查询词典 high-speed steel

Are the main products are: KD-260, A, B, C Zhenshi high-speed packaging machine; KD-350, A, B, C Zhenshi high-speed packaging machine; KD-450, A, B, C-type high-speed Zhenshi Packaging Machine (reprovisioning:-nitrogen, hot Dama Ji, jack devices).

现主要产品有：KD-260、A、B、C型高速枕式包装机；KD-350、A、B、C型高速枕式包装机；KD-450、A、B、C型高速枕式包装机；（另配：冲氮气、热打码机、插口装置）。

With the uprising movement of Chinese railways and progress of electric railroad, the small tonnage full hydraulic railway crane becomes more urgently needed for development with characteristics of fast speed self-propelled running and high speed in train formation, hence, the high level requirement is resulted in terms of train formation and self-propelled running speed of railway crane. For 20t universal railway crane, features such as running with the load and weight lifting due to high hauling capacity are required besides hook lifting, bucket grabbing and magnetic panel lifting.

随着我国铁路事业的不断壮大，电气化铁路的发展，开发小吨位的自力走行速度快、回送速度高，能满足电气化线路的立杆作业的全液压铁路起重机迫在眉睫，对铁路起重机的回送和自力走行速度有了更高的要求。20t多功能铁路起重机，即具有吊钩、抓斗、磁盘吊3种功能外，还具有一定带载走行以及因牵引能力大也可作为吊车机使用。

The series of products of our unit have SJ72-2-3 type high speed pairs of line chain sewing machines, SJ1-2 woolen blanket lockstitch border plane, SJ-38 type large shell stitch machines, SJ-27 type medium shell stitch machines, SJ-17 type small shell stitch machines,SJ-8500 high speed lockstich, four needles back muscle machine, triangle needles, three point four steps type zigzig sewing machine,SJ-6150 high-speed lock stitch sewing machine with side cutter,GJ4-2 nail the machine of deducting ,GJ4-2-1 tie the machine ,GJ4-2-2 nail the trade mark machine .the products sell well in all parts of the country.

本厂的系列产品有SJ72-2-3型高速双线链式缝纫机，SJ1-2毛毯锁边机、SJ-38大贝型机、SJ-27中贝型机、SJ-17小贝型机、SJ-8500高速平缝机、四针背筋机、三角针、三步四点曲折缝缝纫机、SJ-6150高速平缝机、GJ4-2钉扣机、GJ4-2-1打结机、GJ4-2-2钉商标机，产品畅销全国各地。

According to the linear wave resistance theory method,this paper makes a comparison research of the ship resistance for the high-speed round bilge ships,the deep "Vee" vessels,the wave-piercing catamarans,and the high-speed trimaran s while using the high-speed round-bilge ship as a benchmark.

采用阻力理论计算方法，以高速圆舭艇的阻力性能为基准，对高速圆舭艇、深V型船、穿浪双体船以及高速三体船的阻力性能进行了对比研究，对比较结果进行了分析，给出了各船型的最适用航速范围。

AW-100 AUTOMATIC HIGH SPEED SEWING THREAD WINDER; AW-88C AUTOMATIC HIGH SPEED SEWING THREAD WINDER; AW-69 SEMI-AUTO HIGH SPEED SEWING THREAD WINDER; A...

AW-100型全自动高速绕线机； AW-88C型全自动高速绕线机； AW-69型半自动高速绕线机；。。。

Take advantage of the high-speed calculation capability of DSP. Without any additional speed-measuring circuit,calculating the running speed.,then modulating PWM can be easily made to control the speed of the motor.

充分利用DSP高速的运算能力，在不需要另加测速电路的情况下，软件计算电机的在转速度，然后根据在转速度，调节PWM波的占空比，很方便实现电机的调速，达到电机无传感器的控制。

Plastic should lower 3 steps, because plastic is a step to add melt resin material to cyclinder , Higher stick of resin material ,higher screw back pressure. Screw speed differs depending on decomposing temperature of resin material ,Higher screw speed ,Higher trim force of resin, higher cyclinder temperature. Some resin material may decomposes so it set screw speed in mid-speed such as 45-75%, In plastic step setting screw back pressure is very important, Higher screw back pressure ,higher quality of product screw back pressure make resin structure order, Molding product is beautiful and volume stable. But ,it maybe flow if screw back pressure too high .

再复杂的熔胶旋转过程最多不会超过三段，因为熔胶本身就是存在于把胶熔进料筒的过程，半夜盗汗897就去播播Z如果原料粘度大，熔胶压力则大，但速度则应取决于原料的分解温度，熔胶速度越快，原料中的剪切力则会越大，料管温度则越高，局部原料产生分解的可能性则会越大，故一般熔胶会采用中速为宜，如45%-75%，熔胶同时会碰到一个比较重要的环节，那就是背压的使用，产品精度要求越大，背压的使用则更大，背压可使原料分子间结构更紧密，成型出的产品则尺寸更稳定，外观越好。

Speed control on the linear motor because of its fast response, wide speed range, you can start to achieve the highest instantaneous speed, high-speed run-time and can stop quickly.

速度控制上直线电机因其响应快，调速范围更宽，可以实现启动瞬间达到最高转速，高速运行时又能迅速停止。

The paper introduces application of frequency speed control ler on high-voltage plunger pump from frequency control moter speed theory,frequency speed contrcller volume defined and model selection,controlling optimizing and frequency speed control ler's installation,using,keeping.

从变频调速原理、变频调速器容量确定及选型、控制方式优化及变频调速器的安装、使用、维护等方面入手，介绍了变频调速器在高压柱塞泵上的应用情况；并总结出了处理变频调速下电机发热的方法；最后，对变频调速器的优越性能及节能效果进行了分析计算。

It mainly produces cassette stereo high-speed duplicators. The main productions include three principal series: 5 times speed, 12 times speed,16 times speed. Following are the main productions: YS-01, 1 to 1 duplicator, YS-100: 1 to 100 duplicator; CCD-2101: 1 to 1 duplicator, CCD-2100: 1 to 100 duplicator.

公司主要生产盒式立体声高速磁带复录机，产品分为：10倍速、24倍速、32倍速三大系列；产品有：CCD-2101一复一磁带复录机--CCD-2100一复一百磁带复录机、YS-01一复一磁带复录机--YS-100一复一百等各款磁带复录机。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48