称重量

Fill a clean, dry and accurately weighed pycnometer with the substance being examined (keep the temperature below 20°C or that specified under individual monograph), fix the thermometer (no air bubble is left in the pycnometer). Place the pycnometer in a water bath maintained at 20°C or the specified temperature, allow to stand in the water bath for several minutes, so as to raise the temperature of the content to 20°C or to the temperature specified in the monograph.

取洁净、干燥并精密称定重量的比重瓶，装满供试品（温度应低于20°C或各品种项下规定的温度）后，装上温度计，置20°C（或各品种项下规定的温度）的水浴中放置若干分钟，使内容物的温度达到20°C（或各品种项下规定的温度），用滤纸除去溢出侧管的液体立即盖上罩。

After collection and drying, the product is weighed on an analytical balance and, from the mass and known stoichiometry the original analyte is quantitatively determined.

收集产物并干燥后，用分析天平称重，从重量和已知的化学计量配比可以定量测定原始分析物。

Or can it be weighed out in the balance for gold.

购不来的，更无法用黄金来称出它的重量。

You'll find that almost every other dieter will tell you to weigh yourself only once a week.

你会发现每个减肥者都会告诉你，每星期只要称一次重量就行了。

In this way he got the weight of the elephant.

他用这种方法称出了大象的重量。

The fixed carbon content in the sample can be calculated from the difference between two weightings.

在600℃灰化滤纸并纯化固定碳90 min，称重，然后在1000℃灼烧至恒重，前后两次重量之差值为固定碳的结果。

"Steelyard between heaven and earth, that scales mound is the ordinary people," my father was self-proclaimed "officialdom Humpbacked Liu," know him to know his people are calling him the weight scales mound.

"天地之间有杆秤，那秤砣是老百姓"，我父亲自诩为"官场刘罗锅"，认识他了解他的人都是称他重量的秤砣。

Could you weigh it out?

你能称一称这个的重量吗？

The top 225 mL were then siphoned off and the bottom 25 mL transferred quantitatively to a tared weigh boat and dried to a constant weight.

第二种方法：称取4克加入250ml水的带塞量筒中，在2min内颠倒30次，静置1min，移除上部225ml，余下25ml转移至称重的量杯中，烘干至恒重，记录残留物重量。

Would you please balance the weight of this one?

你能称一称这个的重量吗？

I smile at your play with that little bit of a broken twig.

我微笑着看你玩那一段小小的树枝。

They may be produced for almost any shaft angle.

他们可能在制作中几乎任何一个轴角。