Primary xylem Xylem derived from the procambium in the young plant.

Large proportion of xylem benefit to the water transfer.

叶脉中木质部比重越大,越有利于水分的传输.

A system confined to the transport of mineral elements is known as the xylem.

专门用来运输矿物元素的系统称为木质部.

The xylem is a system confined to the transport of mineral elements.

木质部是一种专门用来运输矿物元素的系统.

Protoxylem The PRIMARY XYLEM elements that are formed from the procambium first.

原生木质部:初生木质部的成分,最早由原形成层形成.

Both xylem and phloem form a continuous branched system in the whole plant body.

木质部和韧皮部在植物体内构成一个连续的分支系统.

Shixin 733 plants . The xylem cavitation and embolism were measured by monitoringemission ( AE ) from leaf xylem.

品种石新733主要生育期叶片木质部导管空穴化及气栓塞发生特性进行了研究.

Bring 10 Glittering Dust to Archmage Xylem.

为大法师克希雷姆收集10份闪光粉末.

Sapwood contains xylem vessels, but not as strong as heartwood.

边材含有木质导管, 但不如中心木质那样坚硬.

Secondary xylem consists of pitted vessels, parenchyma fibers and rays.

次生木质部由孔纹导管 、 薄壁组织及射线所组成.

A new method of separating xylene-salt-effect is presented.

提供了一种新的方法来分离二甲苯异构体 - 盐效应法.

Application by brush, roll and spray, the thinner is xylene.

该产品可用刷涂 、 滚涂、喷涂等多种方式施工, 稀释剂为二甲苯.

Thereafter the bottle is filled to the lip with commercial grade xylene.

然后,将工业品二甲苯放入瓶中,使达到瓶口.

Solubility: Soluble in methanol, ethanol. Hardly soluble in toluene, xylene.

溶解度: 溶于甲醇 、 乙醇. 难溶于甲苯 、 二甲苯.

Like butyl acetate, xylene, propyl alcohol, pimelinketone are slow solvents.

象醋酸丁酯 、 二甲苯 、 异丙醇 、 环己酮都属慢干溶剂.

Table printing ink solvent used mainly xylene, propyl alcohol.

表印油墨所用溶剂主要是二甲苯, 异丙醇.

Nail polish contains toxic products like toluene, phenol and xylene.

指甲油中含有有毒物质如甲苯, 苯酚,二甲苯.

The kinetics ofp-xylene oxidation to terephthalic acid was experimentally determined.

实验测定了对二甲苯高温氧化各步反应动力学数据.

Ammoxidation catalyst ofm-xylene to prepare m-dicyanobenzene was studied.

研究了间二甲苯氨氧化法生产间苯二腈的工业催化剂.

Xylene, butyl alcohol solvent is slow.

二甲苯, 丁醇属缓潮溶剂.

The results indicated that the xylene was separated by salt-effect was possible.

从分离结果看,利用盐效应将二甲苯分离是完全可能的.