结论前磨牙区的分角投照根尖片和平行投照根尖片均能精确反映牙齿的实际长度。
Conclusion Both periapical films in bisecting Angle technique and in distant paralleling technique can reflect the real teeth length precisely in premolar area.
结果在前磨牙区，分角投照、平行投照根尖片影像长度和牙齿实际长度之间无显著性差异。
Results The actual teeth lengths shew no significantly different from the teeth length on periapical films of bisecting angle technique and of distant paralleling technique.
文章就三分角问题分析了三分角双曲线的性质、机械作图法并在此基础上研究对某一角的任意等分问题。
In the light of trisection Angle problem, the paper discusses the nature of trisection Angle and hyperbola and mechanical drawing and explores the problem of arbitrary proportion of a certain Angle.
要是我选择一个60度的角，这些数就会是二分之一和二分之根号三。
If I pick an angle of 60 degrees, these are some numbers like half and root 3 over 2.
由于金星离地球更近，所以它的视差角会更大。哈雷计算出，利用金星可以测量出太阳与地球之间的距离，误差为五百分之一。
As Venus was closer to the Earth, its parallax angle would be larger, and Halley worked out that by using Venus it would be possible to measure the Suns distance to 1 part in 500.
B：你可以使用2角5分、1角和5分三种硬币。
它可能只是整个平面的一部分，奇怪一点的话，它可能是椭圆形的，也可能是三角形的或是其他什么形状。
It could be a small piece of it. It could even be, to trick you, maybe an ellipse in there or a triangle in there or something like that.
这份目录构成五角大楼的一系列被批准的武器的一部分或是“开火”可以被应用于针对一个敌人。
The list forms part of the Pentagon's set of approved weapons or "fires" that can be employed against an enemy.
大约有三分之一的被提名人来自前内阁，其中一些人处理过诸如在三角洲地区的大赦等一些最敏感的问题。
About a third of his nominees so far are from the previous cabinet, some of whom dealt with the most sensitive subjects such as the amnesty in the Delta region.
能让你由从没开口用英语交谈，达到在英语角顺利交谈30分钟。
It will let you talk for 30 minutes in English in an English corner from scratch.
它的每一个像素点都对指定的入射角十分敏感，并提供一部分称为“傅里叶变换”的数学运算以产生一张20像素的图像。
Each of its pixels is sensitive to specific incident angles and supplies a component of the mathematical operation called the Fourier Transform to produce an image about 20 pixels across.
任何多边形都可定义为一组三角形的集合，因此三角形在3d实现中应用十分广泛。
Triangles are popular with 3d implementations because you can define any polygon as a set of triangles.
大象、斑马和羚羊，只是从非洲南部喀拉哈里沙漠长途跋涉，来到北方富饶三角洲的一部分动物而已。
Elephants, zebras and antelope are just some of the animals that make the trek from the Kalahari Desert in the south to the nutrient rich delta in the north.
五角大楼进行了一次内部调查去年公布了调查结果，三分之二的军人支持废止这项政策。
An internal survey commissioned by the Pentagon and released last year found that two-thirds of all military personnel supported the repeal.
在纽约布鲁克林音乐学院的舞台上，“三分钱歌剧”中柏林乐团的一幕里，剧中一位角色对他的新娘说道，“它是艺术，它并不美好。”
"It's art, it's not nice," a character says at one point to his new bride in the Berliner Ensemble's staging of "The Threepenny Opera" at the Brooklyn Academy of Music.
即使是看起来温顺的鹿，也十分爱护他们幼仔。你醉的站不住脚的时候，一只鹿爸爸生气地冲着你奔过来，茸角大张，这绝对不是你想看到的场景。
Even gentle looking deer are protective of their young, and the last thing you want to see when you can barely walk is a father deer running angrily toward you, antlers out.
人的意识组成就像一座冰山，‘意识’只是冰山的一角，是很小的一部分。
Just like an iceberg, the conscious mind is only the tip. It is a small part of who we are.
到第6帧图像的时候，尼罗河成为了图像的焦点，然而云层覆盖住了那里独具特色的三角洲的一部分。
By frame 6, the Nile River has become the focus of the image, though its distinctive triangular delta is partially covered with cloud.
一部分褐鹈鹕的恢复之计是在密西西比三角洲的两侧扩展它们的筑巢区——但是现在三角洲两侧都处在被石油污染的过程中。
Part of the birds' recovery strategy has been to expand their nesting sites to both sides of the Mississippi delta-but now both sides are in the path of the spill.
一套在珊瑚角-迈尔斯堡的住房中价已从2006年起下跌到原来的三分之二。
The median price of a home in Cape Coral-Fort Myers has fallen by two-thirds since 2006.
由于经常工作到很晚，莱斯利开始怀疑杰夫工作之余的活动，她指责他让她成了三角爱情的一部分。
As a result of these late hours, Lesley became suspicious of Jeff’s after hours activities. She accused him of making her part of a love triangle.
志愿者们每周都努力地捞取至少一部分从洛杉矶河流入大海的塑料块——尽管那可能只是冰山的一角。
Volunteers work to catch at least some of the plastic pellets-hundreds of millions each week-that are washed out to sea by the Los Angeles river.
我十分适合这一角色，因为我具有多年的RUP项目管理经验，且经历过很多成功与失败。
I am well suited for this role because I have many years of experience managing RUP projects and have seen many successes as well as failures.
今天的电脑很大一部分可能还需要不太常见的六角螺丝的工具，因此要确保你大小不同的都备有一些。
A good portion of today's computers may also require the rarer Torx tool, which is not quite as common, so make sure you have some of those in different sizes.
本教程是本系列第1部分的延续，第1部分讨论了DB 2角色的概念和特性。
This tutorial follows Part 1 of this series, which covers the concepts and features of DB2 roles.
五角大楼一位高级官员表示，美国将“抵制”俄罗斯的举动。他表示，对美国的欧洲盟友而言，俄罗斯此举具有十分严重的影响。
A senior Pentagon official said the us would "resist" the Russian move, which he said would have serious implications for American Allies in Europe.
五角大楼猜测，使用F-35要比使用那些被其取代的飞机多出三分之一的开销。
The Pentagon guesses that it will cost a third more to run the F-35 than the aircraft it is replacing.
然而，进球似乎令霍利尔的子弟们愈加紧张，仅仅五分钟后，布兰克草率的处理造成角球，科斯塔迪诺夫头球甩入近角。
That goal, however, seemed to make Houllier's men even tenser and, just five minutes later, Laurent Blanc sloppily conceded a corner that Emil Kostadinov headed in at the near post.
该事件只是削掉了罗塞芙遥遥领先的百分点中的冰山一角。
The affair has knocked only a few points off Ms Rousseff's commanding lead.
羟氯铅矿和角铅矿并非偶然，在埃及附近也没有类似矿藏，一份古配方显示，羟氯铅矿是通过十分复杂的步骤合成出来的，而角铅矿只是其副产物。
Laurionite and phosgenite didn't occur naturally in and around Egypt, but ancient recipes showed that laurionite was synthesised by painstaking procedures, of which phosgenite was a by-product.
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