减压

Methods 46 clinical cases were the patients in our hospital who had cranial trauma to have operation. The lesions were located on frontal, temporal and junctional areas. The coronal incision, enlarged pterion and standard large cranial flap approach were adopted to decompress by removing cranial flap, hematoma or cerebral tissues. The dura mater was mended by the deep temporal fascia with pedicle and subgaleal tissues.

我院收治的颅脑损伤手术患者46例，病灶主要位于额颞部或交界处，采用冠状切口、扩大翼点入路或标准大骨瓣减压入路，进行去骨瓣减压、血肿清除或内减压手术，硬脑膜用带蒂颞深筋膜与帽状腱膜下组织进行修补。

The mechanism and process of coking reaction for vacuum residua are analyzed, and the lumping kinetic model is used in the process of vacuum residua coking reaction .

对减压渣油焦化反应机理和反应过程进行了分析，将集总动力学模型用于减压渣油焦化反应过程，建立了减压渣油焦化反应的六集总动力学模型。

Especially the dynamic characteristic of regulator is an important factor to appraise the capabilities of regulator. Nowadays, the problem of dynamic characteristic of regulator is not raveled out property by the entire world.

其中动态特性是衡量减压器性能的重要因素之一，目前国内外关于箭体减压器动态特性问题理论上都没有得到妥善解决，国内在这方面的理论研究更是十分有限，在实际应用中就曾出现减压器因启动时振动而失效，导致飞行任务失败的故障。

Methods:The data of eight casas of EPISBO admitted between March 2005 and August 2005 in Peking University Third Hospital were reviewed retrospectively.All patients failed to improve with nasogastric tube decompression,and then vianasal ileus tube decompression was recommended.The curative effects were observed according to some outcome measures.

回顾性分析北京大学第三医院2005年3～8月收治的8例腹部手术后早期炎症性肠梗阻的病人，使用鼻胃管减压等常规保守治疗无效后，经鼻置入导管行肠内全程减压，并进行胃肠减压治疗，观察其治疗效果。

Pressure-relief valve is installing to use , should open the shut-off valve of the road of bypass pipe , remove the mixture of soda and the condenser water in pipeline, in order to avoid that pressure-relief valve produce water when opening 圾 phenomenon damage pressure-relief valve, will be the same as frequently phenomenon rear, press to obey the direction of hour hand slow revolving regulation screw, adjust outlet pressure to needed pressure ( is subject to valve rear gauge pressure ), adjustment is rear, carry locknut , twist protection cover.

减压阀在安装使用时，应把旁通管道的截止阀打开，排除管路中的冷凝水和汽水的混合物，以防减压阀开启时产生水圾现象损坏减压阀，当无异常现象后，按顺时针方向缓慢旋转调节螺钉，将出口压力调至所需的压力，调整后，将锁紧螺母背紧，拧上防护罩。

The results showed that the vacuum precooled group exhibited no significant difference in physiological and biochemical aspects compared with the untreated group under hypobaric storage.However three-stage hypobaric storage had a better preservation performance than the ...

结果表明，在减压条件下水蜜桃真空预冷的效果不明显，其各项生理生化变化与不预冷直接进行三阶段减压贮藏无明显差异，而三阶段减压贮藏则明显优于常压冷藏。

Note: The decompression valve role in continuing to do, there will be a part of the oil (about 1 L / min) flow back into the tank through the vent port lost the oil pump part of the output flow, so in a system, such as the use of several cut pressure valve, you must take into account the loss of pump output flow problems.

注意： 减压阀在持续做减压作用时，会有一部分油（约1 L/min）经泄油口流回油箱而损失泵的一部分输出流量，故在一系统中，如使用数个减压阀，则必须考虑到泵输出流量的损失问题。

And by using steam ejector pump, the exergy loss of reducers can also be decreased. In this article, the models of reducers and steam ejector pump are established. According to the analysis of economic benefit, there is a critical point about the low-pressure steam extra-flow rate in their application.

通过分析蒸汽喷射式热泵与减温减压器的模型，本文从理论的角度提出了蒸汽喷射式热泵与减温减压器的选择存在着一个临界点，即低压蒸汽临界过量流量，并通过计算，给出了不同电热比价条件下，蒸汽喷射式热泵与减温减压器应用的临界点。

The thesis introduces development of control system of distillation and vacuum unit of TPCC Refinery.

本文介绍了天津石化炼油厂常减压装置的控制系统的发展过程，研究了串级控制在二套常减压装置减压塔上的应用。

Incidence of decompression sickness was significantly higher in subjets aged 30～36 years than in those aged 19～20 years under the same experimental conditions.

结果 安静状态下，高空减压病的发生与年龄、预吸氧时间及某些生理指标关系密切；在同样吸氧、减压条件下，年龄较大者(30～36岁)比年轻者(19～20岁)体脂高、血胆固醇高；实验前、后尿去甲肾上腺素增量大的减压病的发生率显著增高。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。