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On the basis of the thermodynamic analysis, the equilibrated concentration of the components, the conversion of CO and the selectivity of DME in the different pressure and temperature have been studied. The feed gas is come from coal and natural gas.
在此基础上,研究了以煤或渣油为原料制得的合成气、以天然气为原料制得的合成气在不同压力、温度下的平衡组成、CO的平衡转化率及该操作条件下的二甲醚与甲醇的平衡选择性。
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The results indicated that with the concentration of 100 mg kg^(-1) DEHP in soil, the inoculation of the two strains and their mixture could significantly accelerate the degradation of DEHP. The half life of residual DEHP was 32~48 days fewer than the control without inoculation, but there was no significant difference between the different inocula under the same condition.
结果表明,在土壤初始DEHP浓度为100mg kg^(-1)的条件下,接种两种降解菌及其混合菌悬液都可显著提高土壤中DEHP消失的速率,其残留半衰期比不接种对照缩短了32~48d,但在相同条件下接种不同降解菌的处理之间没有显著差异。
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The dielectric measurements for the system with the PS membrane interfused with different contents of PPy in electrolyte solutions and the analysis result indicate that the dielectric response of the membrane was influenced by the variety and concentration of the electrolyte, and the quantity of PPy contained in the composite membrane.
对不同聚吡咯掺入量的膜/溶液体系的介电测量和解析结果表明,电解质溶液的种类、浓度以及膜中混入聚吡咯的量都影响着膜相的介电响应。
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The results of the TG and DTG curves show that, in the whole intumescing process, APP, PER and MEL cooperate with each other and synergism is generated; The kind of base resin and its contents, the ratio of the component of fire retardant system and their contents all have great influence on the thermal degradation behaviors of fire retardant coating; The concentration of oxygen has no influence on the thermal degradation of fire retardant coating below 345℃, while the influence can not be neglected above 345℃, but compare with the factors mentioned previously, the influence is small.
研究表明,聚磷酸铵-三聚氰胺-季戊四醇三者能密切配合,对阻燃起到协同作用;基料树脂的种类及含量、阻燃体系配比及含量对防火涂料的热分解行为有较大的影响;氧气浓度在低温阶段(345℃以前)对热解行为几乎没影响,而在高温阶段(345℃以后)则对热解行为有影响,但相对于前面的因素对热解的影响来说,氧气浓度对防火涂料的热解行为影响较小。
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Some key processes influencing construction of cotton bacterial artificial chromosome library, such as preparation of plug, DNA partial digestion, selection of digested fragment, molecular ratio between insert DNA andvector, concentration of ligates etc, were explored.
以我国抗病、优质、丰产的棉花优良品种中棉所12号为材料,对棉花细菌人工染色体文库构建过程中的一些关键技术,如plug的制备、DNA的部分消化、酶切片段的选择、插入片段与载体的摩尔比值、连接产物的浓缩等进行了研究,建立了构建棉花BAC文库的适宜方法体系。
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Is a company specializing in dyeing and printing industry for the production and marketing of automation control equipment and all kinds of machine fittings of technology companies, Shihlin Taiwan agent AC contactor, MCCB, Miniature Circuit Breaker, converter, programmable logic controller, such as a full range of products, distribution of various series of Mitsubishi, model plc; the company is located in a concentration of textile printing and dyeing industry in Shaoxing, strong technical force, especially for scouring and bleaching mercerizing Automatic Control of acid-base machine, drying drum-line control of temperature, PH value of water and so on-line control design has a unique experience, be able to maximize the satisfaction of conditions and energy-saving requirements.
绍兴县泰溢机械设备有限公司是一家专业针对印染行业生产和销售自动化控制设备及各种机配件的科技公司,代理台湾士林交流接触器、塑壳断路器、小型断路器、变频器、可编程控制器等全系列产品,经销三菱各种系列、型号plc;公司地处纺织印染行业集中地绍兴,技术力量雄厚,特别是对退煮漂丝光机等酸碱自动控制,烘筒温度在线控制,污水PH值在线控制等方面具有独特的设计,经验丰富,能够最大限度的满足工艺条件及节能的要求。
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The frequencies of the pacemaker currents from gastric and small intestinal ICC are very similar to the frequencies of rhythmic contraction in murine gastric and small intestinal smooth muscles; ICC network generates higher- amplitude, stabler and more rhythmic pacemaker currents than single ICC does; low concentration of intracellular free calcium is an important factor for generating pacemaker current; calmodulin is involved in the inhibitory regulation of the pacemaker current.
小鼠胃和小肠ICC产生的起搏电流频率与小鼠胃和小肠自律运动的频率非常接近;网络ICC产生的起搏电流比单个ICC稳定、幅度高、频率快; ICC内游离钙浓度的降低是产生起搏电流的重要因素;钙调蛋白在ICC内参与起搏电流的抑制性调节。
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The map of LISA of the prevalence rate of dental fluorosis and the concentration of fluoride in drinking water show that most situations are much alike between the geographically adjacent locations if their terrains are alike.
另外,Moran LISA的专题地图中的&热点&表明这个地区与其周边地区的氟中毒情况很接近;&冷点&则表明这个地区与其周边地区的氟中毒情况不接近,可用于探索疾病病因或危险因素。
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A higher mean maximum ethanol concentration of 19.26% db was obtained at 850% wb moisture,whereas a mean ethanol of 18.10% db was produced at 77% wb pomace moisture.Mean ethanol concentrations during fermentation of 10.79 and 10.27% db,at biorcactor nixing speeds of 2 and 20 rpm,respectively,were significantly higher th...
其结果是含水量85%的苹果渣发酵获得的平均最大酒精浓度为19.26%,高于含水量77%的苹果渣(酒精浓度为18.10%),搅拌速度为2,20转/分时获得酒精浓度分别为10.79%和10.27%,高于40转/分时的酒精浓度9.30%,且获得最大酒精浓度所需时间少。
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Specific IgY enhanced the phagocytosis of polymorphonuclear neutrophil leukocytes isolated from cow blood and milk with an optimal concentration of 1 mg/mL.The phagocytic percents of PMN in blood to S.aureus increased from 60.2%to 90.5%with IgY opsonizing,that of PMN in milk increased from 52.95%to 82.45%.The phagocytosis of PMN and macrophages in milk to S.aureus and E.coli were both enhanced by specific IgY.
该浓度IgY使外周血PMN吞噬金黄色葡萄球菌的吞噬率由60.2%升高到90.5%,乳中PMN吞噬金黄色葡萄球菌的吞噬率由52.95%升高到82.45%;乳中PMN和Mφ吞噬金黄色葡萄球菌的吞噬率分别提高29.5%和27.66%,吞噬大肠杆菌的吞噬率分别提高26.5%和26.36%,IgY对两种细胞的吞噬促进作用差异不明显(p>0.05)。
- 推荐网络例句
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In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国,慢性酒精中毒,肝炎是最常见的。
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If you have any questions, you can contact me anytime.
如果有任何问题,你可以随时联系我。
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Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮,不过停机坪更迷人。那人俏皮地答道。