1·But Lu stumbled across an enzyme produced by oral bacteria that can break up biofilms.
但是卢偶然间发现了一种口腔细菌产生的酶可以破坏生物膜。
2·They had "really bad infections," Lu says. "Patients with cystic fibrosis, people getting infections in their catheters."
“他们的感染很严重，”卢说，“囊性纤维化的病人因为他们的导尿管而感染。”
3·The company is initially concentrating on biofilms that Lu says can corrode water pipes and block heat transfer in heating and cooling systems, decreasing energy efficiency by up to 80 percent.
公司最初专注于攻克生物膜问题，卢说这些生物膜可以侵蚀水管，阻断空调系统的冷热交换，减少80%的能源效率。
4·"You don't need sophisticated instruments to tell you what is the air quality," Lu said.
“你不需要精密仪器来告诉你空气质量如何，”卢说。
5·The trio will return to Earth in early May on another Soyuz after giving Lu and Malenchenko a weeklong tour.
他们三人将在卢和马伦·岑科做完为期一周的太空旅行之后乘坐另一艘Soyuz宇宙飞船返回地球。
1·Perhaps this is because, had they used Fragment partitioning exclusively, the single model/LU would have proven to be inconvenient as the basis for publishing the model.
也许这是因为他们一旦排外地使用了片断划分，单个的模型/逻辑单元就将被证明为并不方便作为发布该模型的基础。
2·In the current versions of the software, when you create, open, close, rename, delete, or combine "UML models," you are actually performing those actions on an LU.
在软件的当前版本中，当您创建、打开、关闭、重命名、删除、或者联合“uml模型”的时候，您实际上是对逻辑单元执行那些操作。
3·In other words, to open a Fragment, you must open the LU to which it belongs.
换句话说，要打开一个片断，您就必须打开它所归属的逻辑单元。
4·Merges will be complex, and context for those merges will be lower, but model/LU footprints will be smaller and collisions slightly less frequent.
合并将是十分复杂的，而且用于那些合并的上下文关系并不密切，但是模型/逻辑单元的足迹将会更小，并且冲突更加不频繁。