demand service是什么意思

用法例句

Objective: To study the cartilage repairing effect with allogenic chondrocyte/ PDLLA graft directly, the way may provid experimental and theoretic evidence for allogenic chondrocyte/ PDLLA graft to repair the defects of ear, nose, throat and tracheae directly.

目的：观察同种异体软骨细胞和消旋聚乳酸支架材料复合物即时修复软骨缺损的修复效果，研究同种异体软骨细胞即时修复软骨缺损的方法和可行性，为同种异体软骨细胞和聚乳酸支架在临床急诊耳、鼻、喉和气管软骨组织缺损的即时修复提供实验依据和理论依据。

The initial research about the time-effect and the wettability after the textile was treated by the plasma jet;

等离子体喷枪辐照纺织品后亲水性“即时效应”研究

The research about the wettability time-effect of the cotton treated by the Ar plasma jet in the atmospheric pressure;

等离子体喷枪氩等离子体辐照棉织物后亲水性“即时效应”的研究

In this paper,based on the principle of LDH synthesizing in-situ,with spectrophotometry and XRD analyses of solid,removal efficiency and mechanism of acid orange from dye aqueous solution were studied.

本文研究即时合成层状双氢氧化物(LDH)处理酸性金黄溶液的效果以及影响因素,并利用XRD分析研究了酸性金黄染料在LDH结构中的嵌入方式和反应机理。

On Removal of Reactive Brilliant Blue in Negative Ion Dye by Layer Doulle Hydroxide of synthesizing in situ;

即时合成层状双氢氧化物法去除阴离子染料活性艳蓝

By means of experimental study on the dynamical development of samples of mid-strength rich coal and hard blind coal with TOSHIBA-EDAX-9100 real-time load SEM, the inducing factors and the behaviour features of coal fracture initializing are studied.

使用TOSHIBA—EDAX—9100即时拉伸SEM,进行了中硬肥煤与坚硬无烟煤的即时压缩SEM损伤扩展规律研究。

Analysis of Instant Effect by Using TCD to Investigate Defibrase and Prevent Cerebral Thrombosis;

TCD观察降纤酶预防脑血栓即时效应分析

At the same time, the authors studied the instant effect and accumulated effect for improving the athletes speed-strength after acupoint electric stimulation.

采用穴位电针刺激方法 ,观察运动员速度力量的变化状况 ,研究穴位电针刺激后运动员速度力量提高的即时效应和累积效应。