1. 髓心：树木因周期性的生长,而在其横断面围绕著髓心(pith)形成同心圆状的木质部层次,我们叫它为生长层(growth layer),其断面称为生长轮(growth ring). 在暖温地带所生长之树木,因四季较为分明,通常一年仅具有一个生长周期,

2. 髓：4薄壁组织(parenchyma)-- 由中柱内的薄壁细胞组成;位于初生木质部与初生韧皮部之间的,称木、韧间薄壁细胞,形成维管形成层的大部分;有些植物根的中柱中央也有薄壁细胞,称为髓(pith)

3. /u0039/u0031/u0031/u67E5/u8BE2/u00B7/u82F1/u8BED/u5355/u8BCD

3. 木髓：resin 树脂 | pith 木髓 | cambium 形成层

4. 树心：横锉法 crossfiling | 树心 pith | 树皮 bark

1. Leaf margin inconspicuously mucronulate on current year leaves or shallowly crenate-serrate on two-year leaves; pith white to brown.
    在当年叶或浅圆齿状锯齿关于二年的叶上具小短尖的叶缘不明显；髓白色的到棕色。14 A。cylindrica 柱果猕猴桃

2. Comparing advantages and disadvantages of the various charging strategies, an optimized charging strategy for the VRLA matching the need of battery in pitch master is introduced, a variety of online detection programs are analysed, it brings forward a smart module for voltage detecting for series-connected batteries. A complete intelligent management system for back-up power supply for the pith master is designed, and feasibility of the program through experiment is verified.
    在此通过比较各种充电策略的优缺点，结合风电变桨后备电源的需要，提出针对风电变桨用密封阀控式铅酸蓄电池的优化充电策略；通过分析各种在线监测方案，设计出一种巧妙的单体电压巡检方案；最后设计出完整的风力发电变桨后备电源智能管理系统，并通过试验，验证了方案的可行性。

3. Materials and Methods: 46 cases with suspected pancreatic carcinoma were performed on multi-slice helical CT.
    材料与方法：46例疑胰腺癌患者行多层螺旋CT多期扫描，准直2.5mm，层厚3～5mm，pith为5，每期扫描时间约为6～9s。

4. In the microstructure of P. shenzhou, the three types of P. shenzhou had no the specificity differences in cuticular layer, bast, cambium layer, xylem and pith of the stem. The type of P. shenzhou and chimeric mode of type B were not identified through the microstructure of stem.
    5从深州杨显微结构分析，深州杨三个类型在茎的表皮层、韧皮部、形成层、木质部、髓没有特异性差异，通过茎的显微结构无法识别出深州杨的类型，也找不出深州杨B型的嵌合方式。

5. According to preschool children's characters, we choose 4 parts: Tang Poetry, The Analects, Three Character Primer and Idiom. We add the matching beautiful illustrations and vocal elements. children can learn the idea and the pith by the ways that children love to see and hear. We can help children solve the reading problems and how to comprehend and memory.
    本套书根据学龄前儿童学习的特点，精心选取了唐诗、论语、三字经、成语四个方面，配以精美的插图，同时更加入了有声元素，用孩子喜闻乐见的方式，轻松解决孩子阅读时遇到的困难，帮助他们记忆和理解，让他们了解到其中的思想和精髓。

6. Ground meristem The central region of the apical meristem from which the ground tissues of pith, cortex, medullary rays, and mesophyll differentiate.
    基本分生组织：位于顶端分生组织的中部，髓、皮层、髓射线以及叶肉这些基本组织均是由基本分生组织分化而成。

7. At first there was some hesitation on the part of Zhangton Chobar, but later when he found out that Kunga Nyingpo was the son of his dharma brother, Khon Gyalpo, he was more eager to give the Lam Dre pith instructions.
    一开始章通绰巴有些犹豫，但后来得知贡嘎宁布是他的金刚兄弟衮却杰布的儿子时，即非常欢喜地将道果的修法窍诀倾囊传授。

8. However, Lama Sakyapa Kunga Nyingpo received the Hevajra tantra teachings directly from his father; but received the pith instruction from Zhangton Chobar.
    昆衮却杰布从卓弥译师那里得到密法的传承，而贡嘎宁布直接从他父亲那里得到喜金刚的密法，从章通绰巴得到窍诀。

9. After oxidative polymerization of pith, its volatile matter is de creased from 52.22% to 16%, and its toluene insoluble matter is increased from 30% to 81%.
    煤沥青经氧化聚合后，挥发分由53.22%下降到16%以下，相应的甲苯不溶物含量由30%增加到81%以上。

