反方向

In the Southern Hemisphere an anticyclone circulates counterclockwise around the high-pressure center, as contrasted to the Northern Hemisphere.

在南半球，反气旋绕高压中心反时针方向吹，与北半球情况相反。

The valve of the treatment unit includes a housing, a stationary member, a slide member and a rotatable switch member unit and may also be operated in a backflush mode in which water may be directed in the reverse direction through at least one of the water treatment media to regenerate that media.

该处理单元的阀门一外壳、一静态部件、一滑动部件和一可旋转开关部件单元，并可操作在一反洗模式，在反洗模式中，可在相反方向引导水通过至少一种水处理介质，以再生该介质。

Abigor, Abyssos, Aeternus, Alastis,All Shall Perish, Amon Amarth, Amorphis, Anathema,Ancient, Angelcorpse, Antichrisis, Apostasy,Arcturus, Ashes You Leave, Atheist, At The Gates,Bal-Sagoth, Borknagar, Burzum, Caliban,Cannibal Corpse, Carcass, Carnal Forge, Cemetary,Children of Bodom, Cradle Of Filth, Criminal, Cryptopsy,Darkseed, Dark Tranquillity, Darkthrone, Death,Deicide, Destroyer 666, Dimmu Borgir, Dismal Euphony,Dismember, Dissection, Dreams of Damnation, Einherjer,Emperor, Enslaved, Enthroned, Entombed,Evereve, the Gathering, Graveworm, Hypocrisy,Immolation, In Flames, Internal Suffering, Kamelot,Katatonia, Krabathor, Labyrinth,Lamb of God,Marduk, Mayhem, Moonspell, Morbid Angel,My Dying Bride,Napalm Death, Nasum, Nile,Obituary, Old Man's Child, Opeth, Otep,Paradise Lost, Penumbra, Samael, Saturnus,Sentenced, Sepultura, Shadows Fall, Siebenburgen,Sigh, the Sins Of Thy Beloved, Six Feet Under, Skinless,Suffocation, Summoning, Therion, Thyrfing,Tiamat, Tristania, Ulver, Venom,Vintersorg, Virgin Black, Windir, Witchery,Within Temptation.

以邪恶、异教崇拜以及撒旦思想为其主要诉求，通常在歌词含有反基督、反宗教的倾向即被归为黑金属，除了传统重金属固定乐器之外，经常会使用其他乐器如钢琴、小提琴，或歌剧的女高音，在歌曲中营造出一股诡异又吓人的恐怖气氛。"黑金属"以来自北欧的重金属团体最具代表性。1、启蒙黑金属：在八十年代初，英国的地下重金属乐队Venom，在音乐中明确宣扬了对撒旦的崇拜、对战争的渴望，并且是由他们第一次将"Black Metal"这个名词带到金属圈内，为日后的黑金属乐队指明了音乐方向；瑞典同样出现了两支启蒙型的黑金属乐队，Bathory和Celtic Frost，他们的音乐已经基本上具备了原始黑金属的特点：粗糙、暴虐、邪恶！而Bathory的第一张专辑也被誉为是第一张黑金属唱片。不能不提的是丹麦的Mercyful Fate，他们虽然对日后的原始黑金属没有什么过多的影响，但是却对歌特黑金属、交响黑金属、歌特金属有着榜样的作用。

Now the company is moving in the direction of mechanical and electrical integration, in recent years has produced a series of advanced ASCF automatic backwash filter, FJG automatic double-barrel anti-washing fine filter, QN automatic Kneader, JP Series Automatic mixed variety of liquid emulsion and other electromechanical integration equipment.

现在本公司正朝着机电一体化的方向发展，这几年先后生产了先进的ASCF系列全自动反冲洗过滤器，FJG全自动双桶式反冲洗精细过滤器，QN全自动捏合机，JP系列全自动多种液体混合乳化机等机电一体化设备。

The objective of this Course is to introduce the organic structure and its operation of the WTO and import relief system study on the impact and response after our access to WTO; research into the meaning, history and future development of import relief system; systematically introduce the laws and practice of our safeguards, anti-dumping and countervailing system, as well as the recent development After Doha Agenda Development. Through study the law and practice of import relief system could be extensively applied and thus provides our industry with temporary relief while we enter the global market. Also we can expand our understanding about international trade policy and its implementation practice we hope creat could though this training program which contribution to our society.

