查询词典 angular aperture

However, differences exist in pollen size, aperture, exine thickness and ornamentation.

但在花粉大小、萌发孔形状、外壁厚度以及表面纹饰等方面存在差异。

Pollen descriptions are given for 28 types based on pollen shape,aperture numbers and arrangement, and the ornamentation of exine.

根据花粉的萌发孔、外壁结构、外壁纹饰、形状及大小的演化趋势，讨论了各类型花粉的亲缘关系，构建了它们的系统演化路线图谱。

China Photographers Association; Guangdong Photographers Association; Hong Kong Photographers Union; Guangzhou Photographers Association; Guangdong Young Photographers Association; Zhongshan University School of Communication and Design; Zhongshan University Anthropology Department; Press Photo Office of the State Council; Shenzhen Professional Photographers Association; Mois de la photo; FotoFest; The Photographers' Gallery; Moscow Photobiennale; World Press Photography Foundation; German Photographers Association; La Maison européenne de la photographie; The Federation of Asian Photographic Art; Royal Photographic Society; Drik Photo Agency; The University of Michigan; VU Agency; EVE Photographers; Robert Klein Gallery; Poc Project; Agence France-Presse; The University of Kansas; Otterbein College; The University of Massachusetts Lowell; O'Connor Studio; FotoFreo; NB Pictures; John Stevenson Gallery; Photography Criticism CyberArchive; Photographie.com; Les Rencontres d'Arles; Photo Swap; Museum of Fine Arts, Houston; Chris Boot Ltd; 'Aperture Magazine'; PHotoEspaa; Rhubarb-Rhubarb; Seeing the Light; Grazia Neri Agency; cole nationale supérieure des arts décoratifs France; Tendance Floue; Les Filles du Calvaire Gallery.

中国摄影家协会、广东摄影家协会、香港摄影家联盟、广州摄影家协会、广东青年摄影家协会、中山大学传播与设计学院、中山大学人类学系、国务院新闻摄影办公厅、深圳专业摄影家协会、巴黎摄影月刊、休斯顿FotoFest摄影节、英国摄影家画廊、莫斯科摄影双年展、世界新闻摄影基金会、德国摄影家协会、欧洲摄影之家、玛格南图片社、巴黎国际摄影双年展、休斯顿摄影节、俄罗斯国际摄影节、伦敦摄影师之家、亚洲影艺联盟、英国皇家摄影协会、孟加拉Drik图片社，美国密歇根大学，法国VU图片社，埃娃摄影师、美国波士顿Robert Klein Gallery画廊、欧洲艺术家组织、法新社、美国堪萨斯大学、美国麻省大学Lowell分校、O' Connor 工作室/ O'Connor Studio，澳大利亚FotoFreo摄影节、伦敦NB Pictures图片社、纽约John Stevenson Gallery画廊、美国摄影评论档案馆、法国Photographie.com 杂志、法国阿尔勒摄影节、法国VU图片社、英国 PhotoSwap、美国休斯顿美术馆、英国Chris Boot图书出版有限公司、美国《光圈》杂志、西班牙摄影节、英国Rhubarb-Rhubarb摄影节、英国Seeing the Light、意大利Grazia Neri图片社、法国国家高等装饰艺术学院、法国Tendance Floue图片社、法国Les Filles du Calvaire画廊

Now most of plasma arc cutting machine by gas pressure to control flow, because when the gun aperture amount of time, the control of the gas pressure there is control of the flow.

等离子弧切割机通常有较高的空载电压和工作电压，在使用电离能高的气体如氮气、氢气或空气时，稳定等离子弧所需的电压会更高。

The heavy-tailed distribution is used to model the radar cross section for high-resolution synthetic aperture radar images, and its parameters are estimated in this paper.

本文使用拖尾分布来描述高分辨率合成孔径雷达图像的雷达横截面积，并研究拖尾分布的参数估计问题。

To obtain lower voltage (400kV) and higher current density (143A.cm-2) for the optical aperture (φ12cm) and required laser output energy (40J) the diode separator structure in the vacuum side, electrode form, length of drift space, Hibachi open area, etc. are considered.

针对低电压(400kV)和高电流密度(143Acm－2)，重点考虑了二极管真空绝缘界面、电极结构、漂移区长度和主膜支撑等问题并介绍了实验结果：二极管电压在 450 kV以上仍能稳定工作，电流上升前沿约20ns，电子束总束能4.2kJ以上。

It's a rare example of what is rapidly becoming an endangered species; an all-new, large maximum aperture, fixed focal length 'prime' lens, and (like Sigma's 30mm F1.4 DC before it) a hugely welcome addition to a market in danger of becoming saturated by identikit slow zooms.

