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The metal mold design now adopt a form of one mole but six cayities ,this way can improve the efficiency;the molds joint face is the balls neutral plane,that makes the mold opened convenient;In the gating,the runner and the riser is the same ,and this design adopt scum riser,that make sure a better routing and make sure the castings feeding;the mold use gravity to lockwasher itself;the cores material is quartz sand,and spread high tempearature resistant dope on it;In the design, same taper in the guide bush of the core box is needed to make sure open the mold easily;The insert blocks of the core box are made by numercial control processing,this way reduce the cost of production; the scale division positioner make sure the same specification has better interchangeability,also,as all the machining can be finished on the general machine tool,it make the cost low,so it can be spreaded abundant in the medium and minor enterprise;when workout the molds processing technology,this design adopt the roughs two end plane as benchmark,the ball cavities are machined by scale division positioner;then use Autocad,Pro/e to draw planar and three dimension blueprint,use Pro/e to make three.dimensional animation.

本次设计的群铸模具采用一模六腔形式,生产效率高;模具分型面选择磨球的中性面,使得分模方便;浇注系统采用浇冒口一体形式和集渣包设计,保证了良好的加工工艺和补缩;锁模方式为重力锁模;砂芯采用石英砂,并在表层涂以耐高温涂料;芯导套选择一定的锥度,使取模容易;芯镶块运用数控加工,降低了生产成本;分度胎具保证了同种规格模具具有良好的互换性,而且因为所有加工基本都可以在普通机床上完成,生产成本低,可以为中小型企业普遍采用;在加工工艺编制过程中,采用两端面互为基准,球腔用专业夹具加工;Autocad,Pro/e分别制作了模具的二维和三维立体图,并运用Pro/e制作了三维动画演示。

The metal mold design nowadopt a form of one mole but six cayities ,this way can improve theefficiency;the mold's joint face is theball's neutral plane,that makes the mold openedconvenient;In the gating,the runner and the riser is the same ,andthis design adopt scum riser,that make sure a better routing andmake sure the casting's feeding;the mold usegravity to lockwasher itself;the core's materialis quartz sand,and spread high tempearature resistant dope on it;Inthe design, same taper in the guide bush of the core box is neededto make sure open the mold easily;The insert blocks of the core boxare made by numercial control processing,this way reduce the costof production; the scale division positioner make sure the samespecification has better interchangeability,also,as all themachining can be finished on the general machine tool,it make thecost low,so it can be spreaded abundant in the medium and minorenterprise;when workout the mold's processingtechnology,this design adopt the rough's two endplane as benchmark,the ball cavities are machined by scale divisionpositioner;then use Autocad,Pro/e to draw planar and threedimension blueprint,use Pro/e to make three-dimensionalanimation.

本次设计的群铸模具采用一模六腔形式,生产效率高;模具分型面选择磨球的中性面,使得分模方便;浇注系统采用浇冒口一体形式和集渣包设计,保证了良好的加工工艺和补缩;锁模方式为重力锁模;砂芯采用石英砂,并在表层涂以耐高温涂料;芯导套选择一定的锥度,使取模容易;芯镶块运用数控加工,降低了生产成本;分度胎具保证了同种规格模具具有良好的互换性,而且因为所有加工基本都可以在普通机床上完成,生产成本低,可以为中小型企业普遍采用;在加工工艺编制过程中,采用两端面互为基准,球腔用专业夹具加工;Autocad,Pro/e分别制作了模具的二维和三维立体图,并运用Pro/e制作了三维动画演示。

II METHOD1 chose one of 3A level hospitals dentistry to carry through sanitation quality investigation of the dental diagnosis and treat instruments. Examined appliance include air turbine dental handpieces, punch-pin, odontoscope, bougie, tweezer, flex-tray that were so common used by dentists and daubed the inside or outside surface of the dental appliance and collected it; Examined targets were HBsAg, HBeAg and HBV-DNA (detected it with molecule spot cross method).2 make good use of the air turbine dental handpieces bracket jack which was all available in every china hospital dentistry and design outside shape and inside structure of the binary disinfectant-box for the air turbine dentalhandpieces.

