Its standard is to the quality and the performance-to-price ratio dual index inspection authentication.
其标准是对质量和性价比的双重指数考核认证。
CONCLUSION: The dual index sequential analysis enables us to distinct two or more herb's IR fingerprint.
结论：利用共有峰率和变异峰率双指标序列分析法可以对两个或多个中药样品进行方便可靠的鉴别。
The results show that the factors are the refractive index thick ness layer number of one-dimensional dual photonic crystal polarization and incident Angle of incident ray.
结果表明：组成一维二元光子晶体的折射率、厚度、层数、入射角、光源的偏振态等都对透射特性有影响。
The design ideads, structure characteristics, compounds and property index of special miller used for dual horizontal aluminum guide rod were described.
介绍了双卧式铝导杆专用铣床的设计构思、结构特点和各部分组成及各项性能指标。
Based on the on-site practical situation, security index and usability index of the dual module hot spare (DMHS) computer interlocking control system are studied.
从现场的实际情况出发，笔者研究了双机热备计算机联锁控制系统的安全度和可用度指标。
The results show that the factors are the refractive index, thick ness, layer number of one-dimensional dual photonic crystal, polarization and incident Angle of incident ray.
结果表明：组成一维二元光子晶体的折射率、厚度、层数、入射角、光源的偏振态等都对透射特性有影响。
Like NDVI, This dual-channel ratio index has the advantages that could attenuate conventional equipment noise and atmospheric effects.
这种双通道比值指数和NDVI一样具有衰减仪器噪声和抵消常规大气影响的优点。
The surface water deficit index is extracted based on the dual-layer evapotranspiration model, including soil water evaporation and vegetation transpiration.
地表缺水指数是通过基于亚像元的双层蒸散模型提取的，它既考虑了土壤的水分蒸发，又考虑了植被的蒸腾。
Objective To study the value of dual-phase ~(18)F -FDG PET imaging, standardized uptake value(SUV) and retention index(RI%) in the diagnosis of malignancy.
目的探讨双时相~（18）F-FDG PET显像图像、标准摄取值（SUV）及储留指数（RI%）在恶性肿瘤诊断中的价值。
Objective: To set up the dual-index sequence analytical method for UV fingerprint spectra (FPS) in which the dual indices are common peak ratio and variant ration.
前言：目的：建立多维共有峰率和变异率双指标序列紫外指纹图谱分析甘草样品。
It adopts dual-DSP structure and takes anti-interference measures for ports and circuit board in hardware, and applies accurate time setting and speed performance index in software.
在硬件上采用双DSP结构，对端口和电路板进行抗干扰处理；在软件上对准确设置时间和速度性能指标等方面进行了改进。
ObjectiveTo analyze the relative similarity in species of Herba Dendrobii by the method of common and variant peak ratio in UV and dual-index sequence analysis.
目的采用共有峰率和变异峰率双指标序列法分析不同种石斛的相似性。
ObjectiveTo analyze the relative similarity in species of Herba Dendrobii by the method of common and variant peak ratio in UV and dual-index sequence analysis.
目的采用共有峰率和变异峰率双指标序列法分析不同种石斛的相似性。
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