空气膜

The whole vacuum manifolds filtration system includes: stainless steel manifolds, three or six filter holders, a joint flask and a vacuum source.

整套真空多联过滤系统包括：不锈钢多联支架、三或六套换膜过滤器、集液瓶和真空气源。

Nasals : Nasals are sounds produced when the velum is lowered to allow the air stream to pass through the nasal passages.

鼻骨 ：鼻骨的声音时，膜生产降低，使空气流通过鼻腔通道。

The microcapsulated delayed release gel breaker of fracturing fluid was prepared by Wurst fluidized bed process using ammonium persulfate as active core material.

采用空气悬浮法制备以过硫酸铵为活性芯材料的压裂液微胶囊延迟破胶剂，设计了以乳液聚合方式合成的含氯化乙烯单体的三元共聚物为内层，以有机硅接枝改性的聚丙烯酸超微乳液和无机硅高分子材料为外层的体系，制成复合膜。

Efficiency: 4-layer package: 60 bundles/hour, 30-50kg/bundle. It can make the storage period longer, prevent effectively stretching die from ultraviolet rays and insulate air and carry out anaerobism ferment so as to keep the freshness and nutrition contents of the pasture.

包四层为每小时60捆，每捆30-50kg，可连续24小时作业，包后能较长时间的贮存，拉伸膜能有效地阻隔紫外线侵入，与空气隔绝，进行厌氧发酵保持牧草的新鲜和营养成分。

It is a stimulation method of oil field, using appropriative membrane separation device to separate nitrogen from the air.

它是利用专用的膜分离制氮注氮装置把空气中的氮气分离出来，针对稠油、稀油、气田等不同的油气藏特点，不同的开采方式采用不同的注氮工艺技术来达到油田增产的目的。

Thorough is pure is the beautiful flesh important step, Xantia deep cleaning oil can the dismantle dirty air and the color, specially has the acne the pore spot, has the in-depth clean effect, Glycol, Algae Extrac and Corallina Officinalis Extract.The tiny member can instantaneous seep 〝the base first floor〞to achieve activates the flesh, highly effective guarantees the wet function banana plant oil, Aloe oil level approximate human body sebum natural to guarantee the wet protective layer, after prevented washes the face the moisture content to drain.

彻底洁净是美丽肌肤的重要步骤，Xantia深层洁颜油能够卸除脏空气及彩妆污垢，特别是有粉刺的毛孔部位，具有深层清洁的效果，海洋微量元素、海藻萃取液、珊瑚萃取液微细的分子能瞬间渗透到「基底层」达到活化肌肤、高效保湿功能；荷荷芭油、芦荟油形成一层近似人体皮脂的天然保湿防护膜，防止洗脸后水分流失；加入镇定、舒缓肌肤的薰衣草精油，达到深层清洁、去除角质、温和洗净、舒缓肌肤等四大功效。

In this invention polymer electrolyte membrane device is used to electrolyze organic compounds with low decomposition voltage and meanwhile air is input into the anode loop reduce the residence time of intermediate product on catalyst surface, reducing the over-potential in anode reaction, increasing the anodic oxidation rate and maintaining the electrolytic solution potential below 1V, which decreases the power consumption and provides considerable economic benefit.

本发明利用聚合物电解质膜装置电解具有低分解电压的有机化合物，同时，在阳极回路中加入空气，减少电化学反应中间产物在催化剂表面的停留时间，降低阳极反应的过电位，加速阳极氧化速度，使得电解电位始终在1V以下，大大降低了电解制氢的耗电量，节约了能源，预计会有可观的经济效益。

In the present work poly is prepared by chemical vapor deposition polymerization from [2.2] paracyclophane. Thermal gravimetrical analysis is used to study the thermal degradation. It is found that the onset of thermal degradation of poly in air is much lower than that in N2 due to the existence of O2 in the air.

用化学气相沉积聚合法制备了聚对亚苯基二亚甲基膜，由傅立叶变换红外光谱图证实了其化学结构采用热重分析研究了PPX的热降解性能，结果表明，在空气氛围中由于氧气的参与，其热稳定性比在N2中差，热氧化降解明显。

Hot corrosion behavior of Na2SO_4 coated B-1900 alloy was studied in air at 827 and 750℃.Corrosion kinetics of the coated alloy was gravimetrically measured,and contents of water soluble ions in the reaction products were chemically analyzed.X-ray diffraction and EMP techniques were employed to determine the components and morphology of the corrosion product scale.

用涂 Na_2SO_4盐膜法研究高温合金 B-1900在827℃和750℃于空气中的热腐蚀行为，测定其腐蚀动力学曲线，用 X -射线衍射和电子探针元素面扫描方法分析腐蚀产物的相组成和成份，还对其中的水溶性离子进行化学定量分析。

The steam side heat exchange is a forced convective film condensation process of the flowing vapor, containing noncondensable gases. The flow filed and heat transfer behavior vary sharply along the cooling surface.

汽侧的凝结换热是存在不凝结空气的汽气混合物的强迫对流膜状凝结换热，流动与传热特性沿冷却表面变化剧烈。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。