本课程主要在介绍世界贸易组织组织架构与进口救济制度之运作，探讨我国加入WTO后之最新进展及其影响作一评估与因应对策，进口救济制度实施之意义、沿革及其发展，我国平衡税及反倾销税与进口救济制度之运作方式及采行贸易或产业调整协助等救济措施之规范，与乌拉圭回合之反倾销协定、补贴及平衡措施协定与防卫条款有关之最新发展作有系统介绍，期能了解我国在打开全球国家之市场管道之同时，抵制国际保护主义压力对国内受害产业提供适度之暂时性救济工具之运用，作为理论与实务兼修之入阶，藉以了解国家经济政策运作方向，期能将来进入社会服务贡献所学。

The amplifiers chosen must be compensated for unity-gain operation and R6 and R7 must be chosen to minimize output errors due to input offset current.

注释 2：(NE5532 注) R4U i =0 R3 首先，对节点处的电流讨论是没有意义的，流入节点的电流一定等于流出节点的电流，再者，I3 与 I4 不是等大反相的关系，分析如下： 40 An Applications Guide for OP Amps 由于此时 OPA1 处于反相放大状态，其输出电压 U o1 压误差按照设计思路，此时 A2 的输出应该等于 U o1 ，则电流方向如上图。

Therefore, the early use of low-permeability reservoir development Diamond Anti-9:00 Well, diamond crack parallel to the main diagonal directions along the crack edge wells to increase water efficiency by the degree of widening further suppress the injection wells, well away from the row Kadoi premature flooded, and the overall benefit of fracturing; in the latter part of the diamond-shaped anti-9:00 Well Well turn the corner to form staggered rows like water injection means, thereby maintaining a high production rate and phase out the extent of mining.

因此，低渗透油藏开发初期使用菱形反九点井网，菱形主对角线平行裂缝方向，沿裂缝注水增加边井受效程度，拉大的井距又可抑制注水井排的角井过早水淹，且利于整体压裂改造；中后期将菱形反九点井网的角井转注形成交错排状注水方式，从而保持较高的采油速度和阶段采出程度。

It has been developed to be a cross-subject of numerical and applied mathematics and system science.

声波散射反问题是一类典型的数学物理反问题，在无损检测、医学成像、遥感、雷达、声呐、石油、地矿和海洋探测等领域都有着广泛而重要的应用空间，迄今已发展成为融合计算数学、应用数学和系统科学的具有交叉性的热门学科方向，对其计算方法的研究正吸引着国内外众多学者的浓厚兴趣。

In order to prove the accuracy of GPS observation, water vapor radiometers were used to observe together with GPS. Comparison between WVR and GPS observations at different sites and times shows that rootmeansquare error is less than 4 mm. Therefore, the slant path water vapor amount can be accurately retrieved using this method, which is suited for nearly realtime remote sensing and detection of the atmosphere.

为验证GPS观测结果精度，用微波辐射计与GPS一起进行了联合观测，不同观测地点和时间的对比结果表明，二者rootmeansquare误差小于4mm，证明应用此种方法地基GPS可较精确地反演出倾斜路径方向大气水汽总量，而且这种反演方法适合于近实时大气遥感探测。

It has nonreciprocity similar to that of ferromagnet on condition that the external magnetic field is parallel to magnetic lattices, and the dispersion relation of the antiferromagnet has nonreciprocity , too.

通过计算和讨论得到了当外磁场沿x轴方向，原磁晶磁矩沿z轴方向，波矢沿±y轴方向时，反铁磁质表面磁极化激元的极化与铁磁质在平行于磁晶磁矩的外磁场下的极化相类似，具有非对易性，且其色散关系也具有非对易性。

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。