样品采用盐酸和过氧化氢分解，对测定条件进行了探讨，不用分离保险丝中的主要成分铅和锌，直接测定铜、铁、锌。
The sample is treated with hydrochloric acid and hydrogen peroxide. The analytical conditions have been studied. The elements of coper, iron and zinc can be determined in the presence of lead and tin.
这种分离也意味着他们能够全速工作，不用锁定文件或者互相等待。
The decoupling also means they can work at full speed without locking files or having to wait for each other.
尽管它们依旧遭到频繁的攻击，俄军再也不用与分离主义游击队展开大规模战役了。
Though they still come under frequent attack, Russian troops no longer fight big battles with separatist guerrillas.
为使空间最大化，门都是采用液压动力自动开关，卧室是分开的，既不用窗帘分离器也不用书架。
To maximize space, doors are automated using hydraulic power, and bedrooms are separated using either curtain dividers or bookshelves.
旋毛虫的体细胞分离，可以不用加胰酶消化。
It need not add pancreatin to separate the somatic cells of Trichinella spiralis.
四元数就不会遭受万向节锁的痛苦，因为它不用三个分离的轴表示旋转。
Quaternions do not suffer from gimbal lock, because they do not express rotations relative to three separate axes.
我们不得不用多个分离的检测器。
We are forced to use a multiplicity of separate detector arrays.
该方法不用指示剂，沉淀不必分离，具有终点直观、操作简单、快速准确、重现性好等特点。
The procedure doesn't use indicator and the precipitate doesn't to separate. The end point of titration is obvious. The operation is simple , fast , accuracy and good repetition.
本文所提出的单柱离子色谱分离阴离子混合物的技术，不用抑制柱，树脂也无需再生。
This paper described a new technique in the analysis of inorganic anionsby single-column ion chromatography, in which neither suppressor column nor regeneration of the resins is necessary.
本文所提出的单柱离子色谱分离阴离子混合物的技术，不用抑制柱，树脂也无需再生。
This paper described a new technique in the analysis of inorganic anionsby single-column ion chromatography, in which neither suppressor column nor regeneration of the resins is necessary.
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