三次曲面

cubic surface的用法和样例：

例句

An algorithm of feature surface recognition based on quadric surface fitting and geometry property was presented.摘要提出了基于二次曲面拟合误差分析和几何属性分析的特征曲面识别算法。
The method is suitable for computer programming and its calculation results are accurate.It fully unifies the asphericity calculation for conicoid and high-order aspheric surface.该方法适于计算机编程，计算结果准确，且可完全统一二次曲面和高次非球面的非球面度计算。

海事英语600句 01添加文本

Part 1 Ship's Particulars 1. What is your LOA length overall? 2. Vessel's deadweight is 5350 tons. 3. No.1 hold capacity is 17625 cubic meters. 4. Bale capacity is 14976 cubic meters. 5. Container capaticy is 12384 TEU. 6. Vessel has 43 reefer closet

发表于:2018-12-05 / 阅读(99) / 评论(0)

海事英语

奔放的旋律【人鬼情未了】

oh, my love, my darling i've hungered for your touch a long, lonely time. and time goes by so slowly and time can do so much, are you still mine? i need your love i need your love god speed your love

发表于:2018-12-08 / 阅读(72) / 评论(0)

VOA标准英语2018年(六月)

雅思分类词汇大全：度量衡词汇

Measures Measures Linear Measure 长度 1 inch 英寸=25.4 millimetres 毫米 1 foot 英尺=12 inches 英寸=0.3048 metre 米 1 yard 码=3 feet 英尺=0.9114 metre 米 1 (statute) mile 英里=1760 yards 码 =1.609 kilometres 千米 1 nautical mile 海里

发表于:2018-12-18 / 阅读(119) / 评论(0)

英文语法词汇

爆笑英语口语第78期:你一直都用错的英文表达

Language Points 1. Average students in the US don't wear a uniform. 2. Who made the salade. 3. Did you go to college. 4. I left my hat in the house.

发表于:2018-12-26 / 阅读(69) / 评论(0)

爆笑英语口语

英语数字的书写规律

在汉英笔译、英语写作及听力中，经常会遇到数字；哪些场合用单词表示，哪些场合用阿拉伯数字表示，往往让人难以确定，现行语法书中也极少涉及此类问题。实际上，以英语为母语的国家

发表于:2019-01-06 / 阅读(100) / 评论(0)

英语学习方法

数据预测北京还要再呼吸16年雾霾

A trickle of statements from Chinese leaders in recent months have given hope to some residents of Beijing and other smog-choked Chinese cities that they might regularly breathe clean air within a few years. Prime Minister Li Keqiang in March declare

发表于:2019-01-08 / 阅读(89) / 评论(0)

英语笔译

高二下(字母) a-d

[00:00.00]absence achieve act [00:03.24]n.缺席，不在 vt.完成；达到 n.法令；条例；行为 [00:06.48]advance advanced affair again and again [00:11.19]vt.vi.推进；促进 adj.先进的；高级的 n.事情；事反复地；再三地 [

发表于:2019-01-10 / 阅读(238) / 评论(0)

高中英语词汇

经济学人489:水资源

Water 水资源 All dried up 全面干涸 Northern China is running out of water, but the governments remedies are potentially disastrous 中国北方水资源渐耗尽，政府举措存风险 Oct 12th 2013 | BEIJING |From the print edition CHINA end

发表于:2019-01-16 / 阅读(77) / 评论(0)

经济学人综合

囧研究全球变暖都怪速冻饺子

a very interesting read about the rapid expansion of refrigeration in China: 关于中国制冷业的快速发展，有一个有趣的事实： It is not simply transforming how Chinese people grow, distribute and consume food. It also stands to beco

发表于:2019-01-21 / 阅读(158) / 评论(0)

英语新闻

商务口语第49讲:工作计划会议(1)

A: Who did the budget planning for this program? B: John did. Any problem? A：谁做的这个项目的预算计划工作？ B：是约翰，有什么问题吗？ 2. Financial forecast 财务预算 A: Could you show the financial forecast for the next quarter？ B: Sure. A：你能给

发表于:2019-01-21 / 阅读(80) / 评论(0)

天天商务口语

经济学人54:天然气是清洁能源吗?

