查询词典 welted seam

Tempilstick should be used at distance above 75mm from a welding seam to check the temperature about preheating and interlays.

预热和层间温度都应用测温笔在离开焊缝不小于75mm 的地方进行检查。

High pressure pulsed water jet ; low permeability coal seam ; rich gas coal mine ; gas drainage

高压脉冲水射流；低透气性煤层；高瓦斯矿井；瓦斯抽放

Compared with the joint brazed with Cu-Ti filler metal, the content of Cu in the reaction layer adjacent to the stainless steel is higher than the joint brazed with Cu-Co-Ti filler metal, so is the content of Nb in brazing seam.

与Cu-Ti钎料接头相比，Cu-Co-Ti钎料接头中钎缝与不锈钢侧的反应层中Cu含量较高，钎缝中Nb含量也较高。

A set of image processing algorithm for structure light stripe is presented, which combines local messages with global messages. The algorithm can overcome second reflection light effectively, which is applicable to joint seam with gap or no.

建立了一套结构光光纹图象处理算法，该算法将全局信息和局部信息结合起来，能有效地克服二次反光的影响，适用于有、无间隙的角焊缝结构光光纹。

For software,it takes use of the swing torch and integral contrast method to realize the seam auto tracking according to the characteristics of lap joint TIG welding;It points out the method of weighted handling to proceed a.

软件处理方面，针对搭接TIG焊的特点，采用摆动焊接方法，利用积分比较法，实现了焊缝的自动跟踪；提出加权处理的方法，对积分比较法进行修正，进一步保证了跟踪的实现，提高了跟踪精度。

For software, it takes use of the swing torch and integral contrast method to realize the seam auto tracking according to the characteristics of lap joint TIG welding; It points out the method of weighted handling to proceed a revising to the integral contrast, which ensures the tracking properly and improves the tracking accuracy.

软件处理方面，针对搭接TIG焊的特点，采用摆动焊接方法，利用积分比较法，实现了焊缝的自动跟踪；提出加权处理的方法，对积分比较法进行修正，进一步保证了跟踪的实现，提高了跟踪精度。

For hard-to-reach seam allowances on collar s and lapels, press them open over a point presser.

领子与驳头上难以烫到的缝份，用小烫板烫。

The straight stitching lock stitch machine is used for seam ing up sample garments or toiles. It has a top and an under thread which interlock to form the stitch.

直线缝锁式线迹缝纫机是用来缝制样品或试穿用样服的、线迹由面线和底线组成，两者连接形成。

Funda-kai to ping every machine and equipment imports more than 100 Units, Heavy Wool importing eye machine / set button machine / debit machine hit / three needle five lines / Friday four-wire line packet seam sewing kits Three Line packets lockstitch 100 Units.

天津市丰达凯来纺织品有限公司装备进口平逢机100余台，进口重工毛眼机/订扣机/砸扣机/三针五线/五线包缝四线包缝三线包缝机100余台。

As the brazing temperature was low or the holding time was short, lots of low-melting M3B2 were precipitated in the central part of the brazing seam.

当钎焊温度较低或保温时间较短时，钎缝中央生成大量的M3B2；随着钎焊温度的升高及保温时间的延长，钎缝中M3B2、MC减少，M23C6增多、长大。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。