质的

Objective:To investigate the purification process of total flavones and total tannins from Apocynum venetum leaves with macroreticular resin.

中文摘要：目的：研究大孔吸附树脂同步分离纯化罗布麻叶总黄酮和总鞣质的工艺条件及参数。

Objective To research the influence Kangxin capsule on transmitter in vascular dementia rat with kidney asthenia and blood stasis.

目的 探讨康欣胶囊全方及其拆方对肾虚血瘀型血管性痴呆(vascular dementia， VD)大鼠神经递质的影响。

Oasis is one kind of azonal landscape developed under dry climate condition and surrounded by desert at small or medium scale, in which mesophytes or xero_mesophytes plants with relatively high primary productivity supported by runoff grows.

其具有径流依赖性、景观隐域性、演替双向性、分布边缘性、发展阶段性、空间分散性、易变性与基质的高反差性等特点；而人〓绿洲尚有儿何形状规则、生物多样性低、经济封闭等特点。

Results In the heated bone ,bone lacunae were empty ,no bone cells existed ,bone lamella was seen ,granular basophilia staining was seen in some parts of the lamella. In bone medulla , no cell existed , thrombosis occurred in some blood ,partial bone lamella disappeared.

结果 整个视野内骨陷窝空虚，无骨细胞存在，骨板尚清晰，部分骨板出现颗粒状嗜碱性染色，骨髓腔内，基本无细胞结构，血管闭塞，哈佛氏系统结构不清，部分区域骨板层状结构消失，呈一片均质的嗜伊红染色。

A soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process.

一种软质的黄白色三价金属元素，稀土属，能通过离子交换过程从氟碳锑矿或独居石中重新获

It is characterized clinically by parkinsonism (resting tremor, bradykinesia, rigidity, and postural instability) and pathologically by the loss of DA neurons in the substantia nigra.

临床以帕金森综合征(静止性震颤、运动迟缓、强直和姿势不稳)为特征，病理改变表现第四军医大学博卜学位论文为黑质的DA神经元缺失。

Study on the Phosphobacteria Distribution Characteristic in Rhizosphere and Nonrhizosphere Soil of Cerasus pseudocerasus

从粉煤灰和农田土壤中分离筛选出2株解磷细菌 CA和SL，以紫花苜蓿为供试植物，通过盆栽试验研究接种解磷细菌对粉煤灰基质的改良作用。

Chromaffin cell s of the adrenal medulla.

肾上腺髓质的嗜铬细胞

The results of commercial trial for upgrading coker naphtha in FCC unit were presented.

报道焦化汽油催化裂化改质的工业试验结果。

The columniform samples are made with the pressure of 150?MPa that contain graphite,Al 2O 3,SiO 2 and MgO powder.With samples heated at 1?420?℃,1?500?℃ and 1?600?℃ for 4 hours,MgAlON and 21R-AlN Sialon are synthesized by carbothermal reduction nitridation in the sample,MgAlON and 21R-AlN Sialon occure at 1?420?℃.With tempreture rising to 1?600?℃,MgAlON and 21R-AlN Sialon are increasing.

与高温氧化物相比，碳由于熔点高，热膨胀系数小，导热性好，热稳定性和化学稳定性好，不易被液态金属和熔渣润湿等特点，而成为优质耐火原料，使耐火材料在抗熔渣侵蚀和抗热震等性能方面得到质的飞跃。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。