IN response to recent claims that U.S.and Japanese companies are moving their business out of China,spokesperson of China’s Ministry of Commerce Gao Feng indicated on April 16,even though the raging pandemic has had ...IN response to recent claims that U.S.and Japanese companies are moving their business out of China,spokesperson of China’s Ministry of Commerce Gao Feng indicated on April 16,even though the raging pandemic has had some negative impact on foreign companies in China,the global supply chain will not be disrupted or transferred following anyone or any country’s will.展开更多
What are you good at?Do you have any special skills?What club do you want to join?I am good at drawing.My parents want me to join the art club.They think I should join the club,but I don't think so.I don't lik...What are you good at?Do you have any special skills?What club do you want to join?I am good at drawing.My parents want me to join the art club.They think I should join the club,but I don't think so.I don't like drawing.展开更多
Once upon a time,a group of four best friends(and one guy)set forth on a quest to find their one true love,in burger form.If you really are what you eat,we could't help but wonder...if the characters from Sexandth...Once upon a time,a group of four best friends(and one guy)set forth on a quest to find their one true love,in burger form.If you really are what you eat,we could't help but wonder...if the characters from Sexandthe City had a Shanghai burger soul mate,which ones would they be?展开更多
Kate Wood Florence Sandalwood Watch RMB988 This watch pairs beautiful deep green sandalwood with a rose blush face to create a warm,feminine touch.Also available in men's or unisex models.
Carbon emission reduction has become the focus of the current shipping and its upstream and downstream industries.How are shortterm and long-term targets for emission reductions determined?How to choose the technical ...Carbon emission reduction has become the focus of the current shipping and its upstream and downstream industries.How are shortterm and long-term targets for emission reductions determined?How to choose the technical path of carbon reduction?How to plan the cost of carbon reduction and where will the money come from?展开更多
在英语学习中,常遇见一些被限制在表语位置上的形容词,他们往往说明(可能是暂时性的)情况,而不是描绘特性。最常用的有两大类:一是某些表示健康状况的形容词;二是某些以前缀开头的形容词。现分述如下: 一、某些表示健康状况的形容词。如...在英语学习中,常遇见一些被限制在表语位置上的形容词,他们往往说明(可能是暂时性的)情况,而不是描绘特性。最常用的有两大类:一是某些表示健康状况的形容词;二是某些以前缀开头的形容词。现分述如下: 一、某些表示健康状况的形容词。如:well,unwell,ill,faint,poorly…… 1.well 健康的,安好的 I am quite well,thank you。我很好,谢谢你。 2.unwell不舒服的,有病的,病的 She was unwell yesterday.昨天她感觉不舒服。展开更多
The old HIRFL-800 cryopump made in the Institute of Modern Physics is shown in Fig.1.It has an important role in the accelerator.But for the long-time continually use,the cryopump has to shorten the regeneration time,...The old HIRFL-800 cryopump made in the Institute of Modern Physics is shown in Fig.1.It has an important role in the accelerator.But for the long-time continually use,the cryopump has to shorten the regeneration time,even has to add another refrigeration to obtain the refrigeration temperature.展开更多
英语中有关用餐处所的词汇很多。比如:lunchenohette(便餐馆)、lunch counter(便餐柜台)、cafeteria(自动餐厅)、boarding house(包饭部)等等,俯拾可得。以下我们将向大家介绍一些这方面的用语,希望对广大读者有所裨益。首先,与dine(吃...英语中有关用餐处所的词汇很多。比如:lunchenohette(便餐馆)、lunch counter(便餐柜台)、cafeteria(自动餐厅)、boarding house(包饭部)等等,俯拾可得。以下我们将向大家介绍一些这方面的用语,希望对广大读者有所裨益。首先,与dine(吃饭、进餐)一词构成的合成词有dining-room。相当于中国的餐厅或饭厅。此处的“room”一般是指room in the house,例如:Let’s eat in the kitchen;the dining-room’s,too cold.(饭厅太冷了,我们就在厨房吃吧。)此外我们还可用dining hall来指称大一点的吃饭处所或学校食堂。dining-car则是火车上的餐车,但也可以用diner表示餐车之意。展开更多
贵刊1995年第2期刊登的《如何选择关系代词》一文中有这样一个例句:I have a house which is located on the hillside,but which faces the south.我在山坡上有间房子,但是朝南的。)笔者认为例句中的 the south 用得欠妥,宜改为副词 so...贵刊1995年第2期刊登的《如何选择关系代词》一文中有这样一个例句:I have a house which is located on the hillside,but which faces the south.我在山坡上有间房子,但是朝南的。)笔者认为例句中的 the south 用得欠妥,宜改为副词 south,或者在动词 faces 后面加一个介词 to/towards。R.Quirk 等编著的《英语语法大全》599明确指出:与介词短语 to-展开更多
It is known that magnets that attract pull together and magnets that repel push apart.Choose the correct options.1.Two magnets are placed as shown.Will these magnets attract or repel each other?
