查询词典 difficult point

Point to your shoulder, point to your hair, point to your friend's hair, point to your teacher's head, jump by the desk, skip by the chair, point to your ear, stick out your tongue.

指一下肩膀，指一下头发，指一下朋友的头，沿着桌子跳，跳过椅子，指一下耳朵，伸出舌头

Using the perspective drawing formation principle,this paper makes comprehensive elaboration of one-point perspective,two-point perspectives and three-point perspectives formation principle with the matrix representation method,and infers one essential method to these three kinds of perspectives formation principle which the perspective reverses,uses this essential method to reverse the picture's some characteristic point coordinates,then completes the reconstruction object's three-dimensional model with these characteristic point coordinates and carries on the confirmation using the surface,the body,these two kinds of fundamental elements as examples.

利用透视图的形成原理，对一点透视、两点透视和三点透视的形成原理用矩阵表示的方法作了全面的阐述，并对这三种透视的形成原理进行反推，推导出透视反求的一种基本方法，利用这种基本方法反求出图片的一些特征点的坐标，然后用这些特征点的坐标来完成重建物体的三维模型，并以图像中面、体两种基本元素为例进行了验证。

In the discussion of countermeasures, it puts forward a point from the government's point of view, which is to establish industry and employment policy that suits Zaozhuang to improve youth employment; from the enterprise's point of view, the point is that coal enterprises stretch the industry chain actively and develop other industries besides coal industry to re-employ interior laid-off workers inside the enterprises themselves to unleash the employ effects of enterprises with small and medium sizes; from the society's point of view, it suggests to teach youth with the right attitude of career and establish the idea that technical talents are of great importance and the idea of business establishment; from the viewpoint of the Communist Youth League, try to find the best method for youth employment and maximum employment, and form a situation that youth have, want and are able to start a career

通过以上的分析研究，站在政府角度上，提出了建立具有枣庄特色的产业政策、就业政策拉动青年就业；站在企业的角度上，提出了煤炭企业主动拉伸产业链，大力发展非煤产业，发挥中小企业的就业吸纳作用，实现企业内部待业职工的自我消化；站在社会的角度上，指出要培养青年树立正确的就业观，引导青年确立&技能型大有作为&的观念，使自主创业意识深入人心；站在共青团的角度上，努力寻找青年最佳就业路径，实现青年最大限度的就业，真正达到青年&有业可就&、&有业想就&、&有业能就&的局面。

Point/Snap toggle Allows you to choose between Point Mode (exact point of cursor click determines point selected) or Snap Mode (point is determined by, or "snaps to," nearest endpoint of an existing item to cursor click) while drawing .

点击/捕捉切换当你正在绘图的时候，允许你在 Point Mode 点模式（精确选择鼠标指针所单击的点位置）和 Snap Mode 捕捉模式（点位置的选择被确定在距离指针单击位置最近的一个现有内容上的一个距离指针单击位置最近的端点）之间自由切换

Economy determines ethic only in the final analysis and if we make economy as the ethical starting-point it will inevitably get rid of the humanity nature of ethics and make the subject free of moral responsibility and bring about economical conciliarism. Although convention has same origins as ethics in etymon, content and function, it's difficult for it to qualify as the ethical starting-point for it lacks the spiritual essence that ethics has. Religious love-knot of ethics is just an artificial ultimate hypothesis of the rationality of value, but the religion's nature of inversion of man and God make it unable to be the ethical starting-point.

经济只是在"归根结底"的意义上"决定"伦理，若把经济作为伦理始点必将抹煞伦理的人文本性，消解主体的道德责任，导致经济至上主义；习俗尽管在词源、内容、功能上与伦理有诸多渊源，但由于习俗缺乏伦理的精神内涵而难以成为伦理始点；伦理的宗教情结不过是对价值合理性的虚拟的终极设定，宗教人神倒置的本质决定它无法成为伦理始点。

Economy determines ethic only in the final analysis and if we make economy as the ethical starting-point it will inevitably get rid of the humanity nature of ethics ethic and make the subject free of moral responsibility and bring about economical conciliarism. Although convention has the same origins as ethics ethic in etymon, content and function, it ' s difficult for it to qualify be qualified as the ethical starting-point for it lacks the spiritual essence that ethics ethic has. Religious love-knot of ethics ethic is just an artificial ultimate hypothesis of the rationality of value, but and the religion ' s nature of inversion of man and God make it unable to be the ethical starting-point.

