压点

Congratulations on choosing the dbx 166XL Compressor / Gate. The 166XL provides two channels of noise gating, OverEasy? or classic hard knee compression and PeakStop? limiting to give complete control of signal dynamics to studios, sound reinforcement companies, musicians, or anyone who needs quality processing quickly and easily.

感谢你选购dbx 166XL 压限/噪声器。dbx 166XL 提供两个噪声门通道，OVEREASY或专业硬拐点压缩和峰值终止限制，限制性地完全控制信号提供给录音室，专业音响扩声公司，音乐人，或者任何需要高质量地快速且容易地处理信号的人。

Analyses the air handling process of cold air distribution system with outdoor air introduced to machine room directly or after being handled to the state of indoor air enthalpy.Presents in detail the drawing steps of the air state points in psychrometric chart for the air conditioning unit with blowing-through type fan.

分析了低温送风空调系统在新风直接引入和新风集中处理至室内空气状态点的等比焓线后引入空调机房两种情况下的空气处理过程，详细给出了空调器采用压出式风机配置时的焓湿图绘制步骤。

It is pointed out that the pore water pressure effect by tamping in single point is different from that by tamping in big area.

研究了软基强夯过程中孔隙水压力的变化，指出了单点夯击与大面积强夯引起的超静孔压有所不同。

Especially, the difference of the nearest-neighbor hopping integral is due to the effect of the curvature of the carbon nanotubes. So, in fact there is a very narrow energy gap near the Fermi energy of unsquashed metallic zigzag carbon nanotubes, and, a slighter deformation is required to open a considerable energy gap in metallic zigzag carbon nanotubes than that in armchair nanotubes.

特别是，最近邻格点之间的跃迁积分的变化与碳纳米管的曲率紧密相关，因此实际上，理想金属型 zigzag 碳纳米管本身具有微小能隙，而施加比 armchair 碳纳米管小的多的压缩量，就可以使金属型 zigzag 碳纳米管在费米能处打开相当的能隙。

This series machine adopts best quality parts like Japanese WAC piezo-ceramics selectors, Denmark Danfoss frequency transformer for speed adjusting, Britain brand steel wire track and auto-oiler that supply oil as requirement in different place.

本系列机采用国际领先的日本WAC公司压电陶瓷选针器，丹麦产丹佛斯变频调速器，英国产钢丝跑道，同时配备的自动加油装置可根据圆机不同部位所需的不同油量而调定每个润滑点的加油量。

For low permeability oilfields, radial flow straight-line portion should not appear in producer measuring data during shut-in build up tests. A practical method to interpret formation parameters based on well testing data at early fillup period has been established With the application of this kind of method, ideal interpretation results can be obtained when the measure pressure data lie above and under semilog straight-line portion, and the formation parameters can be interpreted more reliably.

对于低渗透油田，在通常的关井压力恢复测试中，油井测压资料不能出现径向流直线段，针对这种情况建立了一种用早期续流段试井资料解释地层参数的实用方法，通过计算续流量利用褶积分析方法解释早期试井资料，可对实测压力数据点落在半对数直线段上方和下方的两种情况都收到较理想的解释效果，能解释出比较可靠的地层参数。

Methods Eighty patients of open heart surgeries performed recently were divided randomly into two groups, group A:heparin coated artery filter, group B:non-heparin coated. Platelets, hemoglobin, haematocrit, and activated coagulation time were measured on 60 minutes of extracorporeal circulation and after extracorporeal circulation and ultrastructure of filter screen was observed after extracorporeal circulation by electron microscope.

80例体外循环心脏直视手术患者随机分为两组，每组40例。A组：用肝素涂层动脉过滤器，B组：用非肝素涂层动脉过滤器；并于不同的时间点观察血小板计数、血红蛋白、红细胞压积、激活凝血时间和过滤器内网在电子显微镜下的改变。

Three types of base asphalt and six SBS were used to produce SBS modified asphalt. The interaction of SBS modified asphalt was discussed in different states between the base asphalt and SBS based on their compositions. Through the traditional tests, such as penetration, soften point and ductility, and US SHRP tests, the results indicated that influences to affect the temperature susceptibility, high and low temperature performance, aging characteristics are base asphalt, SBS types and their dosages. The functions of penetration to viscosity and complex shear modulus G~* to complex dynamic shear viscosity η~* were set up, and then theviscosity-temperature susceptibility of wide temperature span and the calculation method of low temperature viscosity were obtained."Process" evaluation criterions, high grading critical temperature T_ and low grading criticaltemperature T_ , were suggested according to the high and low temperatureperformances of SBS modified asphalt. Using the experience of Repeated Creep and Recovery Test for Binders, a new high-temperature evaluation index,modification rutting factor G~*~(-9) was obtained. The results after RTFO and PAV aging indicated that traditional tests didnt differentiate base asphalt and SBS modified asphalt, but dynamic mechanics temperature spectrum and G*-5 black chart clearly reflected the influence of aging to the SBS modified asphalt. With the IR and GPC tests, the reason of aging to the SBS modified asphalt were due to asphalt phase oxygenated and SBS phase depredated.

论文选择3种油源的基质沥青和6种SBS改性剂制备改性沥青，通过分析基质沥青和SBS改性剂的组成结构特点，得出了不同状态下SBS改性沥青的SBS与基质沥青的相互作用机理；通过针入度、软化点、延度等常规试验以及美国SHRP试验，分析了基质沥青、SBS改性剂类型与剂量对SBS改性沥青的温度敏感性、高低温特性及老化特性的影响；建立了针入度-粘度、复数模量G~*-复数粘度η~*的换算关系，得出了宽温度域的粘温指数VTS和较低温度下粘度的计算方法；通过高低温性能分析提出了&过程&评价参数高温等级温度T_和低温等级温度T_；借鉴重复恢复与蠕变试验研究成果，得到了SBS改性沥青高温评价指标改进型抗车辙因子G~*~(-9)；RTFO和PAV老化后的性能试验结果表明，常规试验难以区分SBS改性沥青与基质沥青的差异，而动态力学温度谱、G~*-δ黑斑图可以反映老化作用对SBS改性沥青的影响，且通过IR试验和GPC试验得出SBS改性沥青老化是沥青相的氧化和SBS的降解共同引起的；通过不同温度下SBS改性沥青混合料的旋转压实SGC试验，根据粘度与剪变率的关系，提出用剪变率60(1／s)测试SBS改性沥青的粘温曲线，并按照0.17±0.02Pa.s和0.28±0.03Pa.s确定施工温度。

A ' method of analyzing the stresses of the lining of fiber enlaced composite cylindrical shell under internal pressure is raised through building the theory equation with putting the ring shaped stiffener on the point of enlancing fiber . the result is good fit with the traditional finite element analyzing system

并结合对承受内压的纤维缠绕复合材料圆柱壳进行了分析，通过建立理论方程提出了把加强环点建立在纤维缠绕处分析圆柱壳内衬应力应变的方法，计算结果与传统有限元分析系统计算结果相吻合。

Amethod of analyzing the stresses of thelining of Fiber Enlaced Composite Cylindrical shell under internalpressure is raised through building the theory equation with putting thering shaped stiffener on the point of enlancing fiber.

并结合对承受内压的纤维缠绕复合材料圆柱壳进行了分析，通过建立理论方程提出了把加强环点建立在纤维缠绕处分析圆柱壳内衬应力应变的方法，计算结果与传统有限元分析系统计算结果相吻合。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。