When water is pumped out of a chamber below the plate creating negative pressure, the stretchable sensors are pulled down, producing a concave shape.
当水从板下的一个腔中被抽出来产生负压时，可伸缩的传感器被向下拉，形成一个凹形。
Theeggs were then subjected to the negative pressure/imaging system and regraded.
这些鸡蛋然后经过负压/成像系统处理，重新评定。
To maximize energy output, the tapered towers funnel wind between them, creating a negative pressure zone behind the buildings that draws more air through the gap.
为最大限度发电，在两塔间形成了漏斗形的聚风口，使得在大厦后面形成一个负压区，有利于通过豁口吸入更多空气。
Other advantages of the propellent with a negative pressure exponent were also presented.
还指出了负压力指数推进剂的其它优点。
As water is lost from the surface of the leaves, a negative pressure, or tension, is created.
由于水从叶子表面丧失，一个负压力，或张力就得以产生。
The application effectiveness of both high and low negative pressure systems in Laowuji Mine is described.
介绍了高低负压瓦斯抽放系统在老屋基矿的应用效果。
Recommends the proper value of pressure difference between negative pressure wards and adjacent clean zones.
给出了负压病房和相邻洁净区域压差的推荐值。
To solve this problem we developed a high negative pressure and confining pressure-free perforating process.
无围压射孔技术就是研究在高负压甚至无围压条件下实现射孔完井。
The negative pressure gradient and slip velocity in standpipe increase with the increase of circulating rate.
随着循环量的增大，立管内的负压差梯度及气固相对速度也随之增大；
The negative pressure trough and deep trough high speed belt conveyor arranged in the left bank solved this problem.
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。
Objective: To observe the effects of intermittent negative pressure ventilation on ventilation and hemodynamics in dogs.
目的：观察间歇负压通气时通气压力对实验犬的通气和血流动力学的影响。
This paper gives some new idea about an experiment of separating epidermis by suction with heating and negative pressure.
本文介绍了对人体皮肤施以负压和加温，进行表皮分离的实验及所得到的新的认识。
Expert fuzzy control is used on temperature and negative pressure control and a safe and economic result can be obtained.
对温度和负压采用专家模糊控制，既能保证系统的安全性，又能提高经济性。
To investigate the possible mechanism of negative pressure drainage (VSD) promoting wound healing and the best VSD condition.
探讨负压引流(VSD)促进创面修复的可能机制，寻找促进创面修复的最佳负压引流条件。
In the pyrogenic production procedure, negative pressure may exit in gas equipment and containers and consequently damage them.
在焦化生产过程中，煤气设备及容器内容易出现负压而造成设备损坏。
Several leak diagnosis methods such as instantaneous negative pressure wave, flow-lack, and hybrid diagnostic method were used.
采用了瞬态负压波法、流量输差法和压力流量综合法等多种泄漏诊断方法。
Many scholar have different opinions about clinical relationship between negative pressure tympanogram and middle ear effusion.
目前，国内学者对负压型鼓室压图与鼓室积液的临床联系仍存有分歧。
This article narrated the application of the negative pressure wave method in the leak detecting system of transporting-oil pipe.
主要讲述了负压波理论在输油管道泄漏监测系统的具体应用情况。
Result shows that the negative pressure and the cavitation can be minished by improving the structure of the valve seat and core.
通过分析发现，如对阀座和阀芯的结构进行改进，可以明显减小负压值与气穴发生的程度。
Objective to investigate the practicality of percutaneous renal biopsy with automatic synchronized negative pressure biopsy device.
目的探讨应用自动同步负压肾穿装置进行肾活检的可行性。
The proper negative pressure, when agrobacterium and callus cultivated, could increase transformable frequency and survival rate of callus.
农杆菌与愈伤组织混合培养时给予适当的负压条件可提高愈伤组织转化频率和存活率。
The extrusion molding process and main equipment for producing PE large diameter pipe with negative pressure sizing technology are studied.
对采用负压定径技术生产大管径聚乙烯管的挤出成型工艺及其主要设备进行了研究。
Safe: negative pressure combustion, not against fire, without the danger of explosion, and water, electricity, auto alarm, using PC control.
安全性高：负压燃烧、不逆火、无爆炸之虞，且断水、断电、自动报警，采用PC控制。
A new surface strengthening method, RE-Multi-Element diffusion, for HSS cutters by positive-negative pressure pulse process is investigated.
本文主要介绍采用正负压脉冲稀土多元共渗技术对高速钢刀具表面强化的一种新方法。
When the cylinder moves backward, the piston is driven to travel backward and generates negative pressure in the front chamber of the cylinder.
当气缸向后运动时，拉动活塞向后，料缸前腔产生负压。
The effect of percolation during the sinking process is also considered, and the sinking depth and the negative pressure required are determined.
考虑了负压下沉过程中渗流的影响，确立了桶内土柱顶部所需压力与下沉深度之间的对应关系。
We observed the quantity of drainage after operation in order to evaluate the application of negative pressure drainage in augmentation mammaplasty.
旨在通过术后引流量的观察，对负压引流在隆乳术中的应用作一评价。
We observed the quantity of drainage after operation in order to evaluate the application of negative pressure drainage in augmentation mammaplasty.
旨在通过术后引流量的观察，对负压引流在隆乳术中的应用作一评价。
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