查询词典 charcoal pencil

If the progress of the solvent front is monitored closely, itis also acceptable to draw start and stop lines on the plate before the chromatogram is run (A pencil should be used because ink is soluble). This prevents inaccuracies that occur when the solvent evaporates before the final solvent front can be marked. Sketch the chromatograms in your lab notebook.

如果要密切监测溶剂前沿前进过程，可在进行层析前可以先把起始线和终止线先标上，这方法是可以接受的(应该用铅笔，因为墨水是可溶解的)这样的话可以避免由于溶剂前沿在被作标记前已挥发掉所引起的不准确度。

If the progress of the solvent front is monitored closely, itis also acceptable to draw start and stop lines on the plate before the chromatogram is run (A pencil should be used because ink is soluble). This prevents inaccuracies that occur when the solvent evaporates before the final solvent front can be marked. Sketch the chromatograms in your lab notebook.

如果要密切监测溶剂前沿前进过程，可在进行层析前可以先把起始线和终止线先标上，这方法是可以接受的(应该用铅笔，因为墨水是可溶解的)这样的话可以避免由於溶剂前沿在被作标记前已挥发掉所引起的不准确度。

Oh, pencil box! I still use it.

那个铅笔盒，我依然在使用它。

You can get Alum in a block, pencil, or even in the spice aisle at the grocery store.

明矾在石块中，铅笔中甚至是在杂货店的香料专柜都可以弄到明矾。

So when sitting down place something simple on the table to their left or right side like a pencil.

所以当你们坐在一起时，他会在自己左边或者右边的桌上放一些简单的小东西，例如铅笔之类。

So when sitting down place something simple on thetable to their left or right side like a pencil.

所以当你们坐在一起时，他会在自己左边或者右边的桌上放一些简单的小东西，例如铅笔之类。

So when sitting down place something simple on the table to their leftorright side like a pencil.

所以当你们坐在一起时，他会在自己左边或者右边的桌上放一些简单的小东西，例如铅笔之类。

Usage: medication, Chinese traditional medicine, shoe polish, pencil, cosmetic, ink and other industries.

用途：医药，中药壳、鞋油、铅笔、化妆品、油墨等行业。

Exhibits: Students And Office Ruler, Stationery, Glue, Pencil Sharpener, Scissors

展品：学生及办公用尺，文具胶水，卷笔刀，剪刀

Yiwu Golden stationery factory located in China Commodity City - Yiwu, located in Yidong Industrial Park, is a professional production and sale of "Gold Leaf" brand scissors, pencil sharpener, knife and plastic products Kompasu professional manufacturers .

义乌市金叶文具用品厂位于中国小商品城--义乌，座落于义东工业园区，是一家专业生产、销售&金叶&牌剪刀、削笔刀、美工刀及塑料圆规系列产品的专业厂家。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48