fixation 是什么意思

	n. 1.固定；凝固。 2.凝视。 3.【心理学】(青春早期的)固恋。 4.【摄影】定相；定影。短语和例子 fixation of tissues 【生物学】组织固定法。

	(histology) the preservation and hardening of a tissue sample to retain as nearly as possible the same relations they had in the living body 同义词：fixing,
	the activity of fastening something firmly in position
	an unhealthy and compulsive preoccupation with something or someone 同义词：obsession,
	an abnormal state in which development has stopped prematurely 同义词：arrested development, infantile fixation, regression,

	1.	Some organic systems involve more complex fixation . 一些有机体系还牵涉到比较复杂的凝固。
	2.	Among the blue-green algae are many species of nitrogen fixation . 许多种蓝藻有固氮的能力。
	3.	Mycorhizae perform the function of nitrogen fixation and storage . 菌根起着固氮和贮氮的作用。
	4.	The fixation of the stapes may progress rapidly during pregnancy . 在怀孕期镫骨固定可能迅速发展。
	5.	Clearly aqueous preservative systems must possess a fixation mechanism . 显然，水溶性防腐剂必须有固定的历程。
	6.	Dental implants as a support and fixation for prosthodontic appliances have been used for some decades . 牙科植入物用于支持和固定镶牙器件已有数十年的历史。
	7.	n2 fixation by nodules attached to soybean roots in soil is not limited by availability of . 土壤中被大豆根瘤的固定，不受N2的可给性限制。
	8.	The fixation of co2 carried out by these autotrophs, in addition to atp, requires reduced pyridine nucleotide . 除ATP外，由这些自养生物进行的CO2固定，需要还原的吡啶核苷酸。
	9.	in compacted and waterlogged soils fixation by nodules is probably limited by availability of . 在坚实的和渍水的土壤中，根瘤固氮大概受的可给性限制。
	10.	Rigid internal fixation of mid - face fractures 坚强内固定技术在面中部骨折中的应用

fixation是什么意思