane permeability were studied by air-gap membrane distillation.
利用气隙式膜蒸馏实验对料液温度、流率及气隙宽度等操作条件对膜渗透性能的影响进行了测试和分析。
Results The solubility, stability in gastrointestinal tract, membrane permeability and presystemic metabolism of drugs were the major factors on oral drug absorption.
结果药物的溶解性、稳定性、膜通透性和首过作用等生物药剂学性质是影响药物口服后经胃肠道吸收的主要因素。
In keeping higher total sludge concentration, suspended sludge mass entering into membrane separation with mixture liquid was low, thus decreased affect on membrane permeability.
维持反应器内总污泥浓度较高的条件下，使随混合液进入膜分离的悬浮污泥量保持很低，减少了其对膜的通透能力的影响。
The results have shown that structural changes of mitochondria are very mild. Main pathologic changes are the increase of membrane permeability and calcium overload.
结果表明，线粒体结构变化极轻，主要病变是膜通透性增高和钙超载。
In this paper, experiment of cell membrane permeability in college teaching materials of was improved.
对高等学校教材中“细胞膜的渗透性”这一实验作了进一步改进。
Recent studies have demonstrated that free radicals, excitatory amino acids, and membrane permeability to calcium are all important factors in ischemic brain injury.
最近研究表明，自由基、兴奋性氨基酸和膜对钙的通透性是缺血性脑损伤的重要因素。
The results were as followed. The effect of ultra high pressure treatment on the lethal rate, the ultra-structure, membrane permeability, ATPase activity of Vibio Parahaemolyticus were studied.
具体结论如下：研究了超高压处理对副溶血性弧菌致死率、细胞超微结构、细胞膜通透性、细胞ATP酶活性的影响，为探讨微生物的高压致死机理提供依据。
The membrane permeability change of different species Eucalyptus had significant differences with temperature reducing.
不同树种的桉树，随温度的下降，其细胞膜透性的变化有显著差异。
Treated wheat seedling with cadmium, it increased the level of membrane lipid peroxidation, cell membrane permeability, activity of SOD and POD.
镉胁迫使小麦幼苗膜脂过氧化水平提高，细胞膜透性增大，SOD、POD活性增强。
The results showed that 6-BA suppressed the membrane permeability and delayed peroxidation of membrane lipids, so that the generation of MDA was inhibited.
结果发现，6-BA预处理抑制了膜透性的增大；过氧化产物丙二醛（MDA）的产生得到抑制；
The variation patterns of relative water content, membrane permeability, proline content and chlorophyll content in vetiver grass under high temperature stress were studied.
研究了高温胁迫条件下香根草相对含水量、膜透性、脯氨酸和叶绿素含量的变化规律。
Sarcolemmal membrane permeability alteration of cardiac myocytes in rats fed on grains from Keshan disease endemic area was studied with electron microscopy, using La(NO3)3(La3 + )as the tracer.
以硝酸镧作示踪物用电子显微镜观察喂饲克山病病区粮3个月的大白鼠心肌细胞膜通透性的变化。
The increase of membrane lipid peroxidation, membrane permeability and the decrease of the activities of SOD, POX and CAT coincided with the decline of chlorophyll content.
膜脂过氧化水平、膜透性的增加和SOD、POX、CAT活性的降低与叶绿素含量的下降变化相一致。
The beneficial effect of choline chloride (CC) on growth, yield, product quality, photosynthesis, membrane permeability and cold resistance of plant were reviewed.
综述了氯化胆碱(CC)对植物生长、产量、产品质量、光合性能、膜透性、植物抗寒性等重要生理作用的有利影响。
The hardness, content of malondialdehyde (MDA), membrane permeability, SOD, PE, PG and the content of calcium in different forms of fresh-cut lotus root were tested.
在贮藏期间定期测定莲藕的硬度、SOD、丙二醛(MDA)、膜透性、果胶酶(PE、PG)、不同形态钙含量变化并作感观评定。
Drugs with low lipophilicity (ie, low membrane permeability), such as aminoglycosides, are absorbed slowly from solution in the stomach and small intestine;
低亲脂性（即膜通透性低）药物，如氨基糖苷类，经胃和小肠溶液被缓慢吸收。
Conclusion: This study demonstrate that the pulmonary capillary membrane permeability have increased in the cholestic rats.
结论：梗阻性黄疸所致的肝功能障碍时肺泡毛细血管膜通透性增加。
The effects of operation temperature, salt type, saturation level, and the presence of undissolving solids on the membrane permeability were studied by air-gap membrane distillation.
利用气隙式膜蒸馏考察了操作温度、料液中难溶盐种类及其饱和度以及料液中不溶颗粒等因素对膜渗透性能的影响。
The membrane permeability and the content of proline and soluble sugar of Kalanchoe blossfediana leaves were significantly higher than those of the control under serious stress.
结果表明土壤干旱胁迫下，与对照相比，相对含水量下降，膜透性、可溶性枪和脯氨酸上升。
The membrane permeability showed no evident change.
膜通透性无明显变化。
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