1·The telescopes sift through the background cosmic radiation to find spots where it has been slightly perturbed as it passes through extremely hot gas, a hallmark characteristic of galaxy clusters.
南极天文台三大观测宇宙的天文台之一，旨在检测由宇宙大爆炸而产生的大量存在于微光辐射中的扭曲现象，利用天文望远镜对宇宙射线背景进行筛选，再利用星系群的特点确定一个点，即当宇宙射线穿过极热气体时会产生轻微混乱，混乱的那一刻就是所要找的那个点。
2·Be sure to sift out any limbs or material that could hurt your child if he jumps on the pile.
记得要先把尖利的，任何会伤到孩子的东西筛选出来。因为他可能会在叶堆里蹦蹦跳跳。
3·One could sift and sort the factors behind its success, and allocate the clone's money accordingly.
我们要对成功背后的各种因素进行筛选和分类，并相应分配资金。
4·I do not have time to sift through the amount of posts to find that here.
我手边没有时间去筛选通过的数额职位，以发现在这里。
5·Now to make the cake, take a large mixing bowl and first sift the polenta, flour, baking powder and cinnamon.
现在开始制作蛋糕，用一个大搅拌碗把第一次筛选的玉米粥，面粉，发酵粉和肉桂混合。
1·The company allowed members of the research team to sift out stones not deemed to be of gem quality.
这家公司允许研究小组的成员筛除被视为没有达到珠宝质量的石头。
2·Sift out the wheat from the chaff.
把小麦的壳筛出来。
—— 《新英汉大辞典》
3·Sift together the plain flour, cornstarch and cocoa powder together into a separate bowl. Add half of the flour mixture to the butter mixture and beat on low speed until just combined.
筛面粉、米粉和可可粉到一个碗里，加一半的面粉混合物到黄油混合物，低速拍打完全混合。
4·Sift in the sugar and mix briefly, the add the egg yolks. Bring together to form a firm dough.
筛进白糖，简单拌一下后就可以加入蛋黄，揉成一个硬面团。
5·For the chocolate cookies, sift together the flour, cocoa powder, baking powder, bicarbonate of soda and salt. Set aside.
制作巧克力饼时，把面粉、可可粉、烘焙粉和小苏打粉放在一起筛过，备用。
1·They sift old pieces of food from the oil and then resell it to restaurants and vendors looking to cut costs.
他们过滤掉地沟油里的食物残渣，然后将油重新卖给希望削减成本的餐馆和商贩。
2·Quite sensibly, you will leave it to financial journalists to sift a company's data, compare results and call up the financial director to ask impertinent questions.
自然而然地，你会把它留给专业的财金记者去过滤某家公司的数据，对比结果并叫来财务经理质问那些尖锐无比的问题。
3·The experiment results show that, content-security analysis in CIPS can effectively block junk email, prevent network virus and sift banned content in real time.
实验表明，CIPS中网络内容安全分析能够阻塞垃圾邮件、防御网络病毒、过滤违禁内容。
4·Again use your intuition to sift out the likely messages against those that are clearly false and meant to be misleading.
再一次利用你们的直觉去过滤出那些不是明显的错误和意味着误导的可能的信息。
5·The SIFT keys derived from an image are used in a nearest-neighbour approach to indexing to identify candidate object models.
从图象获得的过滤钥匙用于对辨认候选人对象模型的标注的一种近邻居方法。