英汉例句

• three sides sealing is common product, and the customized heat sealing device is needed for the four sides sealing.

  包装成品的形状为三边封或四边封。三边封为常规产品，四边封需特殊定制热封器。

• objective to set up a method of detecting trace adhesives and the heat sealing material for food packaging.

  目的研究食品包装封口处粘合剂和封口材料成份的检验方法并对两例食品中毒案进行检验。

• a manually set heat timer determines the amount of time the heat sealing element stays hot.

  手工确定热定时器，确定时间的长短以及密封的热度。

• use multi path temperature controlling and heat sealing organ, controlling temperature accurately, good heat balance and high quality of sealing. suitable for packing multi materials;

  采用多路控温热封机构，具有温度控制準确、热平衡良好、保证封口质量、适用多种包装材料等特点；

• soft packaging is plastic film, the seal means mainly through sealed vacuum heat sealing machine;

  软包装主要是铝塑膜，其密封方式主要通过抽真空热封机进行密封；

• custom and standard impulse heat sealing equipment for commercial, medical and industrial applications.

  公司专门生产用于商业、医疗和工业领域的定制和标準脉沖加热密封设备。

• packaging aids corp. (pac) manufactures heat sealing equipment for the food, medical, industrial, and electronic industries.

  包装辅助公司（pac）为食品、医疗、工业和电子行业提供热封机。

• this article introduced that lens is produced by heat sealing and high frequency sealing methods.

  介绍了用烧结法或高频熔封法制作光窗（透镜）。

• heat sealing a method of uniting two or more surfaces by fusion either of the coatings or of the base materials under controlled conditions of temperature pressure and dwell time.

  把两层或多层表面融合为一的方法。它是把涂层或基层材料在固定的温度、压力和接触时间下进行。

• various properties of fresh-keeping films were examined, such as tensile strength, tear strength, transmittance, haze, and heat sealing strength.

  测试了该保鲜膜的拉伸强度、撕裂强度、透光率、雾度、热封强度。

• two side heat sealing with pid temperature controller to have more accurate temperature control, more strong sealing quality, more wider usage of packaging material.

  采用双路控制的热封机构，温度控制更精确，封合质量更高，包装材料更广。

• tarpaulin with a heat sealing machine fight site, the product quality and cheap, sold in many countries.

  篷布拼幅用热合机等，产品质优价廉，销往多个国家。

• a laminated packaging material is composed of a thermoplastic material outermost layer, a paper base material layer, a conductive barrier layer and a heat sealing innermost layer.

  解决问题的方法：一种叠层包转材料由热塑性材料 最外层、纸基材料层、导电阻挡层和热封最内层构成。

• our company is a highly specialized manufacturer and designer of radio-frequency (rf) heat sealing dies and equipment for automation.

  公司是一家射频热风模具和自动设备专业生产商和设计商。

• the advantages and disadvantages of the adhesive sealing and heat sealing of traction batteries were analyzed. the structure of heat sealing and relating technique were investigated.

  分析了牵引用铅酸蓄电池粘合剂封口和热熔封口的利弊，探讨了热熔封口的结构及相关技术。

• heat sealing materials like bopp, pp, pe and heat film of contraction.

  热收缩膜等各种可热合材料。

• all shapes and sizes manufactured as round, flat, two, three, and four sided sewn or heat sealing process to weld all seams permanently.

  各种形状和尺寸圆型，平面，二，三，四片面缝补或热封过程的均为接缝焊接。

• pe aluminum foil seal film compose of sealing layer, aluminum foil and glue layer. through heat sealing or induction sealing.

  pe铝箔封口膜由密封层、铝箔、胶粘层组成，适用于电磁感应封口，也可用于热封封口。