Moreover gas diffusions also affect the formation of underpressure system at local part .

此外，天然气扩散作用对局部 异常 低压体系的形成具有一定的影响。

Results Most of the outer hair cells were lost and lacerating injury was seen in the basilar membrane of guinea pigs in 8-24 h after exposure to explosive blast waves and experimental blast underpressure .

结果爆炸冲击波和实验性冲击 波 负压暴露后8～24h即可见基底膜外毛细胞大部分缺失。

It is reported that the relative underpressure region within superpressure system and pressure-released region around were the potential areas for hydrocarbon accumulation .

超压系统内部的相对 低压区及其上、下或侧向的泄压区都是油气聚集的有利地区。

An underpressure generator of blast wave and its application

冲击波 负压发生装置及其应用

Objective To explore the protective effect of the protective earplug and barrel on auditory organs of guinea pig exposing to experimental blast underpressure ( BUP ) .

目的探讨实验性冲击 波 负压暴露时防护耳塞和防护筒对豚鼠听器的防护效果。

In a coal-pulverizing system the control loop of exit temperature and entry underpressure has a strong coupling effect . Besides the control objects have the characteristic of large delay time so the tuning of PID parameters becomes very difficult .

球磨机制粉系统的出口温度和入口 负压控制回路具有比较强的耦合作用，并且对象具有纯延迟特性，PID参数的整定比较复杂。

Research of Property of TiC-base Metal Ceramics By using Underpressure Sintering Technology

低压烧结工艺下TiC基金属陶瓷性能的研究

Two kinds of fluid flow systems have been classified in abnormally pressured environments including overpressure and underpressure i.e. semi-opened and closed systems .

对于异常压力体系（包括高压和 低压）而言，存在2类流体系统，即半开放型和封闭型流体系统。

Treating DDNP wastewater from chemical works by underpressure distillation method

减压蒸馏法处理化工厂二硝基重氮酚（DDNP）废水

These data have revealed that the formation of the abnormal underpressure system is related to both the uplift and erosion of the Paleogene strata and the decrease of geothermal gradients in the northern part of the depression .

研究结果表明， 潍北凹陷异常 低 压力体系的形成既与古近纪的地层抬升和剥蚀作用有关，又与地温梯度的降低有关。

In order to seek for the influence of the four key factors to ramie compact spinning that is the underpressure in gathering area the spindle speed twist factors and drafting times in back-zone field . Single factorial design experimental is carried out in this experimental conditions .

在本实验条件下，对苎麻紧密纺集聚区吸风 负压、纺纱速度、捻系数和后区牵伸倍数四个主要工艺参数的影响进行单因子试验，优选取值范围。

Quantitative study of cochlear hair cells injuries in guinea pigs exposed to blast underpressure

豚鼠冲击 波 负压暴露后耳蜗毛细胞损害定量观察

On the Furnace Underpressure automatic Adjusting System

加热炉炉膛 负压自动调节系统的实践和探讨

Observation on the Dynamic Responses of the Thorax of Rabbits to the Underpressure

冲击 波 负压 作用 下家兔胸部动力学响应的观察

Objective To observe the histological characteristics of injury to basilar membrane in guinea pig exposed to explosive blast waves and experimental blast underpressure .

目的探讨爆炸冲击波和实验性冲击 波 负压 引起 耳蜗基底膜 机械损伤的组织病理学特点。

Underpressure of blast wave and lung injury

冲击 波 负压与肺损伤

Underpressure an important parameter reflecting characteristic of flasing flow of refrigerant in capillary was calculated and the results were analyzed theoretically .

计算出反映毛细管内制冷剂闪蒸流动过程特性的重要参数&气化 欠压，并对计算结果进行了理论分析。

As cavitation phenomenon is inevitable in order to prevent the erosion due to the cavitation in high-velocity flow an economic and effective measure is to set up aerators for generating forced aeration in underpressure cavitation regions or upper locations liable to cavitation erosion .

当空化现象不可避免时，为了减免高速水流空化产生的空蚀破坏，经济而有效的措施是在 低压空化区或在易发生空蚀部位上游设置掺气设施强迫掺气。

Extensive deposition within the basin results in strata of great thickness and the uplifting procedure of sedimentation leads to serious erosion and the erosional unloading phenomenon finally forming the underpressure area .

盆地内的广泛沉积造成的巨厚沉积地层，并在随后的地层抬升过程中造成的严重剥蚀，导致剥蚀反弹现象，从而形成 负压区。

Thesis focuses on underpressure state caused by the micro-leakage air brake system of bus and its brake control problem are studied deeply to improve the bus safety performance in underpressure state .

论文针对因微泄漏造成的 欠压状态，系统深入地研究客车气压制动系统的欠压补偿制动控制问题，以实现提高客车在欠压状态下行驶安全性能的目的。

Both overpressure and underpressure could be predicted according to opposite response characteristics because of their opposite causal mechanisms .

根据异常高压与 异常 低压成因的 逆向 性，超压和 负压都是可以预测的，只是响应特征相反。

The relation between hydrocarbon and groundwater flow system with underpressure and normal hydrostatic pressure is discussed .

探讨了 低压系统和常压系统的 水文 地质 开启 程度及其水流系统与油气的关系。

Influence of Grading-up Association Underpressure Treatment on LVMI and the Level of Sero-leptin in the Hypertensive Left Ventricular Hypertrophy Patients

优化联合 降压治疗对高血压左室肥厚患者左室重量指数及血清瘦素水平的影响

Formation Mechanism of Underpressure Strata and Its Effect on Oil-Gas Accumulation

负压地层形成机制及其对油气藏的影响

In this paper the source and water quality in DDNP - wastewater from chemical works are introduced . The paper formulizes the mechanism and technological process of treating DDNP wastewater and of realizing water closed cycle by underpressure distillation method .

简要概述了化工厂DDNP废水来源及水质，详细阐述了 减压蒸馏法处理DDNP废水实现水闭路循环的机理、工艺流程。

Activity changes of AChE and SDH in the cochlear basilar membrane of guinea pigs exposed to blast underpressure

实验 性 冲击 波 负压暴露后豚鼠耳蜗基底膜AChE和SDH活性的变化

Morphologic observation in the hair cell nucleus of the guinea pig exposed to blast underpressure

中等 强度 冲击 波 负压暴露 后豚鼠耳蜗毛细胞核形态学观察

An underpressure generator was established to simulate various underpressure parameters in some environments such as chemical explosion nuclear explosion and explosive decompression .

各种条件下的冲击波负压值可由 负压发生装置来模拟 调节，这种 装置 可 满足化爆、核爆和爆炸性减压下负压参数的一般 要求，参数 稳定， 重复性好。

The article deals with the formation of the furnace underpressure automatic adjusting system and the commissioning experiences gained on operating site .

本文介绍了加热炉炉膛 负压自动调节系统的组成和在运行现场的投运经验。

Underpressure causes regional back flow of fluids forms underpressure seal windows stimulates the second oil gas transition thus affecting the distribution of oil gas reservoirs and forming some oil gas accumulations associated with underpressure .

负压造成流体的局部回流，形成低压封隔窗，促使油气二次运移，从而改造油气藏的分布，形成一些与负压有关的油气藏。