| 1. | The mrna expression of l type calcium channel in t - tubular membrane may increase due to the compensation for its functional decrease
由于l型钙离子通道功能受抑制，使其mrna表达上调，以代偿功能的降低。 |
| 2. | In succession , we manufacture the solid - liquid two phase cleaning system , in which the shooting liquid device , phase break device and tubular membrane bracket are the key factors
接着，研制了固液两相清洗系统，其中射流器、分球漏斗、管式膜支架是比较关键的几个部分。 |
| 3. | The paper is aimed to clean the fouled tubular membrane with rubber sponge balls in order to solve the problem which is not able to do with some traditional cleaning methods
本课题的目的在于用海绵橡胶球对污染的管式膜进行清洗，以解决一些传统的清洗方法所不能解决的问题。 |
| 4. | First , rubber sponge balls are mainly synthesized with silicone rubber . in addition , tubular membrane is dominatingly made of polyvinylidene fluoride ( pvdf ) with the integrated production technology and the membrane is tested with self - made leak hunting device
首先，以硅橡胶为主要原料合成生产了海绵橡胶球；另外，以聚偏氟乙烯( pvdf )为主要原料用管式膜一体化技术生产了管式膜，并通过自行设计的检漏装置对管式膜进行检测。 |
| 5. | Abstract : concentration polarization and fouling of membrane are the key problen which has effected in widening use of microfiltration . based on understanding on the flux decline and lateral migration deposition of porticles in tubular membrane , some analysis on effect factors of enhancement of microfiltration within tubular membrane with rotation flow is introduced , in this paper
文摘:浓差极化和膜污染是阻碍微滤广泛应用的关键难题，在认识理解颗粒迁移沉积和过滤速率下降的基础上，本文对旋转流管式膜微滤进行了一定的探讨分析。 |
| 6. | Microfilltration within stationmary tubular membrane elements with rotating flow is one of the most efficient method to enhance crossflow microfiltration , but its flow field characteristics are far from understanding and its filtration characteristics are also had to reseach , because the rotating flow field are superposed by rotating shear flow and axial flow and radial permeate flow
旋转流静止管式膜微滤是十字流强化微滤的有效方法之一，但由于其受到旋转剪切流、轴向剪切流及径向渗透流的三维流场作用，其流场特性有待探索，其分离特性也有待深化认识。 |
| 7. | Fisrt , the flow field of radial and tangential annulus with rotating flow are made by using an advanced piv system , its flow field characteristics are obtained preliminary probed . it is found that the flow field characteristics are not the same between unpermeateing flow and have permeateing flow , otherwise the flow field is compared between rotating flow and dynamic tubular membrane
首先通过采用先进的piv测试系统，对旋转流膜器的径向环隙和切向环隙处的流场进行了实测，初步探讨了其流场特性，发现在无渗透流和有渗透流的情况下其流场并不相同，并与旋转动态膜的分离特性进行了比较。 |
| 8. | In this dissartation , by using the particle image velocemetry ( piv ) system and microfiltration of incompressible inorganic salt powder systemic investigation are made on the flow field of polyacrylate tubular membrane elements with rotating flow . it is compared the slurry inlet method between tangential and axial
本文通过piv激光测试系统首次对聚丙烯( pa )旋转流管式膜流场进行了实测，并利用sio _ 2进行分离实验，比较两种不同的切向进料方式对过滤与分离的影响，并与普通十字流过滤进行比较，提出了旋转流膜管的再生方式。 |
| 9. | Fourth , the membrane recovering method was found within stationary tubular membrane elements and was compared with rotating flow by using experiment , that is , the unloading pressure recovering method is one of the most efficient method , it may reduce the auxiliary time , such as washing , backflush , reverse filtration , but the tubular membrane is washed or backflush or changed after the cycle period are accumulated numerous times
第四、对旋转流静止管式膜的再生进行了实验比较，并提出了旋转流膜管可以通过卸压再生，以减少膜管每次使用后的冲洗、反吹等辅助时间，采用该种方法再生的膜管其渗透通量完全能满足要求，当循环使用一定次数后再进行或冲洗或反吹或更换新膜管。 |
