负压式阀口定量包装机涉及一种粉料的包装机技术。
A quantitative packer with negative pressure valve port relates to a powder packer technique.
田间条件测定土壤水势改以往普通负压式水银张力计一点测定为改进后负压式复合张力计两点测定，并能直接反映田间两点水势差异情况，判断田间土壤水分运动趋势。
The flow of soil water was determined in field by two sites replaced one site, the result can directly show difference between two assaying sites, and judge trend of soil water movement.
通过在左岸布置负压溜槽和深槽式高速皮带联合运输系统，解决了这个问题。
The negative pressure trough and deep trough high speed belt conveyor arranged in the left bank solved this problem.
介绍了一种双负压吸盘式爬壁机器人吸附机构，分析了机器人可靠吸附于垂直壁面的基本吸附条件。
This paper presented an adhering mechanism of wall-climbing robots with double negative suckers and analyzed the basic adhering requirements to ensure the robot to adhere to vertical surfaces.
目的探讨负压闭式引流(VS)加一期内固定治疗开放性肢体骨折伴软组织污损的效果。
Objective To investigate the effect of vacuum sealing (VS) technique and emergency internal fixation on the management of limbs open fracture and soft tissue dirty defects.
目的：探讨负压闭式引流（VCD）技术在断肢再植中的应用及疗效。
Objective:To evaluate the effect of application with the vacuum closed drainage(VCD)in replantation of severed limb.
在离心式水泵工作现场只须把原安装真空表的位置换上负压变送器即可进行检测。
On the working spot of centrifugal water pump, the detection can be carried out only by fixing the negative pressure translator in the original position of vacuum meter.
特殊设计的数字式压力显示，精密负压调谐，外置控制脚踏开关和精心选配的低噪声无油膜式泵，使产品更方便操作控制和使用。
The sophisticated designs of digital pressure display, precise negative pressure adjustment, and foot switch control make this mute oil pump more convenient to manipulate.
针对一种负压吸盘式玻璃幕墙清洗机器人的壁面适应能力进行了分析。
This paper investigated the adaptability of a cleaning robot to glass-curtain wall surfaces.
供水系统间歇式供水方式会造成主管道内部产生负压，高位水池(水库)供水管道很长时也容易产生负压。
The intermittent supply mode in water supply system will lead to negative pressure in the main pipe, and the same phenomenon also exists in long downcomers of elevated basin (reservoir).
目的介绍一种便携式负压创面引流治疗装置的技术原理、结构设计、技术指标和临床使用情况。
Objective To introduce the technique theory, structure design, technique data and clinical use of a portable Negative Pressure Wound drainage therapy device.
目的探讨简易封闭式负压引流技术治疗地震伤员创面的疗效。
Conclusion Facility negative pressure closed drainage on treating wounds in earthquake is a simple, safe method, and has significant curative effect.
根据定义的负压波反射系数关系式和瞬态压力响应图，应用行波计算方法得到泄漏点的全部信息（泄漏流量和位置）。
The full information(leak flow and location) of leak point is obtained applying the analysis of transient pressure plot and formula of negative pressure reflectance.
本发明与现有技术相比，由于采用负压脱水的原理，取代了现有的手工操作以及机械式的直接压制脱水。
Compared with the prior art, the invention replaces the existing manual operation and mechanical direct pressing dewatering by the principle of dewatering by negative pressure.
目的观察实用封闭式负压引流治疗难愈性创面的临床效果。
Objective To observe the clinical effect of closed negative pressure drainage on refractory wounds.
本实用新型是一种非接触式的在线监测高压真空开关的漏气及负压故障的装置。
The utility model relates to a non-contact on-line monitor for air leakage and negative pressure fault in a high-voltage vacuum switch.
目的探讨创面封闭式负压引流(VSD)结合拉网式中厚皮肤移植修复足背皮肤软组织缺损的临床效果。
Objective to discuss the outcome of vacuum sealing drainage (VSD) combine with thickness skin graft in the dragnet to repair instep skin and soft tissue defect.
中文摘要：目的： 研究封闭式负压引流术（VSD）加网状植皮在足部皮肤软组织缺损中的应用效果。
Conclusion: Vacuum sealing drainage(VSD) technique and mesh grafting is effective Methods for the treatment of defects of skin and soft tissues in foot and is worthy generalization and application.
中文摘要：目的： 研究封闭式负压引流术（VSD）加网状植皮在足部皮肤软组织缺损中的应用效果。
Conclusion: Vacuum sealing drainage(VSD) technique and mesh grafting is effective Methods for the treatment of defects of skin and soft tissues in foot and is worthy generalization and application.
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