查询词典 techniques

To solve the exsisting problems in the realization of the LFM/CW radar, the thesis presents a technique for dynamically measuring the LFM/CW signals, which can accomplish the dynamic measurements of FM linearity, FM bandwidth and FM slop of the transmitted signals of LFM/CW radars. This technique creates an effective and accurate means of judging the performance of LFMCW radars. The linearity-correction techniques presented in the thesis successfully make the linearity of the transmitted signals of an actual LFM/CW radar reduce from approximately 25% to 0. 1%(or r. m. s linearity of 0.04%), better than the best results (0.22%) obtained by foreign researchers with complex linearization closed-loop in the same kind of LFM/CW radars, according to the published literatures during the last decade. In order to improve the capability of the real-time processing and range-cells management of LFM/CW radars, the principle of equivalent mixing by lacking-sampling process of band-pass real signals is proposed based on the well-proved improvedversion of sampling theorem of band-pass real signals. This principle is used to configure the range-segments processing of the beat signals of an actual LFM/CW radar. The techniques of system-background interference suppression and the beat signal's dynamic range suppression are proposed, and are realized in an actual LFM/CW radar to demonstrate their effectiveness.

针对线性调频连续波雷达实现中急待解决的技术问题，文中提出并验证了线性调频连续波信号的综合动态测试技术，可以完成对线性调频连续波雷达发射信号的扫频线性度、扫频带宽和扫频斜率的综合动态测试，为衡量实际线性调频连续波雷达的系统性能创立了精确有效的测试手段；文中建立的非实时闭环动态校正技术使一部实际的线性调频连续波雷达的发射信号（时带积3×10〓）的扫频线性度从25%改善为0.1%（方均根线性度0.04%），优于国外已公布的80年代同类雷达中采用复杂的实时闭环动态校正环路所获得的实际结果（0.22%）；为了改善线性调频连续波雷达的实时性和分辨单元数处理能力，文中发展完善了实带通信号的采样定理并给予了严格证明，并在此基础上提出了欠采样等效混频原理，将其应用于实际线性调频连续波雷达的距离分段处理中；针对线性调频连续波雷达中系统背景干扰和回波动态范围问题，创立了系统背景综合抑制技术和频域动态范围压缩技术，并将它应用于实孔线性调频连续波雷达系统中，显示出它们的有效性。

In the thesis by teaching the four-year students of 93 and grade 94 of P E department the techniques of volleyball smashing,anopting the different take-off and by comparing the diffenent results in doing it between the two groups of the formet learners and the later ones the author think that in teaching the beginners two-foot take-offshould ocme first And after that the strdents should be taught with techniques of one-foot take-off.

本文在对排球普修课扣球技术采用不同起跳方法的教学基础上，对实验组、对照组助跑摸高成绩进行了比较分析，认为在对初学者扣球起跳技术的教学中，应以并步起跳为宜。掌握了并步起跳技术以后，再向学生介绍跨步起跳技术。

Here make further analysis and comparison with the traditional processing welding spark mosaic surface electric sparking, CAD/CAM intergneated techniques used in the fabrication of two halt mold and introduced techniques of chrominum plating, sand blast and spraying dry ice for surface treating the developing trend of tire mold prospected.

对传统轮胎两半钢质模的加工工艺和焊花、镶花轮胎模具的加工工艺，电火花加工轮胎模具技术，CAD/CAM集成技术在模具加工的应用作了剖析和比较。轮胎模具型腔的镀硬铬、喷砂和喷干冰表面处理技术也一并作了介绍。探讨和展望了轮胎模具设计制造的发展趋势。

To deal with the problems and present situation of field data capture by computer in geological mapping in 20 years, this paper has created PRB digital mapping techniques to standardize the digital mapping process and discussed PRB mapping technique-method system, including PRB digital mapping techniques, the model of PRB data and the related process, combinational regulations of PRB process, common mechanism and basic procedure of PRB process, data processing and dictionary of PRB, three-class PRB system,...

