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Tungsten trioxide powder has been prepared from ammonium paratungstate v/a hydrothermal method using orthogonal and mono-level design of experiments.

以仲钨酸铵为原料，通过正交设计和单水平实验，采用水热法处理制备了WO3粉体。

The co-infection of both viruses is quite interesting in many, many aspects. It's a much more pathopoiesis process than mono-infection.

两种病毒混合感染在许多方面都是很有意思的，这种感染要比单一感染更有致病性。

Also the performance of this modified electrode was compared with sodium molybdate modified platinum electrode. The cyclic voltammetry tests show that phosphomolybdic acid modified platinum electrode can increase the catalytic activity for methanol oxidation and it is almost the same as the mono-molybdate (Na2MoO4) modified Pt electrode does. This promote effect mainly comes from the transformation of different valency of molybdenum.

通过循环伏安和计时电流法研究了该修饰电极对甲醇氧化的电催化活性和抗中间产物的毒化作用，并比较了该修饰电极与其单酸盐(Na2MoO4)修饰铂电极的性能，测试结果表明：磷钼酸修饰铂电极能够提高对甲醇氧化反应的催化活性，基本上同其单酸盐Na2MoO4修饰铂电极的催化活性相当，并且这种促进作用主要是由Mo原子价态变化引起的。

The effect is obvious by the diffierent extraction, the Pitaya conditions of extracting pH, extracting temperature, extracting time were determined by mono factor and orthogonal experiment.

使用不同的提取剂对色素提取有较大的影响，通过单因素和正交实验确定乙醇提取火龙果果皮色素的pH值、液料比、浸提温度和浸提时间的最佳方法。

By measuring diurnal photosynthesis and transpiration, three urban tree species in Northern China of Sophora japonica, Acer mono Maxim and Platanus orientalis were studied so as to appraise theirs alleviative effect on urban heat island and their ecological benefits of carbon dioxide absorbing capacity, oxygen producing, and cooling and humidification.

选择华北地区3种常见的城市绿化树种国槐、元宝枫、法桐，测定其光合速率及蒸腾强度，据此估算其固碳量、释氧量和降温增湿量，并量化评价3种绿化树种的生态学效应及对城市&热岛效应&的减缓作用，时间尺度为日。

Mono(2-hydroxy propyl)phosphate was synthesized from 1, 2-epoxy propane and phosphoric acid in the propanone solvent under the conditions of reaction temperature 30 ℃, reaction time 2 h.

摘 要：以环氧丙烷、磷酸为原料合成了磷酸单( 2-羟基丙基)酯，并以磷酸单(2-羟基丙基)酯和三氧化二锑为原料合成了磷酸单(2-羟基丙基)酯锑。

In addition, we also characterized the pured product including Mono-SGC and Di-SGC by IR, UV, XRD, TG-DTG There are many similar characterization, so we can conclude that their struction are very similar. There are some special quality about Di-SGC.

通过对一甘氨酸钠碳酸盐和二甘氨酸钠碳酸盐的IR、UV、XRD、TG-DTG表征性质研究，我们发现一甘和二甘的上述表征有许多类似的地方，从而可以看出它们有十分类似的结构。

There were CD34+ mono-nucleus cells and pyramidate cells with mutations in transplantation group 48 hours after operation while none in the brain of other side and control group.

对侧脑组织、对照组大鼠的脑组织均未见CD34阳性细胞。

In this paper,the method to estimate land surface emissivityis modified when the mono-window algorithm is applied to retrieve LST and LSE from Landsat TM6 and ETM+6 data of the study area in 1989,1997,2000 and 2002.Besides,the resultant multi-temporal LST images are normalized radiometrically through relative radiometric correction based on RBF neural network.

运用改进后的单窗算法对上海中心城区1989、1997、2000和2002年四个特征年份的地表温度和地表发射率进行定量反演，并运用RBF神经网络建立多时相遥感影像的相对辐射校正模型，对不同时相影像进行标准化处理。

Nine psychiatric outpatients aged between 20 and 63 with a primary diagnosis of OCD had completed 10 weeks' treatment with sarcosine. Five of them received sarcosine as mono-therapy and 4 of them as an adjuvant to their current SRIs therapies.

九名完成试验之受试者包括单独服用sarcosine者五名（三名曾用过血清素回收抑制剂，两名从未用过药物治疗），sarcosine合并使用中的SRIs者四名。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。