波带

We are a member of China Machinery Association China Rubber Industry Association,China Construction Association and main drafter of Standard of Corrugated Sidewell Belt Conveyor,Pipe Belt Conveyor ,State Standard DTIIBelt Conveyor and Flame-Retardant Steel Coble Conveyor Belt .

是国家特种橡胶材料联合研究中心及橡胶新材料研究科技成果转化基地，是中国橡胶协会、中国重机协会、中国工程机械协会成员单位。参与起草国家《波状挡边带式输送机行业标准》《卷管带式输送机行业标准》《DTIIA型带式输送机国家标准》《钢丝绳牵引阻燃输送带行业标准》等多项标准。

Based on the analysis of the single-ring resonator, both the transfer functions of parallel-coupled structure and the ones of series-parallel structure in multiple-ring high order resonators are derived using the transfer matrix method. And the influences of the length of straight waveguide between rings, coupling coefficients between rings, coupling coefficient between straight waveguides and ring, the number of rings and the radii of rings on spectral response are also analyzed. Spectral response at drop channel with maximally flat response pass bands and sharper roll-off could be achieved by optimizing these parameters, so as to improve the performance of output spectral response.

在分析单环结构的基础上，利用传输矩阵法，推导了多环并联和多环串联两种耦合结构的高阶谐振器的传输函数公式，分别分析了并联环间直波导的长度、串联环间耦合系数、环与直波导间的耦合系数、环个数和环半径对相应结构输出特性的影响，通过优化这些参数实现下话路输出光谱具有通带的最大平坦性和过渡带良好的滚降特性，从而达到改善其输出光谱特性的目的。

We show that, compared to most photonic crystals made from two different dielectrics, these doped semiconductor/dielectrics 1D photonic crystals can not only form the photonic gap, but also can enhance the terahertz transmission through n-GaAs.

研究结果发现，与一般由两种介电材料组成的一维光子晶体不同，由于掺杂半导体中自由载流子对太赫兹波存在较强的吸收，所以这种材料组成的一维光子晶体除可形成光子带隙外，还可以增强n-GaAs对太赫兹波的透射。

In bitao group; Zhubo 3, Zhubo 6, Luogehongye etc. in red leaf peach group; Dahongpao, Wuyuexian, Qinglingdongtao, Yixianhong, Yangquanroutao, Datiantao, etc. in crisp peach group; Qiumi, Taiyuanshuimi, Shenzhouhongmi, Wenzhoushuimi, etc. in honey peach group; Okayamahaku, Spring time, Rebin, Hakuho, Xiahui No2, Zhaoyian, Fenghuayulu, etc. in juicy peach group; Yulupantao, Wuyuexianbiangan, Sulianpantao, Jiaqing, Yangzhou 124, etc. in flat peach group; Shuguang, Ruiguang No.2, Mayfire, Aimila, Hongliguang, Armking, etc. in nectarine group; Fertinimoroteini, Xizhuang No.1, Nong 1-2-4, Gold queen, Red haven, Jinxiu, Chengxiang, Elberta, Jingcheng, etc. in yellow peach group.

从多态带、特殊位点对类群分析，提出了各类群核心种质，砧木类有列玛格哈露红及贝蕾、阿克拉娃；寿星桃有红重瓣、寿星桃，寿粉，白单瓣；碧桃有人面桃，红碧桃、红花碧桃；垂枝桃有垂枝桃、鸳鸯垂枝、垂枝桃；红叶桃有筑波3号、筑波6号和洛格红叶；硬肉桃有大红袍、五月鲜、秦岭冬桃、敦煌冬桃、一线红、阳泉肉桃和大甜桃；蜜桃有秋蜜、太原水蜜、深州水蜜和温州水蜜；水蜜桃有冈山白、Spring time、Rebin、白凤、霞晖2号、早艳、奉化玉露；蟠桃有玉露蟠桃、五月鲜扁干、苏联蟠桃、嘉庆、杨124；油桃有曙光、瑞光2号、五月火、艾米拉、红李光、阿姆肯；黄肉桃有爱保太，佛尔蒂尼莫蒂尼、金皇后、Red haven、西庄1号、金橙、橙香和锦锈。

Furthermore, a content adaptive IMC algorithm in MCTF, composed of two estimation models, is put forth to reduce the ghosting artifacts. One model is based on characteristic of subbands coefficients for low activity region estimation, and the other is to estimate the MV accuracy in high subbands from the energy after ME. Artifacts, caused by inaccuracy ME or update step, can be reduced effectively by the estimation models.

