1. The two systems of government are polar opposites.
    这两种政体截然相反。

2. polar

2. Love and hatred are polar feelings.
    爱与恨是完全相反的感情。

1.

1. 极坐标图：上一期简单介绍中讲到,JViews Charts可以显示种类繁多的图表格式,包括二维点图(2D point),折线图(line),条形图(bar),堆叠图(stacked),气泡图(bubble),区域图(area),高低点连线图(high/low),柱状图(candle),雷达图(radar),极坐标图(polar)和饼状图(pie)

2. 极性：即只有从父本接受了Collipyge基因(C),从母本接受了野生型等位基因(N)的杂合绵羊(CN)才具有C表型,而反交杂种绵羊(NC)表型正常:也就是说.正反交杂种的表型不同,此为极性(Polar),而2种纯合基因型(CC和NN)个体表型相似,

3. 极性的：逻辑是直线的,生命是极性的;(polar)逻辑以直线进行,生命绕着圆圈走. 所以一个一直在放松的人到了晚上一定不能够放松,而一个整天辛苦工作的人到了晚上就能够放松. 或者,从另外一个角度来看一个一直在爱,而从来不生气的人无法真正地爱.

4. 极坐标：而在EDGE手机的应用上,除了可以利用到极化调制适用各种调制技术的优点之外, 也因为其极坐标(Polar)的架构, 使EDGE的高峰值平均比在功率放大器端得到最佳化的表现, 不象GSM功率放大器一样不能工作在这样程度的饱和区.

1. The site, 150 miles into the ice cap from Thule air base, was selected 50 years ago by the US Army Polar Research and Development Center.
    该网站，150英里的冰盖从图勒空军基地，被选为50年前由美国陆军极地研究与发展中心。

2. The polar bodies, in general, were considered as a kind of cellules with no functions completely.
    因此许多学者误认为极体是完全没有功能的小细胞。

3. The air picks up moisture from the polar ice cap and bodies of water it may pass over.
    空气从它可能经过的北极冰帽和水域吸收水分。

4. Preliminary research on lunar probe orbit control technology based on planar two bodies model and planar polar three bodies model is introduced in this paper.
    进行了基于二体模型和平面三体模型的登月飞行器轨道控制方法的初步研究。

5. The air picks up moisture from e polar ice cap and bodies of water it may pass over.
    空气从它可能经过的北极冰帽和水域吸收水分。

6. The chromosomes within these polar bodies have the same genetic and reproductive poten cials as those left in the oocytes and can be used for production of fertile off spring.
    这些极体内的染色体和留在卵母细胞内的染色体同样具有遗传和生殖潜力，可用作生产有生殖能力的后代。

7. The first polar bodies did not extroded completely but formed a semi-sphere pattern above the surface of the oocytes.
    此阻滞可在经超排处理的大鼠体内至少可保持至注射hCG后40个小时。

8. Because the three polar bodies are seldom found in the same focal plane, a recording showing all three polar bodies at the same time is hardly possible.
    三个极体因为不在同一个焦平面，所以几乎不可能有能够同时显示所有三个极体的记录。（一位通过雅思的朋友帮译

9. 好好学单词·英语单词

9. A series of bis (2-ethylhexyl polyoxyethylene) sulfosuccinates and bis (2-ethylhexyl polyoxypropylene) sulfosuccinates based on isooctanol were synthesized through alkoxylation, esterification and sulfonation. Their molecular structures are similar to AOT bis (2-ethylhexyl sulfosuccinate, which was mostly used in the field of reversed micelles, except there exist a polyoxyalkylene chain between the polar head and hydrophobic tail.
    以异辛醇为原料，经烷氧基化、酯化、磺化合成了一系列具有不同氧化烯烃聚合数的二-（2-乙基己基聚氧乙烯）琥珀酸双酯磺酸钠和二-（2-乙基己基聚氧丙烯）琥珀酸双酯磺酸钠，它们的分子结构与反胶团研究领域最为常用的AOT（二-（2-乙基己基）琥珀酸双酯磺酸钠）类似，但在极性头与疏水尾间连有聚氧乙／丙烯链。

10. An average of 35.6±37.0 flying birds per aggregation was observed, almost all of them associated to chinstrap penguin Pygoscelis antarctica groups. The most common species were kelp gulls Larus dominicanus, South Polar skuas Catharacta maccormicki, pintado petrels Daption capensis and southern giant petrels Macronectes giganteus.
    发现每个取食集团中有35.6-37.0只善于飞翔的海鸟，其中几乎都有纹颊企鹅群，黑背鸥、灰贼鸥、花斑鹱和巨鹱是各集团中最常见的鸟类。

11. The application results from fluorination showed microwave heating could accelerate chemical reactions markedly. The reaction time could be shortened 50% at least than that of conventional heating. The relationship between fluorinating agents'structure and their activity was studied systematically. In addition, an anhydrous KF with higher activity was prepared by using expansion effect of microwave heating. As we known, solvents were very important to reaction. The comprehensive study showed some less polar aromatic solvents could be used as dipolar solvents. In addition, they had better effect than dipolar solvents in some occasions, such as fluorination of chlorobenzaldehydes and chlorinated diphenyl ketones etc. The primary applications of ionic liquids were also studied which indicated reactions with ionic liquids as solvents were more efficient and simple.
      研究表明，微波是一种节能高效的加热方式，在微波作用下的卤素交换氟化反应具有反应速度快、转化率高、选择性好的优点，其反应时间可较常规加热缩短50%以上；同时也系统地研究了氟化剂种类及制备方式对其反应活性的影响，并利用微波加热的膨化作用制备出了一种活性较高的KF，其活性与喷雾干燥KF相差不大；溶剂对反应具有重要的作用，在此系统地研究了强极性非质子溶剂和中等极性非质子溶剂的应用情况，发现一些中等极性的非质子溶剂如硝基芳烃和氯代芳烃类溶剂在氯代苯甲醛类化合物的氟化反应中具有比强极性非质子溶剂更好的使用效果。

