产气

Nitrate reducing strains were isolated using dilute soil suspension spread plate techniques from soil that sampled from the rhizosphere of Arundo donax L..

采用稀释土壤悬液-涂布平板法从芦竹根际土壤中分离出22株具有硝酸盐还原能力的细菌，从中筛选出一株产气快、脱氮率高的反硝化细菌LZ14。

Responsible for constructional planning of clinical application research, and its implementation, along with the examination studies on intestinal tract micro ecology and hematological attributes of AIDS patients, which including the quantitative tests of Bifidobacterium, Lactobacillus, Bacteroides, Enterobacter, Escherichia coli and cl.perfringen in feces.

负责临床应用总体设计和临床应用研究，负责艾滋病人血液指标及肠道微生态学检测研究，其中包括：粪便中双歧杆菌、乳杆菌、拟杆菌、肠杆菌、肠球菌、产气荚膜梭菌数量的检测。

To remove these safety hazards, an automatic gasproducing dry powder explosion suppression system has been developed through technical improvement. The system which consists of ultraviolet sensor, controller and explosive suppressor, can be effectively used in open or half open area with some explosive gas or combustive powder.

CNG加气站现有消防设施动作时间长，不能有效防止天然气的爆炸，为此，开发研制了产气式自动干粉抑爆系统，由紫外传感器、控制器、抑爆器组成，可用于爆炸性气体场所的敞开或半敞开空间抑爆。

After the adsorption,water hyacinth biogas fermenting also improvement which is used for improve the effect of fermentative.

经过吸附处理后的水葫芦气囊自身的产气效率也有所提高，为提高水葫芦堆肥的效果提供了一定实验依据。

In 17 screening bacteria, the two best strain with flocculating activity were isolated from soil and identified as Serratia ficaria and Klebsiella mobilis.

在筛选到的17株菌中，絮凝能力最强两株都来自土壤，对其进行菌种鉴定，为无花果沙雷氏菌和产气肠杆菌。

The CH4 content at mesophilic fermentation ...

因此，中温条件适于蔬菜废弃物厌氧发酵产气。

In view of the characteristics of low permeability and difficulty to define the minable and unminable of coal in China,the concept of gas mixture enhanced coalbed met...

针对我国煤层渗透率普遍较低，不开采煤层与要开采煤层难以界定的特点，提出了着眼于低渗透要开采煤层，以提高煤层气产气流量为直接目的，以防治瓦斯灾害为最终目的的混合气体驱替煤层气的概念。

This paper analyzes the procreant gases through the intermittent anaerobic digestion experiences of MSW.

通过对城市生活垃圾高温间歇厌氧消化的实验，对其产气进行分析。

There are a few defects in existing processes of biomass gasification, for example using air as gasifying medium, N2 and tar content of the gas is high, and the calorific value is as low as 5000kJ/N in3. The technology of a circulating fluidized bed is still tentative at laboratory level. Through direct pyrolyze biomass, we can get product gas with high heating value (l4000kJINm3), but gas yield ratio is low (O.35m3/kg).

目前的生物质热解气化技术的现状是：以空气为气化剂的气化方式，得到的气体N_2和焦油含量高，热值一般在5000kJ/Nm~3左右；流化床气化工艺操作复杂，推广应用存在较多困难；直接干馏热解，虽气体的热值高（14000kJ/Nm~3），但产气率低（0.35m~3/kg）。

The water soluble carbohydrate content was reduced during the whole ensiling period, but was not decreased significantly from the 5th to 15th day.

试验三 利用体外产气法评定凤眼莲茎叶草粉分别替代不同比例（100%、67%、33%、0%）的青贮玉米、羊草和苜蓿的发酵动力学参数及有机物消化率。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。