这对市场上充斥着的慢速变焦镜头，将是一个很大的挑战，正如之前3014所做到的那样。50mm在在35全幅相机上市传统的标头，在数码相机上，视角将变成75到100mm。

The main products TQSW no local place-frequency electrical impulse voltage testing transformer test sets of series resonant frequency generator unit test transformer dry-type high-voltage testing transformer the ball-gap discharge frequency divider DC High-frequency DC generator, generator, inverter-current multi-function grounding impedance test system-current generator (up-flow device) performance of an integrated test bed Transformer Partial Discharge Detector mechanical properties of high-voltage switches Vacuum Tester Tester Tester Loop Resistance transformer capacity Tester-Load Switching Test Transformer tumor resistance measurement Transformer turns ratio tester tester MOA group tester insulating oil dielectric strength tester transformer loss parameter Intelligent Tester transformer loss-line parameter tester frequency interference dielectric loss dielectric loss tester anti-interference relay tester Ground Yin Xiaxian conduction tester cable fault tester tester tester generator rotor impedance large Grounding Resistance Tester Tester transformer features an integrated micro-moisture meter aperture automatic flash point tester Automatic Closed flash point detector vacuum oil filter boots pressure test device (automatic, semi-automatic) nuclear phase Instrument Series wireless digital core Instrument security tools relative to the mechanical properties testing machine clamp grounding resistance of grounding resistance measuring instrument digital megger digital high-voltage insulation resistance tester and a scalable high-altitude test tools, digital dual-phase volt-ampere facade sequence table clamp Three-phase Power Parameters Tester Calibrator lightning strike counter dedicated test wire, clamping insulation boards, pipe, cable tray mats polyimide film conductor line busbar electric appliances

扬州市苏博电气有限公司扬州市苏博电气有限公司主要产品有TQSW无局部放电工频试验变压器冲击电压发生器变频串联谐振试验成套装置试验变压器干式试验变压器高压分压器放电球隙中频直流发生器高频直流发生器变频大电流多功能接地阻抗测试系统大电流发生器变压器性能综合测试台局部放电检测仪高压开关机械特性测试仪真空度测试仪回路电阻测试仪变压器容量测试仪变压器有载开关测试仪变压器肿瘤电阻测试仪变压器变比组别测试仪氧化锌避雷器测试仪绝缘油介电强度测试仪变压器损耗参数智能测试仪变压器损耗线路参数综合测试仪变频抗干扰介质损耗测试仪抗干扰介质损耗测试仪继电保护测试仪接地引下线导通测试仪电缆故障测试仪发电机转子交流阻抗测试仪大型地网接地电阻测试仪互感器特性综合测试仪微量水分测定仪开口闪点全自动测定仪闭口闪点全自动测定仪真空滤油机绝缘靴耐压试验装置核相仪系列无线数字核相仪安全工具力学性能试验机钳形接地电阻仪接地电阻测量仪数字兆欧表数字高压绝缘电阻测试仪可伸缩高空测试工具数字双钳相位伏安表相序表三相电力参数测试仪雷击计数器校验仪专用测试导线，钳绝缘板，管，垫聚酰亚胺薄膜电缆桥架滑触线母线槽电热电器

The design has been applied incertain synthetic aperture radar object simulator system,itis proved that the system is running steadily,and thedemanded function has been realized.

本设计已应用于某合成孔径雷达信号模拟器系统中，使用证明该系统工作稳定，实现了设计中要求的功能。

Ous bar when the knife to fly to risk their lives to go扔钱side bar to everyone just how courageous they are ah, I have been touched by the money they bombed the power of that metamorphosis Who and ah but they also referred to as play money-opportunity Aberdeen The most crazy Occupation: Warriors 5 aperture to see that in front of him who could not escape it when they pate斩成Warriors set full of vindictive that they crazy Who can stop the time-yong Disabilities BOSS his shortcomings to be playing 5 vindictive难啊! Was BOSS solution skills that they can afford to do crazy

最酷最快的职业；无影人标飞和刀飞的同门师兄弟一样有着强大的攻击力标飞那速度有谁能抢怪赢他啊那一跳就不见的人技能是逃学的好技能有了这个技能使标飞终身受益他们的影分身成为他们的第2只手一次发出4个标攻击力和龙7旗鼓相当但是他们有一个的缺点血少而且他们没盾他和同门兄弟血差不多但是刀飞有盾他们没有晕呼呼被BOSS秒的机会很很高但是有2段跳来躲过

Effective local search tactics reaches local searchers when they are ready to buy - with every way that it is possible for them to buy from you.

有效的地方搜索策略达到当地的搜索，当他们准备购买-以各种方式，这是他们有可能从您那里进行购买。

The first two are periodic sentences for their beginnings; and the fifth and the last are also periodic sentences each for the embedding of a parenthetic structure.

1960年代中后期，当战后女权主义和当时的许多其他抗议运动在西欧和北美发展成某种势力时，性别的概念演绎成补充和延伸生物性别差异的概念。