落叶剂有时施用于农作物，例如棉花，以便采收。
Defoliants sometimes are applied to crop plants such as cotton to facilitate harvesting.
阿照是家里的独子，因其父曾暴露在落叶剂中，他也受到了影响。
Duat is the only child in his family who was affected by his father’s exposure to Agent Orange during the war.
并且通过对落叶规律的观察统计，筛选出比较理想的悬铃木落叶剂配方。
Through statistical observation of falling leaves, a more ideal formula of the defoliant was developed.
这次坠毁将一种有害的落叶剂洒入星球的生态系统中，破坏着当地的植物群。
The crash had spilled a noxious defoliant into the planet's ecology, ravaging the native flora.
有关TCDD作为某些橙剂(一种在越战中使用的落叶剂)中的有毒物质对健康的影响引起了广泛的研究。
TCDD has also been extensively studied for health effects linked to its presence as a contaminant in some batches of the herbicide Agent Orange, which was used as a defoliant during the Vietnam War.
美国陆军表示，正在调查一则关于一些越南战争时期使用的有毒落叶剂“橙剂”33年前被埋在韩国的一处美军设施地下的报导。
The U.S. Army says it is looking into a report that drums of the Vietnam War-era toxic defoliant Agent Orange were buried at an American military facility in South Korea 33 years ago.a.
美国陆军表示，正在调查一则关于一些越南战争时期使用的有毒落叶剂“橙剂”33年前被埋在韩国的一处美军设施地下的报导。
The U. S. Army says it is looking into a report that drums of the Vietnam War-era toxic defoliant Agent Orange were buried at an American military facility in South Korea 33 years ago.
在实验过程中落叶松单宁两性水处理剂的合成主要分为三个阶段。
The synthesis of larch extract tannin amphoteric water treatment agent was divided into three phases.
造林前用双吉尔—GGR6号植物生长调节剂对华北落叶松苗进行浸根处理，可提高造林成活率和林木生长量。
The seedlings of L. principis-rupprechtii, treated by means of root soaking in GGR6, would be beneficial to raise survival rate for afforestation and to increase growth rate.
以改性落叶松栲胶为主料研制的高温堵水剂，适用于油田采油用高温堵水、调剖凝胶。
The high temperature plug agent made mainly from larch tannin is applied to plugging water at high temperature and adjusting section for oil extraction in oil field.
本论文以落叶松单宁为原料研制含阴、阳离子基团的落叶松单宁两性水处理剂。
Preparation of larch extract tannin amphoteric water treatment agent has anionic and cationic group by use of larch extract tannin was studied.
本文研究了落叶松碱性亚硫酸盐蒸煮中，蒽醌及其几种衍生物作为氧化还原性催化剂对蒸煮反应的影响。
The effect of anthraquinone and some derivatives as oxido reductive additives on the cooking result of alkaline sulfite anthraquinone pulping is studied.
给出了落叶松高温堵剂适用温度范围、封堵强度、封堵率和残余阻力系数的试验结果。
The applied temperature scope, plug intensity, plug rate and coefficient of remains resistance are also given.
其次，使药剂与落叶松材试件在常温加压和加热加压条件下进行脱脂实验，利用红外灯法考察常温和加热条件下脱脂剂的效能，选则较佳的脱脂剂种类。
Secondly, the medicament is used to degrease larch timber under normal temperature and heat with pressure. The efficiency of degreasing medicament is tested and excellent one is obtained.
其次，使药剂与落叶松材试件在常温加压和加热加压条件下进行脱脂实验，利用红外灯法考察常温和加热条件下脱脂剂的效能，选则较佳的脱脂剂种类。
Secondly, the medicament is used to degrease larch timber under normal temperature and heat with pressure. The efficiency of degreasing medicament is tested and excellent one is obtained.
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