查询词典 membrane

Last results showed that desiccation and priming could make the membrane structure to be preserved and restored. Many kinds of substances protect the membrane structure, such as soluble sugars, proteins, amphiphilic molecules, calcium ion, polyamine and other radical cleared system of nonenzyme katalyst, etc. These protective substances cooperate together to stabilize the structure of membrane lipids and proteins, and to keep the integrality of membrane structure, so the membrane function can exert normally and seed vigor can be improved.

研究表明，超干和引发处理可使膜结构得到保持与修复，很多种类的物质参与了膜结构的保护，例如可溶性糖、蛋白质、两性分子、Ca2+、多胺及其他非酶促自由基清除系统等，保护物质协同作用，稳定膜脂及膜蛋白的结构，保持膜系统的完整性，使膜功能得以正常发挥，强化了种子活力。

Last results showed that desiccation and pruning could make the membrane structure to be preserved and restored. Many kinds of substances protect the membrane structure, such as soluble sugars, proteins, amphiphilic molecules, calcium ion, polyamine and other radical cleared system of nonenzyme katalyst, etc. These protective substances cooperate together to stabilize the structure of membrane lipids and proteins, and to keep the integrality of membrane structure, so the membrane function can exert normally and seed vigor can be improved.

研究表明，超干和引发处理可使膜结构得到保持与修復，很多种类的物质参与了膜结构的保护，例如可溶性糖、蛋白质、两性分子、Ca(上標 2+)、多胺及其他非酶促自由基清除系统等，保护物质协同作用，稳定膜脂及膜蛋白的结构，保持膜系统的完整性，使膜功能得以正常发挥，强化了种子活力。

The company 占地 2,000 square meters, in which blows membrane unit 30 ¨d¨d60 each 5, computer 8 colors printers 600¨D¨D1000 printer 5, makes bag unit 10, and the northern Chinese double color to opens offset printing machine 2 and so on the paper printing equipment Is produces each kind ofPOPE vest bag, the PE sack, the present bag, the clothing bag, the medical bag, the vacuum-bag, seals the pocket, the garbage bag,the OPP bag, the adhesive tape and each kind of material quality contraction membrane, twines the membrane, guards against the static electricity membrane, the membrana tectoria bag,the mold mushroom spawn membrane bag, the paper box, the paper carton, does not do product the and so on rubber printing,non- carbon documentary evidence specialized factory.

公司占地2000余平方米，其中吹膜机组30型――60型各5台，电脑8色印刷机600――1000型印刷机5台，制袋机组10台，及北人双色对开胶印机2台等纸张印刷设备。是生产各种POPE背心袋、PE包装袋、礼品袋、服装袋、医用袋、真空袋、封口袋、垃圾袋、OPP袋、胶带及各种材质收缩膜、缠绕膜、防静电膜、覆膜袋、菌种膜袋、纸箱、纸盒、不干胶印刷、无碳单据等产品的专业厂家。

Said invention utilizes the control of sulfonation extent of polystyrene sulfoacid membrane and distribution of sulfoacid group to implement modification or polystyrene sulfoacid membrane, on the primise of that the protein conductivity of the membrane is not affected, the permeability of the methyl alcohol in the membrane is reduced, and the alcohol-resistance of membrane material is raised.

通过控制聚苯乙烯磺酸膜的磺化程度和磺酸基团的分布状况来对聚苯乙烯磺酸膜进行改性，在不影响膜的质子传导性能的前提下，降低了甲醇在膜内的渗透率，提高了膜材料的阻醇性能。

Gas membrane permeation and membrane absorption have a lot of advantages, such as little investment, low energy use, convenient use and simple operation, in addition, membrane absorption also has some merits including surprisingly high interfacial area, absence of emulsions, no unloading at low flow rates, no flooding at high flow rates. So gas membrane permeation and membrane absorption are used for separation propylene / hydrogen chloride in this paper.

气体膜渗透法和膜吸收法具有投资少、能耗低、高效、使用方便和操作简单等特点，此外膜吸收法还有传质面积大的优点和没有雾沫夹带、液泛、沟流、鼓泡等现象发生，因此本文采用气体膜渗透法和膜吸收法分离丙烯和氯化氢混合气。

Wastewater containing titanium pigment was treated by microfiltration membrane, Nanometer titanium can be purified and concentrated by use of microfiltration. Operational conditions were optimized and the model was built. Finally, the amount of wash water was reduced. Based on the above research, the whole set equipment was designed, which can meet the needs in a titanium industry with a capability of 500 ton per year. Backflush and automatic control were used in the equipment, which has been steadily run two years, has been widely adopted in titanium industry. The technology has been widely adopted in titanium industry.In the recent years, whole set equipment of ceramic membrane was increasingly used in the recovery of desired production from fermentation broth in China. A new membrane process integrated with pretreatment of flocculation or coagulation was exploited to recover Inosine. ZrO2 ceramic membrane was used in the work, and the average permeation flux could reach 150L/m2.h under pH value of 3, transmembrane pressure 0.1MPa, CFV 3m/s, and temperature higher than 70C. The recovery ratio of inosine is higher than traditional recovery method, although inosine degraded under acidic and high temperature condition.

