单词：quaternion numbers
quaternion numbers的用法和样例：
例句
- The norm of a quaternion is similar to that of a vector.四元数的平均值与矢量的有点相似。
- Quaternions were originally invented as an extension to complex numbers.四元数最早是为了扩展复数应用而产生与发展起来的。
单词：quaternion numbers 相关文章
90 numbers words numbers amount count hundreds thousands millions dozen couple pair double triple quadruple first second third fourth add plus minus deduct multiply divide roughly approximately equal several phrases third time lucky have sixth sense
情景英语口语100主题
Do lucky numbers really bring good luck? Some people think lucky numbers like 6 or 8 would bring them good luck. Because they bare similar pronunciation to the related Chinese characters which mean good luck. As a result, some young couples choose a
疯狂英语易背作文
A Just stop and think how important numbers are to our lives. Numbers control us. In fact, we are numbers. We have passport numbers, social security numbers, ID numbers, and more. We live in a house and a street that has a number. We communicate with
听一分钟英文-N
What goes up must come down! Things are always changing in todays world, and thats why we decided to make an episode about things going up and going down. Especially in the news, we often hear about increases and decreases, and they use lots of diffe
英语博客-北美风情
by Jason Marshall In past articles weve talked at length about three of the big four traditional processes used in basic arithmetic: addition (see also How to Add Quickly), subtraction, and division. However, for one reason or another, we havent yet
数学英语
by Jason Marshall Lets kick things off with a bit of a strange question: If you were asked to walk up two stairs and then immediately back down three, how would you describe the total number of stairs youd climbed relative to where you began? Do any
数学英语
Unit 2 Numbers [00:04.41]Students' book Page 7 [00:08.46]Let's act [00:11.42]Give me a rubber,please.Give me a ruler,please. [00:17.29]Give me a rubber,please.Give me a ruler,please. [00:23.25]Students' book Page 8 [00:27.90]Let's talk [00:31.45]Hi,M
沪教版牛津小学英语一年级
Numbers: Everyone's language [00:08.70]How many languages do you know? [00:13.45]Everyone knows at least two his or her own language [00:22.52]and the international language of numbers. [00:28.45]Ancient numbers [00:32.21]In ancient times, [00:36.15]
北京仁爱英语八年级下
2The Lord said to Moses and Aaron: 2The Israelites are to camp around the Tent of Meeting some distance from it, each man under his standard with the banners of his family. 3On the east, toward the sunrise, the divisions of the camp of Judah are to e
民数记
Grammar Girl here. Since this is my 100th episode, it seems like a fitting time to talk about how to use numbers in sentences. [Note: There are many exceptions to the rules about how to write numbers. These tips will point you in the right direction,
英语语法 Grammar Girl
by Jason Marshall Do you remember your very first encounter with numbers? No, I dont either. But I imagine it might have involved someone pointing to each of my fingers in turn, and with great fanfare, counting aloud: One, Two, Three, Four, Five! And
数学英语
Maria was learning to add numbers. She liked to add numbers. It was easy to add numbers. She could add one and one. She knew that one and one are two. She knew that two and two are four. She knew that three and three are six. But that was it. She did
超级简单英语阅读
Poor US Job Numbers Play Key Factor in Presidential Race The August job numbers mark the 30th month of private-sector job growth, though just barely. Experts say the economy needs to add at least 100,000 new jobs each month just to keep up with popul
VOA标准英语2012年(九月)
A Just stop and think how important numbers are to our lives. Numbers control us. In fact, we are numbers. We have passport numbers, social security numbers, ID numbers, and more. We live in a house and a street that has a number. We communicate with
纯正英语一分钟
Maria was learning to add numbers. She liked to add numbers. It was easy to add numbers. She could add one and one. She knew that one and one are two. She knew that two and two are four. She knew that three and three are six. But that was it. She did
英语第1级听力-English Level 1
情景对话： Okay, guys, I ran some numbers, and I can't come close to the price you had over there. He was losing money on that car. 好啦，各位。我算了一下，我都给不到接近那边的价格。他给你这个价格是在赔钱呢。
每天三分钟学英语
Part Ⅴ : Writing : Lucky Numbers (30 points) 最近几年，一直流行幸运花、幸运石、幸运数字等说法，即有些东西与人的命运联系在一起，如果掌握住了，就会使自己生活幸福，你对这种现象有何看法？
英语作文
今天要学的习惯用语和数字有关：go by the numbers。大家知道数字的英文是number。这个习惯用语的出典可能是这样的：有些商店在过节的时候顾客盈门，柜台前排成长龙，商店为了维持秩序就按照
美国俚语
SCOTT SIMON, HOST: Fannie Drumwright Davis Robinson was an esteemed civic figure in Detroit. She was married to her teenage sweetheart, came up from the segregated South, lived in a fine red-brick colonial house where she cared and cared well for the
2019年NPR美国国家公共电台1月