二 方法 1 选取本市某所三甲医院口腔科使用的牙钻手机、车针、口镜、探针、镊子及弯盘6种常用诊疗器具行涂抹采样;检测指标为HBsAg、HBeAg、HBV-DNA;检测方法为HBsAg和HBeAg采用ELISA法,HBV-DNA为斑点杂交法; 2 充分考虑、利用现有牙钻手机支架插孔,设计牙钻手机二元消毒外形及内部构造;选定高效消毒剂戊二醛为消毒消毒腔内应用消毒液,其消毒效果及毒性鉴定试验参照卫生部消毒技术规范执行。

Lysis solutions from imported and domestic genomic DNA purification kits,and 2% Trition X-100 and 5%guanidinium isothiocyanate were added into the oocysts,followed by different combining forms of freeze-thawing,proteinase K and sonication.Real-time PCR was used to determine the copies of Cryptosporidium oocyst wall protein gene.HCT-8 cells were infected by C.andersoni oocysts.Real-time PCR was used to determine the enhancement effect of fetal calf serum,glucose,ascorbic acid,folic acid,calcium pantothenate and insulin while added into RPMI-1640 medium.

在隐孢子虫卵囊悬液中分别加入进口试剂和国产试剂的裂解液以及2%Triton X-100和5%异硫氰酸胍,辅以不同组合方式使用的冻融法、蛋白酶K法和声裂法裂解卵囊,通过Real-time PCR法测定裂解产物中隐孢子虫卵囊囊壁蛋白(Cryptosporidium oocyst wall protein,COWP)基因拷贝数。

Could you tell me the shipping mark is the same as the six styles ?And the inner package is white box,the white box have any paster or wording?

1能告诉我前6款的shipping mark 是不是和这款一样,内包装为白,白上有无贴纸或印字?

Company's main business place for the fiber-optic connectors, fiber optic adapter, fiber optic short pin, opto-couplers and other passive components of optical fiber communications and optical follow-up box,, patch panel, cable boxes, such as transfer of optical wiring products , sales and technical services.

福地公司主营业务为光纤连接器、光纤适配器、光纤短插针、光耦合器等光纤通信无源器件和光纤接续、终端、配线架,光缆交接箱等光配线产品的生产、销售和技术服务。

Our company was founded in 1996, is a sale of communications equipment and cable businesses, the company's main products include: Optical series; protocol converter series; optical transceiver; light MODEN; cable boxes and follow-up; telephone cable and a variety of fiber optic cable and related equipment; optical fiber, digital, audio patch panel equipment; photoelectric transfer me; fiber-optic connectors and adapters; photoelectric series products; light, digital measurement instruments, gauges and maintenance; Shrinkable Tube ; optical passive device series; crystal top range of communications products.

我公司成立于1996年,是一家销售通信设备及线缆的企业,公司主营产品包括:光端机系列;协议转换器系列;光纤收发器;光MODEN;光缆接续及终端;市话电缆及各种光缆及相关器材设备;光纤、数字、音频配线架设备系列;光电交接箱;光纤连接器及适配器;光电系列产品;光、数字测量仪器、仪表及维修;热缩管;光无源器件系列;水晶头等一系列通信产品。

But a thicker cell is necessary to keep higher precision. Superimposing a constant phase difference proposed in the thesis make it is possible to measure the pretilt angle in thinner cell. This method was applied in our newly developed pretilt angle tester successfully.

晶体旋转法是测试预倾角的常用方法,但要求有较高的厚,本文提出的叠加一位相差的方案使这种方法可以实现对较薄的测试,并成功的应用于我们最新开发的预倾角测试仪。

On the traditional wooden cigar box devised by a group of young designers and manufactured by Picus, the Dutch cigar box maker.

2001,Droog在米兰家具展上展出传统木雪茄的变化系列,这些展品是由一批年轻的设计师设计、荷兰雪茄生产商Picus制作的。

During the Milan Furniture Fair, Droog exhibits a collection of variations on the traditional wooden cigar box devised by a group of young designers and manufactured by Picus, the Dutch cigar box maker.

2001,Droog在米兰家具展上展出传统木雪茄的变化系列,这些展品是由一批年轻的设计师设计、荷兰雪茄生产商Picus制作的。

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推荐网络例句

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特,那个是爱朗。

Articulate the aims, objectives and key aspects of a strategic business plan.

明确的宗旨,目标和重点战略业务计划。