弦

And Toona sinensis were steam-treated at temperature 70℃ and 90℃ for 4 h and 8 h. The radial gas permeability and tangential gas permeability of the steam-treated specimens were compared with those of non-steam-treated one.

处理条件为：杉木和马尾松木材的汽蒸温度分别为90、100℃，假水青冈和香椿木材的汽蒸温度分别为70、90℃，处理时间分别为4 h和8 h，并对汽蒸处理前后木材的弦向和径向气体渗透性分别进行了测定。

With respect to the experimental research on the unsteady flow fields of oscillating cascades, a two-dimensional oscillating cascade test rig is constructed, in which the blades can vibrate torsionally around their midchord at frequencies up to 18Hz.

在振荡叶栅非定常流动的实验研究方面，本文建设了二维低速振荡叶栅实验台，叶片可绕弦中点作扭转振动，振动频率最高可达18Hz，采用压力传感器测量叶片表面的非定常压力。

Tortuosity indices based on changes in subdivided chord lengths showed optimal agreement with subjective assessment.

以细分弦长的改变为基础的迂曲指数与主观评估法表现出最佳的一致性。

HUAI Cixian tune it for the Sui and Tang dynasties the "rumor step mother" artistic achievements of the Ming Dynasty under the string then tune the art of cable specifications towan li nian jian formed in the Ming and early Qing.

磁县怀调，它上承隋唐时期的《踏谣娘》艺术成就，下接明代弦索调的艺术规范，形成于明万历年间至清初。

A study on the effects of aspect ratio is presented for a transonic fan by numerical method.

摘 要：使用数值模拟方法，对比研究了三个采用不同大小动叶展弦比设计得到的高负荷跨音速风扇的性能。

The numerical results show that the aspect ratios have significant effect on the transonic fan performance.

计算结果表明，动叶展弦比大小对风扇性能影响显著。

The chord AB is trisected by points

弦AB 被C、D 两点三等分，其

Fishermen trail lines of baited or unbaited hooks over the side, or leave baited lines on the seabed.

渔民在船弦边拉着有饵或无饵的钓线钓鱼，也可把有饵的钓线放在海底。

Fishermen trail lines of baited or unbaited hook s over the side, or leave baited lines on the seabed.

渔民在船弦边拉着有饵或无饵的钓线钓鱼，也可把有饵的钓线放在海底。

Firstly, based on the catenary cable element model, a new compatible equation which reflects the relationship between the unelongated cable length and its tensile foce, is put forward.

本文首先基于悬链线解析解推导了一种反映索原长和索力之间关系的索元协调方程式，以及适用于动力松弛法找形分析的索元弦向刚度表达式。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。