波

From the angle of a beam-forming, the cross- range focusing principle of the synthetic-aperture radar based on nonsinusoidal waves is studied. The expressions of antenna pattern for both rectangular signa l and Gaussian signal are presented. Compared with the conventional narrow bandw idth SAR whose cross-rang resolution is determined by the carrier frequency, th e cross-range resolution of the nonsinusoidal SAR is affected by the signal ban dwidth.

为研究非正弦波SAR的方位向分辨力，从波束形成的角度分析了非正弦波SAR的方位向聚焦原理，导出了基于矩形脉冲和高斯脉冲的合成孔径天线阵列方向图表达式，并与常规窄带SAR进行比较，指出影响非正弦波SAR方位向分辨力的主要因素为合成孔径长度和信号带宽，而与信号载频无关。

In orthogonally polarized H(11)° Multi-mode circular waveguide systems,filtration of several lower high-order modes such as E(01)° E(11)° has been treated favorably.

在具有正交极化H_(11)°波多模圆波导系统中，H_(21)°波的滤除问题至今未见有较重大的进展。

A small oscillogram and a new method of oscillographic determination based on it were pre- sented.

研究表明，利用小示波图不仅能使在经典示波图端点附近不易准确测定的物质得以测定，还可以在宽广的电位窗口内灵活、稳定、灵敏、高选择性地进行示波测定。

Thus, the investigation of oscillographic determination in complex system and redox system is an important approach of improving the sensitivity of oscillographic determination and enlarging the application range of oscillographic analysis.

在上述研究中，配位体系和氧化还原体系中的示波测定方法研究是提高示波分析灵敏度、扩大示波分析应用范围的一条重要途径。

The use of silver disk electrode for oscillographic chronopotentiometry is described.

首次将银盘电极用于示波计时电位法直接进行示波测定，讨论了银盘电极上的示波计时电位法。

Based upon oscillometric arterial pressure measurement and photoelectric plethysmography, a new arterial compliance detection device was developed. This device could realize pressing brachial artery and dynamic detection of the increment of PTT under different transmural pressure for hypertension group and control group.

基于示波法血压测量和光电容积脉搏波描记法(photoelectric plethysmography， PPG)设计了检测仪器，实现了对肱动脉加压动态检测，并在不同透壁压下对高血压组和对照组脉搏波传递时间增量进行测量。

The amplitude of wave b changed remarkably and peaked after 5 minutes photopic adaptation.

经过分析观察到在不同的明适应时间，a， b波的潜伏期均无明显差异，b波的振幅变化较为明显，明适应5min后记录到的F-ERG，b波振幅值达高峰。

The latencies of wave a and b showed no significant difference. The amplitude of wave b changed remarkably and peaked after 5 minutes photopic adaptation.

经过分析观察到在不同的明适应时间，a， b波的潜伏期均无明显差异，b波的振幅变化较为明显，明适应5min后记录到的F-ERG，b波振幅值达高峰。

Therapontigonus Miles could walk arm in arm with Vadeboncoeur the grenadier, Damasippus the second-hand dealer would be happy among bric-a-brac merchants, Vincennes could grasp Socrates in its fist as just as Agora could imprison Diderot, Grimod de la Reyniere discovered larded roast beef, as Curtillus invented roast hedgehog, we see the trapeze which figures in Plautus reappear under the vault of the Arc of l'Etoile, the sword-eater of Poecilus encountered by Apuleius is a sword-swallower on the PontNeuf, the nephew of Rameau and Curculio the parasite make a pair, Ergasilus could get himself presented to Cambaceres by d'Aigrefeuille; the four dandies of Rome: Alcesimarchus, Phoedromus, Diabolus, and Argyrippus, descend from Courtille in Labatut's posting-chaise; Aulus Gellius would halt no longer in front of Congrio than would Charles Nodier in front of Punchinello; Marto is not a tigress, but Pardalisca was not a dragon; Pantolabus the wag jeers in the Cafe Anglais at Nomentanus the fast liver, Hermogenus is a tenor in the Champs-Elysees, and round him, Thracius the beggar, clad like Bobeche, takes up a collection; the bore who stops you by the button of your coat in the Tuileries makes you repeat after a lapse of two thousand years Thesprion's apostrophe: Quis properantem me prehendit pallio?

米勒会挽着侍卫华德朋克尔的胳膊，达马西普会在旧货店里流连忘返，万森刺杀苏格拉底正如阿戈拉囚禁狄德罗，格利木·德·拉雷尼埃尔会做油脂牛排正如古尔第吕斯发明烤刺猬。我们见到普劳图斯著作中的高架秋千重现在明星门的气球下面，阿普列乌斯在普西勒遇见的吞剑人便是新桥上的吞刀人，拉穆的侄儿和寄生虫古尔古里翁是一对，埃尔加齐尔请爱格尔弗依把他介绍给康巴色勒斯，罗马的四个纨袴子弟阿尔色西马尔古斯、费德洛木斯、狄阿波吕斯和阿尔吉里帕乘着拉巴突的邮车从拉古尔第①出发，奥吕·热尔在孔格利奥面前没有比查理·诺缔埃在波里希内儿面前待得更长久，马尔东不是母老虎，但是巴尔达里斯卡也绝不是一条龙，滑稽人潘多拉布斯在英格兰咖啡馆里嘲弄享乐人诺曼达纽斯，埃尔摩仁是爱丽舍广场的男高音，并且在他周围有无赖特拉西乌斯扮成波白什②向人募捐，在杜伊勒里广场上掐住你的衣扣、不让你走的那个讨厌人让你在两千年以后还重复着忒斯卜利翁的那句话：&在我有急事时谁突然抓住了我的衣襟？&

The character of polarographic wave is studied, and results suggested this polarographic wave is an adsorption polarographic wave.

本文研究了极谱波的性质，表明该极谱波是一吸附极谱波。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。