查询词典 lingo
- 与 lingo 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The result pointed out that the vertical distribution of foliage for each species was different,however,generally speaking,the foliage in upper crown (0.3CL) for broad-leaved species in natural secondary forest took a small percentage,about 10%;in middle or middle lower of the crown(0.4CL to 0.8CL) the branches here took the majority percentage of whole foliage,almost 60%to 75%;but in lower crown(0.8CL),there was about 10%of whole foliage.(5)The interspecies competition of trees in secondary forest was expressed by Hegyi competitioin index,and the active competitor was calculated by the competition zone radius and the tree position,DBH,and distance in the zone,it was not all competitors in tranditional calculation.The study introduced crown area overlap index to describe the crown competition between subject tree and its competitors,furthermore,the crown area was classified into 5 levels with a method of equal crown projection area,therefor,the resulting crown area overlap index showed more realities of existing stand conditons.(6)Based on the theoretics of multiply divide,the spatial strcture optimizing model of secondary forest stand selective thinning was developed by diversity mingling,aggregation index,competition index and crown area overlap index,also designed 10 constraint conditions which were related to forestry meanings,the objective function was solved by the implicit enumeration method with LINGO 9.0,using 0-1 integer programming.
并且得出,每个树种在树冠内相对高度上的叶量的垂直分布是不同的,天然次生林阔叶树种的叶量在树冠的上部(0.3CL以下)所占比例很小,约占10%左右;在树冠的中部以及中下部(0.4CL~0.8CL),叶量所占比例最大,几乎集中了整个树冠60%~75%的叶量;而在树冠的下部(0.8CL以下),几乎占很少的叶量,大约10%左右。5、采用Hegyi竞争指数来表现次生林内林木的竞争关系,并且根据竞争圈的大小和林木在竞争圈内的分布位置、大小与距离来计算有效的竞争木,并不是传统意义上的全部竞争木;本研究提出用树冠叠加指数来表示林木与周围树木的树冠竞争情况,并采用等树冠投影面积法把树冠分为5级,这样计算的树冠叠加指数更加与现实林分相符。6、本研究基于乘除法的思想,用多样性混交度、聚集指数、竞争指数和树冠叠加指数构建了天然次生林择伐空间优化模型,设计了10个与林学意义相一致的约束条件,并采用0-1整数规划的思路,在LINGO9.0软件中使用了隐枚举法对目标函数求得最优解。7、以M702标准地为应用实例,具体计算出了每株采伐木,经过择伐后,目标函数值按模型设计的要求发生了极大的改变,增加了5倍多,说明了最后这个解的优良性,满足了设计的要求。
-
Jugs - Big wall lingo for Jumars or any other type of ascenders.
Jugs -大岩壁术语,祝玛式上升器或其它种类的上升器。
-
Locksmiths, who in spy agency lingo are called technical opera-tions officers, are needed for such tasks as to familiarize non-technical people with technical capabilities; do hands-on work; and travel worldwide.
锁匠,用间谍机构的行话来说是技术性操作人员,需要他们做的是诸如用他们的技能去教会外行人;做需要动手操作的工作;到世界各地去出差。
-
Locksmiths, who in spy agency lingo are called technical opera-tions officers, are needed for such tasks as to "familiarize non-technical people with technical capabilities; do hands-on work; and travel worldwide."
拥有造锁技能是候选的中情局锁匠的资本。&熟悉电子及手动保险柜的维修、电路和警报系统的人是理想人选。熟悉如何操作机器来制造锁件和工具将有利于得到这份工作。&CIA 招聘通知写道。
-
Our company supports various kinds of frozen vegetables and fruits all year, such as sweet potato , carrot , potato , taro , ginger , spinach , okra , green pepper , red chilli , green petided cabbages , green beans , sweet beans , peapods ,cawliflower ,broccoli , strawberry, yellow peach dices , apple dices , blue berry , lingo berry , black berry and so on .
草莓、黄桃丁、苹果丁、地瓜、胡萝卜、土豆、芋仔、、菠菜、黄秋葵、青椒、元葱、辣椒丁、青刀豆、甜豌豆、荷兰豆、白花菜、绿花菜、黑莓等。
- 推荐网络例句
-
For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
-
Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
-
Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。