查询词典 pressure

Methods: The hospitalized cases with EH and HS were collected in a 3-A grade hospital of Xi'an city (from Jun. 2001 to Mar. 2005) according to the includible standard and excludible standard. Unified questionnaires were filled in. The items of questionnaires included: sex, age, inhospital days, death in hospital, first-measured blood pressure Systolic blood pressure (SBP, Diastolic blood pressure, Pulse pressure, blood lipid total cholesterol (TC, Triglyceride, High density lipoprotein cholesterol, Low density lipoprotein cholesterol, Apolipoprotein A and B.

检索西安市某三级甲等医院2001年6月－2005年3月期间EH合并HS住院病例，按照纳入标准和排除标准筛选病例资料，填写统一调查表，调查项目包括：性别、年龄、住院天数、死亡情况、首测血压、血脂（总胆固醇、甘油三酯、低密度脂蛋白胆固醇、高密度脂蛋白胆固醇、载脂蛋白A以及载脂蛋白B）等指标，并按性别与年龄分层进行回顾性分析和研究。

The shear layer vortices dominate in the initial portion of the jet, which are a result of the K-H instability. The crossflow encounters an adverse pressure gradient ahead of the jet and separates to form horseshoe vortices under the pressure downstream, and they develop into the wake. The wake vorticity comes into being in the actions of an adverse pressure gradient and a wall-normal component of vorticity, which originates from the wall boundary and is entrained into the jet. The shear layer vortices encounter adverse pressure gradients in the lee of the jet and break down, leading to the formation of the CVP and the CVP is the most important characteristic of the jet in crossflow.

文中指出：剪切层涡源于射流与横流之间的K-H不稳定性；马蹄形涡的产生是由于射流喷口上游迎风侧的壁面边界层内存在逆压梯度，使流动发生了分离，在下游逆压梯度的挤压作用下，形成了马蹄形涡，马蹄形涡向下游发展，进入尾迹区；在逆压梯度和法向涡生成项的共同作用下产生了尾迹涡，尾迹涡源于壁面边界层，止于射流，并将部分涡量向上输运至射流内部的CVP；CVP是横向紊动射流的重要特征，剪切层涡破裂后，在逆压梯度的作用下CVP形成。

In this paper, an idea is presented about a larger pressure of percolation flow existed in a part of rock by a high-pressure jet, and the pressure has great effect on the rock fragmentation with jet. A model of calculating the pressure is established.

本文提出了射流作用下岩石局部范围具有较高渗流压力的思想，并认为该渗流压力大小对射流破岩有重要影响，建立了该渗流压力的计算模型。

Note that to prevent the Whiteboard paper pad too high, or the closing largening pressure, superficial gilding, pressure shall not be published on the site of the concaveconvex by stamping, pressure concavo-convex, makes it possible for non-blocking, pressure at the site of concavo-convex also burn effect anodized, on the picture the appearance and quality.

需要注意的是要防止把白板纸垫得过高，或者是合压加大压力，而使表面不须烫金、压凹凸的部位高出烫金、压凹凸的部位，使得非烫金、压凹凸的部位也被烫上电化铝，影响画面的美观和质量。

Belong to the larger machine, the price from more than 10 million to hundreds of thousands, the difference between the two machines is provided by the pressure of the adequacy of standard nine millibars of pressure is atmospheric pressure, although small home appliances machine is constantly The improvement, however, constrained by the cost, so the pressure it is still to be questioned.

属於较大型的机台，价格从十几万到几十万，这两种的差别就在於机器所提供的压力是否足够，标准的压力是九毫巴的大气压力，小型的家电机器虽然也是不断的改进中，但受制於成本，因此它所产生的压力仍是有待质疑的。

The wavelength resolution of the sensing measurement is 0.05nm. A novel FBG Bourdon tube sensor has been constructed, utilizing the pressure mechanic amplify function of Bourdon tube. The measured pressure sensitivity is two orders of magnitude higher than a simple monomode fiber with an in-fiber grating. Especially the pressure sensitivity of the sensor can be determined by changing the parameters of the cantilever beam. Adopting polymer package technique, we coat fiber Bragg grating by using polymer with different mechanic properties. Due to the driving effect of the polymer substrate, the enhanced pressure sensitivity is more than 20 times and 31. 7 times than that of a bare fiber grating. The packaged grating exhibits no significant chirp due to the adoption of special packaging technique.

