杉木

The candle, whose ray had been my beacon, burnt on the table; and by its light an elderly woman, somewhat rough-looking, but scrupulously clean, like all about her, was knitting a stocking.

在昏暗中从树形和树叶能分辨出，那显然是杉木树丛，我一走近，我的星星便不见了，原来某些障碍把它和我隔开了，我伸出手在面前一团漆黑中摸索。

The effect of modification on thick veneer with steam press machine was better than another method.

2对于杉木薄板，密封蒸汽压机比普通压机具有更好的改性效果。

The results from the experiments showed:(1) With the ordinary press machine and steam press machine, the compression modification could enhance the strength of veneer, although it was not obvious.

得出以下结论：(1)经过压缩处理，杉木单板改性材性能有所提高，但规律不明显，改性效果也不好。

The improvements of modification with two kinds of machines were all obvious, but the modification with steam press machine was better. The dimensional stability of former was better, and thickness swelling rate was only the half of the TS of thick veneer, which was treated with ordinary press machine.

通过两种压机对薄板压缩增强改性的比较，结果表明杉木薄板改性材的强度都有明显的提高，其中利用密封蒸汽压机处理，改性材尺寸稳定性较好，其吸水厚度膨胀率比普通压机压缩改性薄板的TS小50%。

The optimal parameters for modification of China fir thick veneer can be concluded that: initial moisture content 50%, compression ratio 60%, press time 16 minutes, steam pressure 0.5MPa , press temperature 180℃, pressure 2MPa.

改性杉木薄板的最佳工艺为处理前试件含水率取50%，压缩率取60%，热压时间取16min，蒸汽压力取0.5MPa，热压温度取180℃，热压压力取2MPa。

Themultiple correlated coefficient of mathematical model was 0.951,which showed that the experimental designmethod is feasible in study self-thinning of forest.

尝试将二次正交旋转组合设计方法应用于杉木林自疏规律研究，建立重要环境因子与密度变化间的统计模型，并进行统计分析，表明采用试验设计方法研究森林自疏是适用的，其复相关系数为0.951。

According to thefunction, the conclusions for L.olgensis and C.lanceolata are asfollows:1CCF＜200,showing growth with constant tree number;2200≤CCF≤300 transition from growth with constant tree number to theself-thinning,in other words,the change of SDI can be described aslinear combination between the growth with constant tree number andthe self-thinning;3CCF＞300,growth in the self-thinning.

建立了CCF与林分密度指数和单位面积林木株数之间的函数关系式，并对长白落叶松和杉木得出：(1)CCF＜200。林分为等株数生长：(2)200≤CCF≤300时。为等株数生长向自然稀疏生长的过渡期，该期间林分密度指数的变化可用等株数生长和自然稀疏生长的线性组合来表达：(3)CCF＞300时，林分为完全的自然稀疏生长

By means of the quantitative theory I,the relationships between environmental theory 1,the relationships between environmentalfactors and the density chang during self-thining of Cunninghamia lanceolata plantation were set up,and themain environmental factors affectes on self-thinning significantly,which are altitude,situation of slope andmean diameter at breast height,were gained.

提出森林自疏过程中密度随时间变化的调节模型、提出并阐述应用于森林自疏规律研究的基于改进单纯形法的网络模型的基本原理和算法，两方法经山杨林、云南松林的自疏过程密度随时间变化资料进行验证，证明两方法更合理且适用性更强，进而将其应用于杉木林自然稀疏规律模拟，模拟残差平方和仅为前人模型的92.8％和56.1％，效果较理想。

Most genera of understoryplants in old-growth forest belong to pan-tropical geographic distribution.

老龄杉木林下植物属的地理分布以泛热带占绝大多数。

The radial variation patterns of wood density in19 Chinese fir provenances were studied by means of X-ray wood densitometry.

以微密度分析对19个种源杉木的木材密度径向变异模式进行了研究。

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。