根据小波变换的子带系数特性，建立了图像平坦区域的估算模型；根据运动估计后的高频子带能量，建立了运动估计准确程度的估算模型，从而实现了具有内容自适应特性的MCTF反向运动补偿算法，减小了ghosting伪影，克服了由于运动估计的不准确以及更新步骤可能导致的低频子带反向补偿误差。

Furthermore, secondary full-wave rectifier with a clamping capacitor is used to eliminate the voltage oscillation and spike of the rectifier diodes due to the reverse recovery. Therefore, the electromagnetic interference is reduced effectively.

同时副边采用带箝位电容的全波整流电路，消除了采用传统全波整流时副边整流管反向恢复引起的电压尖峰和电压振荡，有效地降低了电磁干扰。

Casethat begin transformation but do not become embedded in the baroclinic zone fail to complrte transformation and simply dissipate over lower sea surface temperatures.1at transformation stage,there are two features in 500mb analysis aKOPPU s surface center is located beneath concentric,closed 500mb contours and is equatorward of 5820-m contour associated with a short-wave trough to the northwest of strom bthe closed contours associated with KOPPU 24h earlier have combined with approaching 500mb trough so that KOPPU appear to be in an open wave.furthermore,streamlines associated with this short wave trough have wrapped around the circulation of KOPPU,which indicated that KOPPU has become embedded in 500mb westerlies.

台风变性分为两个阶段：变性阶段和再加强阶段；变性的开始和结束以热带气旋环流和先前存在的中纬度斜压带相互作用为基础，KOPPU嵌入先前存在的中纬度斜压带且风暴中心在冷下沉气流中，而KETSANA没有嵌入先前存在的中纬度斜压带则没完成变性只是消散在低的海平面温度(1)台风变性阶段在500hPa高度场分析中有两个重要特征：a首先风暴中心是闭合的等值线并和风暴中心西北的短波槽相关；随后闭合等值线靠近500hPa槽，因此风暴闭合中心消失，风暴位于开波中。b而且和短波槽相关流线缠绕在风暴中心，结果风暴在西风带中。

Apollo with his arrows took his stand to face King Neptune, while Minerva took hers against the god of war; the archer-goddess Diana with her golden arrows, sister of far-darting Apollo, stood to face Juno; Mercury the lusty bringer of good luck faced Leto, while the mighty eddying river whom men can Scamander, but gods Xanthus, matched himself against Vulcan.

福伊波斯·阿波罗手持羽箭，稳稳站立，攻战王者波塞冬，而灰眼睛女神雅典娜则敌战厄努阿利俄斯。对抗赫拉的是啸走山林的猎手，带用金箭的捕者，泼箭如雨的阿耳忒弥丝，远射手阿波罗的姐妹。善喜助佑的赫耳墨斯面对女神莱托，而迎战赫法伊斯托斯的则是那条漩涡深卷的长河，神祗叫它珊索斯，凡人则称之为斯卡曼得罗斯。

The experiments indicated that this method could not only eliminate white noise and specking noise effectively and also reserve details on image ,its filtering effect is better than median filtering and wavelet soft thresholding method .

本文提出一种在小波域进行高斯函数滤波的去噪方法，此方法是在小波域内对高频子带分别进行高斯函数滤波，达到消噪的目的，实验表明该算法不仅能够消除高斯噪声和椒盐噪声，而且能够较好地保留影像的细节，其滤波效果优于中值滤波和小波软阈值滤波方法。

Inflorescence terminal, 1–11-flowered; pedicels scaly, usually setose; calyx (1–)2–15 mm, usually 5-lobed, sometimes reduced to undulate rim, scaly, margin mostly ciliate or setose; corolla broadly campanulate or rotate to saucer-shaped, usually yellow, rarely greenish, white or reddish, sometimes spotted, outer surface scaly, sometimes sparsely pubescent; stamens 10; ovary 5(or 6)-celled; style short, thick, sharply bent, usually scaly at base.

花序顶生，1-11花；花梗有鳞，通常具刚毛；花萼(1-)2-15毫米，通常5浅裂，有时波状的退化至凸缘，有鳞，多数边缘具缘毛或具刚毛的；花冠宽钟状或辐状到茶托状，通常黄的，带红色的带绿色，白色或带红色的，斑点，有鳞的外表面，有时疏生短柔毛的有时的很少；雄蕊10；子房5(或6)室；花柱短，厚，锐弯曲，通常有鳞的在基部。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。