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- Waves of alternating increased and decreased pressure propagate from the transducer, typically resulting in a maximum intensity in a focal region chosen by the operator. 超声波从传感器传来的可增加或减小的压力传送波,导致在震源区的最大强度。
- Methods:The age distribution,focal region,blood-lipid,blood sugar,electrocardiography and medical history for 328 cases of cerebrevascular diseases were analysed. 方法:对328例脑血管疾病患者,从年龄分布、病灶部位,血脂、血糖、心电图的变化,既往病史及个人嗜好等方面进行分析。
- With the same amount of acoustic intensity and radiating time, the volumes of biological focal regions decreased with the increased depth of radiation. 在相同辐照声强和辐照时间时,所形成的HIFU生物学焦域体积随辐照深度的加深而变小;
- The focal point of our discussion was the need for action. 我们讨论的中心是采取行动的必要性。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- The earthquake may cause a region to fall in. 地震可以使一个地区下陷。
- NUMERICAL SIMULATION FOR FOCAL REGION CHARACTERIZATION IN PARABOLOIDAL DISH SOLAR CONCENTRATORS 碟式抛物面太阳能聚能器焦面特性数值仿真
- Uncertainty analysis of latent focal region and upper magnitude limit in seismic hazard analysis 地震危险性分析中潜在震源区范围与震级上限的不确定性分析
- Storms spring up easily in this region. 这个地区很容易发生风暴。
- Keywords Focused ultrasound transducer Frequency Curvature radius Biological focal region(BFR); 聚焦超声换能器;频率;曲率半径;生物学焦域;
- He is earning a salary in the region of25,000. 他当时的薪金在25,000英镑左右。
- Reducing unemploymentis the focal point of the government's plans. 减少失业人数是政府计划的重点。
- A storm that cut off power to the whole region. 切断了整个地区电力供应的暴风雨
- A planar region bounded by a circle. 圆形区,圆形空间被圆所包围的一个平面区域
- A vineyard or wine-producing region in France. 克鲁法国的葡萄园或葡萄酒生产区
- Food and fuel were scarce in this region. 这地区食物和燃料都很缺乏。
- There used to be a military base in the region. 这地区过去有个军事基地。
- He is an authority in the region of chemistry. 他是化学界的权威。
- I have a pain in the lumbar region. 我腰部疼痛。
- There used to be a lot of troubles in that region. 那个地区过去动乱不已。