MMD

Method The clinical features of 4 children with MMD were analyzed .

方法对儿童烟雾病4例的临床资料结合文献进行分析。

Adult onset MMD patients were more than minor onset ones .

成年发病的MMD患者较未成年者更多。

Objective To probe MRI diagnostic characteristics of moyamoya disease ( MMD ) .

目的探讨烟雾病MRI、MRA的诊断特征。

Early diagnosis and timely treatment contribute to the improvement of the prognosis of MMD .

早期诊断、及时治疗是改善烟雾病预后的有效方法。

Objective : To analyze the clinical and imaging features of moyamoya disease ( MMD ) .

目的分析烟雾病的临床和影像学特点，探讨烟雾病的发病机制。

This paper describes the principle of computing map magnetic declinations , a new method of computing MMD is presented .

详细论述了磁偏角自动计算的原理，并提出了一种利用地磁图自动计算图幅磁偏角的新方法。

This effect can be the etiological factor of masticatory muscles dysfunction ( MMD ) .

这种影响可能是咀嚼肌紊乱（masticatorymusclesdysfunction，MMD）的原因之一。

Results : Three main pathways of collateral circulation from skull base , PCA and ECA in MMD patients were found .

结果：MMD侧枝循环的来源主要有3条途径：颅底烟雾血管、来自大脑后动脉（PCA）的柔脑膜侧枝血管以及来自颈外动脉（ECA）系统穿过硬脑膜的侧枝血管。

Methods Both MRI and MRA findings in 17 cases , aged 10 ~ 49 years , with MMD were analyzed retrospectively .

方法回顾分析17例10～49岁烟雾病患者的MRI和MRA表现。

Conclusion MRI findings can suggest the diagnosis of the MMD , and definite diagnosis can be usually made if combined with MRA .

结论MRI可提示烟雾病诊断，结合MRA可明确诊断。

Multi-modulus divider ( MMD ) based on phase-switching technology finds wide application due to good trade-off between operating frequency and power consumption .

基于相位转换技术的多模分频器由于其在工作频率和功耗中能更好地折中而得到广泛的应用。

The results showed that mass mean diameter ( MMD ), and drop size distribution parameter N changed with pressure drop , air velocity , and fuel viscosity .

结果表明，液雾的质量中间直径（MMD）和尺寸分布参数N将随着喷嘴压力降、空气流速、燃油性质而变化；

This paper presents a method based on cumulant model for Modifying Model Directly ( MMD ) and algorithms based on the MMD method for evaluating maintenance schedules in two interconnected systems .

本文提出了用累积量法处理互联发电系统的直接修改模型法，并给出了安排两互联系统计划检修的算法。

Objective To valuate the clinical significance of serum troponin I ( CTnI ) in patients with unstable angina pectoris and minor myocardial damage ( MMD ) .

目的为了评价血清心肌肌钙蛋白I测定对不稳定型心绞痛患者微小心肌损伤的诊断及预后判断的临床意义。

Objective To compare the value of cTnI and CK-MB in diagnosing minor myocardial damage ( MMD ) before and after radiofrequency catheter ablation ( RFCA ) .

目的比较射频消融术（RFCA）前后血清心肌肌钙蛋白I（cTnI）及肌酸激酶同工酶（CKMB）含量变化，对RFCA后微小心肌损伤（MMD）的诊断价值。

The value of mass media diameter ( MMD ) of particulate mercury in winter was 0.71 μ m , and that was more than 1.0 μ m in other seasons .

大气颗粒物中汞的质量中值粒径（MMD）冬季为071μm，其它季节均大于10μm；

This study showed that cortical microvascular density of patients with MMD was rank correlation with improvement of clinical symptoms , improvement of cerebral metabolism , and the extent of revascularization after EDAS .

本研究显示MMD患者皮层微血管密度与EDAS术后患者临床症状改善程度、脑代谢改善程度、手术血管重建情况间存在等级相关关系。

Furthermore , although the hemorrhagic type cases of adult group were more than the proportion of minor group , the clinical manifestation of MMD was mostly of ischemic symptoms , whether a minor or adult group .

此外，虽然出血型病例在成年组的比例高于未成年组，但无论是未成年组还是成年组，MMD的临床表现都以缺血症状为主。

Results the early clinical spectrum in children with MMD was transiently ischemic attack , and presented with injured neuron manifestations after some seizures , such as paralysis , extremity sensory disturbance , seizure of epilepsy , language disorder , involuntary movement and psychotic symptoms .

结果儿童烟雾病早期表现为一过性短暂性脑缺血发作，多次发作后呈持续性神经损伤征候，主要为偏瘫、肢体感觉障碍、癫？发作、言语障碍、不自主运动与精神表现等。

The effects of MM , MMD , spinning temperature and take-up velocity on the structure and mechanical properties of as-spun fibers have been studied . It is shown that all these factors affect the property of as-spun fiber mainly through the structure formation of as-spun fibers during spinning .

研究了聚丙烯的分子量、分子量分布、纺丝温度和纺丝速度等因素对聚丙烯纤维结构和性能的影响，结果表明上述因素主要是通过卷绕丝的结构形成来影响其性能的。

Conclusion TnI and hs-CRP determination can be used to detect minor myocardial damage ( MMD ) sensitively , both cTnI and hs-CRP determination can improve positive predictive value ( PPV ) and specificity , their level has high value in predicting the short-term prognosis of patients with UAP .

结论：cTnI和hsCRP测定可较敏感地反映微小心肌损伤（MMD），联合检测更可提高阳性预测值和特异度，对于预测UAP的近期预后，cTnI和hsCRP都有较好的临床价值。