压

Then in combination with results of indoor test, the compaction parameters and the quality control indexes are provided.

结合室内试验分析，提出了不同处理措施的施工碾压参数和施工压实质量控制指标。

In use of compacting machineries, the vibrating compactor has been mainly using to be compacted in domestic and foreign.

在路基压实机具的使用方面，国内外较常采用振动压路机进行压实。

However, everything has its two sides, plate spinning sphere complex process, the necessary structure and control of spinning equipment requirements are relatively high, limited its promotion.

但任何事物都有它的两面性，平板旋压球体工艺复杂，所需旋压设备结构和自动控制均有较高的要求，局限了它的推广。

The influences of heat exchanger and engine on system efficiency are distinguished. The thesis also analysis the efficiency of the compound cycle of liquid nitrogen engine operating on open Rankin cycle together with the liquid nitrogen refrigeration cycle and economy in detail.

首次采用变质量系统热力学原理探讨了通过对进气温度与缸内残余质量温度的控制有助于实现准等温膨胀的可行性；首次采用有限时间热力学对具有压降不可逆液氮发动机开式朗肯循环进行了工作过程分析，研究了漏气和压降对液氮发动机效率和功率的影响关系。

While it is possible to crush stone in a laboratory , for practical purposes its compressive strength is unlimited .

当在实验室可以把石头压碎，但从实际使用中它的耐压极限几乎是无限的。

The results show that influence of content of kraft fiber on compressure-resilience and tribology properties was inapparent, however the compressure rate and resilient rate were increased when pressure was increased, and friction coefficient was decreased to some extent when pressure and rotate speed were increased.

在相同比压和转速条件下，纸浆纤维含量对纸基摩擦材料动摩擦系数的影响不明显，但随着比压和转速的增加，纸基摩擦材料的摩擦系数降低，其中含有17.5%纸浆纤维的纸基材料在循环制动条件下的摩擦系数最稳定，磨损率最低。

The results show that when the porosity of sample was higher, compressure rate was higher and resilience rate was lower, however resilient rate of sample with higher porosity were increased notably when pressure was increased, and it tended to accord with of sample with lower porosity. The friction coefficient was higher when porosity of paper-based friction material was higher, and the friction coefficient tended to reduce and stabilize when braking pressure was increased. The friction coefficient of sample with high porosity tended to reduce and stabilize in continuous braking cycles.

结果表明：在相同载荷下，随着孔隙率增大，材料的压缩率增加而回弹率降低，随着载荷增加，高孔隙率材料的回弹率先明显增大，而后趋于稳定；在相同比压和转速下，孔隙率越高，材料的摩擦系数越大，随着比压增加，孔隙率高的材料摩擦系数逐渐降低，且不同孔隙率材料的摩擦系数逐渐趋于一致；在连续循环制动时，高孔隙率材料的摩擦系数逐渐降低并趋于稳定。

If you also want to pressure the concaveconvex, and the fine but also for hot stamping pressure concavo-convex forming technology at a time.

如果还需要压凹凸，并且要求精细，还要考虑是否采用烫印压凹凸一次成型工艺。

At present, JACKROM a lot of blocking and pressure concavo-convex or offline production, once employees on version of the business card printing and membership card making and putting it all, the company will from the complete article on the web flexo business card printing and membership card production, bronzing, pressure concavo-convex, die-cutting of considerable benefit.

目前，JACKROM很多烫金和压凹凸还是在离线生产，一旦员工对柔版的制卡和会员卡制作适性全部掌握后，公司将从完整的联线柔版制卡和会员卡制作、烫金、压凹凸、模切过程中获得相当大的效益。

The fixed amount of compressor discharge air is disposed concentrically around the variable amount of compressor discharge air.

所述固定量压气机输出空气(62)布置成同心地围绕所述可变量的压气机输出空气(64)。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。