dual density
英 [ˈdjuːəl ˈdensəti]
美 [ˈduːəl ˈdensəti]
网络 双密度的; 双密度; 雙密度
双语例句
- Dual density rubber outsole for traction and durability.
双密度橡胶鞋外底提供牵引和持久耐用； - Dual Gradient Drilling ( DGD) is also known as Dual Density Drilling, which is a new type of drilling technology for deepwater drilling.
双梯度钻井又称为双密度钻井，是一种适用于深水钻井的新型钻井技术。 - Comparison of Broadband Ultrasound Attenuation and Dual Energy X ray Absorptiometry in Measurement of Bone Mineral Density
骨超声衰减与双能X线吸收法测量骨密度的相关性研究 - The research on measuring procedure of dual energy X-ray absorptiometry in determining the bone mineral density
双能X射线骨密度仪测定技术研究 - Methods make use of the X-ray, spiral CT and dual energy X-ray absorptiometry to measure the bone mineral density of dog's teeth extraction socket in different periods and compared with histopathologic.
方法利用实验动物狗在拔牙后不同时期的下颌骨拔牙窝，分别进行X线、螺旋CT及双能X线骨密度测量仪对骨密度测量，再和组织切片相对比。 - [ Methods] Dual energy X-ray bone mineral density detector was used to detect the bone mineral density of the lumbar side ( L_ ( 2~ 4)) of volunteers.
方法使用双能X线骨密度仪检测志愿者的腰椎（L2~4）侧位的骨密度。 - The results calculated prove that with the increase of dual frequency current density amplitudes, the curves of impedance spectrum no longer continuous and smooth, the sawtooth feature appears in both real part spectrum and imaginary part spectrum.
结果表明：随着双频电流幅度的增加，复阻抗频谱曲线不再连续光滑，开始出现锯齿状非线性特征。 - X Ray Source in Dual Energy X Ray Bone Density Measure
双能X射线骨密度测量中的X射线源 - To amend the defects of traditional litho density logging tool, we propose a scheme of three detector density logging tool. It adds a backscatter detector in negative spacing range on the basis of traditional dual detector density tool.
为了改善传统岩性密度测井仪的缺陷，本文基于传统的双源距探测器密度测井仪，提出在负源距范围内增加一个反散射探测器，构成新的三探测器密度测井仪器。 - Based on the rational selection of y-ray isotope sources, and measurement instruments, and the determining method of y-ray net count, the dual y-ray isotope sources and dual energy method for measurement of dry density and water content of unsaturated soil samples in triaxial tests are presented.
在合理地选择γ射线放射源、测量仪器，以及确定γ射线净计数的基础上，介绍了应用γ射线双源双能法测定非饱和土三轴试样的干密度和含水量。 - The Cross-Convolution Compensation Enhancing Vertical Resolution of Dual Detector Density Logs
增强密度纵向分辨率的交叉褶积处理技术 - Simulation Studies of Dual Energy X ray Bone Density
X线双能量骨密度仪模拟研究 - The evaluate of the X-ray, the spiral CT and dual energy X-ray absorptiometry to measure the bone mineral density of teeth extraction socket
X线、螺旋CT及双能X线骨密度测量仪对拔牙窝骨密度测量的评价 - The split morph can be used as precision positioner, especially as the secondary actuator in dual stage head positioning servo system of high density hard disk drives.
该分割电极压电致动器可用于精密定位，尤其适合在高密度硬磁盘驱动器的磁头定位两级伺服系统中作第二级致动器。 - Measuring technique of dual energy X-rag bone density based on CZT detector
基于CZT探测器的双能X线骨密度测量技术 - This system contains all necessary control and data circuitry to interface with CRT, standard ASCII keyboard, matrix line printer, EPROM programmer, dual single side double density floppy disk drive, cassette tape recorder, etc.
系统具有各种必要的控制及数据线路，可以与CRT、标准键盘、针型行打、EPROM编程器、单面双密度软盘驱动器、盒式磁带录音机等相接。 - A dual function resonator sensor& resonant mass flow/ density sensor
一种双功能谐振传感器&谐振式质量流量/密度传感器 - And the results of the spiral CT and dual energy X-ray absorptiometry is more sensitivity of the change of the bone density than the X-ray.
螺旋CT及双能X线骨密度仪测量数值较X线片对于骨密度变化敏感。 - Excited state intramolecular proton transfer ( ESIPT) and dual fluorescence properties of3-hydroxyflavone ( 3HF) have been investigated using time-dependent density functional theory.
本文还对3-羟基黄酮分子体系（3HF）的激发态分子内质子转移（ESIPT）及双荧光现象进行了理论计算和研究。 - Method and Conclusion The principle and mechanism of the dual photons absorption method to improve the CT contrast ( density) resolution were suggested and analyzed. The feasibility of this method in practical application was also discussed.
本文对应用双能量光子扫描吸收法以提高CT衬度（密度）分辨率的原理进行分析，并探讨其实际应用的可行性。 - Using dual energy X-ray bone density instrument XR-36 model to detect the bone mineral density of the left femur and tibia of the rats;
使用NORLAND公司XR&36型双能X线骨密度仪，采用小动物骨密度测定软件，测定大鼠左后肢股骨和胫骨的骨密度； - The coaxial cross jets flow field with two different angles of cross jets and four density ratios has been investigated with Dual PDA. The results show that the angle of cross jet and density ratio have important influence on the flow field.
采用DualPDA研究了2种射流交叉角度和4种密度比的同轴交叉射流的流场，发现射流交叉角度和密度比对射流流场有重要影响。 - A study of the effects of different levels of~ ( 131) I and~ ( 99) Tc~ m background in the body on dual energy X-ray bone density measurement
体内~（99）Tc~m和~（131）I本底对双能X线骨密度测定的影响 - A new dual density superimposition gas-search method
双密度重叠找气新方法 - This paper discusses single energy scan method, dual energy scan method and linear interpolation method for density;
用CT确定密度的方法有单能扫描法、双能扫描法、线性插值法； - Dual Density Haematoma-A Special Expression of Cerebral Haemorrhage
双重密度血肿&脑内出血的一种特殊表现 - The regulatory agencies of dual system computer knitting machine density at home and abroad use the eight stepper motor to adjust the density, which is the complex structure, the low speed of data processing and the conversion, affecting productivity and maintenance not convenient.
目前国内外，双系统电脑横机中密度调节机构的驱动方式采用八个步进电机完成密度调节，其缺点是结构复杂、数据执行处理及转换速度慢，影响生产效率且维护不方便。 - The complexity of grammatical metaphor is attributed to the dual semantic feature, lexical density and cognitive effort contained in grammatical metaphor.
语法隐喻本身的复杂性归咎于语法隐喻具有双重语义特征，增加了词汇密度，并且需要更多地认知努力来识解。