查询词典 tubular membranes

Typically, these membranes are made from porous carbon, zirconium oxide, or alumina, although a wide range of materials are being tested.

虽然大量的材料尚处于试验阶段，但通常典型膜可由多孔碳材，氧化锆和矾土制成。

The following conclusion is drawn: some satisfactory pervaporation membranes can be manufactured by the chemical modification process of heterogeneous acetalization under the appropriate reacting coditions.

认为采用适当的反应条件，可以制备出理想的渗透蒸发膜。这是一门很有前途的PVA化学改性技术。

Agrin is a recently identified proteoglycan component of vascular and bile duct basement membranes in the liver.

Agrin是最近被认识的一种蛋白多糖，存在于肝脏血管和胆管的基底膜。

Generally,γ-Al〓O〓 membranes are made of alkoxide, which is high in prices.

Al〓O〓膜发展至今，仍存在着几个极富挑战性的课题有待解决。首先是价格昂贵。

Through chloromethylated, aminate and hydrolytic reaction, OH-form quaternized PES-C membranes were synthesized.

通过氯甲基化、胺化、水解等反应，制得了OH型季胺化酚酞型聚醚砜阴离子交换膜。

Results Denatured necrosis occurred on the surface of hypothalamic periosteum with no cells and there was a large amount of starchy bodies and hydrops in foci with angiectasis of choroid plexus and necrosis and calcification in tunicaintima of vesicles,and mitochondria in the nerve synapse disappeared and part of anteroposterior membranes ...

结果 慢性SZ患者下丘脑部室管膜表面变性坏死、无细胞，病灶中有大量淀粉样小体和水肿，脉络丛血管扩张，管壁内膜有坏死和钙化；神经突触内大部分突触小泡和线粒体消失，部分前后膜模糊不清。

The effects,advantages and disadvantages of anionic and cationic membranes and their combinations under different conditions were compared.

结果表明单阴膜法在处理pH值为0.5～1.0，初始镍的质量浓度为1000～2000mg／L的废水应用中有更好的处理效果。

Other moths in the families Noctuidae and Arctiidae have developed membranes that sense bats' echolocation and enable them to take evasive action, flying in a loop or dropping quickly out of the bat's flight path when they detect its presence.

夜蛾科和灯蛾科中其他种类的蛾子身体上长出了隔膜，可以感知蝙蝠发出的定位声，从而可以采取逃避行动。当发觉蝙蝠出现时，这些蛾子便作环状飞行，或者快速下降，逃出蝙蝠的飞行路线。

Basilar membranes were cultured and the number of hair cells and the expression of caspase-9 were determined by immunofluorescent staining.

对耳蜗基底膜进行离体培养，用荧光染色方法对毛细胞数量和caspase-9的表达进行观察。

Low temperature can induce more O〓 which can injure the cell membranes. Biddulphia sp.(H-1) can decrease the content of O〓 quickly, and restore the membrane system.

低温胁迫可诱导硅藻H-1细胞会产生大量的O〓，从而对细胞的膜系统产生伤害，但硅藻H-1能够在短时间内迅速恢复部分保护酶的活力，消除O〓并修复损伤的膜系统。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。