膜系统

紫外线B对水稻叶组织中活性氧代谢及膜系统的影响

Effects of Ultraviolet-B Radiation on Active Oxygen Metabolism and Membrane System of Rice Leaves

pH感应型耦合泵送控制释放膜系统研究

PH-Responsive Coupling Controlled-Release Membrane System with Pumping Effects

将此方法应用于计算任意数平方P系统的设计，结果表明膜系统踪迹设计法是可行并且有效的。

The method is applied to design a P system for computing all the square numbers .

ATP酶的活性定位研究表明，胚性细胞的膜系统等部位存在活跃的ATP酶活性反应。

ATPase activity was observed on the membrane system of the embryogenic cells .

多孔金属负载多沟道结构TiO2光催化膜系统

Photocatalytic TiO_2 Film System with Ditches Supported by Porous Metallic Carriers

低强度微波对烟草叶片细胞膜系统和POD同工酶的非热效应

Non-Thermal Effect of Microwave on Membrane System of Cell and Peroxidase Isoenzymes in Leaf of Tobacco

其抗血小板聚集作用可能与激活血小板膜系统的腺苷环化酶，提高血小板内cAMP有关。

It suggested that a raise of platelet cAMP level might be the mechanism of antiplatelet effect of AP .

轻微老化可刺激高羊茅种子中超氧化物歧化酶（SOD）同工酶出现新的酶带，防止膜系统受到破坏。

New pattems of SOD isoenzyme , which formed by stimulation of lightly accelerated ageing , could prevent the damage of membrane system .

论文对ITO／BLM膜系统在分子光谱学方面的研究进行了展望。

The thesis prospects for further molecular spectroscopic research of ITO / BLM system .

在此方法的基础上，以计算n平方的细胞型膜系统的设计来说明其设计的一般过程，通过实验证明此方法的有效性和可行性。

On the basis of this method , taking the automatic design of a cell-like membrane system for calculating the square of N for example to illustrate the general process of the design .

移动床生物膜系统SND影响因素研究

Study on Affecting Factors of Simultaneous Nitrification and Denitrification in Moving-bed Biofilm System

通过对富勒烯修饰的BLM膜系统的电子特性的研究，我们证实了在暗态下BLM膜中的电子传输过程，对膜内电子传输过程建立了合理模型。

The electronic processes in BLMs were confirmed by the BLM doped with C60 .

使组织电导率、MDA含量和脂肪氧合酶活性升高，从而破坏组织细胞膜系统和细胞结构的完整性，加速猕猴桃果实采后成熟衰老进程。

MDA content and relative electric conductivity of tissue were also increased . The results indicated vibrational stress accelerated the ripening and senesce process of kiwi fruit .

膜系统，也称P系统，是一类分布式并行计算模型。该类计算模型主要是受细胞、组织、器官或其它生物结构处理化学物质的方式启发而建立起来的。

Membrane systems , currently also called P systems , are a class of distributed parallel computing models , which are abstracted from the way living cells , tissue , organs , or other structures process chemical compounds .

实验表明，C（60）是一种良好的电子载体，其修饰的ITO／C（60）膜系统具有良好的光电响应，在发展为光敏性分子电子器件方面有着极大的市场潜力。

Experiments prove C60 a good electron carrier . C60 modified ITO / BLM system possesses the fine photoelectric response , suggesting a great market potential of the development of photoactive molecular electric device .

实验采用人工配水，对生物膜系统中COD和氮的去除进行了研究。实验中pH控制在7.0～7.5左右，温度为20℃～28℃。

The removal of COD_ ( mn ) and nitrogen in biofilm system was studied with pH controlled in 7.0 ~ 7.5 and temperature in 20 ℃ ~ 28 ℃ in the experiment .

Pd/Ag双层膜系统扩散过程的XRD结构深度分布分析稀疏采样下陡角度构造的波动方程深度偏移成像

A STUDY OF INTERDIFFUSION OF Pd / Ag BILAYER THIN FILMS BY X-RAY DIFFRACTION STRUCTURE DEPTH PROFILING Steep dipping structure depth imaging using wave equation based migration schemes on 3-D sparse dataset

而POD活力与上述膜系统的损伤程度及品种抗旱性相关不大。

However , the correlation between POD activity and the damaged degree of the membrane systems and the correlation between POD activity and the drought-resistant properties of the genotypes were not apparent .