实验表明，ZrO_2膜处理肌苷发酵液的合适条件为pH=3、操作压力为0.1MPa、膜面流速3m／s、温度大于70度，此时可以获得平均渗透通量150L／m~2h，但由于酸性条件、高温下肌苷降解，导致肌苷收率有所降低，但仍高于传统肌苷提取方法得到的收率；为进一步提高肌苷得率，缩短提取工序，实验研究了絮凝剂预处理发酵液，解决碱性条件下由于蛋白析出导致膜污染加重的问题，研究表明采用CaCl_2絮凝并调节pH=11，可以获得平均渗透通量为180L／m~2h，肌苷得率大于95％；比较了三种肌苷提取工艺得到的产品质量，采用预处理与陶瓷南京工业大学博士学位论文膜分离结合的除杂工艺得到的粗昔质量与陶瓷膜分离、离子交换及活性炭吸附工艺生产的粗普质量相当，均优于传统的提取工艺；设计了每小时处理12一巧吨肌普发酵液的陶瓷膜成套装置，采用部分内循环的方式降低设备的能耗，简化了肌昔提取方式，提高了产品的收率和得率，由于减少离子交换和活性炭吸附，使得工厂废水排放量降低30一40%，降低酸、碱用量，有利于环境保护。

In mitochondria, mitochondrial crista and inner membrane was more susceptible than outer membrane. In chloroplasts, though the arrangement of thylakoid membrane appeared disturbance priorly, the disintegration of thylakoid membrane was later than chloroplast envelope.

线粒体的嵴和内膜比外膜对高温更敏感；叶绿体的类囊体膜在热胁迫下较早出现排列紊乱，但解体时间却比叶绿体被膜晚。

Methods 120 patients with chronic renal failure,according to adopt different dialysis membrane divide into three groups:namely polysulfone membrane,acetic acid membrane,cuprum imitate membrane.

120例慢性肾功能衰竭患者，按采用不同的透析膜分为3组：即聚砜膜、醋酸膜、铜仿膜。

On the membrane of liver parenchymal cell and endothelial cell ×12 000;Fig 4 3 h after Cd-injection:ER extremely dilatant,mitochondria swollen,a lot of Ce-H2O2 precipitation on the membrane of PC,EC and Kupffer＇scell ×15 000;Fig 5 6 h after Cd-injection:in irreversible state,hepato-cytoplasm clear,few organelle,a few Ce-H2O2 precipitation on the membrane of PC and eC ×5 500;Fig 6 24 h after Cd-injection:hepatocyte plasmotorrhexis,membrane of

ce呈点状沉积在肝实质细胞、内皮细胞膜上×12 000；图4 染镉后3小时：ER极度扩张，线粒体膨胀，内外膜模糊不清；见大量Ce沉积在PC、EC和Kupffer＇s细胞膜上×15 000；图5 染镉后6小时：处于不可逆改变状态的肝细胞胞浆清亮，少有细胞器；仍可见少量Ce沉积在PC和EC膜上×5 500；图6 染镉后24小时：可见破碎的肝细胞，胞内膜结构大多已不清晰；未见Ce的沉积×7 000

The conductivity of the membrane was measured by AC impedance method ,it was showed that the conductivity of the membrane prepared by electrodeposit method could get up to 10 -2 S/cm,the denseness of the membrane was investigated with a lab made negative pressure system,and it was found that the permeability of the membrane decreased by over 95% in the case of ca 2% phosphate deposit.

采用电化学沉积法和溶胶凝胶法制备了一种磷酸盐无机质子传导膜，交流阻抗法测得电化学沉积法制得的膜的电导率可达 10 -2 S/cm ，负压渗透系统研究膜的密实性表明：在磷酸盐沉积量为 2 %左右时，膜的透过性可降低 95 %以上。

Some of them were ligated to the plasmid vector pCR 2.1 andsequenced,respectively.

将所获DNA片段克隆到pCR2.1载体进行测序，并与基因组数据库进行同源性比较。

Thinking since Google owns Blogger, I would be able to escalate this issue to the support team.

自谷歌的思考拥有Blogger的，我将能够缓解这一问题的支持团队。