波纹的

Should be considered in the selection of bellows when the pressure and temperature.

在选用时需考虑波纹管的耐压和温度影响。

It has not been established if they were blown by the lungs or by some mechanical bellows.

它没有建立，如果他们被炸毁的肺或某些机械波纹管。

The traditional bellows by the material and processing constraints, life did not last long.

传统的波纹管受材质和加工工艺限制，使用寿命不长。

You have a stack of firewood and bellows near the fireplace.

您有一叠木柴和波纹管附近的壁炉。

Furthermore the performances of heat transfers including corrugate plate, tube and fin-tube were compared under the same conditions. The results show that when the air frontal velocity is between 2.45 and 4.1m/s, the overall heat-transfer coefficient of plate heat exchanger ranges from 100 to 160 W/m^2/ equal to one sixth of that of fin- tube cooler based on tube outside area, which is about 70% higher than that of tube cooler. The volumetric heat transfer capacity of plate cooler is 1.5 times as that of fin-tube cooler and 15 times as that of tube cooler. The heat transfer capacity of per unit power of plate cooler is 5.5 times as that of tube cooler and similar results for fin-tube cooler.

在相同工况下，比较了波纹板式、光管式和翅片管式空冷器的性能指标，结果表明：迎面风速在2.45~4.1m/s之间，波纹板式空冷器传热系数达到100~160W/平方公尺/℃；约比光管式提高70%，但只有以管束外表面为基准的翅片管式传热系数的六分之一；板式空冷器单位体积换热量约是翅片管式空冷器的1.5倍，是光管式的15倍；板式空冷器单位功耗换热量约是光管式空冷器的5.5倍，而翅片管式空冷器与光管式空冷器则相差不大。

The heat transfer plates in the assemblies have spaced apart dimples for maintaining plate spacing and oblique undulations with the undulations on adjacent plates preferably extending at opposite oblique angles.

在组件(40)中的传热板(44，48)具有用以保持板的间距的相分隔开的凹坑(54，56)，该传热板还具有斜向的波纹，在相邻板上的波纹(52)优选地按相反的斜角延伸。

A calculation model is established for the corrugation and annular flow field of a stratification injection allocator by using 3D Max and it is put into VR environment of PHOENICS and based on the actual geometric size of the allocator,κ-ε turbulent calculating model is used for numerical calculation of water medium flow field by using orthogonal and detail grid under coordinate system.

用3D Max建立了分层配注器波纹环空流场的计算模型，调入PHOENICS的VR编辑环境中，根据实际配注器的几何尺寸，在柱坐标系下，采用局部加密正交网格，应用k-ε湍流计算模型对水介质流场进行了数值计算，给出流场的速度分布与压力分布曲线，并对比分析了3种形状的波纹环空流场的数值计算结果。

Kai new commitment to the continued development of innovative, advanced equipment to adhere to guarantee the quality of products, from the bellows of a single type of hydraulic up to the automation of continuous pressure molding, stainless steel hose from the longitudinal seam to strip winding telescopic hose, with Path of the products from 20 mm to 400 mm range, more than 80 kinds of specifications, the annual output more than 500,000 bellows hose and vibration of professional enterprises.

启新人致力于持续的发展创新，坚持以先进的设备保证产品质量，从波纹管的单个液压涨型到连续的自动化水压成型，从纵缝不锈钢软管到钢带缠绕伸缩软管，具备了产品通径从20mm到400mm不等，80多种规格，年产量超过50万只波纹管和减振软管的专业企业。

PTFE referred to F4, because of its excellent dielectric properties and corrosion-resistant chemical (high temperature of the molten fluoride elements and the state of alkali metal), non-absorbent, non-stick, not conductive, low coefficient of friction and not Ageing properties, and is widely used in chemical, petroleum, textile pharmaceutical, metallurgy, machinery, electronics, electrical appliances, electricity, food and aviation, military and scientific research in all walks of life, I plant the development of metal bellows, compensation , PTFE bellows F4 tetrafluoroethane compensator, F4 metal composite compensation, anti-corrosion steel liner tetrafluoroethane pipe, steel-lined tetrafluoroethane three links, elbow, Stone, the reaction tower, tower chloride, lining tetrafluoroethane valve Doors, tetrafluoroethane pads and steel-lined polypropylene pipes and accessories, and earnestly solve the user in the production process by the various anti-corrosion problems.

聚四氟乙烯简称F4，由于其优异的介电性能与耐化学腐蚀性(高温下的氟元素和熔融状态下的碱金属外)，不吸水、不粘、不导电、摩擦系数低及不老化等性能，而被广泛应用于化工、石油、轻纺制药、冶金、机械、电子、电器、电力、食品及航空、军用与科研等各行各业中，我厂开发的金属波纹管、补偿器，四氟波纹管F4四氟补偿器、F4金属复合补偿器，钢衬四氟防腐管件，钢衬四氟三通、弯头、四通、反应塔、氯化塔、衬四氟阀门，四氟垫片以及钢衬聚丙稀管道及配件，切实解决了用户在生产过程中所遇到的各种防腐问题。

Metal network hole wave packing with metal sheet metal punching, draw to mangle network block specific specification, Surface its form regular rhombus network hole is then punching to become ripple a kind of packing of form, This kind of packing comprehensive silk screen packing and merit of the board wave packing , have the characteristics that light, press reducing, efficiency high.

金属网孔波纹填料是用金属薄板冲压、拉伸成特定规格的压延网片，其表面形成规则的菱形网孔，然后冲压成波纹形状的一种填料，这种填料综合了丝网填料与板波填料的优点，具有重量轻、压降低、效率高的特点。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。