干旱胁迫对银合欢膜系统损伤生成的主要降解产物不是MDA；山毛豆清除活性氧毒害作用主要不是通过SOD和POD的作用；

As for Leucaena leucocephala seedlings , MDA is not the main product of lipid peroxidation and Tephrosia candida seedlings do not only rely on SOD and POD action to reduce active oxygen content .

分析了造成功率因数低、烧毁保护子系统CPU板及离子膜系统多次出现电流波动现象的原因，并提出解决问题的相应对策。

The factors of low power factor , the reasons burning up of CPU board protecting subsystem and the phenomenon of electricity fluctuation in ionic membrane system were analysed . And the solutions were put forward .

焦化废水中有机物在A1-A2-O生物膜系统中的降解机理研究

Degradation of organic compounds in coal coking wastewater treated by the A_1-A_2-O biofilm system

研究了菌龄对恶臭假单胞菌5-x（P.putida5-x）表面壁膜系统吸附Cu2+能力的影响。

The cause of Cu2 + adsorption capacity of Pseudomonas putida 5-x change with cell age was studied .

作者用美国KOCH膜系统公司提供的管式超滤膜组件，组装一套中试设备。

The authors designed and fixed an ultrafiltration equipment in pilot plant scale with two tubular ultrafiltration modules provided by KOCH Membrane Systems Inc. , U. S. A.

微波抗男性生育温度为44℃时，睾丸组织及血清中LPO明显增高，可损伤睾丸细胞及机体生物膜系统。

After the temperature increased to 44 ℃ there was large amount of LPO produced in testis and serum . This may led injury to testis cell and biological membrane system in human body .

实验表明，在大豆幼苗受到2,4-D异辛酯胁迫时，加施KT能诱导产生更多保护性酶，并维持它们的活性，防止和减轻细胞膜系统的破坏，提高植物体对不良环境的抵御能力。

The results indicated that adding KT may induce to produce more protective enzymes , and maintain their activities , prevent and mitigate to damage membrane system , improve plant resistance to adverse environment .

与常规培养生物膜系统和引种培养EM生物膜系统相比，共培养EM生物膜系统对生活污水中COD、NH3-N、TP的去除效果有较大改善，且系统的稳定运行时间大大延长。

Compared with the conventional cultivation and introduction-cultivation , the biodegradation effects of COD , NH3-N and TP by the EM co-cultivation biofilm system are higher , and the time of stabilization and operation of the system is longer .

试验采用A/O/O生物膜系统对锦纶废水进行处理，考察了硝化液回流比、水力停留时间、DO和进水COD及TN浓度对系统处理效果的影响。

An A / O / O biofilm process was studied for the treatment of Nylon-6 wastewater , and influence factors like nitrate recirculation ratio , HRT ( Hydraulic retention time ), DO as well as the influent COD and TN were investigated .

由此可见，38℃各处理组合保持了较低水平的LOX活性和较高水平的SOD活性，这对保持细胞膜系统的完整性，维护细胞的正常功能，缓解果实组织的软化起到了重要作用。

Thus , each treatment combination of 38 ℃ maintained low levels of LOX activity and higher levels of SOD activity , it is important to maintain the integrity of membrane system , maintain normal cell function and ease fruit softening . 5 .

据此，在一定范围内提高bR膜系统溶液的温度、pH值，以及降低跨膜电压，都将减少界面自由能，从而对系统的光驱质子泵过程产生影响。

Hence , in the certain range the interfacial free energy can be diminished by increasing the pH value and the solution temperature of bR membrane system or by decreasing the potential across the membrane . So , the bR 's proton pumping can be affected by these factors .

动态模拟过程中，总COD、氨氮、TN和TP的模拟平均相对误差分别为12%、27%、16%和11%，说明该机理模型对一体化生物膜系统能起到较好的模拟作用。

During the dynamic simulation process , the average relative error of total COD , ammonia nitrogen , TN and TP was 12 % , 27 % , 16 % and 11 % respectively . The result indicated that the model could simulate the integrative biofilm system properly .