查询词典 JB

At the same time, I presided over the drafting of a national plant hollow plastic molding machine technical standards JB/T8539-1997, and three customers involved in the drafting of a "packaging of dangerous goods containers packed with plastic barrels," the national standard GB18191-2000, in the development of plastic hollow-taking In the forefront of the domestic counterparts. 2002, I developed the plastic factory production line with drip irrigation, plastic-coated steel pipe extrusion unit, wood-plastic molding equipment, and other new products, once again shows the excellence of our plant products research and development capabilities.

同时，我厂主持起草了国家塑料中空成型机技术标准JB/T8539-1997，并与三家用户参与起草了《包装容器危险品包装用塑料桶》国家标准GB18191-2000，在塑料中空机开发方面走在了国内同行的前列。2002年，我厂开发的塑料滴灌带生产线、钢管包覆塑料挤出机组、木塑成型设备等新产品，又一次显示了我厂卓越的产品研发能力。

Product implementation of ANSI, DIN, BS and other international standards and GB / T, HG, JB / T, SH, etc. domestic standards, product specification is complete, but also to take special specifications non-standard flange and steel products processing.

产品执行有ANSI、DIN、BS等国际标准和GB/T、HG、JB/T、SH等国内标准，产品规格齐全，同时还承接特殊规格的非标法兰和钢制品加工。

Company produces hydraulic hose assembly Product by China Machinery Industry Ministry and hydraulic engineering machinery parts Products Quality Supervision and Test Center testing, pulse testing up to 60 million times (the national standard of 20 million) to meet the technical standards JB/JQ20402 -88 provided for qualified products.

公司生产的液压软管总成产品经中国机械工业部工程机械及液压件产品质量监督检测中心检测，脉冲检验达到60万次（国家标准为20万次）各项技术标准达到JB/JQ20402-88中规定的合格产品。

In the experiments, when the power voltage varies from 342V to 418V, and the load from 25N to 50N, the variation ratio of the wire-feeding speed is small than 5%, which satisfies the JB/T9533-1999 professional standard.

实验证明，当电源电压由342V变到418V，负载从25N变到50N时，送丝速度的变化率小于5％，符合JB/T9533-1999专业标准要求。

The company owns an advanced numerically controlled production line, and could provide several standard products such as single-row ball slewing bearing, cross roller slewing bearing, double-row ball slewing bearing, three-row roller slewing bearing, according to Standard "JG/T66-1999","JG/T67-1999","JG/T68-1999" and "JB/T2300-1999", and also could provide non-standard products according to the requirements of customers.

项目介绍（简介、技术特点、应用范围、市场前景、效益分析及对投资者要求。500字以内）回转支承产品结构有单排球式、双排球式、三排柱式、交叉滚柱式四大系列，可以按国家建筑机械行业标准《JG／T66—1999》、《JG／T67—1999》、《JG／T68-—1999》和机械行业标准《JB／T2300—1999》提供系列产品，同时也可以按照客户的要求来设计、制造非标准回转支承产品。

In this paper, we characterize the multiplier algebras of JC-algebras by double centralizers , and study the relationship between multiplier algebra M of complex C*-algebra A and C*-algebra C* M(Asa generated by the multiplier algebra of JC-algebra Asa, the self-adjoint part of A, Finally, we study the extension of JB-algebras.

本文用双中心子刻画了JC代数的乘子代数，并且研究了复C*－代数的自伴部分的乘子代数生成的C*－代数与原C*－代数的乘子代数之间的关系，最后研究了JB代数的扩张。

The overall results of sensitivity and safety of explosives is characterized by addition and product of relevant data obtained in various tests. The sensitivity of JB-9001、 TNT、TH4748、JOB-9003、RHT-901 and JO-9159 are classified using fuzzy mathematics, sensitivity and safety of explosive are evaluated by comparing nearness of tested explosive with standard explosive.

用多种感度试验方法来综合评定炸药的安全性能，把炸药的各单个安全性能表征后分别相加、相乘就可以得到炸药的感度与安全性能综合表征结果；用模糊数学对JB-9001、TNT、TH4748、JOB-9003、RHT-901、JO-9159炸药的感度进行聚类分析，比较被测炸药与基准炸药的贴近度来评价炸药的感度和安全性。

The practical application of HVD in Liaohe Oilfield shows that castiron piston rings wear rapidly if they are designed according to JB/T 8547－97, and the piston rings made of PTFE have long working life. Leakage is permitted to some extent in rotating seal in HVD, consequently, O rings can work for about 1 month instead of piston rings and can be used when urgent.

通过在辽河油田注水泵的现场运行表明，根据JB/T 8547－97设计的铸铁涨圈磨损快，而采用填充聚四氟乙烯材料的涨圈寿命长；根据HVD旋转密封允许一定泄漏的特点，采用O形圈代替涨圈也可获得约1个月的使用寿命，可作短期应急使用。

Approximately you need a minimum of RM1500 to start in JB or SGD 1500 in Singapore. Even if you conduct your services at your own without the admin staff, it could still be a small investment you might have to spend.

即使自己在没有请人的情况下，你可能还要花费大约最低RM1500在JB或SGD1500在SG成立小公司，那是也许还是一个小投资。

Our company is producing hydraulic lift and take-off and landing platform for professional manufacturers, the company's existing eight series over 60 varieties of products, product movements smooth, safe, reliable, consistent with national standards JB/T9229.3_1999 has passed through the provincial technical supervision departments Identification.

我公司是生产液压升降机及升降平台的专业厂家，公司现有八大系列六十多个品种的产品，产品升降平稳，安全可靠，符合JB/T9229.3_1999国家标准，已通过省级技术监督部门的鉴定。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。