用途

• What would be the utility of the first rudimentary beginnings of such structures ?
  这种构造，在其最初的幼稚的阶段能有什么样的用途？
• Rather, each of the methods described is regarded as having specific applications .
  恰当的说法是，所论述的每一种方法都具有专门用途。
• It finds widespread use in central-heating installations and domestic heating stoves .
  它在集中供暖设备及家庭取暖方面有其广泛的用途。
• The purpose of these trays is to improve the separation between the lower and higher materials .
  塔盘之用途是提高对较低与较高点原料的区分力。
• In high school we learned a lot of laws about pulleys and levers used in different ways .
  在高中我们已学过许多有关不同用途的滑轮和杠杆的定律。
• The heptane compound has a primary purpose as a plasticizer for doublebase propellant systems .
  化合物庚烷的主要用途是作为双基推进剂的增塑剂。
• Here is an example of the usefulness of the concepts of angular impulse and angular momentum .
  这有一个例子，可以说明角冲量和角动量概念的用途。
• " pull " has the widest use and its meaning covers that of all the other verbs in this group .
  “pull”用途最广，兼有这一组中所有其他动词的意义。
• The most important use of liver scanning in surgical patients is detection of hepatic metastases .
  在外科病人中，肝扫描最重要的用途是发现肝转移。
• The nasal channel serves as nothing more than a resonator for the vocal vibrations that pass through it .
  鼻腔的用途只是为通过它的声音振动作共鸣器。