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degradation n.1.降級;免職。2.退化;墮落。3.【地質學;地理學...

degrade

Separation and identify of oil degradation bacteria 石油降解菌株的篩選及鑒定

Protect coastal zones from irreversible degradation 防止沿海地帶不可逆轉惡化

Factors influencing radiation - induced degradation of 4 - chlorophenol 氯酚的影響因素

Degradation of three kinds of wood by pseudomonas pke 117對三種木材降解效果的研究

Light degradation stability of a - si : h films 氫化非晶硅薄膜光衰退穩定性的影響因素

Degradation of chlorophenols catalyzed by laccase 漆酶催化降解氯酚類有機污染物

On the photocatalytic degradation of pigment by agcl film 膜光催化降解色素的研究

Study on behavior of thermal degradation of flame retardant pet 的熱降解行為研究

On the degradation concept in ancient chinese literature 簡論中國古代文學退化觀

Algae - induced photo - degradation of azo dyes in water 藻引發水中偶氮染料的光降解

However, indiscriminate overdevelopment or poor practices can dewater aquifers and cause compaction of sediments, loss of storage space, land subsidence, and degradation of quality . 盲目的過量開采和不適當地應用,能疏干含水層,并導致沉積層的壓密,地下水儲存空間的減少,地面沉降和水質惡化等。

Nature prevailed; and while she shed tears for her sister's distress and danger, there mingled with them bitter drops of grief for her own degradation . 這真是天性難違!因此,當她為妹妹的痛苦和危險的處境流淚時,其中也攙雜著為自己的身分降低而流的辛酸之淚。

At the national level, the socio-economic conditions would be characterized by a degradation of the very essence of human dignity . 就一個國家來說,其社會--經濟狀況的惡化表現為人類尊嚴本質的墮落。

In the case of natural fibers biological degradation will occur when the fiber is retained with the sludge in the treatment plant . 就天然纖維而論,當纖維附在處理站的污泥上時,可能發生生物降解。

Alternately anvil and hammer, morocco has seen the glories and the foibles of man, his triumphs and degradations . 摩洛哥或為刀俎,或為魚肉,歷盡人間滄桑,有顯赫的時候,也有衰敗的時候。

The current “high-tech“ agricultural production system is a major source of environmental degradation in the united states . 當前高度技術化的農業生產體系是美國環境變劣的一個主要根源。

Chemical degradation is very slow so that it becomes more concentrated in successive stages of the food chain . 化學的遞降分解作用十分緩慢,以致它在食物鏈的連續各階段中變得更為濃縮。

Chemical degradation is very slow so that it becomes more concentrated in successive stages of the food chain . 化學的遞降分解作用十分緩慢,以致它在食物鏈連續各階段中變得更為濃縮。

In this chapter we briefly review the structure, biosynthesis, degradation and regulation of collagen in tissues . 在本章中我們簡要地敘述組織內膠原的結構,生物合成的、降解和調節。