There are five types of ATM bearer service: CBR, VBR , ABR, UBR and GFR.

ATM现有 的5种通信量业务类型,即: 恒定比特率(CBR) 、 可变比特率(VBR) 、 可用比特率(ABR) 、不定比特率(UBR) 和可保证帧速率(GFR)业务,在应用中各有所长.

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The GFR of NIDDM was not elevated.

NIDDM组GFR不高.

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The RI was negatively correlated to GFR.

RI与肾小球滤过率(GFR)显著负相关.

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This insurance is based on an estimated total GFR declared within the period of this insurance.

1这是保险的基础上估计总的GFR宣布的期限内本保险.

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PLA 2 was in parallel with Cr and BUN, but not with GFR and RPF.

且PLA2与BUN、 Cr呈正相关, 而与GFR、RPF呈负相关.

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Objective To evaluate the feasibility of using Cockcroft - Gault formula ( CG - GFR ) and MDRD equation ( MD - GFR ) to estimate renal function.

目的　评估CockcroftGault 方程和 MDRD 方程计算 肾 小球滤过率来反应肾功能的可行性.

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This paper briefly describes the calculation principles for the creep coefficient in the GFR - Code < DIN - 4227 >.

本文简要介绍西德预应力混凝土设计与施工规范《DIN4227》中对徐变系数(考虑滞后弹性的徐变理论)计算原则.

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CFR uses low carbon, medium alloy steel as the matrix.

GFR合金采用低碳 、 中合金钢成分为基体.

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