长寿命

ThePCR tablets in each kit deliver high-quality, standardized PCR reagentsin a convenient, tableted format that provides standardization, longshelf life and stability.

每个试剂盒中的PCR药片化试剂都是高质量，标准化。其特点：使用寿命长，稳定性强。

Comb tenoning machine Merit:①The this aircraft uses the straight line guide rail, the precision bearing, the operation is facile;②Has the structure compact, does not fill saws the froth, the precision high, the work table area big, the life long and so on the characteristics;③Has the air operated card functions and so on tight, feed control, auto-stop, automatic rejected material;④Is equipped with the electrical machinery superheat automatic protector and stops the switch anxiously, after the emergency stop the air cylinder may lock automatically;⑤Uses in constructing the profession woodenly only then (below 15*15cm), zygote board docking enhances efficiency 40% compared to the similar product.

梳齿开榫机优点：①本机使用直线导轨、精密轴承，操作轻便；②具有结构紧凑、不塞锯沫、精度高、工作台面积大、寿命长等特点；③配有气动卡紧、自动送料、自动停机、自动退料等功能；④设有电机过热自动保护器和急停开关，紧急停车后气缸可自动锁紧；⑤用于建筑行业的方木（15*15cm以下）、合子板的对接比同类产品提高效率40%。

Using high wear-resisting composition material, the tractor tows steadily and high speed and the service life is long.

牵引机采用高耐磨合成材料，牵引平稳高速，使用寿命长。

Stable trajectories were characterized by more moderate intakes over a longer period of life.

稳定轨迹的特点是比较温和的摄入量超过一段较长的寿命。

The idle, useless man , no matter to what extent his life may be prolonged, merely vegetates.

懒惰无用的人，不管寿命多长，也不过是饱食终日，虚度一生。

Mainly used for metal, vitrified bond and electroplated tools, wheels. The tools have longer service life.

主要用于电镀、金属、陶瓷结合剂磨具、砂轮、工具，使制品具有更长的使用寿命，适合磨削黑色金属材料及合金。

With every procedure of production under strict control ,our products are reasonable in structure.They bring less wearing to the fiber of the knitted woofs and carry even fur.The needles are inflexible,wear-resisting and have long service lives.

本公司生产的无纺针，各道工序都经过严格的检测，具有合理的结构，对织物纤维损伤少，带毛量均匀，增强织物的密度、抗拉强度，针体刚韧、耐磨，使用寿命长等特点。

The newest paper_based composite friction material has a far higher energy absorption capacity than current metal_based material,a high friction coefficient,a low wear ratio,and high thermal stability.

随着新的和高级的离合器和刹车系统的发展，对摩擦材料提出了更高的负荷和更快的速度，即更高的能量要求，并要求有更稳定、更高的摩擦系数、更长的使用寿命和柔和的操作性能。

Alkaline-earth metals have single ground state; the laser cooled alkaline-earth metals are idea system for accuracy spectroscopy and optical frequency standard.

碱土金属原子三重激发态具有很长的寿命，其跃迁频率的稳定度和精确度都很高，因此激光冷却的碱土金属原子是进行精密光谱和光频标研究的理想体系。

Our company specialized in manufacturing rear bridge differential speed half axle gear,planet gear,cross axle,various of fix bolt and so on in differential speeder of heavy,medium-sized,lighttruck.

公司专业生产重型、中型、轻型卡车后桥差速器半轴齿轮、行星齿轮、十子轴、差速器各种紧固件螺丝等、生产工艺精锻成形、具有精度高、使用寿命长等特点。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。