压点

The advanced wavelet transform technique is introduced into this system to capture the Leak inflexions of the negative pressure wave.

本系统将先进的小波变换技术引入负压波特征拐点的捕捉。

In this paper, the analytical solutions of reservoir pressure in Laplace space are developed for planar linear flow and radial flow under the condition of constant pressure at inner and outer boundaries, and the pressure distribution curves in some point in the reservoir are obtained using Stehfest numerical inversion algorithm of Laplace transforms.

本文在内、外边界定压的条件下得到了平面单向流和平面径向流两种渗流形式在拉氏空间的解析解，利用Ste hfest数值反演方法给出了地层各点的压力分布曲线，由这些曲线可以清楚地看到流体的流动由不稳态流向稳态流过渡以及最后达到稳态流的过程。

This paper discusses the characteristics of the mobile communication base station struck by lightning,the choice of performance parameters of the base station lightning protector,the installation and employment of lightning protector,and the way of putting up wires externally concerning lightning .

防雷工作是一项复杂的系统工程，通信基站的防雷措施应建立在综合治理、联合接地、均压等电位的基础上，文中仅就移动通信基站遭受雷击的特点，基站防雷器性能参数的选择，防雷器的安装使用，以及通信基站的一些与防雷相关的外部进线方式进行论述并提出几点建议。

The DG1900/25.4-Ⅱ1 domestic Supercritical once-through boiler was briefly introduced. Both steady pressure and energy storage reduced pressure pipe-blowing scheme were adopted at Xiangtan Power Plan. How to put the oil gun and 361 Valve into operation and to control the steam temperature when start up was analyzed.

简要介绍了国产DG1900//25.4-Ⅱ1 型超临界直流锅炉，大唐湘潭发电有限责任公司3 号锅炉调试吹管采用稳压和降压相结合的吹管方式，分析了吹管中出现的油枪投运问题、启动过程中温度控制、361 阀的运行方式等，提出了储水罐水位修正数据、吹管的控制要点及锅炉湿－干态转换注意点。

Anrou with the thumb or index finger, point pinch, pinch pressure of these points and their associated muscles.

用拇指或食指按揉、点捏、掐压这些穴位及其有关的肌肉。

Mild heat stroke, it is desirable Zusanli Dazhui, Qu pool, Hegu, which closed five points to one hand or both massage in wuhan hands refers to shun the thumb points toward the meridian, from light to the lies in the wynlypj1211 pinch point on the pressure, slow and sparse push and click points, repeated 3 to 5 minutes in order to locally produce acids, hemp, pain, swelling and a sense of the degree.

轻症中暑，可取足三里、大椎、曲池、合谷、内关五穴，以单手拇指或双手指顺该穴经络走向，由轻至重在该穴位上掐压，缓慢疏推和点按穴位，反复进行3~5分钟，以局部产生酸、麻、痛、胀感为度。

It shows that the stability of continuous purlins is controlled by bottom flange in middle span within wind suction.

分析结果表明连续檩条的稳定验算由风吸力作用下跨中下翼缘反弯点之间的受压区控制。

Flexibility of the film layer allows a key press to be transmitted through the film insert to one of the plungers, which in turn compresses a contact on a printed wiring board.

薄膜层的柔软性允许键通过薄膜传动到一个柱塞，柱塞又压到印制线路板上的触点。

It has been found out that an optimum operation point exists for this type of mechanical seal,and it can be achieved by means of controlling the spring pressure...

试验研究发现，运行中的机械密封存在一个最佳的密封工况点，通过对弹簧比压的调节与控制，可以实现这一工况。

The furnace is possessed of multi-function complex lining, adjustable sub-high speed burner, burner adopting symmetric arrange, naturally draining away fume from fume offtakes, pressing soft sealing with rail, combining control by hand or automatic way.

该炉型属于台车式热处理炉，具有多功能复合炉衬和可调型亚高速烧嘴，烧嘴采用&一&字形左右对称布置，烟道为低位多点分布自然排烟，弹性接触轨道压紧软密封，自动与手动控制方式相结合。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。