Light grazing or over grazing lead to deteriorative succession of artificial sward.
轻度放牧或过度放牧都可以引起人工草地的退化演替。
This paper briefly analyzed the deteriorative reasons of the packaged food, medicine, etc.
简介了包装物品食品、药品变质的原因；
Senescence may be defined as the deteriorative events which precede the death of a mature cell.
衰老是成熟细胞死亡之前的败坏过程。
Chapter five is the establishment of the principle of prohibiting deteriorative alteration in civil appeal in our country.
第五章是我国确立民事上诉不利益变更禁止原则的具体构想。
In general, the higher the atmospheric temperature strength of the sodium silicate sand is, the more deteriorative its collapsibility becomes.
水玻璃砂的常温强度越高，其溃散性通常越差。
Therefore, only if there are some data of deteriorative experiment, we can estimate the long-lived devices' half-lives, L0/3-lives, L0/ 4-lives, etc.
只要有一定数量的老化试验数据，就可估计得到长寿命的发光器件的半寿命、L_0/3寿命、L_0/4寿命等。
Thin-layer chromatographic analysis indicated the contents of lecithin and phosphatidyl ethanolamine in deteriorative phosphatide were reduced visibly.
薄层色谱分析表明：变质磷脂中卵磷脂、脑磷脂含量明显减少。
At the same time, it was studied that the effect of hop storage index (HSI) and deteriorative degree on evaluating hop freshness for hops which stored for different time.
同时对贮存了不同时间的酒花样品研究了其酒花贮存指数(HSI值)与劣化度对评价酒花新鲜度的作用。
Molten-salt electrolytic preparation of deteriorative agent AlSr alloy by using liquid A1 as cathode is characterized by such advantages as simple process, low cost and high product purity.
采用液态铝阴极熔盐电解法来制取作变质剂用的铝锶合金，具有工艺简单、成本低、产品纯度高的优点。
Molten-salt electrolytic preparation of deteriorative agent AlSr alloy by using liquid A1 as cathode is characterized by such advantages as simple process, low cost and high product purity.
采用液态铝阴极熔盐电解法来制取作变质剂用的铝锶合金，具有工艺简单、成本低、产品纯度高的优点。
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