查询词典 pith

Trees or shrubs, evergreen, bark and pith with white latex, domatia present.

乔木或灌木，常绿，树皮和髓具白色乳汁，宿存。

Fishtail palm of India to Malay Peninsula sap yields a brown sugar jaggery and trunk pith yields sago .

印度到马来半岛出产的棕榈，；树汁出产一种红糖，树干的木髓出产西谷米。

The color surface, texture, the size of pith and the arrange of vascular bundle was observed with freshed, dried drugs and the transverse section, the effective component of echinacoside and acteoside was analyzed with hplc and the amylose was anlyzed with ultraviolet spectrophotometry.

药材性状和结构直接观察肉苁蓉新鲜及晒干或阴干的表面颜色和质地，以及横切面颜色、质地、中心髓部大小及维管束排列等；高效液相色谱法测定药材有效成分松果菊苷及毛蕊花糖苷的含量；紫外分光光度法测定药材粗多糖含量。

Branches robust and brittle, yellow when old; pith broad; lenticels orbicular to elliptic.

分枝粗壮和脆，黄的老时；髓宽；皮孔圆形到椭圆形。

Firstly, the leaf vascular bundle turned to single vascular bundle, and becoming concrescence, the mid-part presented the pith-like parenchyma tissue, the concrescence of the different needle in one bundle formed the typical structure of the short shoot.

首先针叶中的维管束全部转变为单维管束，进而针叶基部逐渐愈合，中央部位逐渐出现类似髓部的薄壁组织，不同针叶的维管束逐渐愈合，最终形成完全具备枝条的典型结构。

Statistical analyses indicated stable increase of tracheids tensile strength from bark to pith, while no significant variation was observed along tree

利用零距拉伸技术具有测量迅速、可操作性强等特点，可以作为快速评价木材纤维纵向力学性能的新方法。

In-tree variation of longitudinal mechanical properties of tracheids: 7 A general increase trend from pith to bark is found for either longitudinal MOE or tensile strength of tracheids of Chinese-fir from plantation.

5尽管从总体上木材的纵向弹性模量与气干密度之间存在较强的相关性，但它们之间的变化趋势经常不同步，特别是幼龄早材弹性模量与密度之间的相关性要低于成熟早材。

Both the rubber and the pith ball are negatively charged.

这时，橡胶棒和木髓球两者都带负电荷。

A charged pith ball may be used as a test body to determine whether or not a second body is charged.

一个带电的木髓球可当作一个检验物体，去确定另一个物体是否带电。

The continuing drive towards smaller ball pith and ball size in one end and larger die size on the other end is pushing reliability limits to an extreme, a reliability more and more not achievable without the use of a stress buffer redistribution layer.

在焊点间距和焊球尺寸进一步微型化、芯片面积进一步增大趋势的推动下，器件的可靠性也正在被推向尽头。以致不采用应力缓冲再分布层就越来越难以保障可靠性的实现。

For every one of my New Year resolutions, I have been a backslider for years.

说到我的新年决心，我每年都做

With empathy and focus on a feeling level, we can all relate to the common ground of mutuality of emotions.

有了同情心和感觉上一级的重点，我们都可以涉及到相互的情感共同点。