查询词典 incidence

Less curvature is required to produce the buried-focus effect for offset traces than for traces at normal incidence.

非零偏移距记录道产生地下焦点效应比法线入射记录道所需的曲率要小。

Reverse migration: Determining where the reflection event from a given portion of reflector would be observed at normal incidence.

逆偏移：确定来自某一给定反射层的反射同相轴在法线入射时应该在的位置。

Existence of essential hypertension patients with abnormal glucose metabolism than normal incidence significantly increased,there are signification of measured HbAlc of patients with essential hypertension to prevent and control diabetes.

原发性高血压病患者存在糖代谢异常较正常人发生机率明显增高，测定HbAlc对高血压病患者预防和控制糖尿病的发生有较好意义。

Based on the third-order aberration theory of two-mirror reflecting system, the influence of the geometrical aberrations on the performance of normal incidence telescopes was analyzed.

基于三级象差理论，分析了几何象差对正入射望远镜性能的影响，总结了弥散斑角宽度θ随着系统f数和半视场角uP的变化趋势。

The paths of incidence and reflection are in a plane normal to the surface.

入射和反射的路径都在与表面垂直的平面内。

Objective To investigate the incidence of metabolic syndrome in primary hypertensive and normotensive subjects.

目的 研究原发性高血压患者和血压正常者中代谢综合征患病状况及其特点。

Despite treatment, there is often a higher incidence of cardiovascular complications in patients with hypertension than in normotensive individuals.

甄宇治，等(河北医科大学第一医院心内科河北石家庄 050031)摘要：高血压，即使是经过了治疗，仍较正常人有较高的心血管并发症的发生。

The efficacy of lamivudine, the first nucleoside analogue available, is limited by the high incidence of resistance.

拉米夫定的有效性，获得了第一个核苷类似物抗病毒药物，但其局限性在于具有较高的药物抵抗的发生率。

Compared with the control group the incidence of PIH was higher in those of higher age,subjecting strenuous work,well educated,nullipara,twin pregnancy and in those cases with a family history of hypertension or complicating ane...

年龄大、劳动强度大、初孕妇、双胎、有高血压家族史或合并贫血、肝炎、慢性高血压者发病率明显高于对照组。

Result: The incidence of obstetric hemorrhagic shock in the study was 0.65%.

目的：探讨产科失血性休克发生的原因和防治方法。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了