从近 2 0年地质填图中计算机野外数据采集技术研究的现状和存在的问题入手，在确定地质填图空间数据表达的基础上，遵循传统地质填图的规律，在不约束地质学家地质思维的前提下，既能满足计算机处理的需要，又能保证地质工作者取全、取准各项地质观测数据，在描述各类地质信息空间关系的基础上，创建了数字地质填图过程标准化和规范化的PRB数字填图技术，并对构成PRB数字填图技术、PRB数据模型、PRB基本过程、PRB基本过程组合的规则、PRB过程的公共机制、PRB过程基本程式、PRB数据操作、PRB字典、三级PRB体系、PRB数据流&栈&、PRB数据质量定量评价体系的PRB数字填图技术与方法体系进行了讨论。

The courses offered in this program include political theory, foreign languages, numerical analysis, application of computer techniques, chemical structures of plant fibers, pulp preparation chemistry, pulp and paper making technology, computer simulation of equipment and processes, sugar science and engineering, sugar making technology and equipment, biochemical technology, microorganism enzymes, enzyme engineering, fermentation technology, biochemical engineering and control theory, biochemical separation technology, biological catalyst technology, leather processing theory and technology, leather cleaning technology and theory, leather testing techniques, synthesis and application of chemical leather products, thermodynamic processes in light industry equipment, light industry enterprise management, product quality control, etc.

研修的主要课程有：政治理论课、外语课、数值分析、计算机应用技术、植物纤维化学结构及其研究方法、制浆化学、制浆造纸工艺、设备及过程计算机模拟、糖品科学与工程、现代制糖工艺与装备、现代生化技术、微生物酶学、酶工程、发酵工程技术、生化工程及控制概论、生化分离工程、生物催化技术、皮革现代加工理论与技术、皮革清洁工艺及理论、现代皮革检测技术、皮革化学制品合成及应用、轻工真空设备的热工过程、轻工企业管理及产品质量控制等。

The courses offered in this program include political theory, foreign languages, numerical analysis, application of computer techniques, chemical structures of plant fibers, pulp preparation chemistry, pulp and paper making technology, computer simulation of equipment and processes, sugar science and engineering, sugar making technology and equipment, biochemical technology, microorganism enzymes, enzyme engineering, fermentation technology, biochemical engineering and control theory, biochemical separation technology, biological catalyst technology, leather processing theory and technology, leather cleaning technology and theory, leather testing techniques, synthesis and application of chemical leather products, thermodynamic processes in lig

研修的主要课程有：政治理论课、外语课、数值分析、计算机应用技术、植物纤维化学结构及其研究方法、制浆化学、制浆造纸工艺、设备及过程计算机模拟、糖品科学与工程、现代制糖工艺与装备、现代生化技术、微生物酶学、酶工程、发酵工程技术、生化工程及控制概论、生化分离工程、生物催化技术、皮革现代加工理论与技术、皮革清洁工艺及理论、现代皮革检测技术、皮革化学制品合成及应用、轻工真空设备的热工过程、轻工企业管理及产品质量控制等。

Endothelial Cells ;; Tissue Plasminogen Activator ;; Tissue Culture Techniques ;; Brain ;; Mice ;; Stroke ;; Cell Culture Techniques ;; In Vitro

内皮细胞；；组织型纤溶酶原激活物；；组织培养技术；；脑；；小鼠；；卒中；；细胞培养技术；；体外研究

The results indicated that the techniques of afforestation in plots,container seedlings afforestating and staining roots with phosphate fertilizer haveimproved afforestation survival ratio,height growth and diameter growth of young Pinus elliottii,and Choerospondias axillaris have also been improved by the techniques of staining roots with ABT and cutting stem.

结果表明，有利于提高湿地松造林成活率和促进幼树树高、胸径生长的技术措施分别是集团造林、选用容器苗及磷肥蘸根；而有利于提高南酸枣造林成活率和促进其幼树树高、胸径生长的技术措施为截干和 ABT生根粉沾根处理。

