pmm

The PMM is modeled on product structure models and product function models .

提出以产品结构模型为主，通过虚化产品节点功能模型的方法来构建产品主模型。

The conductance of PMM was discussed based on the effective media theory .

用有效介质理论研究了聚合物改性砂浆界面的电导特性。

The research of PMM hinge in the pushover analysis of structure

结构p3ushover分析中PMM铰的研究

The PMM consists of oscillation mechanism , driving and controlling system , electric measuring and data processing system .

机构由振荡机构、驱动电控系统、测力与数据处理系统等组成。

BOT Evolution of Project Management Model ( PMM ) and Reform of the Chinese Con-struction Industry

建设项目管理模式与中国建筑业的改革

PMM for government units adopts the architecture Browser / Server and uses the way of WEB to operate business on client .

政府单位会议采购管理系统采用Browser/Server架构，客户端可以通过WEB方式进行业务操作。

The Effect of paeonol on Human PMM Aggregation , Arachidonate Metabolism and Lysozyme Release

丹皮酚对白细胞聚集、花生四烯酸代谢及溶菌酶释放反应的影响

In this paper the hydrodynamic forces acting on a low speed submersible are determined using a Planar Motion Mechanism ( PMM ) .

本文用平面运动机构测定了作用在低速潜器上的水动力，并用富里埃级数来表达大攻角范围时的水动力。

Electrical conductivity of polymer-modified mortars ( PMM ) with different volume fractions of sand was measured using an alternating current impedance spectroscopy .

用交流阻抗谱方法对不同砂子体积分数的聚合物改性砂浆的电导率进行测定。

Must stimulating active motion in PMM according to provoking the motive development ,( c ) Sometimes therapies are carried out in exercise in PMM .

以促进运动发育为目标时要通过穴位刺激激发出主动运动；

Objective To study the characteristics of ultrasonic imaging of peritoneal malignant mesothelioma ( PMM ) and the causes of misdiagnosis by ultrasound in PMM .

目的分析恶性腹膜间皮瘤（peritonealmalignantmesothelioma，PMM）的超声声像图特征，探讨超声对PMM的诊断价值及误、漏诊原因。

Put it another way , science instruction is modeled on , not the same as scientific inquiry . The PMM is modeled on product structure models and product function models .

换言之，科学探究为探究教学提供原型，探究教学是对科学探究的模拟，而不是科学探究本身。提出以产品结构模型为主，通过虚化产品节点功能模型的方法来构建产品主模型。

Objective : To study the effectiveness of punctate midline myelotomy ( PMM ) for the treatment of intractable visceral cancer pain .

目的研究脊髓后正中点状切开术治疗顽固性癌性内脏痛的临床应用。

If R is a commutative PMM ring , then R is indecomposable and the Picard group of R is power divisible .

若交换环R是PMM环，则R是不可分解的且R的Picard群是幂可除的。

The results show that the ratio between organic and inorganic of PMM coated ZnS is relatively larger , and it has smaller particle size , better dispersion and stability .

结果表明，原位聚合反应制得的PMM包覆的纳米硫化锌有机-无机复合率相对较高，具有较小的粒径，更好的分散性和稳定性。

In particular , a Dedekind domain R is a PMM ring if and only if the Picard group of R is power divisible .

特别地，Dedekind整环R是PMM环当且仅当R的Picard群是幂可除的。

Based on the Penman-Monteith Model ( PMM ), a method for calculating winter wheat transpiration in the field condition is established , and two main parameters involved in the PMM are analysed .

依据彭曼-蒙蒂思（Penman-Monteith）模式对田间冬小麦蒸腾量的计算方法进行了研究，对计算模式中包含的两个主要参数进行了详细的分析与讨论。

This thesis also proposes a nonlinear dynamic model for fast and accurately simulation of the PMM dynamic characteristics , while a new method for the direct access of permanent magnet motor and generator steady performance is proposed .

提出了一种基于非线性变参数的永磁电动机动态特性仿真方法及永磁电动机、发电机稳态性能直接获取方法。

The variations of steady parameters under a wide range cross-saturated condition are studied , and nonlinear PMM simulation models for operation behavior analysis as well as a quick access method for the performance indicators are proposed .

分析了永磁电机宽范围交叉饱和条件下稳态参数的变化规律，并提出了使用变参数永磁电机运行行为的快速仿真以及快速获取性能指标的方法。

Methods : PMM was performed in 4 patients with intractable visceral cancer pain , including one case of pelvic pain , one case of celiac pain and two cases of both pelvic and celiac pain .

方法顽固性癌性内脏痛4例，平均疼痛病程10个月。

In the paper the explosive cavity of spherical charge in PMM is studied by high speed photograph , and the dynamic processes of the cavity displacement and development are also analysed on the condition of the coupling charge .

本文通过有机玻璃试件中球形装药爆炸空腔的高速摄影研究，分析了耦合装药条件下空腔壁面位移和空腔发展速度的动态过程。

In the permanent magnet machine ( PMM ) design stage , the key technical problems in current stages are how to get the accurate performance indicators , and how to fast and accurately simulate the operating characteristics of PMM .

在永磁电机研制阶段，如何得到准确的运行性能指标，以及如何快速准确地对永磁电机运行特性进行仿真分析，是现阶段需要解决的关键技术问题。

The main works are as below . 1 . In the study on common problems of PMMs ' dynamic process , a time-stepping FEM model with field-circuit-motion coupled is established for meeting the demand of PMM design .

本文主要工作如下：1.在永磁同步电机动态过程共性问题研究方面，建立了适用于永磁电机设计需求的场-路-运动耦合时步有限元模型。

Testing results showed that water retention capacity of PMM was up to 99 % when addition of hydroxyethyl methyl cellulose reached 0.35 % by mass od cement content and addition of modified inorganic mineral powder could also enhance water retention capacity of PMM .

研究结果表明：当甲基羟乙基纤维素的掺量达到水泥的0.35%时，砂浆的保水率达到99%；同时，改性无机矿粉（M）也能提高砂浆的保水率。

Results From 2002 to 2005 , 29 PMM flaps were performed by this modified method , 20 flaps used to reconstruct defect of oral , 4 flaps to reconstruct defect of neck , 3 flaps to reconstruct defect of parotid gland and 2 flaps to reconstruct laryngopharynx .

结果2002至2005年采用该方法制做改良胸大肌肌皮瓣29例，其中20例修复口内缺损，4例修复颈部缺损，3例修复腮腺区缺损，2例修复下咽部缺损。