泡沫材料

ABSTRACT With the industrial development,Inorganic fire-retardant materials industry are applied more and more extensively. Throughout the plastic rubber paint fiber chemical foam filler and other industries.

随着工业发展，阻燃材料工业的应用越来越广泛，遍布塑料、橡胶、涂料、光纤、化学、泡沫填充物和其它行业。

Additionally, you may want to read about memory foam mattress material that is used in some spring futons.

此外，您可能会想阅读记忆泡沫床垫的材料，用于在一些春季futons 。

Lead acid battery ; grid material ; lead foam ; preparation method

铅酸电池；板栅材料；泡沫铅；制备方法

Geotextiles and geotextile-related products - Characteristics required for use in erosion control works coastal protection , bank revetments

城市固体废物埋填用喷洒泥浆，泡沫和用作每日替换覆盖物的当地材料的标准规范

In order to elucidate the regulation mechanism of RU5 region to BFV gene expression, BFV3026 provirus DNA was used to construct the plasmids containing different deletion of R region, which were cotransfected with luc report gene locatied behind the IP promoter to BL12 cells, and luciferase activities was assayed, confirming that U5 region could repress the initiation function of LTR as well as IP. The BFV structure genes with different deletion of R region were cloned closely behind to heterogenous CMV promoter, then transfected to 293T cells, RT activity was performed, testifying the R region was required for BFV pol gene expression, and also the function domain was identified within the 100n.t. sequence at the 5′end.

以牛泡沫病毒(Bovine foamy virus， BFV)中国株BFV3026原病毒DNA为材料，构建R区系列缺失质粒，通过对其转染细胞中RT水平及对缺失质粒与luc报告质粒共转染细胞中萤火虫荧光素酶活性的测定，确立U5区对于BFV3026两类启动子LTR和IP均具有负调控作用；同时将带有不同R区的BFV3026结构基因片段克隆于异源启动子CMV之下，通过对其转染细胞293T中RT酶活性的测定，确立R区对于病毒结构基因pol的表达具有一定的调节作用，并将其功能区域初步界定在R区5′端100bp内。

Notable QuietTuning initiatives for Rendezvous include the use of laminated front side glass; revised or additional foam seals for the outside rearview mirrors and door handles; and the application of denser sound-absorbing material on the inside hood, within the instrument panel and on the engine compartment wall just ahead of the interior.

值得注意的QuietTuning交会措施包括前端的夹层玻璃使用，修改或增加外后视镜泡沫密封后视镜和车门把手，并在仪表盘的正确应用密度吸音罩在里面的材料，并在引擎车厢壁前夕内地。

During the 1970s, urea-formaldehyde foam insulation was used in many homes.

在20世纪70年代，尿素甲醛泡沫绝缘材料曾在许多家庭。

The main products are: aluminum silicate cotton, board, blanket, rock wool board products, bubble°compound silicate board, thermal insulation coatings, ultra-fine glass wool, board, refractory aggregate, refractory clay, bricks, high aluminum cement Light system insulation bricks,°, asbestos powder, cashmere, perlite, glass fiber reinforced plastic foil, PVP, polyurethane, rubber plates and tubes, tape, high temperature adhesive, glass fiber cloth, such as fire-resistant insulation materials and auxiliary.

主要产品有：硅酸铝棉、板、毯，岩棉板制品，泡沫石棉板，复合硅酸盐板，保温涂料，超细玻璃棉、板，耐火骨料，耐火泥、砖，高铝水泥，轻制保温砖，石棉板，石棉粉，绒，珍珠岩，玻璃钢铝箔，PVP，聚氨酯，橡塑板管，胶带，高温粘结剂，玻璃纤维布等耐火保温材料及辅材。

Ultra - light aluminium foam is a kind of muhifunctional material.

泡沫铝是一种新型的超轻多功能材料。

Effects of centrifuging processing and viscosity on the loading content of slurry on the sponge and macrostructure of porous ceramics were studied. The structure and bond strength of the reticulated porous ceramics were also reported.

借助流变测量和光学显微镜观察了挂浆工艺及浆料粘度对泡沫体挂浆量和多孔结构的影响，并对制品材料的微观结构和性能进行了表征。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。