查询词典 DP

The size of DP cells formed in the AlZn-2Cu al- loy aged at 250℃ was large, and the lamellae inside the cells were coarse.

DP 细胞的大小形成了在AlZn-2Cu al- loy 变老在250？是大的，并且鳞片在细胞里面是粗糙的。

Our DP machine-guns and sub-machine guns added to the shooting as well.

我们的DP机枪和冲锋枪也加入了其中。

This was because that DC cells only nucleated at original boundaries and DP cellu- lar boundaries.

这是因为那DC 细胞只有核在原始的界限和DP cellu- lar 界限。

Based on on the base of ANSYS, the author designs calculation programs, upbuilds three-dimensional DP elastic-plastic apply model to carry on nonlinear simulation analysis.

在此基础上，基于ANSYS平台，编制了计算程序，建立三维DP弹塑性有限元计算模型，进行非线性仿真分析。

Based on analyzing the principles of the two-step method, it is pointed out that the success rate of DP block detection in the first step and the setting of MF-threshold-factor in the second step are the key issues that affect the performance of the method.

分析了该方法的工作原理，指出了第1步中DP块检测成功率及第2步中匹配滤波门限因子设置的重要性。

The nozzle of the gasifier is simplified. The cold-flow field in the gasifier chamber is studied. The research shows that the chamber has recirculation along the whole length. The particles in the chamber perform a very good flowing characteristics even for the large particles of dp=150μm, and no abrupt change is observed. This is due to the operational pressure is high and the density of the gas is large there. The maximal reflux velocity of both phases, the reflux intensity, the concentrational distribution of particles, and the static pressure loss in the chamber are all related to following factors: the load of gasifier, the concentration of coal-water slurry, the diameter of the coal particle, the distribution ratio of oxygen in the two channels of the nozzle, and the angle of jet in nozzle.

本文对水煤浆气化炉喷嘴进行了简化处理，在此基础上，对气化室内的冷态流动过程进行了研究，发现：整个气化室都处于流动的回流区长度范围以内；水煤浆气化炉中，由于操作压力很高，气相密度很大，所以即使对于dp=150μm的较大煤颗粒，其对流体的跟随特性也很好，没有发生流动特性突跃的现象；两相的最大回流速度、回流强度，颗粒相的浓度分布，以及气化室内的静压力损失等，均与气化炉的负荷、水煤浆浓度、煤粒直径、O2在喷嘴两个流道中的分配比例、以及喷嘴的射流角等参数有关。

L-arginine, an NO precursor, reduced the contractile amplitude and end-diastolic cell length in the cardiomyocyte; but reversibly increased LVDP,±dp/dtmax, and coronary flow in isolated perfused rat heart.

2NO的前体L-精氨酸(L-arginine， L-Arg)引起心肌细胞舒张期细胞长度缩短、收缩幅度降低。离体灌流心脏LVDP、冠脉流量、和±dp/dtmax增高，用K-H液复灌后可恢复正常。

In order to analyzes the soil deformation mechanism under the impact load of the step-bit, the finite element model of impact and displacement drilling with down the hole hammer is established on the basis of adopting Drucker-Pager yield criterion, taking soil as DP materials and simulating the drilling process by applying the impact load on soils.

为了分析阶梯钻头冲击挤密作用下土体的变形机理，将土体视为DP材料，服从Drucker-Prager屈服准则，通过钻具与土体之间的接触以及施加冲击载荷来模拟钻进过程，建立了潜孔锤冲击挤密钻进的有限元模型。

Combined with technical transformation of 125MN extrusion press extrusion dummy block transportation system, by analyzing the existing problem in the old system, choose a scientific project-to make a frequency-converter speeding-adjusting system of crane based on communication of Profibus-DP.

结合125MN挤压机运垫系统的改造，通过分析老系统存在的问题，制定科学的改造方案－基于Profibus-DP标准的通信变频调速系统，并组织设计、选型和实施，从根本上降低设备故障率，提高系统运行速度和控制精度，并为其他在线设备的电气改造提供可靠的经验。

Consider the PROFIBUS DP shield and the ground connection problem first; May will be too long because of the communication line secondly.

首先考虑PROFIBUS DP屏蔽及接地问题；其次可能会因为通讯线路过长。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。