12. Poly alkyl ether C_(18)E_(20) was in combination with each of three n-fatty alcohols(1-octanol, n-dodecanol and n-octadecanol) respectively as a model of non-ionic surfactant and polar organic substance composites, which was spreaded onto air-water interface and formed a mixed monolayer on a Langmuir trough.
      以脂肪醇聚氧乙烯醚(C18E20)分别与正辛醇、十二醇和十八醇组合作为非离子表面活性剂与极性有机物混合表面活性剂的模型物，采用LB膜分析仪测定了在空气-水界面上形成混合单分子膜的表面压，通过不同摩尔分数的脂肪醇与C18E20混合膜的π-A等温线，分析了混合膜在空气-水界面上的稳定性。

13. Available features: Auto-Trim, Crop, Deskew, Flip, Mirror, Resample, Resize, Rotate, Shear, Add Noise, Anti-Alias, Average, Bending, Border Remove, Brightness, Buttonize, Color Resolution, Colored Gray, Contour, Contrast, Cylindrical, Despeckle, Dilate, Dot Remove, DPI Resolution, Edge Detector, Emboss, Erode, Etch, Gamma Correct, Gaussian Blur, Glow, Gradient, Grayscale, Half-Tone, HistoContrast, Hole Punch Remove, Hue, Impressionist, Intensity Detect, Invert, Invert Text, Laplacian, Line Remove, Line Segment, Max Filter, Median, Min Filter, Mosaic, Motion Blur, Multiply, Oilify, Old Photo, Pixelate, Polar, Posterize, Prewitt, Punch, Radial Wave, Ripple, Saturation, Sharpen, Smooth, Sobel, Solarize, Swirl, Unsharp, Wave, and more!
      可用的功能：自动修剪，作物，deskew ，倒装，是一面镜子，重新取样，大小，旋转，剪切，添加噪音，抗混叠，平均而言，弯曲，边界消除，亮度，buttonize ，色彩解析度，色灰，轮廓，对比度，圆筒形，despeckle ，扩张，点删除，dpi解析度，边缘检测，emboss ，侵蚀，腐蚀，Gamma修正，高斯模糊，辉光，梯度，灰阶，半色调，histocontrast ，孔冲床删除，色调，印象派，强度检测，反转，反转文本，拉普拉斯，删除线，线段，最高过滤器，中位数，闵过滤器，马赛克，运动模糊，乘，oilify ，旧照片，pixelate ，极地，posterize ，prewitt ，冲床，径向波，涟漪，饱和度，锐化，平滑，索贝尔，曝光，漩涡，锐化，波浪，及其他更多功能！

14. In fact, it is the polar opposite of that slippery, disgusting, ever manipulable entity called History.
      实际上，相比于历史这种难以捉摸，令人厌恶并且总是为人操纵的东西，小说是完全相反的。

15. A binding mode of inositol monophosphate as a polar head group of the putative membrane phospholipid ligand to Cyt2Ca1 was presented using molecular docking. The residues of Leu9, Glu21, Tyr23 and Gln110 of the Cyt2Ca1 toxin are responsible for the interactions with inositol monophosphate via eight hydrogen bonds.
      利用分子对接研究了以假定的膜磷脂的极性头部单磷酸肌醇作为配体与Cyt2Cal的结合模式，表明Cyt2Cal的氨基酸残基Leu9、Glu21、Tyr23和Gln110通过8个氢键与单磷酸肌醇发生作用。

16. polar的解释

16. In 1851 it was well known that Earth rotated: observational evidence included Earth's measured polar flattening and equatorial bulge.
      然而，福柯的钟摆是第一个动态证明轮换一个容易看到的实验，并创造了轰动学术界和整个社会

17. Instead of assuming the Earth to be a perfect sphere, this function takes into account the actual polar flattening of the earth and the equatorial bulge, which gives a much more accurate computation between the given coordinates.
      它没有假设地球是一个完整的球面，而是考虑了地球的极轴扁平率和赤道鼓起率，这样就给出了两个坐标间更精确的距离。

18. According to this method of multi-polar set dynamic balancing valve design concept is wrong.
      而按照这一方法多极设置动态平衡阀设计概念是不对的。

19. polar

19. In combination with sequencing data, these results show that insertional MinD mutant could cause polar effect on MinE expression.
      从以上的结果与序列比对结果推测，本实验构筑的minD突变株可能发生polar effect而影响MinE的表现。

20. Driven by the need for improved efficiency and support for multiple complex standards, polar-modulation solutions for cellular radios are emerging as the de facto standard modulation technique in the GSM/Edge market.
      为了提高效率和支援多种复杂的标准，用於蜂巢式无线电的极化调变解决方案正在兴起，并成为GSM/Edge市场的业界标准调变技术。

1. 近地极的；极地的
    Polar means near the North and South Poles.

    e.g. ...the rigours of life in the polar regions...
           在极地地区生活的艰苦
    e.g. Warmth melted some of the polar ice.
           温暖的天气融化了一些极地的冰雪。

2. （在性质、类型等方面）完全相反的，截然对立的
    Polar is used to describe things which are completely opposite in character, quality, or type.

    e.g. In many ways, Brett and Bernard are polar opposites.
           在许多方面，布雷特和伯纳德截然不同。
    e.g. ...economists at polar ends of the politico-economic spectrum.
           政治经济观点完全对立的经济学家