The different kinds of quarks or leptons are known technically as flavors.夸克和轻子的这些个同种类,从技术上看是有特色的.Using this identification, we read off the quantum numbers of the quarks.照此鉴定, 可以识别出夸克的量子数.Perhaps partons or quarks will ...
The different kinds of quarks or leptons are known technically as flavors.夸克和轻子的这些个同种类,从技术上看是有特色的.At present nobody understands why these three quarks which are in the proton are bound together...目前还没有人知道质子里面的这三个夸克为什么会结合...
松鼠贮藏坚果以备过冬.The squirrel makes a store of nuts for the winter.松鼠是栖于树上的动物.Squirrels are arboreal creatures.红色松鼠在英国已十分罕见了.Red squirrels are now very rare in Britain....
它可以用来估计包括闪锌矿在内的储量.It enables an estimate to be made of the reserves , including sphalerite.金矿的主要载金矿物分别为:毒砂 、 磁黄铁矿 、 黄铁矿 、 方铅矿和闪锌矿.The main gold bearing minerals include arsenopyrite, pyrrhotine, pyrite, galena and sphale...
帘子作为分隔物将这间教室和另一间分开。A curtain acted as a divider between this class and another.他把帘子拉严,转身把门锁好。He pulled the drapes shut, locked the door behind him.我通过篷车帘子的破洞窥视。I peered through a tear in the van's curtains....
Antacids are alkaline and they relieve pain by neutralizing acid in the contents of the stomach.抗酸剂是碱性的,通过中和胃容物中的酸来减轻疼痛。Too much reliance is placed on antacids.人们过分依赖抗酸剂.Aluminum - containing antacids bind phosphate, mak...