查询词典 camera bellows

On the basis of API standards and relevant Chinese standards, the dynamic characteristics of the homemade gas lift valves used in Wendong Oilfield are tested and analyzed. The dynamic characteristic parameters tested include debuging opening pressure, bellows bearing capacity, travel of valve rod, flow rate and valve leakage.

以API11V2—1995标准和国内3项与气举采油相关的石油行业标准为基础，依靠已建成的气举阀动态特性测试试验室，对文东油田使用的国产气举阀进行了调试台打开压力、波纹管承载率、阀杆行程、流量参数和气举阀漏失量等5项动态特性参数研究和现场测试。

The results of finite element analysis are also coincident with experimental test results. It has been proved that the prsent vacuum vessel's bellows, ports and lower rigid supports are feasible.

最后专门设计了一套力学性能测试平台，运用实验力学方法，对真空室的关键部件进行了力学性能测试，获得了一些相关的实验数据，综合评价真空室的支撑结构和波纹管的力学性能并验证了有限元仿真分析结果。

From the beginning of the 1990s has so far developed more than 100 specifications of the products presses are the main bellows production lines, large-diameter PVC drainage, sewerage lines, PE large-diameter gas supply, drainage pipe production lines, plate production line, granulation production lines, Plum of the production line, PP-R pipe production lines, one-to two-pipe production lines and 240 T, 180T Profile production line, plastic extrusion machines, high-speed mixer, mixed plastics and various auxiliary units and exported to the Philippines, Vietnam, Thailand , Malaysia, Russia, Iran and other places.

从90年代初起至今共开发了100多个规格的塑机产品，主要有波纹管生产线、大口径PVC排水、排污生产线、PE大口径煤气、供、排水管材生产线、板材生产线、造粒生产线、梅花管生产线、PP-R管生产线、一模双出管材生产线及240T、180T异型材生产线、塑料挤出机、高速混合机、混合机组以及各种塑料辅机，并远销菲律宾、越南、泰国、马来西亚、俄罗斯、伊朗等地。

Usually a bellows will buckle only under a very small torsion angle, and thus its utilities on torque transmitting are limited.

由于波纹管通常在很小的扭转角度下就会发生失稳，限制了其在传递扭矩方面的用途。

The company of high-tech products: LCD liquid crystal display, keyboard, auto spare parts, telephone, quartz clock table, water heating accessories such as plastic products, precision die design, manufacture and plastic injection molding products, paint processing; electrician knives, Die with tools for the design, manufacture; bellows, metal accessories for the design, manufacture; EV Xiemo the design, manufacture and fired; metal molds for the design, manufacture and hardware products, such as stamping.

公司主要高新技术产品：LCD液晶显示器、键盘、汽车零配件、电话机、石英钟表、水暧配件等塑胶制品的精密模具设计、制造和塑胶产品的射出成型、涂装加工；电工刀具、工具等冷冲模具的设计、制造；波纹管、金属配件的设计、制造；EV鞋模的设计、制造和射出；五金模具的设计、制造和五金件产品的冲压生产等。

The main products: large acid-base tank, stainless steel fermentation tank, concentrated liquor cans, seeds, cans, nitrogen tank, condensate, water, automatic air pressure to water tanks, Jinqi cans, vacuum furnace, distillation columns, vacuum tower, the reactor , Condenser, deaerator, air filters, buffers, water collection and bellows heat exchanger, U-tube heat exchanger, such as titanium tetrachloride heater.

主要产品：大型酸碱贮罐、不锈钢发酵罐、母液浓缩罐、种子罐、氮气贮罐、凝水罐、自动气压给水罐、浸漆罐、真空炉、精馏塔、减压塔、反应器、冷凝器、除氧器、空气过滤器、缓冲器、集水器及波纹管换热器、U型管换热器、四氯化钛加热器等。

SSRF storage ring must use the bellows with RF shield which contain a high frequency shield structure inside.

建造中的上海光源即上海同步辐射装置储存环将采用内装高频屏蔽机构的波纹管——高频屏蔽波纹管。

Issued the merger, is specialized in the first, second-class pressure vessel, steam turbine exhaust piping, metal bellows compensator, non-metallic compensator, stainless steel metal hose, spring hanger sticks, throttle, electric power machinery, food processing machinery, petrochemical machinery, environmental protection machinery, such as product design, manufacturers.

江苏福克斯机械有限公司位于江苏省南通市海安开发区，由江苏科星机械有限公司和海安泉发压力容器制造有限公司合并而成，是专业从事第一、二类压力容器、汽轮机排汽管道、金属波纹补偿器、非金属补偿器、不锈钢金属软管、弹簧支吊架、风门、电力机械、粮食机械、石化机械、环保机械等产品的设计、制造厂家。

In most cases, this bearing outer ring A41C Type Pound-Grade Low Lift Spring Loaded Safety Valve locking mouth, and can not seal the resulting circular groove, leading many to be used in machine tool WA41C blanced bellows spring loaded safety valve spindle angular contact ball bearings can not be used as another host on the other bearings as filling grease.

大多数情况下，这种轴承的外圈带锁口，因而无法密封由此形成的环形凹槽，使得许多用在机床主轴上的角接触球轴承不能象用于别的主机上的其他轴承那样加注润滑脂。

The artists select high-quality wood of paulownia, phoenix and mahogany tree as material, carve out a shape of ladle or other living utensils (spoon,rice measuring tool,bowl, shuttle,dustpan,wooden club,bellows, and so on) manually by knife.

民间艺人们选用上等桐木、凤凰树及桃木作为加工材料，手工切削成水瓢或者其他民间生活用具，例如汤勺、米斗、木碗、梭镖、簸箕、棒槌以及风箱等。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。