查询词典 R.R.

Introduction is made to the rotor spinning frame R40 based on technology of spinning box SC-R by Sussen regarding the advantages up to the world advanced level. Conclusion is made that both the auto and semi-auto rotor spinning frame BT series by Rioter produces quality yarn, with good performance-price ratio, thus leading the semi-auto rotor spinning frame. Sampling the rotor spinning BT923, analysis is done to the tech-edges. Conclusion is made that rotor spinning frame is a new mature spinning technology. It is recommended for China's selection for graded yarn production, yet performance-price is key to its competitiveness.

介绍瑞士立达公司在其R20型转杯纺纱机的技术基础上，应用德国绪森公司SC-R型纺纱箱技术研制的R40型转杯纺纱机的优越性能，使其达到当代科技水平；同时，分析认为立达公司制造的BT系列经济型、半自动转杯纺纱机生产的转杯纱质量高、有很好的性价比而在半自动转杯纺纱机系列中居领先地位，并以BT923型为例介绍了其多方面竞争优势；指出转杯纺纱技术是成熟的新型纺纱技术，是我国生产高档纱的应选机型，其性价比是取胜的关键。

However, Chinese students majoring in rocketry at the Moscow Aviation Institute had gained a rudimentary knowledge of the R-12 even though they had not actually seen it.

但是，在莫斯科航空学院学习火箭技术的中国留学生已经收集了R-12导弹的基本资料，尽管他们也没有能够真正见过这种导弹。

R Rockman goes to fight Gravityman, while Enzan is forced to fight against his own navi, using a prototype of the Battle Chip Gate.

R Rockman 去对抗 Gravityman，当 Enzan 不得不对抗他自己的 navi 的时候，使用战争薄片门的一个原型。

The effects of operation parameters on separation of fatty acid methyl ester from rapeseed oil deodorizer distillate by molecular distillation were investigated for further utilization of RODD. The results indicated that the recovery of FAME was 41 g/(100 mL) when pressure was 5.2 Pa, evaporating temperature was 120℃, feed temperature was 70℃, wiper rolling speed was 150 r/min, feed rate was 120 mL/h. The biodiesel was analyzed by GC-TOFMS.

为了实现脱臭馏出物的清洁加工，运用分子蒸馏技术分离菜籽油脱臭馏出物中合成的生物柴油，考察了分子蒸馏的操作参数对生物柴油回收率的影响，研究结果表明：当系统压力为5.3 Pa，蒸发面温度120℃，进料温度70℃，刮膜转速150 r/min，进料速率120 mL/h时，生物柴油回收率达到41 g/100 mL。

The RBFNN model gave a correlation coefficient (R~2) of 0.8464 and root-mean-square error of 0.1925 for the test set.

两种方法的相关系数(R~2)分别为0.8400和0.8642，相应的均方根误差为0.1577和0.1562。

Shanghai Co., Ltd. in the plastic pipe industry in China specializing in the production of PP-R pipeline system, one of the production, the company headquarters is located in the Shanghai Composite Industrial Development Zone Zhuang line industrial roundwood production base covers an area of about 30,000 square meters, the company each year Productivity reached 10,000 tons produced a total of 20-160 mm in 10 series, three colors, nearly four pressure levels over 300 species of specifications and pipe fittings.

上海中塑管业有限公司是我国专业生产PP-R管道系统的生产商之一，公司总部座落于上海综合工业开发区庄行工业圆，生产基地占地面积约30000平方米，公司每年生产力达到10000吨共生产20-160mm的十大系列，三种颜色，四大压力等级近300多个规格品种的管材和管件。

The spraying control system aiming at weed based on machine vision was designed and developed. The index of 2G-R-B is used for segmentation and the method of improved pixel lateral histogram is used for extracting the center of crop row,the method of threthold is also used for identificating between-row weed and BP ANN based on fratal and texture is used for identificating in-row weed. PLC correspondence and performing procedure is desi -gned and developed.

设计和开发了基于机器视觉的麦田除草剂对准喷药控制系统，该系统的视觉子系统首先用过绿的2G-R-B进行植物与土壤背景的分割，其次用改进像素直方图法识别作物中心行，用阈值法识别行间杂草区域，用BP神经网络基于分形和纹理的共同特征识别行内杂草区域，设计并开发了计算机与PLC的通信程序，设计了PLC的运行程序。

Use of this product may be hazardous to your health.This product contains saccharin which has been determined to US N R in laboratory animals.

使用这个产品可能对你的身体有危险，本产品含有 saccharin，已经确定对实验室的动物导致 N R。

21 in patients who conformed to the diagnosis standard of senile dementia of CCMD-Ⅱ-R, were assessed by MMSE (mini-mental state examination) and SCAG (sandoz clinical assessment geriatric) before and 4 weeks after treatment.

选取21例符合CCMD-Ⅱ-R诊断标准的老年性痴呆的住院患者。在治疗前、治疗后4周，采用简明智力量表及老年临床评定量表进行评定，将治疗前、治疗后4周的MMSE总分、SCAG各因子分分别进行t检验。

R Cucina Sano, factory floor profitability experts Marco have further enhanced the company's production efficiency and security with the installation of their Trac-IT Line Control Module at their plant in Lincolnshire.

r库奇纳佐野，工厂盈利专家马可建立伙伴关系，进一步加强同它们的TRAC安装该公司的生产效率和安全的IT线控制模块他们在林肯郡工厂。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。