Shale gas extraction 页岩天然气开采 The need to be seen to be clean 天然气是清洁能源吗？ Natural-gas production is booming, but its green image is in question 天然气生产蒸蒸日上，但它的清洁能源形象却受到质疑 M

发表于:2019-01-26 / 阅读(134) / 评论(0)

经济学人综合

英语学习：英语数字的书写规律

发表于:2019-02-06 / 阅读(82) / 评论(0)

英语学习方法

南水北调全面通水两年惠及8700万人

Water diverted from the Yangtze River in southern China has helped ease thirst in northern China for more than 80 million people, a senior official said last Monday. 一位高级官员上周一表示，从长江调过来的水资源已经缓解中国北

发表于:2019-02-06 / 阅读(63) / 评论(0)

英语新闻

Rio more polluted than NY, Paris or London

RIO DE JANEIRO, Sept. 26 (Xinhua) -- Rio de Janeiro has the highest level of air pollution in Brazil, and is more polluted than many other world metropolis like New York, London and Paris, a World Health Organization (WHO) study said Monday. Accordin

发表于:2019-02-08 / 阅读(93) / 评论(0)

英语新闻

英文原版对话1000个:1007 Tea Time

Tu: So, I heard that Iran is very famous for it's coffee? Amir: Well, not coffee actually, the tea. Tu: The tea? What is special about it? Amir: Well, we love tea. We have to drink tea. Some of the people, if they don't drink two or three glasses of

发表于:2019-02-14 / 阅读(68) / 评论(0)

原版英语对话1000个

Smog choking swaths of China thinning out

BEIJING, Jan. 31 (Xinhua) -- Smog blanketing large swaths of China was thinning out on Thursday, with air pollution in some cities easing, the Ministry of Environmental Protection (MEP) said. According to monitoring by 10 a.m., smog-hit regions had s

发表于:2019-02-18 / 阅读(121) / 评论(0)

英语新闻

“顺其自然”英文表达

顺其自然英文表达做成功一件事，往往需要天时地利人和，可是如果万事俱备，只欠东风，我们也只能顺其自然。你知道顺其自然则么么说的吗？ 1. Don't trouble trouble until trouble troubles you. 别自

发表于:2019-02-19 / 阅读(101) / 评论(0)

英语口语

enjoy的用法

1.enjoy表示享受的乐趣，如： He was a guy who enjoyed life to the full. 他是个尽情享受生活乐趣的人。 2.enjoy表示享有，如： The average German will enjoy 40 days' paid holiday this year. 德国人今年平均将享有40天带

发表于:2019-02-21 / 阅读(73) / 评论(0)

英文语法词汇

英语听书《海底两万里》第178期第13章一些数字(1)

A MOMENT LATER we were seated on a couch in the lounge, cigars between our lips. 一会儿，我们坐在客厅的一张长沙发上，各人嘴里叼着雪茄。 The captain placed before my eyes a working drawing that gave the ground plan, cross se

发表于:2019-02-25 / 阅读(156) / 评论(0)

《海底两万里》中英双语有声读物

赖世雄进阶英语词汇3500 Unit150

newcomer n.新手 William is a newcomer to the movie business. 威廉是电影界的新人。 pianist n.钢琴家 This film is about a legendary pianist who grew up on the ship. 这部电影是有关一个传奇性的钢琴师在船上长大的故事。

发表于:2019-03-17 / 阅读(322) / 评论(0)

赖世雄进阶英语词汇3500

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学英语单词

acute anterior poliomyelitis

address key register

Alabota

Application for Lashing

bathylagid

begomovirus pumpkin yellow mosaic virus

beller

bergamini

Biswan

blocked reading frame

Bua Yai