It is applied as the basic features of make-up soil to create a wealth of decorative techniques, that is, all kinds of colored glaze decoration, depiction of flowers, pick flowers, and white flowers, white painted underglazed designated flower, and red and green color, low-lead three-color glaze and white printing, printing and so on more than 30 kinds of celadon; techniques in particular rust spent five kilns broke through the limitations of single-colored glaze, with the artistic effect of traditional ink painting and traditional Chinese painting, calligraphy, art and porcelain technology combine to create a new integrated arts, explore the ancient ceramics of the new realm of aesthetics; for the future and colorful blue and white porcelain had paved the way for development.ci zhou yao decorative themes are rich and varied, unique, artist have a very cool way, and masterly skills of painting, will be pleased to see civilyu chong bird, rare birds andrui shou , landscape character, opera stories, poems Qu Fu,min yan motto, children at play Zaju painted on porcelain, etc., to retain a large number of ancient folk painting, calligraphy and folk customs reflect the kind of information, forming a simple, free and easy, a crisp, Haofang's artistic style and rich color and a distinctive non-governmental national characteristics, and the world at large on the domestic ceramics have had a profound impact.

它以施用化妆土为基本特征，创造了丰富的装饰技法，即有各类色釉装饰、刻划花、剔花、白地黑花、白地釉下绘划花，又有红绿彩、低温铅釉三彩和印花白瓷、印花青瓷等三十多种；尤其是铁锈花技法突破了五大官窑单色釉的局限，具有传统水墨画的艺术效果并把中国的传统绘画、书法技艺与制瓷工艺结合起来，创造了新的综合艺术，开拓了古代陶瓷美学的新境界；为以后青花和五彩瓷器的发展开辟了道路。磁州窑的装饰题材丰富多彩，别具一格，画师们以极其潇洒的手法和高妙的画技，将民间喜闻乐见的花鸟鱼虫、珍禽瑞兽、山水人物、戏曲故事、诗词曲赋、格言民谚、婴戏杂剧等绘于瓷器，保留了大量古代民间绘画、书法及反映民俗民风的实物资料，形成了质朴、洒脱、明快、豪放的艺术风格及浓郁的民间色彩和鲜明的民族特色，对国内乃至世界陶瓷产生了深远的影响。

It is applied as the basic features of make-up soil to create a wealth of decorative techniques, that is, all kinds of colored glaze decoration, depiction of flowers, pick flowers, and white flowers, white painted underglazed designated flower, and red and green color, low-lead three-color glaze and white printing, printing and so on more than 30 kinds of celadon; techniques in particular rust spent five kilns broke through the limitations of single-colored glaze, with the artistic effect of traditional ink painting and traditional Chinese painting, calligraphy, art and porcelain technology combine to create a new integrated arts, explore the ancient ceramics of the new realm of aesthetics; for the future and colorful blue and white porcelain had paved the way for development.ci zhou yao decorative themes are rich and varied, unique, artist have a very cool way, and masterly skills of painting, will be pleased to see civilyu chong bird, rare birds andrui shou , landscape character, opera stories, poems Qu Fu,min yan motto, children at play Zaju painted on porcelain, etc., to retain a large number of ancient folk painting, calligraphy and folk customs reflect the kind of information, forming a simple, free and easy, a crisp, Haofang's artistic style and rich color and a distinctive non-governmental national characteristics, and the world at large on the domestic ceramics have had a far-reaching implications.

它以施用化妆土为基本特征，创造了丰富的装饰技法，即有各类色釉装饰、刻划花、剔花、白地黑花、白地釉下绘划花，又有红绿彩、低温铅釉三彩和印花白瓷、印花青瓷等三十多种；尤其是铁锈花技法突破了五大官窑单色釉的局限，具有传统水墨画的艺术效果并把中国的传统绘画、书法技艺与制瓷工艺结合起来，创造了新的综合艺术，开拓了古代陶瓷美学的新境界；为以后青花和五彩瓷器的发展开辟了道路。磁州窑的装饰题材丰富多彩，别具一格，画师们以极其潇洒的手法和高妙的画技，将民间喜闻乐见的花鸟鱼虫、珍禽瑞兽、山水人物、戏曲故事、诗词曲赋、格言民谚、婴戏杂剧等绘于瓷器，保留了大量古代民间绘画、书法及反映民俗民风的实物资料，形成了质朴、洒脱、明快、豪放的艺术风格及浓郁的民间色彩和鲜明的民族特色，对国内乃至世界陶瓷产生了深远而巨大的影响。

What was it that made you want to change sider ?

是什么使你临阵倒戈？

I don't know what he wants, but let's play along with him.

我不知道他要干什么，可我