查询词典 biomass

The company is negotiating with the relevant units, small power plant fuel Press joint programs, plans to invest 30 million set up large-scale dense biomass briquette equipment production base.

公司正在与有关单位洽谈中、小电厂燃料压块机的合资合作项目，计划建立投资3000万的大型生物质致密压块设备生产基地。

These products generally contain much less oxygen comparing with the lignocellulosic crude material. As such, microbial bioconversion is chosen as our approach to achieve deoxygenation of lignocellulose at the expense of part of the biomass per se.

根据木质纤维素类生物质氧元素含量高的固有特点，我们认为生物质转化的化学本质是脱氧，进而选择以微生物生物转化技术为核心手段。

Experiments on purification technologies for the conversion of cornstalk biomass into the industrial product were made to produce cornstalk gas in the down-flow fixed by the gasifier. The experiment focused on the technical procedures for deoxygenation. catalytic cracking of tar, hydrogenation, etc. Quality straw syngas was produced for methanol synthesis. The catalysis of methanol synthesis for the production of cornstalk syngas was earned out in a tubular-flow integral and isothermal reactor under the pressure of 5MPa over Cu-based catalyst C301 (particle size: 0.833mm×0.351mm), a catalyst made in China. Thirty-three sets of test data were obtained.

为了实现秸秆类生物质合成燃料甲醇的工业转化，有效利用生物质能，对下吸式固定床气化炉产生的低热值玉米秸秆燃气进行除氧、分解焦油和配氢等纯化试验，制备出合成甲醇的优质秸秆合成气，在直流流动等温积分反应器中，使用国产C301铜基催化剂，催化剂粒度为20~40目(0.833mm×0.351mm)，在5MPa反应压力下，对玉米秸秆合成气进行催化合成甲醇试验研究，获得33套试验数据。

A pot experiment was conducted to study the biomass allocation and morphological characteristics of Dichondra repens under different levels of shading (100%, 66%, 205%, and 9% transparency).

通过盆栽试验研究了透光率在100％、66％、20.5％和9％的4个光照梯度下，马蹄金的生物量分配及形态特征。

With principal component analysis of the specific relationships between small mammal community and habitat structure, dicotyledon biomass and horizonal structure heterogeneity of the vegetations were major factor to influence the distributions and community structures of small mammals.

小哺乳动物群落与栖息地关系的PCA分析表明，植被的双子叶植物生物量和植被水平结构异质性是影响小哺乳动物分布和群落结构的主要因素。

The thermal decomposition of one kind of biomass in air has been investigated by differential scanning calorimetry analyzer.

采用差示扫描量热分析仪对我国的一种生物质试样在空气气氛中进行了实验，发现试样从常温到923K高温的低速升温过程中，经历了两步明显的放热过程。

Biomass and WUE1 of wheat with R chromosome set is largest in all diploidy material, and that with B chromosome set is least in all diploidy material. Meanwhile, the root growth of wheat with A and B chromosome set is largest, and that with D chromosome set is least in all diploid material.

N、P影响了干旱下玉米叶片的气体交换能力，表现为提高了干旱下玉米叶片的气孔导度和光合速率，且N的作用要大于P的作用；N具有同时降低玉米叶片光合作用的气孔和非气孔限制的作用，而P提高玉米光合则主要是由于降低了干旱下的非气孔限制。

The technology of fuel ethanol production by solid fermentation with distiller biomass was studied.

研究了采用固态发酵工艺利用酒糟生物质生产燃料乙醇的工艺。

The phytoplankton diversity was restricted by environment factor such as water temperature, salinity, COD, biomass, species.

浮游植物多样性主要受水温、盐度、COD、生物量、物种数等环境因子的制约。

A small type downflow fluidized bed reactor for biomass fast pyrolysis suitable for research in laboratory leval was designed.

根据生物质快速热解气化的要求，设计制造了一套适宜于实验室研究的小型气固顺重力场下行流化床生物质热解气化装置。

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。