Antipollution device on an automotive exhaust system.

Research on Performance Evaluation of Groundwater Antipollution in Shijiazhuang City

石家庄市城市地下水污染防护性能评价研究

Design of Intelligent Flood Control& Antipollution Scheduling System on Huaihe River Basin

淮河流域防洪防污智能调度系统的设计

Study on antipollution of several plants and their physiological mechanism

几种植物抗污性及其生理机制的研究

Development of antipollution electronic map and management system for Guangdong power system

广东省电力系统防污电子地图管理系统的研制开发

The new Antipope will get a considerable boost in piety, making him one of the top-candidates for the next papal elections.

只需要点击一个它的枢机主教，然后按照建议者的指示操作。对立教皇会得到相当大的虔诚加。

Lu Xun took a different view. To him, imperial China's antiquarianism was a means of silencing the uneducated majority.

鲁迅的看法则不同，在他看来，中国旧王朝的尚古主义是一种压制未受教育的大多数百姓的手段。

Antiquarianism does not provide the answers any more than does immersion in today's technical achievements.

复古主义不是答案，就像沉醉于当今的技术发展不能解决问题一样。

Analysis of the Result of Allergic Reaction of Pure Antirabies Serum

精制抗狂犬病血清过敏试验结果分析

Measurement of the Antiradical Efficiency of Proanthocyanidin in Seabuckthorn Seed by the DPPH · Assay Preliminary Study on Hydroxyl Free Radical Scavenging Activity and Antimicrobial Effect of Fructus Aurantii Immaturus Extracts

DPPH法测定沙棘籽原花青素清除自由基的能力枳实提取物清除·OH能力及抑菌活性初探

Furthermore, bioactivity-guided chromatographic fractionation was conducted by repeated column chromatography over a silica gel, RP-18, and Sephadex LH-20 to obtain three pure antiradical compounds.

利用硅胶，RP-18和Sephadex LH-20对其进行活性追踪分离，得到3种纯的清除自由基活性成分。

The extracts of Lycium chinense Mill fruits by water, 50% ethanol and 95% ethanol were compared in antiradical efficacy according to the Chinese consumption tradition.

根据我国食用枸杞子的习惯，对其水、50%和95%乙醇提取物的自由基淬灭能力进行了比较。

Both traditional science realism and social constructivism share the same representativism, that leads the debate of "realism vs antirealism" to the "rational crisis".

传统科学实在论与科学的社会建构共享着表征主义的科学观。

To improve efficiency of the solar heat collector, a wide band antireflective ( AR) coating composed of nanostructure porous SiO 2 particles was designed and coated on the transparent glazing of a solar collector to reduce its reflectivity.

为了提高太阳集热器的集热效率，必须抑制透明盖板表面的反射，纳米多孔SiO2薄膜可以达到宽带减反射效果。

Although the porous silica antireflective ( AR) coating has high laser damage threshold after heat treatment, its transmission is correlated with environment relative humidity due to many Si-OH hydrophilic groups on the coating surface.

多孔SiO2膜层经热处理后，具有很高的激光破坏阈值，但是结构中有许多Si-OH亲水基团，导致光学透过率受环境相对湿度的影响很大。

Preparation of ZrO_2/ SiO_2 Antireflective Hard Coating from Sol-Gel Processing

溶胶-凝胶法制备ZrO2/SiO2双层减反硬膜

Sol-gel derived wide-band antireflective sio_2 coating used for solar heat collector

用于太阳集热器的sol-gel宽带SiO2减反膜

With the addition of BN and boric acid, the boric acid salt glass phase formed on the surface of the samples plays the role of antireflective coating film, reduced the emissivity of the samples, and improved the absorptivity of the samples.

添加BN和硼酸后，样品表面形成的硼酸盐玻璃相充当了减反膜的角色，降低了样品的发射率，而又提高了样品的吸收率。

The Ohmic contact and photoresponse of a ZnO single crystal film produced by MOCVD are investigated. The electrical and photoresponsive changes in the ZnO film due to the RF sputter deposition of SiO_2 ( antireflective coating) are also discussed.

对采用MOCVD方法沉积的ZnO单晶薄膜的欧姆接触特性、光电特性进行了研究，并对比研究了射频溅射沉积SiO2抗反射膜对ZnO薄膜I-V、光电特性的影响。

INVESTIGATION OF A1_2O_3 ANTIREFLECTIVE COATING FOR GaAlAs HIGH SPEED LEDs The dependence of the H 2O/ TEOS molar ratio on the structure and performance of the SiO 2 antireflective coating was studied in detail.

GaAlAs快速边发光管发射端面沉积Al2O3抗反射层的研究较详细地研究了工艺参量H2O/TEOS摩尔比对薄膜结构和性能的影响。

This antireflective coating possesses smooth and even surface, its average roughness is estimated having the value of RMS ( 1.201) and RA ( 0.934), and the specific scratch-resistant is good.

该增透膜的表面均匀性良好，均方根粗糙度（RMS）为1.201，平均粗糙度（RA）为0.934，具有一定的耐擦除性。