经济只是在"归根结底"的意义上"决定"伦理，若把经济作为伦理始点必将抹煞伦理的人文本性，消解主体的道德责任，导致经济至上主义；习俗尽管在词源、内容、功能上与伦理有诸多渊源，但由于习俗缺乏伦理的精神内涵而难以成为伦理始点；伦理的宗教情结不过是对价值合理性的虚拟的终极设定，宗教人神倒置的本质决定它无法成为伦理始点。

To realize the real-time tracking of the shoot point from light pen,the Camshift tracking algorithm is chosen,but it is difficult to track the point with dynamic and complicated background and in case that there is similar color with the shoot point.

为实现对光笔投射点的实时跟踪，采用了Camshift跟踪算法，但是该算法在动态复杂背景及在颜色相似的背景区域中不能很好地进行跟踪。

Novice shop better do first virtual product, point information automatically recharge software is a good choice, point of inquiry into the public version and recharge software diamond edition, the public version of only 80 yuan, 180 yuan diamond proxy version, cheaper than similar products in whole half the price, I just point telecommunications agency, the automatic top-up super easy, you can recharge the National Huafei QQ, novice shop without any credibility and experience in the circumstances when the shop is growing up very difficult, no matter what you are open shop, we need the credibility of other professionals can dares to buy your product, or others to see your credibility so low, do not connect directly look at your product, let alone let people buy.

新手开店最好先做虚拟产品，点讯自动充值软件就是不错的选择，点讯充值软件分为大众版和钻石版，大众版才80元，钻石代理版180元，比同类产品整整便宜了一半的价钱，我就是代理点讯的，自动充值超级方便，可以充值全国话费 QQ，新手开店在没有任何信誉度和经验的情况下将店铺一步步壮大起来时非常困难的，不管您开什么店，都需要一定的信誉度别人才可以敢买你的产品，否则别人一看你的信誉度这么低，直接连你的产品都不看一眼，更别说让人家买了。

It is difficult to enter the path of exertion, it is difficult to do, difficult to maintain.

"精进努力是一条艰难的道路，难以通过，难以成功。"

Lanthanides belong to the sixth cycle of the periodic table Ⅲ B family, are all solid metal, they are La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, holmium, erbium, thulium, ytterbium, and lutetium were 15 kinds of metals and their periphery are two layers of electronic 5d16s2, while the peripheral third layer f orbital but never zero to 14, so the external electronic structure of 4f0-145d16s2, and therefore these elements in oxidation number are to 3, very close chemical properties, extraction, when it is difficult to separate them they are mostly multi-element mineral mix, more difficult to increase refining, and their atomic number of 57-71, one by one to increase the number of protons the nucleus, and thus extranuclear electron of gravity is also growing, so that atomic radius decreases with increasing atomic number Z, which makes lanthanides contraction, ionic radius is also reduced, which also makes Zr, Hf, Nb and Ta, Mo and W, the atom and ionic radius very close to each other they also determine a similar nature, resulting in difficult separation, also the tribe Ⅷ of the fifth cycle, ruthenium, rhodium, palladium, and the sixth cycle, osmium, iridium, platinum is very similar in nature, thus The six elements, said platinum group elements.

镧系元素属于周期表第六周期中ⅢB族，全部是固体金属，它们是镧、铈、镨、钕、钷、钐、铕、钆、铽、镝、钬、铒、铥、镱和镥共十五种金属元素，它们的外围两层的电子均是5d16s2，而外围第三层的f轨道电子却从零增加到14个，所以外围电子结构为4f0－145d16s2，而使这些元素氧化数均为＋3，化学性质极为接近，提炼时很难分开，它们的矿石又大多是多种元素混在一起的，更增加提纯难度，它们的原子序数为57－71，核内质子数逐个增加，因而对核外电子引力也不断增强，使原子半径随原子序数Z增加而减小，这就使镧系元素收缩、离子半径也缩小，这也使得Zr和Hf，Nb和Ta、Mo和W等原子和离子半径都很接近、也决定了它们彼此性质类似，以致难以分离、也使第Ⅷ族中第五周期的钌、铑、钯和第六周期的锇、铱、铂在性质上极为相似，因而称这六个元素为铂系元素。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。