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- cumulative drop impact method 累计坠落冲击法
- Test Method for Drop Impact Resistance of Blow-Molded Thermoplastic Containers (08. 吹模热塑性容器的耐跌落冲击的试验方法(08。
- Then, in 2003, the cumulative drop in death rates finally became large enough to outpace aging and population growth. 随后，在2003年，一点一点累积起来的死亡率下降的速度终于超过了老龄化和人口增长的速度。
- The results show that the viscoelasticity of PCB and its size have distinct influence on dynamic properties of PCB under board-level drop impact. 结果表明，电路板的黏性系数和尺寸对板的动力学特性有显著影响。
- From the point of view of viscoelasticity, dynamic responses of PCB under drop impact were calculated based on plate theory. 从黏弹性角度，基于板模型计算电路板在跌落冲击作用下的动力学响应。
- Dynamic properties of printed circuit board assembly under drop impact were investigated when viscoelastic property of substrate materials was considered. 摘要从黏弹性角度研究电路板组件跌落冲击作用下的动力学特性。
- This not only contributes to understanding real dynamic characteristics of PCB under drop impact and perfecting theory research, but also provides a reference for reliability design and evaluation of PCB. 这不仅有助于认清电路板跌落冲击作用下的真实动力学特性，完善其理论研究；还为电路板可靠性设计和可靠度评估提供理论依据。
- A cortical injury in rats was made by the impact method described by Dennis. Animals were sacrificed at 6 hours, 24 hours and 48 hours, respectively after injured. Water content in brain was measured as an indicator of brain edema. 分别于伤后6小时、24’J’时、48小时处死动物，应用干湿重法测定大脑含水量，应用组织学方法观察脑组织病理改变与神经细胞超微结构的差别，同时测定大鼠脑皮层组织 Na＋K＋ATP酶、SOD活性和 MDA水平，评价大黄多糖对脑外伤大鼠的脑保护作用。
- Wang, C.S. 1993, "Facial Display as an Impact Method for Environmental Diagnosis of the City: A Case Study of Seven Major Cities in Taiwan," 13th IAIA Annual Meeting, Shanghai, China, 20pp. 王俊秀1993，“环境主义是都市的生活方式：社区环保地盘的建构”，中西都会区之发展与面临问题研讨会，19页，台北，中研院欧美所.
- This manuscript provided a Novel method to determine the viscoelastic rheological characteristic and model characterization of dropping impact characteristic of pears and other fruit. 研究结果为果实黏弹性流变特性分析以及模型表征提供了一种新方法。
- Associating with our practical experiences, it provides a feasible and impactful method to survey the Cadastral maps in this paper. 结合作者在此项工作中的实践经验,本文总结出了一套切实可行地籍图测绘方法。
- Study of Ammo Packaging Drop Impact Response 箱装弹药冲击响应特性研究
- Separate confinement asymmetric waveguide structure is proven to be an impactful method for reducing optical loss and improving the characteristics of high power diode lasers. 结果表明,分别限制非对称波导结构是降低内损耗,提高大功率半导体激光器特性的有效措施。
- Based on the dropping impact dynamics characteristic under non damage condition, a non-linear viscoelastic model was develop to describe of pear the rheological characteristic. 基于梨果实非损伤条件下的跌落冲击动力学特征，采用非线性黏弹性本构模型表征其流变特性。
- He said he would drop her like a hot potato. 他说他会把她像烫手的东西一样迫不及待地扔掉。
- The rain is leaking in large drop through the roof. 雨正大滴大滴地从屋顶漏下来。
- The natural precipitation method was performed for 10-minute exposure, and the impacting method was performed by FA-1 airborne bacteria sampler at flow rate of 28.3 L/min for 1 min, 10 min and 15 min. 同时用撞击法以28.;3L/min分别进行1min、10min、15min空气采样结果的监测。
- Interest in the book began to drop off. 人们对这本书的兴趣开始减退了。
- A drop of blood slid down his leg. 他的腿上流着一点儿血。
- Don't forget to drop by at the gas station. 别忘了到煤气站去看看。
