1) barkinite-rich coal
含树皮体煤
1.
Thermoevolution characteristics of hydrocarbon generation from Late Permian barkinite-rich coals in Shuicheng, Guizhou Province;
贵州水城地区晚二叠世含树皮体煤成烃特性研究
2) bark coal
树皮煤
1.
Hydrocarbon generating potential of bark coal in Longtan Fm and oil and gas reservoiring in southern Poyang depression;
南鄱阳坳陷龙潭组树皮煤生烃潜力及油气成藏
2.
The study state and advancing in the bark coal;
树皮煤研究的现状与未来
3.
The Late Permian bark coal occurring in bongtan Coal Measures in South China aremainly distributed in southern Jiangsu, Changxing of Zhejiang, Guangde of Anhui, Leping ofJiangxi, Liupanshui of Guizhou and Liuyang of Hu' nan.
中国南方晚二叠世龙潭煤系中的树皮煤主要分布在江苏南部、浙江长兴、安徽广德、江西乐平、贵州六盘水、湖南对阳等地区。
3) interior substance of peel
树皮内含物
1.
Relationship between Septobasidium felts and varieties and interior substance of peel of Castanea mollissima;
板栗膏药病与品种及树皮内含物的关系
4) moisture content of bark
树皮含水率
1.
On the base of field investigation,room inoculation,moisture content of bark and callus,results showed that disease resistance of Populus ×Liaoningensis was superior to Populus ×deltoides cv.
对辽宁杨、辽育3号杨、鞍山小钻杨3个品种进行了水泡溃疡病抗性试验,通过野外调查、室内接种、树皮含水率和愈伤组织形成4方面的测试,认为辽宁杨抗病性略优于辽育3号,二者基本处于同一水平,这2个品种抗病性都优于小钻杨,差异达到极显著水平。
5) gutta-percha content in bark
树皮含胶率
1.
Individual variation of gutta-percha content in barks of Eucommia ulmoides and the correlations between gutta-percha content character in bark and several macroscopic properties were systematically studied by means of selecting the typical plants and random sampling.
结果表明,不同无性系的胸径、树皮厚度、树皮含胶率的差异均达到了极显著水平。
6) potassium content in bark
树皮含钾量
1.
It was revealed in an extensive survey that the occurrence of apple Valsa canker (Valsa ceratosperma) is correlated negatively with potassium content in bark.
矫治试验结果表明,春季增施钾肥,可提高树皮含钾量并减轻腐烂病发生程度。
补充资料：含煤岩系
| 含煤岩系 coal-bearing strata 一套含有煤层或煤线的沉积岩系。又称煤系、含煤沉积或含煤建造。构成含煤岩系的沉积岩大都呈灰、灰绿、灰黑和黑色，主要是各种粒度的砂岩以及粉砂岩、泥岩、灰质泥岩和煤组成，砾岩、粘土岩和石灰岩也常见，有时也见到铝质岩、油页岩、硅质岩和火山碎屑岩等。含煤岩系一般富含动、植物化石。有时还可见到多种碳酸盐结核、硫铁矿结核以及硅质结核等。含煤岩系的形成时代从古生代（主要是晚古生代）至第三纪。含煤岩系在世界各大洲的许多地方都有发现。含煤岩系的变化，主要受控于它形成时的古构造和古地理环境。不同时代、不同地区的含煤岩系，其特征不同。含煤岩系的厚度由几米至几十米甚至上万米，含煤层数由一至一二百层不等，煤层厚度相差也极大，有的厚度超过100米。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条