查询词典 GB

About company is located in the town of Shenzhen, Shi Yan Chau Stone Road 000 large industrial park, in May 2003 set up a specialized in tinplate can manufacturing, the main products: 211 #, 300 #, 307 #, 401 #, 404 #, 502 #, 603 #, 701 #, and other types of GB Sipin Guan, semi-automatic production line can produce from 0.5 L-20L specifications of the Chemical Park cans and cans and 1 KG, 2KG, 2.5KG ink tank; miscellaneous cans production line Various special-shaped cans and candy cans - targeting a variety of Can Die meet Chela cans, candy cans, boxes of toys, gift boxes, and other special-shaped cans of production demand, the company may need to produce all according to the customer Kind of high standards and high quality of the mold to complete the processing of all types of tank production, transport and equipped with special vehicles to ensure prompt delivery.

公司位于深圳市石岩镇洲石路万大工业园，于二00三年五月成立，是一家专门从事马口铁制罐，主要产品：211#、300#、307#、401#、404#、502#、603#、701#等型号的国标食品罐，半自动生产线可制作从0.5L—20L规格的化工园罐和方罐以及1KG、2KG、2.5KG油墨罐；杂罐线可制作各种异型罐和糖果罐---配置了一系列种类繁多的制罐模具，满足了车蜡罐、糖果罐、玩具盒、礼品盒等异型罐的生产需求，公司亦可根据客户需要制作各种高标准、高质量的模具来完成各类罐型的加工制作，并配备运输专用车辆，保证交货及时。

The details as follow: 1.Based on rules about form error in GB, mathematical models of form error are established including straightness error on the base of minimizing zone method、least-squares method and two dots linked method ; flatness error based on minimizing zone method、lease-squares method、diagonal line and three dots method; circularity and cylindricity error based on minimizing zone method、lease-squares method、minimum circumscribed circle and maximum inscribed circle.

具体内容如下：根据国标中形状误差的相关规定建立了各种要素评定方法的数学模型包括：直线度的最小区域法、最小二乘法、两端点连线法；平面度的最小二乘法、最小区域法、对角线法、三远点法；圆度和圆柱度的最小区域法、最小二乘法、最小外接圆法、最大内切圆法。

However, during line construction s, dimensionally mismatches between the shackle clevis and the steel anchor of compression type strain clamp occur frequently, which cause difficulties in installation.

连接电力金具的U形环是按照国标(GB/T2315—2000)规定的尺寸进行加工，在线路施工时，经常会发生U形环挂耳与其连接的压接型耐张线夹钢锚在尺寸上不相配，造成安装困难。

GB . Like other high tech Nokia phones, Nokia N800 is connectable via Wi-Fi, Bluetooh, WLAN and USB high speed device.

像其他高科技的诺基亚手机，诺基亚n800是连接通过Wi - Fi ， bluetooh ，无线局域网和USB高速设备。

We used Pentium 3.8 GHz and one GB of DDR 533 memory from Corsair.

我们用奔腾3.8GHz和1GB的复员533内存海盗。

Product lines included GB,JIS, ANSI, BSNF or any stunned spring lock washer, cotter pin, spring straight pins, etc. The Factory also developed wave, butterfly, spherical, double and other rcrics of lock washer, HELI-coll and other spring parts.

本企业生产中国、日本、美国、法国、英国等系列的弹垫、开口销、弹性圆柱销、平键、半圆键，成功开发了波形、蝶形、球面、双层等一系列弹簧垫圈，螺纹套及其他弹性件产品，现已运用在各个领域。

The results indicate that the precipitation rate of phosphoric acid is larger than 99% under the conditions of 2530 ℃, the mole ratio of trimeric cyanamide to phosphoric acid 21, two-step precipitation by trimeric cyanamide divided into two portions and separately stirring 60 min.

研究结果表明：在25~30 ℃、三聚氰胺与磷酸摩尔比为21、三聚氰胺分成两份进行两步沉淀、各搅拌60 min为三聚氰胺沉淀磷酸的最佳条件，在此条件下磷酸沉淀率大于99%；在磷酸三聚氰胺沉淀中夹带的氯化钙在固液质量比15、温度40 ℃和搅拌60 min下用水反复洗涤3次后可被完全去除；再将净化后的磷酸三聚氰胺与氨水反应，制得了符合GB 10205—2001标准的磷酸一铵和磷酸二铵产品。

An ultrafast demultiplexer based on a nonlinear optical loop mirror including a commercially available highly nonlinear fiber is employed to demultiplex data signal from 160 to 10 Gb/s.

一个包含可商业购买的高非线性光纤的非线性光学环镜，作为超快解复用器将数据信号从160Gb/s解复用到10Gb/s。

This paper studies the main geometrical parameter such as angle, height, width, stagger and the upper width in dentation and trapezoid flow path, firstly, uses the single-phase numerical simulation of the computational fluid dynamics technique to analyse the influence of different geometrical parameter on discharge coefficient and flow state exponent of drip emitter. Secondly, uses the two-phases numerical simulation of CFD (1% sand content ) to analyse the influence of the above mentioned geometrical parameter on the contribution regulation of sand and anti-clogging performance. Thirdly, uses the PIV （ particle Tracking Velocimetry ） technique which can see the small-scale flow path to observe and test the trajectories and velocities of solid particles in labyrinth flow path, and analyses the basic factors which can influence the movement characteristic of solid particles and the flow state in flow path.

本文以齿形流道、梯形流道为主要研究对象，以流道转角、流道高，流道宽、偏差量及梯形流道上底宽为主要结构参数，首先应用 CFD 单相流数值模拟技术对不同结构参数灌水器流道水力性能进行模拟，分析了不同结构参数对流态指数和流量系数的影响，其次，应用 CFD 两相流（含沙量为1%）数值模拟技术分析了结构参数对含沙量分布规律和抗堵塞性能的影响，然后，应用 PIV 可视化测试方法测试了固体颗粒在流道内运行轨迹及速度，分析了影响固体颗粒运动特性及流道内流体流态的基本因素，最后，对上述流道结构形式通过模具加工及滴灌带试制，进行了标准化测试（ GB/T 17187-1997 农业灌溉设备滴头技术规范和试验方法与 ISO 标准 ISO /TC23 /SC18 /WG5N4短周期堵塞测试程序），测试结果验证了 CFD 模拟结果，并提出了迷宫结构流道灌水器的抗堵塞设计方法。

The Zhejiang Province Rui'an cloud reached the vehicle part Limited company to found in 1984, was the domestic and foreign customers provides the vehicle to use the fastener, the stainless steel fastener, the electronic miniature fastener, the high strength fastener, the non-sign fastener, the pressing part, the stopping nut, the welding square nut, the round nut, brought the pad assembling bolt, the bolt, GB code, the German sign elastic ring, the electric appliance to use the inside and outside denticle gasket, the cylindrical pin.

浙江省瑞安云达车部件有限公司创建于1984年，为国内外客户提供车用紧固件，不锈钢紧固件，电子微型紧固件，高强度紧固件，非标紧固件，冲压件，锁紧螺母，焊接方螺母，圆螺母，带垫组合螺栓、螺钉，国标、德标挡圈，电器用内外锯齿垫圈，圆柱销、。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。