查询词典 dioxide

The paper calculates the composition of the waste gas of high pressure scrubber before and after hydrogen peroxide passivation in the carbon dioxide stripping urea plant,studies the explosibility of the waste gas,and makes proposals of production operatio

计算二氧化碳汽提法尿素装置采用双氧水钝化前后高压洗涤器尾气的组成，讨论该尾气的燃爆性，提出生产操作建议。

In laparoscopies, peritoneal biopsies were opened after carbon dioxide insufflation and were closed just before exsufflation.

方法在腹腔镜与开腹手术前、后、立即，分别测量腹膜组织中组织型纤溶酶原激活物、纤溶酶原激活物抑制物(PAI-1)的浓度及t-PA的活性。

Minutes once, tested , sucking the air anion in in glass face guard in connection with the expert, may make the lung absorb oxygen amounts increasing by 20%, discharge carbon dioxide amounts but increase by 14.5% but, therefore the anion has the effect improving and increasing a pulmonary function's.

有关专家曾经试验，在玻璃面罩中吸入空气负离子30分钟，可使肺部吸收氧气量增加20％，而排出二氧化碳量可增加14.5％，故负离子有改善和增加肺功能的功效。

This issue through the mortar bar test or production of the concrete channel to study the color, the color white concrete methods; the use of inorganic pigments and titanium dioxide composite technology, outstanding preparation in prison and a better color fair-faced concrete; by optimizing the aggregate gradation, the use of high-quality, stable mineral admixture to improve concrete performance, color, white water of the large concrete fluidization; PW 42.5 the use of white cement and a new type of polycarboxylic acid superplasticizer in concrete to ensure good performance at the same time, reducing the water consumption of concrete, the preparation of a white water high-strength concrete.

本课题通过砂浆棒试验或混凝土色板的制作，研究彩色、白色混凝土的配色方法；采用无机颜料与钛白粉复合技术，配制出色牢性较好的彩色清水混凝土；通过优化骨料级配、使用高品质、稳定的矿物掺合料，提高混凝土的工作性能，实现彩色、白色清水混凝土的大流态化；采用 P.W 42.5的白水泥与新型的聚羧酸减水剂，在保证混凝土良好工作性能的同时，降低混凝土的用水量，配制出高强白色清水混凝土。

MAIN INGREDIENT: TITANIUM DIOXIDE, DIPHENY LKETONE, CUPU OIL, GOLDEN PLUM, FENNEL, CASTOR OIL, MT ACTIVE FLEXIBLE ALBUMENT, PHA CELL YOUNGER-TO-BE AGENT, VITAMINB5, AND VITAMINE

主要成份：二氧化钛、二苯甲酮、可荷芭油、金缕梅、茴香、蓖麻油、MT活性弹力蛋白、PHA细胞幼化剂等。

Which allows carbon dioxide to escape from the fermenter.

这根管子的作用是让二氧化碳从发酵罐中排除。

Acid electrode main component of skin medicine acidic oxides such as silica, titanium dioxide, ferric oxide and so on.

酸性焊条药皮的主要成分为酸性氧化物，如二氧化硅、二氧化钛、三氧化二铁等。

The research advance, fertilization technology and application of carbon dioxide were discussed in this paper.

中文摘要：论文回顾了近年来CO_2施肥的研究进展、施用技术及在生产中的应用效果。

Manganese oxides, especially manganese dioxide, are widely used in the field of battery and catalysis. Its quality is vital to battery performance and catalysis activity. Therefore, it is all-important to prepare the active manganese oxides.

锰氧化物尤其是二氧化锰在电池和催化工业中已得到广泛的应用，其品质对电池的性能和催化剂的活性起着决定性的作用，因此合成高活性的锰氧化物显得非常重要。

Two-thirds of the atmospheric buildup of carbon dioxide, a heat-trapping greenhouse gas that can persist in the air for centuries, has come in nearly equal proportions from the United States and Western European countries. Those and other wealthy nations are investing in windmill-powered plants that turn seawater to drinking water, in flood barriers and floatable homes, and in grains and soybeans genetically altered to flourish even in a drought

大气中2/3积聚的二氧化碳——一种能在大气中留存几个世纪的滞留热量的温室气体，美国与欧洲更正为西欧）国家差不多各占其一半的排放量，它们与其他富国正投资建设由风力发电设备驱动的将海水淡化为饮用水的工厂，同时还在投资建设防洪堤、水上漂浮住宅、以及能在干旱条件下生长的转基因谷物与大豆。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。