用量

Its solubility and content improve by micronization mucosity increase by micronization;decrease dosage of honeydew,economizecost,decrease dose.

超微粉工艺提高了病毒清丸溶出度，东北贯众素的含量也有很大提高。超微粉的粘性增大，蜜糖的用量降低，节约了成本，减少了服用量。

There were statistical differences in ventilatory support time, usage time and amount of vasoactive drug (P=0.00, P=0.00 and P=0.01), which were lower significantly in MUF group.

术后MUF组呼吸机辅助时间、血管活性药物用量及使用时间明显低于无超滤对照组，两者差别显著，有统计学意义（P=0.01， P=0.00和P=0.01）。

Methods Sixty-seven cases of adult patients undergoing valves replacement were randomized into modified ultrafiltration group (n=33) and control group (n=34). Blood gas parameter such as PO2, PCO2 were measured at pre-cardiopulmonary bypass, end CPB, and post MUF (or 20 min post CPB in control group). Ventilatory support time, usage time and amount of vasoactive drug and ejection fraction of left ventricular were also measured in the early period of operation.

67例成人心脏瓣膜置换术患者随机分为MUF组(n=33)和无超滤对照组(n=34)，动态观察体外循环(cardiopulmonary bypass， CPB)前、CPB停机时及MUF结束时（对照组在CPB停机20min）血气氧分压及二氧化碳分压、术后呼吸机辅助呼吸时间、血管活性药物用量及使用时间、心脏射血分数等心肺功能指标。

In this paper, the calculation methods of viscoelastic damper controllingnonlinear earthquake responses of multistory frame structures are investigated.

由于传统的设计方法是提高承重结构本身的抵抗能力来达到增强结构抗震能力的，因此它是以增加材料用量、提高建筑物自重及造价为代价的。

The tensile strength increases with increasing LiAA or NaAA and DCP content.

LiAA含量和DCP用量分别为10份和1.0份时，硫化胶的拉伸强度可达20.3MPa。

The results shows that the water-swelling ratio increases with increasing LiAA or NaAA content, but decreases with increasing DCP content.

原位合成NaAA和LiAA对于CPE橡胶具有很大的增强作用，当NaAA含量和DCP用量分别为10份和1.0份时，硫化胶的拉伸强度可超过30MPa。

The CPE vulcanizates modified by in situ formed NaAA and LiAA have high tensile strength.

基于上述对比实验的的结果，着重针对三元乙丙橡胶、丁腈橡胶和氯化聚乙烯等三种典型的橡胶，考察了有机过氧化物用量、原位合成NaAA或LiAA含量及酸碱摩尔配比对硫化胶性能的影响。

The dissertation focused on CPE, NBR and EPDM modified by in situ formed LiAA and NaAA.

DCP用量增大，导致吸水膨胀率下降，但仍然可提高硫化特性和力学性能。

The effects of NaAA content on the mechanical properties and water-swellable properties were studied. The experimental results show that NaAA has good reinforcement for the EVM vulcanizate. EVM vulcanziate reinforced by NaAA has higher water absorbing rate and equilibrium water absorbing ratio. When the NaAA content is 50 phr, the maximum water-absorbing ratio of EVM vulcanziate is 278.3%. With the incorporation of ion into immersing media, the water-absorption ratio of EVM vulcanizates decreases. FT-IR analysis confirms that NaAA formed in the process of compounding and underwent polymerization during vulcanization.

结果表明，NaAA对EVM硫化胶具有明显的增强效果；NaAA原位改性的EVM硫化胶具有较好的吸水膨胀性能，NaAA用量为50phr时，最高吸水率为278.3%；浸泡介质中离子的引入使EVM硫化胶的吸水率下降；FT-IR分析表明，在混炼过程中生成了NaAA，在硫化过程中NaAA发生聚合反应。

The results showed that nano- SiO_2 with a diameter of 40 nm was prepared under the optimal conditions.

在化学沉淀超声分散条件下，研究了体系pH值、表面活性剂种类、分散剂用量、干燥方式、超声分散等因素对产物纳米二氧化硅粒径的影响。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。