After gene library tested, we screened positive transformants using catechol as color indicator.
经过文库检验，以邻苯二酚为显色指示剂从文库中筛选到阳性转化子。
The color Indicator, which shows the foreground and background colors and selectors for screen and inverse color.
显示萤幕及反向色彩的前景和背景的色彩与选取器。
A glass tube containing catalyst 401 which is used as a color indicator for trace amount of oxygen was connected with the sample tube to monitor the purity of carrier gas during operation.
为了检测载气的纯度，在样品管进口直接连接装有变色的401型脱氧催化剂的检测管。
Other than the color change, not much to comment on; however, the most evident change on the desktop is the panel indicator for wireless connectivity.
除掉色彩的改变，就没什么值得大写一通的了；但是桌面上最引人注意的另一个改变就是桌面面板上无线网络连接的指示图标。
Color is an important indicator to identify potash feldspar.
颜色是鉴别钾长石的一个重要标志。
Many fruits change color as they reach maturity and this can be a useful indicator.
许多水果成熟时颜色会变，这是一种很有用的标示。
Indicator A substance used to test for acidity or alkalinity of a solution by a color change.
是一种用颜色的变化来表示溶液中酸碱程度的物质。
New schemes include color gradients, heat maps, data bars, and performance indicator ICONS.
新方案包括颜色渐变、热图、数据条和性能指示器图标。
Seed coat color is not only a morphological indicator but also association with dormancy and quality of seed in Braasica.
油菜种皮颜色既是一个形态指示性状，又与种子休眠和品质有关。
The indicator may be a disk that undergoes a chemical reaction to change color or a float that flips over to reveal a side having a different color.
该指示器可以是经历化学反应以改变颜色的盘或者是翻转以显示具有不同颜色的侧面的浮标。
The photometric probe is sensitive to the color change of acid chrome K and naphthol green B mixed indicator when Ca 2+ and Mg 2+ are titrated with EDTA.
应用于EDTA滴定钙镁时，该探头能灵敏地响应酸性铬蓝K萘酚绿B混合指示剂的颜色变化，从而实现了自动光度滴定。
The color of an indicator reflects changes between the layouts.
颜色的一个指标，反映了变化之间的布局。
Exterior paint for brushing building facades, so the most important indicator is the anti-ultraviolet radiation, prolonged exposure is not required to change color.
外墙涂料用于涂刷建筑外立面，所以最重要的一项指标，就是抗紫外线照射，要求达到长时间照射不变色。
Exterior paint for brushing building facades, so the most important indicator is the anti-ultraviolet radiation, prolonged exposure is not required to change color.
外墙涂料用于涂刷建筑外立面，所以最重要的一项指标，就是抗紫外线照射，要求达到长时间照射不变色。
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