恒压

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。

The result shows that the frequency control system in combustion-supporting blower can stabilize the pressure and the flux of the cold air, and can conserve energy, so it satisfy the requirement of the hot air stove, and the benefit is also very obviously.

结果表明，助燃风机变频调速系统能很好地实现冷风恒压送风，稳定冷风流量，节省能源，很好地满足了热风炉烧炉的要求，效益十分明显。

Brush grip structure pattern: It is 2 20 ° tilt of the brush box symmetry with a crossbar to connect into a whole pairs of inclined constant pressure brush holder.

刷握的结构型式：是两只20°倾斜的刷盒对称用一横梁连接成一整体的双斜式恒压刷握。

New constant pressure brush holder is a company with market demand and lack of design and development of existing products, the latest technology and products.

新型恒压刷握是我公司针对市场需求和现有产品的不足设计开发的最新专利产品。

Butterfly pairs of oblique constant pressure brush holder features of the development of content and application: The utility model was developed to overcome these shortcomings of existing technology to provide an improved grip of new motor brushes.

蝶型双斜恒压刷握的开发内容与适用特点：本实用新型的开发目的是克服上述现有技术上的不足，提供一种改进的新型电机刷握。

Microstructure observation, micro-hardness testing, scanning electron microscope observation, energy dispersive spectroscope and X-ray diffraction analysis were employed to investigate the structure and performance of the joints.After SSNCed for 5min by means of HESP, surface nanostructured layer about 70μm and 50μm thickness were obtained on the stainless steel and titanium alloy ends respectively.

文中对高能喷丸处理后的不锈钢和钛合金的纳米组织进行了表征；试验研究了不锈钢和钛合金表面层纳米组织的热稳定性；采用恒温恒压、脉冲加压对表面自纳米化0Cr18Ni9Ti不锈钢与TA17近α钛合金进行扩散连接；借助拉伸实验机、金相观察、显微硬度测试、扫描电镜观察、能谱分析、X-射线衍射等分析手段研究了表面自纳米化钛合金与不锈钢扩散连接接头的组织结构和性能。

The variable displacement pump controlled by microcomputer hes also been studied in dissertation.

本论文还对变量泵的计算机控制进行了一些探索，并在电反馈电液比例恒压泵上实现了计算机PID和积分变离PID控制。

Main product of automation control: various of industrial automation control equipments; PLC Cupboard; frequency conversion cabinet; constant Voltage water supply system; computer machine room and electromagnetic room environment intelligent control system; temperature and humidity controller; XK serious signal controller; elevator group supervisory control system; intelligent lighting contro system; hydroelectric power station gate control system; The implementation automation controlling tasks with the Single Chip Microcomputer development and Line Communication is hardware and software system adjustment and testing designated unit of domestic waste heat generating project.

自动化控制分部主要产品有：各种工业自动化控制设备；PLC柜；变频启动控制柜；恒压供水系统；机房和变电室环境智能化控制系统；温湿度控制仪；XK系列信号控制仪；电梯群控系统；智能化照明控制系统；水电站闸门控制系统；利用工业单片机的开发和载波通讯技术实现各种自动化控制任务。是国内余热发电项目软硬件定点系统调试单位。

Methods A gastric barostat was used to study, in healthy subjects, the effect of motilin (300 ng/kg/30 min I) or saline on fasting gastric fundus tone and on post-prandial relaxation.

使用胃恒压器研究正常对象中胃动素(300 ng/kg/30 min I)或盐水对空腹胃底张力和餐后舒张的影响。

Methods: Fifteen healthy volunteers were enrolled in this study. The rectal perception thresholds to balloon distension were determined by electronic barostat; and heart rate variability was analyzed to reflect the autonomic nervous tone simultaneously.

符合入选标准的健康志愿者15名，用鼻子恒压器测定直肠对气囊扩张的感觉阅值，同时分析心率变异性以反映自主神经张力。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。