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- aluminum compound catalyst 铝化合物催化剂
- Iron and aluminum compounds precipitate as a voluminous sludge. 铁和铝的化合物成为一种体积庞大的蓬松的游渣沉淀下来。
- The whole process of making aluminum compound routeway board is stated by taking fridge evaporator and solar energy water heater as real instance. 叙述铝质复合通道板制作的全部工艺流程,以电冰箱蒸发器太阳能热水器作为实际应用举例。
- We are specialize in making up mold of aluminum compound metal and casting, to made up the mold from fabrication to shaping for the customer. 专业从事铝合金重力铸模具制造及铸件生产，为客户提供从模具制作到成型，后勤加工的配套服务。
- AACS (alveolate aluminum compound stone) is a high-class construction and decoration materials which usually be used at exterior wall.It was used in the spaceflight industry field. 2.;铝蜂窝复合石系列，蜂窝铝复合石是一种外墙高级建筑装饰材料，过去只是用于要求很高的航空航天工业。
- The non - toxic acetyl tributyy citrate was synthsized by tributyl citrate and acetyloxide in the presence of compounded catalyst. 由柠檬酸和正丁醇在复合催化剂存在下合成柠檬酸三丁酯。
- Iron and aluminum compounds are generally regarded as undesirable because of sludge formation in the product acid. 铁化合物和铝化合物通常认为是不好的，因为它们在产品酸中生成淤渣。
- In VFA, aluminum compounds have more serious inhibitation to acetic acid and butyric acid contrasting propionic acid. 试验后通过对厌氧微生物液体培养基VFA组分的测定，发现铝盐对乙酸和丁酸的抑制作用较丙酸更强烈些。
- Properties: Anatase, white powder, non-toxic, chemically inactive, surface treated with aluminum compounds. 理化性质：锐钛型钛白粉，外观白色粉末，无毒，化学性质稳定，表面经铝包膜处理。
- This study uses methane-producing activity as an index, experiments were made to investigate the toxicity of aluminum compounds on anaerobic microbe. 本文以产甲烷活性为指标，通过投加氯化铝测定其对颗粒污泥的产甲烷毒性来研究铝盐对厌氧菌的危害。
- organometallic aluminum compound 金属有机铝化合物
- Their active ingredients are metallic salts, most commonly aluminum compounds such as aluminum chloride hexahydrate, which is popular in prescription antiperspirants. 它们的活性成分是金属盐，通常是铝化合物，如处方止汗剂中常用的六氯化铝。
- Propylene Polymerization Catalyzed by Internal Electron Donor Compound Catalyst 复配内给电子体催化剂催化丙烯聚合
- Economic Analysis of the Copper- Aluminum Compound Bus Duct 铜铝复合母线槽的技术经济分析
- Aluminum is a kind of light silvery metal. 铝是一种轻薄并呈银色的金属。
- She put some noodles in the aluminum saucepan. 她在铝锅里下了些面条。
- Aluminum foil can be used for wrapping food. 铝箔用于包装食物。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- Application and Analysis of DDF Starch Compound Catalyst Sizing Material for Pure Cotton Fabric DDF变性浆料在纯棉细布上浆中的应用分析
- The new building has aluminum siding and roofing. 新建筑用铝作墙板和屋顶。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
