However, it was undesirable to screen wheat cell mutants resistant to scab through adding DON to medium because of DON's complicated action in wheat tissue culture.
然而，DON在小麦组织培养中的作用复杂，把它作为筛选抗赤霉病小麦细胞突变体的选择压，则是不合理的。
The most effective method to control these diseases is to screen and to breed resistant varieties.
筛选和培育抗病品种是防治病害最为有效的方法。
Objective this research is to screen low temperature-resistant strains and study COD degradation efficiency of the sewage water by the low temperature-resistant strains.
目的：筛选耐低温菌株并研究对模拟生活污水的降解效果，为利用微生物降解法处理低温生活污水奠定基础。
It features precise Swiss quartz movement, and the black touch-screen dial is protected by a scratch-resistant mineral crystal.
它具有精确的瑞士制造石英机芯，黑色触摸屏拨号是由防刮矿物晶体的保护。
In order to improve the properties of the screen plate, we scientifically designed the chemical composition of a new abrasion-resistant cast iron, studied its foundry and heat treatment parameters.
为了改善筛板材质的性能，对其化学成分进行了科学设计，并探讨了铸造和热处理工艺。
More scratch-resistant, protect your love machine screen.
更耐刮，保护您的爱机屏幕。
The easy-to-clean screen is resistant to water, dust, and grease.
其表面易清洁， 还具有防水、灰尘和油脂的性能。
The easy-to-clean screen is resistant to water, dust, and grease.
其表面易清洁， 还具有防水、灰尘和油脂的性能。
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