lumbers

Research shows that the intrinsic frequency of hole defect lumbers is little lower than standard lumbers .

研究表明，含有孔洞试件的固有频率与标准试件相比略低一些，但差别不大。

Carefully she covers them and lumbers away .

它把这些卵仔细地盖好，然后慢吞吞地走开了。

Study on Types and Distribution of Visual Characteristics about Chinese Fir Dimension Lumbers

杉木目测分等规格材缺陷类型及分布的研究

Evaluating static bending elastic properties of full-size lumbers by using transverse vibration method

横向振动方法评估大尺寸规格材静态抗弯弹性性质

Several Kind of Lumbers Tree Seed 's Recognition

几种木材树种的识别

Every morning , he used a lorry to carry the lumbers to the railway station .

每天上午，他用一辆卡车装运木材去火车站。

Glue immersion is an important process that influences the properties of reconstituted bamboo lumbers .

讨论胶黏剂固体含量、浸胶方式、浸胶时间等因素，对重组竹材物理力学性能的影响。

Factors influencing the drying quality of small-diameter birch lumbers

小径木白桦锯材干燥质量的影响因素分析

Study on the drying characteristics of small-diameter birch lumbers

小径木白桦锯材干燥特性的研究

The possibility of a non-destructive transverse vibration technique was studied to evaluate static bending elastic properties of full-size lumbers .

该文通过比较大尺寸规格材动态和静态弹性模量之间的相互关系，探讨利用横向振动方法预测大尺寸板材抗弯弹性性质的可行性。

With the rapid development of modern light framing wood construction in China , more and more Canadian lumbers are imported into domestic market .

随着现代轻型木结构建筑在国内的迅速发展，我国已开始从加拿大进口用于木结构的锯材。

Methods Thirty lumbers of human spine were used , all of which came from male ( the mean age 27 . 35 years ) .

方法：采用人的新鲜的L1-L5标本共计30个，均为男性，年龄21-35岁，平均27.3岁。

But CES lumbers on , to the extent that with each passing year , the shows become harder to tell apart .

但CES还是艰难生存，已经到了每年的展览都毫无新意的程度。

As your bad interview lumbers on , dont wait until your interviewer asks you if you have any questions .

当一次糟糕的面试尴尬地进行时，不要等面试者来问你有没有问题要问。

Temperature gradient promotes transfer of moisture in larch lumbers , but should form and maintain long time temperature gradient to accelerate drying rate through proper schedule ;

温度梯度可以促进木材内部水分的传递，但应通过采取适当的工艺形成并维持较长时间的温度梯度来加快干燥速度；

It is showed that the relative errors were less than 15 % between prediction and trial values , when composite lumbers have low peel rate and classical lay theory is tenable .

表明当复合板的剥离率较低，满足经典层合理论假设时，刚度模型预测值D11与实际MOE值之间能较好拟合，预测值和实验值之间的相对误差小于15%。

Based on interval mathematics , modeling these uncertainties as interval lumbers , a new method , which approximately estimates the fatigue lifetime with the help of first-order Taylor series , is presented .

以区间数学为基础，将这些不确定性因素用区间进行定量化，借助一阶Taylor级数，提出了近似估计结构疲劳寿命的区间分析方法。

At last , final drying schedules of small-diameter lumbers of Larch and Cathay poplar were developed according to the result of this research , and suggestions were given to improve drying quality .

最后，根据上述研究结果，确定了30mm厚小径木落叶松和大青杨锯材的干燥基准，提出了改善小径木锯材干燥质量的有效措施。

Firstly we study the changes of wood characteristics when larch lumbers were dried to different moisture content level under different temperature , analyses the influence to wood characteristics and drying quality caused by temperature and moisture content .

首先研究了落叶松在不同温度下干燥至不同含水率时的材性变化，分析了温度、含水率对材性及干燥质量的影响；

The MC grade , shrinkage and wood surface stress during drying progress was the largest in consecution heating , and was least in fluctuating-heats ( 6h ) . The effect of heating methods on dry quantity of small-diameter lumbers was significant .

干燥过程中锯材的含水率梯度、表层应力和干缩量均以连续加热干燥试验最大，波动2时干燥试验次之，波动6时干燥试验最小。