查询词典 digester

Product description: ZT1-00 laboratory digester Characteristic: Both digester body and cover adopt high-quality stainless steel; digester body is linked with gear speed transmission to do rectilinear motion; Temperature control adopts intelligent PID, have function of short circuit, break, over-temperature warning, high precision of observing and controlling, over-pressure relief valve to release gas automatically; digester body and digester cover are double sealed, safe and reliable; Adopt high-quality moderating machine transmission, operate steadily, low noises.

产品说明： ZT1-00型电热蒸煮锅特点：锅体、锅盖全部采用优质不锈钢制作；齿轮变速机构与锅体连成一体直线运动；温度控制采用智能型 PID控制，并具有短路、断线、超温报警功能，测控精度高，超压安全阀自动放汽；锅体、锅盖采用双密封，安全可靠；采用高品质减速机传动，运转平稳，噪音小。

And it establishes the math model of astatic heat transfer around the digester fermenting. The math model is dispersed by the use of control volume integration. Then, it presents composing of the experiment system and preparing of the experiment devices. It analyses the data of steady operation in summer and in winter. Through analysis, we can know the change condition about the soil temperature around the digester fermenting、the temperature of solution and heat-transfer content.

在实验方面，介绍了实验系统的组成和设备的选取准备，并选取实验中夏季和冬季运行比较稳定的两段时间，进行数据分析处理，通过分析可知沼气池周围土壤温度、料液内温度以及换热器加热量的变化情况，同时，还计算出了钢管换热器的传热系数。

Accordance with volume of biogas actually using requirement so that actualize supporting facilities, it can keep the pressure contant of biogas using for long time, the floating cover upside of body be pressurized, when the floating cover biogas digester fermenting to produce biogas will drive the soft PVC floating cover rising up with biogas storage, if user make use of biogas in case of biogas stove which the biogas pressure will be drop below in conjunction with floating cover will synchronous drop, when the floating cover has full of biogas which supernumerary of biogas automatic overflow to outside from bottom side of floating cover, it can not be appear with over high pressure thereby cause the tympanites of floating cove burst or biogas pipe burst and never has such phenomenon happen, the floating cove type biogas digester has reliable safe security.

根据沼气实际使用需求用量来做相应配置，可以保持长期在恒压状态沼气气压，浮罩顶部是密封的，当浮罩式沼气池发酵时所产生的沼气使浮罩上升并储存沼气，如果用户在用沼气炉灶用气时沼气压力将随之下降的同时浮罩也随着气压的下降而降低，当浮罩充满沼气时多余的沼气会自动从浮罩底部溢出，不会出现因气压过高造成鼓池、爆裂或爆管现象发生。浮罩式沼气池具有非常可靠的安全保障。

An all-water anti-freezing system for a solar biogas digester in a severe cold area adopts water as a heat exchange medium to solve the problems of prior anti-freezing system for the solar biogas digester such as high cost, poor heat exchange effect, high energy consumption, and inconvenience in generalization in the rural areas.

严寒地区太阳能沼气池全水防冻系统，它是一种用水作为换热介质的太阳能沼气池防冻系统，以解决现有太阳能沼气池的防冻系统存在的价格昂贵、换热效果差、能耗高、不利于在农村地区推广的问题。

Therefore, it is necessary to study a suitable model and advanced control system on a continuous pulp digester.

因此，研究蒸煮过程的先进技术，以更恰当的模型描述蒸煮过程并设计先进的控制系统非常必要。

The application scale of digester is the first one in the world.

目前我国户用沼气推广应用的规模上居国际首位。

This paper designs a suit of automatic control system based on the characteristics of the spherical digester cooking process .

针对蒸球蒸煮过程特性，设计了一套自动控制系统，提出了基于模糊与PID的混合算法，在小偏差时使用改进的PID算法，在大偏差时使用模糊控制算法。

Evaluation results show that the household biogas digester construction in the two cities have great environmental benefit.

评价结果显示，户用沼气池的建设在两地均产生了较大的环境效益。

Onsite will actually scale the digester to fit the customer's operations, then build it on their property.

现场实际规模的沼气池，以适应客户的业务，然后建立它自己的财产。

And all the small particles and the liquids flow into the digester where they stay for forty days.

所有的小颗粒和液体都将流入消化池内停留四十天。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了