Mac OS

Mac OS的基本解释

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Mac 操作系统

与Mac OS相关的网络例句 [注：此内容来源于网络，仅供参考]

Results: The age of onset, the proportion of smoke, the proportion of cough, expectoration, polypnea, cyanosis, rhonchi and moist rale in two lungs were higher in OS patients than OSAS group, the level of body mass index, neck circumference, the proportion of polypnea, nighttime snore, nighttime apnea, daytime hypersomnolence were higher in OS patients than COPD group, the proportion of heart、pulmonary、kidney、 encephalopathy were higher in OS patients than OSAS group and COPD group, FVC, FEV1, FEV1/FVC, MVV, PaO2, SaO2 were lower in OS patients than OSAS group, FRC, PaCO2 were higher in OS patients than OSAS group, AHI was inversely related to the FEV1, FVC, MVV in Group OS, LSaO2 in Group OS was inversely related to the AHI.

结果：OS组的发病年龄、吸烟者比例、咳嗽咳痰、气促、紫绀、肺罗音比例均高于OSAS组，BMI、NC、夜间打鼾、夜间呼吸暂停、白天嗜睡的比例均高于COPD组；OS组合并心、肺、肾、脑等疾病的比例均高于OSAS组及COPD组；OS组的FVC、FEV1、FEV1/FVC、MVV、PaO2、SaO2的值均低于OSAS组，FRC、PaCO2均高于OSAS组；OS组AHI与FEV1、FVC、MVV呈负相关，LSaO2与AHI呈负相关，LSaO2与FEV1、FVC、MVV呈正相关；OS组的最长呼吸暂停时间、S1+2、NREM均高于OSAS组，而LSaO2、REM均低于OSAS组，AHI、最长呼吸暂停时间、S1+2均高于COPD组，LSaO2、S3+4均低于COPD组。

In addition, our works also indicate that MC-ICPMS technique shows a good potential on Re-Os isotopic measurement. 2. A new method for the determination of low Re-Os abundances and ~(187)Os/~(188)Os in a natural rock sample by MC-ICP-MS has been established in our laboratory. Rock samples were digested in inverse aqua regia in sealed Carius tube for 24 hours at 230°C, then Os was separated from the matrix by CCl_4 solvent extraction, and further purification by microdistillation.

建立了Re-Os同位素样品的化学分离和纯化方法以及MC-ICPMS质谱测定方法：岩石样品的Re和Os化学分离方法是采用Carius管溶样法，结合四氯化碳萃取以及氢溴酸反萃取的方法分离出Os，最后是通过微蒸馏的方法纯化Os；利用阴离子交换树脂的方法分离纯化Re。

1 After comparison of sum fusion and optimal fusion, sum fusion was selected as the fusion scheme for local test statistics. For the distributed CFAR detection based on the above three local statistics and sum fusion: CA-R-SUM and OS-R-SUM, CA-S- SUM and OS-S-SUM, Max-OS and Min-OS, Max-CA and Min-CA, their analytic expressions of detection performance were derived for and in nonhomogenous background.

2.1 通过求和融合与最优融合的性能对比，确定了以求和融合做为对局部检测统计量的融合方案；推导出了基于上述三种新的局部检测统计量和求和融合的分布式 CFAR 检测方案： CA-R-SUM 和 OS-R-SUM 、 CA-S-SUM 和 OS-S-SUM 以及 Max-OS 和 Min-OS 、 Max-CA 和 Min-CA 在、条件下在非均匀杂波背景中检测性能的解析表达式。

与Mac OS相关的网络解释 [注：此内容来源于网络，仅供参考]

MHB MAB：拉削

齿加工(插、滚、刨、剃) MAB MAB MHE,MAD MHE,MHF,MAD MHE,MHF,MAD MHE,MHF,MAD | 拉削 MAB,MHB MAB,MHB MAB,MAD MHE,MAD MHE,MHF,MAD MHF,MAD | 锯削 MAB,MAC MAB,MAC MAB,MAC,MAH MAC,MAH MAC,MAH MAD,MAH

MAC MAB：锯削

拉削 MAB,MHB MAB,MHB MAB,MAD MHE,MAD MHE,MHF,MAD MHF,MAD | 锯削 MAB,MAC MAB,MAC MAB,MAC,MAH MAC,MAH MAC,MAH MAD,MAH | NC机床加工 MAF,MAE MAF,MAF,MHB MAF,MHA MAF,MHC MAF,MHE MAF,MHE

MAC：媒体访问控制

过滤 MAC 地址:"媒体访问控制"(MAC) 地址过滤在理论上很动听. 世界上每台网络设备都有唯一的 MAC 地址,因此通过限制能够与您的无线网络关联的那些 MAC 地址,您就可以消除被入侵的可能性,对吗?不对. 问题是 MAC 地址随着数据包的报头发送,