DSC, thermogravimetry analysis ( TGA ) and circular dichroism ( CD ) were used to study the thermal and optical properties.利用差示扫描量热法(DSC) 、 热失重分析 ( TGA ) 以及圆二色谱 ( CD ) 研究了嵌段共聚物的热性能和旋光性能.The work interposes a glass plate ...
The work interposes a glass plate between two large circular mirrors.该艺术品在两面圆形大镜子中间插入一块玻璃板。a circular tour of the city环城游览The bright boy altered it to a circular form.这个聪明的男孩把它改成了圆形....
A pan rattled and clanked...平底锅叮叮咣咣地响。"Here we are now," Beth said, as the train clanked into a tiny station.火车咣当咣当进了小站，“我们到站了，”贝丝说。'Here we are now,' Beth said, as the train clanked into a tiny station.火车咣当咣当进...
从根本上说，俾斯麦的修正主义几乎未对英国的利益造成一丝一毫的影响或损害。Ultimately, Bismarck's revisionism scarcely affected or damaged British interests at all.俾斯麦用高压手段统治德国.Bismarch ruled Germany by a strong hand.俾斯麦用铁腕手段统治德国.Bismarck ruled Germany b...
约翰在上周浏览了中世纪的编年史.John looked into the chronicles of the Middle Ages last week.这部新出版的编年史分成八大部分.The newly - published chronicle breaks down into eight major parts.每块崩碎剥落的石头都是一部编年史.Every mouldering stone was a chronicle....
I have a prickling pain in my left eye.我左眼刺痛发麻.Sam could feel the hairs prickling at the back of his neck.山姆感到脖子后的头发有些扎.Rukia felt her skin prickling as she felt his warm breath.露琪亚感受着他炽热的呼吸,皮肤微微的刺痛....
悲剧开始相互交叠。The tragedies begin to interlock.鱼鳞一片片上下交叠。A fish's scales overlap each other.袋子平整折起后，底面与一侧交叠。When the bag is folded flat, the bag bottom overlaps one side of the bag....
The hydroxyl groups can be changed into esters , ethers , acetals and ketals, etc.最常用的羟基保护基可归纳为三类:酯类 、 醚类和缩醛或缩酮类.Eight acetals ( Ketals ) were synthesized under the optimal conditions.在最佳条件下,合成了八个缩醛 ( 酮 ) 化合物.The yields ...
Colin had been put into a bath and been scrubbed from head to foot.科林被放进浴缸，从头到脚仔仔细细洗了个干净。This floor is crying out to be scrubbed.地板急需擦洗。I got the dishcloth spitefully scrubbed Edgar's nose mouth, affirming It's...