查询词典 iridium

A triarylamine-based picolinic acid was synthesized through the Ullmann reaction and Negishi coupling reaction. Using this class of picolinic acid derivative as an auxiliary ligand and 1-phenylisoquino-line as a cyclometalated ligand, a cyclometalated iridium complex was also prepared.

通过Ullmann反应和Negishi偶联反应，合成了一种含三芳胺功能基的吡啶－2-甲酸衍生物；并以此为辅助配体、1-苯基异喹啉为环金属配体，设计合成了一种新型环金属铱配合物。

The preferred organometallic compounds of the present invention are of the formula (R1)m M(PR23)x, where M is a metal selected from the group consisting of manganese, technetium, rhenium, iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium iridium and platinum wherein m is 0, 1, 2, 3 or 4; x is 2, 3, 4 or 5 and m+x are 2, 3, 4, 5, 6, 7 or 8, m and x selected according to each metals appropriate valence; each R1 is independently selected from the group consisting of hydrogen, deuterium, N2, H2, D2 and a variety of substituted alkyl groups; each R2 is independently selected from the group consisting of lower alkyl, aryl, arylalkyl, and alkyl-Z, aryl-Z and arylalkyl-Z where Z is selected from the group consisting of oxy, silyl, siloxy, oxysilyl, siloxy, oxysiloxy, silyalkyl, oxysilylalkyl, siloxyalkyl, oxysiloxyalkyl, silylalkoxy, silylalkoxy, siloxyalkoxy and oxysiloxyalkoxy; and wherein when M is cobalt and one group R1 is selected to be N2, then m is 2 and the second group R1 is hydrogen or deuterium.

有机化合物的首选本发明的配方是米(R1代)米×(pr23)、那里是一米的金属挑选出来，第一组由锰、锝、铼、铁、钴、镍、钌、铑、钯、锇、铱铂其中M是0、1、2、3或4； X是2，3， 4或5米×+有2，3，4，5，6，7或8 米和X挑选合适的价按每个金属； R1的是每一组由独立选自氢、氘、氮、氢气、 D2和各种烷基取代群体； R2中的每个组由独立选自烷基低、芳、芳基烷基、烷基的Z、芳基、芳基烷基的Z-那里的ZZ是选自组风、含硅、氧、oxysilyl、硅、oxysiloxy，silyalkyl， oxysilylalkyl，siloxyalkyl，oxysiloxyalkyl，silylalkoxy，silylalkoxy，siloxyalkoxy和oxysiloxyalkoxy；其中，M是当钴一派R1的选择是氮气、然后是2米，第二组R1的氘是氢或者。

The company of "high quality products and services" business purpose, the successful marketing agent or the following series: Leopard-3 filter, oil seals, belts, Philips, the German Bosch series, the U.S. champion platinum-iridium the door Spark plugs, wiper, car-series car accessories, Hingis Symphony bulbs, boneless Wiper, Germany FOX boneless Wiper, Japan Denso spark plugs, 3 M double-sided adhesive, the United States satisfied that the application of automotive lighting, Korea LOOKEE, ZER Xenon headlamps, radar gun alarm, Qufu days Bo series, Guangzhou Seiko belts, wiper-film-series, Xiang Huoju spark plugs and high-tension lines, Japan Bando belt, Samsung belts, red plastic camel, red plastic Guchuan , And other various tubing.

公司本着&优质产品、优质服务&的经营宗旨，成功地代理或经销了以下系列产品：豹王三滤、油封、皮带、飞利浦、德国博世系列产品、美国辉门冠军铂铱金火花塞、雨刮、车喜系列汽车辅料、吉斯幻彩灯泡、无骨雨刮、德国FOX无骨雨刮、日本电装火花塞、3M双面胶、美国纳施达汽车照明、韩国LOOKEE、ZER氙气大灯、雷达测速报警器、曲阜天博系列产品、广州精工皮带、雄顺系列雨刮片、湘火炬火花塞及高压线、日本阪东皮带、三星皮带、骆驼红胶、谷川红胶、各种油管等。

To their credit and although unheeded, many of them beseeched Iridium to postpone the launch because there was no viable sales strategy in place.

尽管他们的信誉没有受到铱星公司重视，但由于当时尚缺乏可行的销售战略，所以他们还是恳求铱星公司延迟发射铱星。

Under the contract, a Lockheed Martin-led industry team will develop three types of expendable communications buoys: two submarine-launched tethered buoys that provide real-time chat, data transfer and e-mail capabilities via either Iridium or UHF satellites; and an untethered, acoustic-to-radio frequency gateway buoy that can be launched from a submarine or maritime patrol aircraft to enable two-way data transfer between a submerged submarine and surface assets.

根据合同，洛克希德马丁公司领导的工业团队将开发三种类型的消耗通信浮标：两个潜艇发射栓浮标提供实时聊天，数据传输和电子邮件功能，通过任何铱星或超高频卫星；和非系留，声学对无线电频率网关浮标，可以从潜艇发射或海上巡逻机，使双向之间的数据传输水下潜艇和水面资产。

Flare means a light phenomenon with rapidly rising and fading brightness flanks, and Iridium is the bankruptcy gone enterprise, which offered satellite telephones.

耀斑是指光现象与迅速崛起和衰落亮度两翼，而铱是破产了的企业，提供了卫星电话。

The company integrates production and sales in the one-stop, operates mainly in the following items and product one, precious metal chemical raw materials: Rhodium powder, palladium powder, iridium powder, ruthenium powder, platinum powder, gold powder, rhenium powder, osmium powder, silver bullion, silver grain, Yang Polar silver plate, palladium chloride, 59.5%, ammonium chloride, palladium 50.3%, K Wong, fill port, K White fill port, 925 silver fill port, K gold solder films and so on.

公司集生产与销售于一条龙，主要经营以下项目与产品一、贵金属化工原料：铑粉、钯粉、铱粉、钌粉、铂粉、金粉、铼粉、锇粉、银锭、银粒、阳极银板、氯化钯59.5％、氯化铵钯50.3%、K黄补口、K白补口、925银补口、K金焊片等。

A new catalytic spectrophotometric method for the determination of iridium was established based on its catalytic effect on the oxidative fading reaction between methyl blue and KIO_4 in H_2SO_4 medium and heating on the hot-water bath.

在硫酸和热水浴中，铱对高碘酸钾氧化甲基蓝的反应具有催化作用，依此建立了测定痕量铱的新催化光度法。

The allegations were that the Smart Dispenser used by the PRC to place two Iridium communications satellites into orbit would provide the PRC with technology that would be directly applicable to MIRV dispensing.

应该承认，我们的MIRV技术取得实质性进步是在为Motorola公司研制发射铱星的CZ-2C/SD火箭上的&智能分配器&上，这个智能分配器说白了就是MIRV母舱的原型。

The Cox Report says China acquired'' the smart dispenser technique through iridium satellite launches and has used it in its MIRV (multiple independently targeted re-entry vehicle) dispensing technology.

考克斯报告》称，中国通过铱星发射&获得&了智能分配器技术，用于多弹头分导再入式飞行器的分配技术。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。