A receding horizon Hoo control algorithm is presented for linear discrete time-delay system in the presence of constrained input and disturbances. Disturbance attenuation level is optimized at each time instant, and t...A receding horizon Hoo control algorithm is presented for linear discrete time-delay system in the presence of constrained input and disturbances. Disturbance attenuation level is optimized at each time instant, and the receding optimization problem includes several linear matrix inequality constraints. When the convex hull is applied to denote the saturating input, the algorithm has better performance. The numerical example can verify this result.展开更多
文摘IN response to recent claims that U.S.and Japanese companies are moving their business out of China,spokesperson of China’s Ministry of Commerce Gao Feng indicated on April 16,even though the raging pandemic has had some negative impact on foreign companies in China,the global supply chain will not be disrupted or transferred following anyone or any country’s will.
文摘What are you good at?Do you have any special skills?What club do you want to join?I am good at drawing.My parents want me to join the art club.They think I should join the club,but I don't think so.I don't like drawing.
文摘Once upon a time,a group of four best friends(and one guy)set forth on a quest to find their one true love,in burger form.If you really are what you eat,we could't help but wonder...if the characters from Sexandthe City had a Shanghai burger soul mate,which ones would they be?
文摘Kate Wood Florence Sandalwood Watch RMB988 This watch pairs beautiful deep green sandalwood with a rose blush face to create a warm,feminine touch.Also available in men's or unisex models.
文摘Carbon emission reduction has become the focus of the current shipping and its upstream and downstream industries.How are shortterm and long-term targets for emission reductions determined?How to choose the technical path of carbon reduction?How to plan the cost of carbon reduction and where will the money come from?
文摘在英语学习中,常遇见一些被限制在表语位置上的形容词,他们往往说明(可能是暂时性的)情况,而不是描绘特性。最常用的有两大类:一是某些表示健康状况的形容词;二是某些以前缀开头的形容词。现分述如下: 一、某些表示健康状况的形容词。如:well,unwell,ill,faint,poorly…… 1.well 健康的,安好的 I am quite well,thank you。我很好,谢谢你。 2.unwell不舒服的,有病的,病的 She was unwell yesterday.昨天她感觉不舒服。
文摘The old HIRFL-800 cryopump made in the Institute of Modern Physics is shown in Fig.1.It has an important role in the accelerator.But for the long-time continually use,the cryopump has to shorten the regeneration time,even has to add another refrigeration to obtain the refrigeration temperature.
文摘英语中有关用餐处所的词汇很多。比如:lunchenohette(便餐馆)、lunch counter(便餐柜台)、cafeteria(自动餐厅)、boarding house(包饭部)等等,俯拾可得。以下我们将向大家介绍一些这方面的用语,希望对广大读者有所裨益。首先,与dine(吃饭、进餐)一词构成的合成词有dining-room。相当于中国的餐厅或饭厅。此处的“room”一般是指room in the house,例如:Let’s eat in the kitchen;the dining-room’s,too cold.(饭厅太冷了,我们就在厨房吃吧。)此外我们还可用dining hall来指称大一点的吃饭处所或学校食堂。dining-car则是火车上的餐车,但也可以用diner表示餐车之意。
文摘在英语教学中,我们经常发现,美国英语(American English,下称AmE)与英国英语(British English,下称BrE)不仅在发音、拼写及用词方面不尽一致,而且在语法上也略有差别。现举数例如下: 一、动词宾语在某些动词(如:like,need,want,love等)的后面,美国英语常用不定式作宾语,英国英语则多用动名词。例如:AmE:He doesn’t like to smoke。他不喜欢吸烟。
文摘贵刊1995年第2期刊登的《如何选择关系代词》一文中有这样一个例句:I have a house which is located on the hillside,but which faces the south.我在山坡上有间房子,但是朝南的。)笔者认为例句中的 the south 用得欠妥,宜改为副词 south,或者在动词 faces 后面加一个介词 to/towards。R.Quirk 等编著的《英语语法大全》599明确指出:与介词短语 to-
文摘It is known that magnets that attract pull together and magnets that repel push apart.Choose the correct options.1.Two magnets are placed as shown.Will these magnets attract or repel each other?
文摘A receding horizon Hoo control algorithm is presented for linear discrete time-delay system in the presence of constrained input and disturbances. Disturbance attenuation level is optimized at each time instant, and the receding optimization problem includes several linear matrix inequality constraints. When the convex hull is applied to denote the saturating input, the algorithm has better performance. The numerical example can verify this result.
