0 a muscle that helps another muscle perform a particular function effectively -- 协同肌
Most but not all halogenated flame retardants are used in conjunction with a synergist to enhance their efficiency.
Amitraz has been found to have an insect repellent effect, works as an insecticide and also as a pesticide synergist.
It is innervated by the deep peroneal nerve and acts as both an antagonist and a synergist of the tibialis posterior.
The same procedure was used for the bioassays using insecticides in mixture with synergists.
Activity of pyrethrum and 1st generation pyrethroids is often enhanced by addition of the synergist piperonyl butoxide (which itself has some insecticidal activity).
The main application is as flame retardant synergist in combination with halogenated materials.
Its synergists are teres minor and the deltoid.
It is often used in combination with tropicamide as a synergist when tropicamide alone is not sufficient.