Through regulating the crossover and mutation rate it overcomes the disadvantage of premature convergence in SGA.

Integer ambiguity resolution and cycle clip detection and repair are the crucial problems in RTK-GPS positioning.

整周模糊度的解算以及周跳的探测与修复问题是GPS 高精度动态 定位的关键问题.

RVR is less than 150 m on runway 31.

31号跑道视程小于150米.

This review summarized the use of supercritical SCF for extraction, chemical reaction and material preparation.

综述了超临界流体技术在萃取 、 化学反应、材料制备等方面的研究进展及超临界流体技术的应用.

Over the years SCF has grown steadily to serve local Singaporeans with 15 voluntary committees.

经过多年的努力,协会在15位委员的领导下,自愿为当地的国人服务.

Distinguish between the three sections of the SCF.

区别现金流量表的三个部分.

Understand the purpose of the SCF.

了解现金流量表的用途.

Explain the differences between the direct and the indirect SCF.

说明直接法和间接法现金流量表的不同.

Understand the differences between the direct and the indirect SCF.

了解直接法与间接法现金流量表的不同.

Supercritical fluid ( SCF ) is a new technique for clean environment and removal of chemical pollution.

超临界流体 ( SCF ) 技术作为一种清洁环境的新技术,可用于治理化工污染物.

Would you like to a rta glass of beer?

您想先来一杯啤酒 吗 ?

Objective To investigate the characteristics of the road traffic accident ( RTA ) casualties in Shanghai in 2003 . Methods.

目的探讨2003年上海市道路交通事故 ( RTA ) 伤亡人员特征.

On-line roll grinding is a new technique developed td achieve Schedule Free Rolling ( SFR ).

为实现自由程序轧制,人们已经开发了一系列新技术,轧辊在线研磨技术是其中的一种.

In fact , SFR is heavily related to shape control.

自由规程轧制问题本质上是板形控制问题.

There was a accurate results of RVH diagnosed by the tests with high sensitivity and specificity.

要求具备较高灵敏度和特异性的检查方法方能获得准确的诊断结果.

This paper discusses an algorithm of real-time dynamic triangulation for RSG model of terrain.

本文论述了一种基于规则格网地形模型的 实时 动态构网算法.

METHODS: Animal were randomly divided into sham-operated ( SHAM ) , UUO and UUO administration with RSG ( UUO + RSG ), respectively.

方法: 将大鼠随机分成UUO组和UUO+RSG组,另设假手术组 ( SHAM ) 为对照.

The important factor for concentration element analysis by optical emission spectrometry is detection limit, RSD, stability.

光电直读光谱法评价分析低含量元素的重要依据是:检测限 、 精密度 、 稳定性.

RSD was less than and recovery was in the range 92-107 % .

测定结果的相对标准偏差小于5%;回收率在 92-107% 之间.

RSD was less than % and recovery was in the range 92-% .

测定结果的相对标准偏差小于%;回收率在 92-% 之间.

Results Recovery of determining cardiomypeptide content is 115.0 % , with RSD less 2.0 % in manitol.

结果加入甘露醇后,心肌肽的回收率为115.0%, RSD小于2%.