全部采用国产元器件，成功地研制了掺铒光纤超荧光宽带光源，并将其组装成仪器；设计了利用可调谐FBG滤波器对光纤光栅传感信号进行检测的实验方案，对这一传感检测方案进行了理论分析和实验研究，由于采用了高性能的光电测量系统，传感测量的波长分辨率可达2pm，对应的应变分辨率为1.7με，在此基础上对FBG的波分复用传感特性进行了研究；对比调谐滤波检测技术，对光纤光栅可调谐光源波长检测技术进行了理论分析；采用长周期光纤光栅作为边带滤波器，对光纤布拉格光栅的传感信息进行解调，设计了一种全光纤传感测试系统，其波长分辨率可达0.05nm。

Hongye Machinery Factory production of machinery and equipment are widely used in metal processing production: Qi mouth edge, flat crimping, both inside and outside vertical crimping, pressure Blankholder bones, stretch forming, anti-side, crossed, metal ring inside the edge volume, Hemming, sand at the end, both inside and outside the sanding, the appearance of Belt Line, both inside and outside the skin polished, red-shaped punching, vol cylindrical, straight seam welding, weld line pressure, girth welding, pressure ring weld, sheet metal coated oil, pressure spiral teeth, cars spiral teeth.

鸿业机械厂生产的机械设备广泛用于五金制品加工生产：齐口切边、平面卷边、垂直内外卷边、压边压骨、拉形、反边、划线、金属圈卷内边、包边、砂底、内外砂光、外表砂带线、内外去皮抛光、冲形冲孔、卷圆筒、直缝焊、压直线焊缝、环缝焊、压环形焊缝、金属片涂油等、压螺旋牙、车螺旋牙。

While there are different types of relief valve designs, the basic principle is that when the pressure in the equipment exceeds the relief valve's set pressure, the relief valve will open and remain open until the pressure is reduced below the set pressure, after which the relief valve recloses to seal the system.

安全阀虽然有不同种类的设计，但他们的基本原理是一样的，当设备里的压力超过安全阀的设置压力时，安全阀就会打开卸压，直到设备里的压力降低到低于设置压力后安全阀会重新合上，并保持系统封闭。

According to hydrogen pressure vessel and non-heat pressure vessel of power supply corporation in chongqing electric net as research object , applying exoterica analyse and physical chemistry test to hydrogen pressure vessel and non-heat pressure vessel and carrying through the safety performance evaluation and analyse and research of test .

以重庆电网内发供电企业内装置的氢气压力容器及非热力压力容器为研究对象，应用理论分析和物理化学试验相结合的方法，对氢气压力容器及非热力压力容器进行安全性能评估和检验的分析和研究。

According to the analysis and computational results in this thesis, although the actual structure and work conditions of the pressure vessel in nuclear power station are much more complex than that of the pressure vessel model, the program FEARPV still can get quite good convergence on the plasticity andcontact iteration. And also the program FEARPV has good value stability, and good regularity. During the heating, compression, constant temperature, constant pressure, cooling and decompression process, the regularity is basically in common with that of the pressure vessel model.

由本文分析计算可知，虽然电站核压力容器的结构及计算工况较压力容器模拟体复杂得多，然而反应堆压力容器瞬态密封有限元分析程序对塑性迭代和接触迭代仍具有很好的收敛性，数值稳定性好，得到的结果具有良好的规律性，在升温、升压、恒温、恒压、降温和降压等过程中其规律和压力容器模拟体基本相似。

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。