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10. The pith of his speech was focused on the importance of education.
    他演讲的核心着重于教育的重要性。

11. Singapore is the pith and marrow of modern Asia, a very active city that has a perfect combination of traditional and western culture and also a society with different nationalities.
      新加坡是一个现代亚洲的精髓，极富有动感的城市，是传统与现代合二为一，东西方文化交映生辉的城市，也是一个融洽的多民族，多国籍的社会。

12. pith的反义词

12. Pith The white fibrous skin between fresh and the rind of citrus fruit.
      就是在表皮和肉中间的部分，白色的。

13. 25PITH, WAFER automatic assembly machine, automatic feed from the plastic, into the terminal, assembly, bending 90 degrees, outside the K-point play, plastic, testing all fully automated processes, action cycle, 1.2S, PLC control, touch screen operation, failure or bad detector and alarm automatically shutdown, can continue to work 24 hours a day, good stability, only one person operation.
      1.25PITH，WAFER 自动组装机，从自动进塑胶，进端子，组装，折弯90度，打外 K 点，整形，检测等所有工序全自动化，动作周期1.2S，PLC 控制，触摸屏操作，故障或不良自动检知并报警停机，可24小时持续工作，稳定性好，只需要一人操作。

14. Presented because it is a profound pith instruction. In the text it says that we shouldneither abandon sense pleasures nor accept attachment to desire.
      和止观禅定的精要教授，祈请文中有道--「不舍外来贪欲境，不取内生贪著根」。

15. pith的反义词

15. Pure organic aloe vera, organic orange pith juice, coconut oil-corn oil soap with quillaya bark, hydrolyzed soy protein (made from organic, non-GMO soybeans), carrageenan, organic shea butter, lactalbumin organic evening primrose oil, organic jojoba oil, balsam oil, organic rosemary oil, Aubrey's preservative (citrus seed extract, vitamins A, C and E).
      有机芦荟，有机橙中皮汁，椰子玉米油皂，皂树皮，水解大豆蛋白（由有机，非基因改造大豆萃取），藻胶，有机乳油木果油，乳蛋白，有月见草油，有机荷荷芭油，凤仙花油，有机迷迭香精油，aubrey独家特制防腐剂（柑橘萃取物，维生素A ，C和E

16. The pith and cortex of the root and stem are ground tissue, as are the mesophyll layers of the leaf.
      根茎中髓和外皮层以及叶片中的叶肉层都是基本组织。

17. The resplendence of Vancouver is the result of its citizen`s talent and intelligence, which also deflowers the pith of other peoples`.
      温哥华的辉煌是温哥华人智慧和勤奋的结晶，其中包括多民族的贡献。

18. Thus conscience does make cowards of us all, And thus the native hue of resolution Is sicklied o'er with the pale cast of thought, And enterprises of great pith and moment With this regard their currents turn awry And lose the name of action.
      这样，重重的顾虑使我们全变成了懦夫，决心的赤热的光彩，被审慎的思维盖上了一层灰色，伟大的事业在这一种考虑之下，也会逆流而退，失去了行动的意义。

19. Thus conscience does make cowards of us all; And thus the native hue of resolution Is sicklied o'er with the pale cast of thought, and enterprises of great pith and moment with this regard their currents turn awry, and lose the
      这样，重重的顾虑使我们全变成了懦夫，决心的赤热的光彩，被审慎的思维盖上了一层灰色，伟大的事业在这一种考虑之下，也会逆流而退，失去了行动的意义。

20. Thus conscience does make cowards of us all; And thus the native hue of resolution is sicklied o'er with the pale cast of thought, and enterprises of great pith and moment with this regard their currents turn awry, and lose the name of action.
      这样，重重的顾虑使我们全变成了懦夫，决心的炽热的光彩，被审慎的思维盖上了一层灰色，伟大的事业在这一种考虑下，也会逆流而退，失去了行动的意义。说实话，这段话的光芒一点都不比第一句话少，太美了

1. （柑橘类水果皮和瓤之间的）衬皮
    The pith of an orange, lemon, or similar fruit is the white substance between the skin and the inside of the fruit.

1. the choicest or most essential or most vital part of some idea or experience

    e.g. the gist of the prosecutor's argument
           the heart and soul of the Republican Party
           the nub of the story

    Synonym: kernel substance core center centre essence gist heart heart and soul inwardness marrow meat nub sum nitty-gritty

2. soft spongelike central cylinder of the stems of most flowering plants

1. remove the pith from (a plant)