The effects of Cu~(2+)Zn~(2+)Cd~(2+) on the phototaxic response of Artemia salina and two shrimp (Penaeus penicillatus and Penaeus monodon) nauplius were studied in laboratory.
研究了几种常见重金属 (Cu2 +、Zn2 +、Cd2 +)对丰年虫、长毛对虾、斑节对虾无节幼体趋光反应的影响 。
The taxis of Diaphorina citri to the volatile oils extracted from non-host plants;
柑橘木虱对几种非嗜食植物挥发油的趋性反应测定
Repelled by light; exhibiting a negative phototactic or phototropic response.
避光的，怕光的被光排斥的；表现为阴性趋光的或趋光反应的
Drawn to light;exhibiting a positive phototactic or phototropic response.
正趋光性的，光正性的吸光的：显示出阳性趋光的或趋光性反应的
A photochemical reaction.
光化反应一种光化学的反应
Chemotaxis (chemotactic movement) A TXIS in response to a chemical concentration gradient.
趋化现象：一种对化学浓度梯度的趋化反应。
a locomotor response toward or away from an external stimulus.
趋向或背离外部刺激的一种运动反应。
The Core Issues of Quick Response Strategy and Its Development Tendency;
快速反应战略的核心问题及发展趋势
Present Application Status and Development Trend of the Time Domain Reflectometry
时域反射仪(TDR)的应用现状与发展趋势
Showing no optical activity in polarized light.
无旋光的极化光下无光学反应的
Our eyes react to light.
我们的眼睛对光起反应。
Our eye react s to light.
我们的眼睛封光起反应。
laser controlled thermonuclear reactor
激光受控热核反应堆
sunlight-driven reactions
阳光引起的化学反应
laser ignited fusion reactor
激光引烧聚变反应堆
a chemical reaction produced by the action of light.
由光引起的化学反应。
These reactions are not luminous.
这些反应是不发光的。
nuclear fusion reactor triggered by laser
激光触发核聚变反应堆
an orienting response to light.
对光的一种定向反应。
Capable of responding to light photoelectrically.
光敏的，光激活的能以光电形式对光反应的
