所述的热熔胶层具有密封性。
具有密封性好，动力消耗低。
With the advantage of good sealing and low power consumption.
其产品具有密封性及防水性能好的特点。
先进的出料控制系统，具有密封性高，控制性强；
Its advanced discharge control system has features of high sealing and powerful control.
本实用新型还具有密封性好、运行稳定可靠的特点。
Further, the utility model is characterized in good leakproofness and stable and reliable operation.
其结构简单可靠，运行平稳，具有密封性好、无污染。
Its structure is simple, reliable, stable operation, with good sealing, no pollution.
液压系统选用插装阀集成控制系统，插装阀集成控制系统具有密封性好，通流能力大，压力损失小等特点。
Hydraulic systems use cartridge valve integrated control system, integrated cartridge valve control system has good sealing, flow capacity, small pressure loss characteristics etc.
在试验器上进行了性能、耐久性及寿命试验。试验结果表明，磁力端面密封具有密封性能优异、寿命长等优点，基本能够满足某型发动机研制的需要。
The rig testing results have showed that the magnetic seal has advantages of excellent performance and long life which can meet the needs for typical engine development.
令人更担心的是，它只有一年的质保，并且根据它的官方网站的说法，“并不具有真正的潜艇那样的密封性”。
More than a little worryingly, it comes with a one-year warranty and, according to its website, "is not airtight as submarine".
纸盒日期打印，成型美观，具有良好密封性。
Date printed on paper box, elegant shape, with good sealing.
上面装有活塞环，从而使活塞和气缸壁之间具有良好的密封性。
It is equipped with piston rings to provide a good seal between the cylinder wall and piston.
具有强度高，重量轻，密封性好，产品使用寿命长等优点。
With high strength, light weight, good seal, the advantages of long life products.
我公司生产的机型为通用型埋刮板输送机，具有结构简单，重量较轻，体积小，密封性好，安装维修比较方便。
Our company production model for universal buried scraper conveyor, has advantage of simple structure, light in weight and small size, good sealing, convenient installation and maintenance, etc.
通过压力、高低温循环等大量的试验和理论分析表明：采用填充密封胶的螺纹联接密封结构具有优异的密封性，适宜在固体火箭发动机环境中应用。
Based on pressure and high low temperature cycling tests and theoretic analysis, the threaded joint parts filled with sealing glue compound show excellent seal ability, and can be applied to SRM.
具有很好的密封性，可使用于各种恶劣环境。
Good sealing property can used in all kinds of bad conditions.
本实用新型具有结构简单，密封性好，安全可靠，安装、使用方便等优点，适合各种水下灯具使用。
The utility model has the advantages of simple structure, good sealing performance, safety, convenient installation and use, etc. , and is suitable for various underwater lamps.
具有结构先进，密封性好，抗拉强度高，耐腐蚀，高弹性，自润滑性能好，摩擦系数低等特点。
This product possess advanced structure, good sealing performance, high tensile strength, corrosion-resisting, good elasticity, good self-lubricating character, small friction coefficient, etc.
筒状纸罐比起一般的纸品包装具有硬度高、所占空间少、耐用、密封性好等优点，而且新颖的纸罐包装能让您的产品别树一格。
As compared with common paper packing products, cylinder paper jar features high hardness, small size, durability, fine sealing and etc, beautifying your products.
使用的结果证明说明该密封具有优良的密封性、稳定性、可靠性和经济性。
The result proved the seal's good leak tightness, stability, reliability and economical efficiency.
工业化应用结果表明：该发生器具有工作性能稳定、寿命长、结构简单、密封性好等一系列优点。
The results of industrialized application show that the generator features stable application, long service life, simple structure and good sealing.
发动机密封性降低，会造成发动机经济性、动力性下降及废气排放指标恶化，因此对各缸压缩压力的检测具有重要意义。
The lowering hermetical state of an engine will not only cause economy and power coastdown, but also worsen the emission evaluating indicators of exhaust gas.
具有优异的流体密封性能，可在较宽的温度范围、压力范围和腐蚀性介质下可靠使用。
Joint sealant has outstanding hydro-sealing ability. It is resistant to most chemicals at a wide range of temperature and pressures from full vacuum to medium level.
本文介绍了一种用于高压小尺寸往复密封中，具有寿命长、密封性好、摩擦系数小的组合密封，即V型橡胶圈和V型PTFE圈组合密封。
This paper introduces a reciprocating seal with high pressure and small size. The seal is composed of rubber V-ring and PTFE V-ring, and has long lifetime, good sealness and low friction coefficient.
使得厢体不仅具有很好的强度和刚度，而且密封性也极佳。
The box body not only has favorable strength and flexibility, but also has best tightness.
具有使用方便，安全且密封性好的优点。
The invention has the advantages of convenient use, safety and good sealing performance.
本发明与现有技术相比，具有简单、实用、密封性好、降低成本、保存时间长等优点。
Compared with the prior art, the invention has the advantages of favorable tightness, lowered cost, long retention time and the like and is simple and practical.
公开一种具有改进的密封性能和与外部设备的连接性的等离子体显示面板。
A plasma display panel having improved sealing performance and connectivity to external devices is disclosed.
袋口热合封口机，可同时缝制两条平行的双线链式线迹，具有更佳的密封性。
Model GK8-24 double-needle four-thread bag sewing closer adapted two paralleled double thread chain stitch with auto-cut system.
该手持式激光测距仪系统具有体积小、重量轻、测程远、操作简便、测距误差小、密封性能好、可靠性高等特点。
The hand-held laser range finder system had such characteristics as small size, light weight, long measurement range, easy operation, ranging error, sealing performance and high reliability.
TOPBEST- 661密封胶带对各种真空袋及复合工具都有较高的粘着力，在树脂固化周期内具有优异的密封性，固化后非常容易从冷或暖的工具表面去除干净。
TOP BEST-661 has high surface adhesion force on vacuum bag and a variety of tools. In the curing cycle it has excellent seal, and very easy to remove from the cold or heating surface after the curing.
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