查询词典 poplar-lined

Soil organic carbon accumulated relatively in lower soil layer in swamp meadow, poplar forest and scrub-steppe, while soil organic carbon distributed evenly in arable soils such as farmland, wasteland and plant nursery.

沼泽草甸、杨树林和灌丛草原类型在浅层土壤积累了相对较多的有机碳，而耕作类土壤如农田、弃耕地和苗圃的有机碳垂直分布则相对较均匀。

Poplar was pretreated separately with hot water,sodium hydroxide and hydrogen peroxide.

分别采用热水浸提、烧碱、过氧化氢等试剂对染色前的杨木进行染色前处理。

Yellow poplar in front of the green belt, Fengyi Chui, like a broken kite string.

门前的白杨树黄中带绿，风一吹，就像一只断了线的风筝。

Here is one of my favorites now before me, a fine yellow poplar, quite straight, perhaps 90 feet high, and four thick at the butt.

在我的面前，有我最喜欢的一棵树，那是一棵美丽的黄杨树，它很直，可能有90英尺那么高，最粗的地方直径达4英尺。

Pinus sylvestnis var. mongolica Litv. and poplar were used as test materials in studies of the ACQ preservative performances against green woods mold. By comparing weight loss of test samples after decay caused by green woods mold, the influences of ACQ type, concentration, and wood type on the ACQ preservative performance were investigated. The effects of pH and additives on anti-loss performance of ACQ were also studied by comparing weight loss percentage after sample extraction.

以樟子松和三倍体毛白杨为试材，ACQ为防腐剂对绿色木霉进行防腐性能研究，通过比较试样经绿霉菌腐蚀后的质量损失率来分析ACQ类型、浓度、树种类别对ACQ防腐性能的影响；并比较试样经抽提后质量损失率来分析酸碱度，助剂对ACQ抗流失性能的影响。

He fell as an oak, or poplar, or pine which shipwrights have felled for ship's timber upon the mountains with whetted axes- even thus did he lie full length in front of his chariot and horses, grinding his teeth and clutching at the bloodstained just.

阿西俄斯随即倒地，像一棵橡树或白杨，巍然倾倒，或像一棵参天的巨松，耸立在山上，被船匠砍倒，用锋快的斧斤，备做造船的木料。就像这样，他躺倒在地，驭马和战车的前面，呻吼着，双手抓起血染的泥尘。

Another kind to consider is the poplar . And there are slower-growing trees like the black walnut that provide a nut crop as well as wood.

另一个可以考虑的树木是白杨，另外还有些生产速度慢的树木，如黑胡桃，它既产坚果，又产木材。

In the present paper, therefore, a method catering for this purpose together with the result of its application to poplar sheltabelts in East Honan is presented.

本文介绍了一种野外调查与分析材料的方法，以及在河南睢杞林埸，试用于美杨的结果。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。