查询词典 surface area

Effects of the specific surface area of AlN powders on the sintering behaviors of AlN-BN composite ceramics were studied.

AlN粉末的比表面积对AlN-BN复合陶瓷的烧结行为有重要影响。

Effects of the specific surface area on the sintering behaviors of AlN powders were investigated.

研究了粉末比表面积对AlN烧结性能的影响。

It is main character in nano-materials application of sensors that the amplificatory effect to the signal of the sensor attributing to great surface area of nano-materials.

纳米材料由于具有高的比表面积和一些特殊的结构，从而成为一类具有特殊效应的传感材料。

Methods We randomly assigned 410 patients with locally advanced or metastatic cholangiocarcinoma, gallbladder cancer, or ampullary cancer to receive either cisplatin (25 mg per square meter of body-surface area) followed by gemcitabine (1000 mg per square meter on days 1 and 8, every 3 weeks for eight cycles) or gemcitabine alone (1000 mg per square meter on days 1, 8, and 15, every 4 weeks for six cycles) for up to 24 weeks.

我们将有局部晚期或转移性胆管癌、胆囊癌或壶腹癌的410例病人随机分为两组：一组先接受顺铂（25 mg/m2体表面积）治疗后再接受吉西他滨（1000 mg/m2，第1天和第8天，每3周为1个周期，共8个周期）治疗，另一组接受单纯吉西他滨（1000 mg/m2，第1、8和第15天，每4周为1个周期，共6个周期）治疗，最多治疗24周。

The high speed electroplating anode consumption faster, based on the actual surface area expands to prevent anodically anodically passivaton anodically, at the request of the spherical to preferred.

矮速电镀所用阳极补偿较迟，基于尽不定放不小阳极本质暗地积避免阳极钝化的给求，阳极则以球形为首选。

The obtained solid base catalyst, which possessed huge specific surface area and good antiacid and waterproof performance, had excellent application prospect.

所制固体碱生物柴油催化剂比表面积大，抗酸、抗水性能好，应用前景良好。

Plasma levels of diamine oxidase and serum levels of interleukin-8(IL-8) were measured at different time points including before shock, 2h ,6h and 24h after successful resuscitation of shock. Ileum tissue at 5 cm away from approximal ileocecal portion was removed and the change of morphology , distribution of lymphocyte , count of PMN and villous height, width and surface area were examined and measured.

在休克前、复苏成功后2h、6h、24h 取外周血，测定血浆二胺氧化酶含量及血清白介素-8(IL-8)水平；取距回盲部近端5cm 处回肠组织进行光镜组织形态学观察，淋巴细胞分布检测和多形核中性粒细胞计数，并测量回肠绒毛高度、宽度和表面积。

Its precursor is Aurichalcite. Cu〓 reducted from the precursor exists the micro-crystal and ZnO provides large surface area for Cu〓.

作者认为：该催化剂的前驱体是绿铜锌矿，还原而成的Cu〓以微晶的形式存在，ZnO为Cu〓提供较大的表面积。

Micrometer-sized m esoporous silica spheres (1.5～4 μm) with smooth surfaces, which have an avera ge pore size of 3 2 nm and a BET surface area of 972 m 2/g, can be prepared at 1∶1 weight ratio between EO 20 PO 70 EO 20 and CTAB.

在EO20PO70EO20与CTAB质量比为1：1时可得到形貌完好、表面光滑的介孔氧化硅微米球(1.5～4μm)，其平均孔径为3.2 nm，比表面积为972m2/g。

The effects of different management patterns on root system structure and biomass of Bambusa oldhami was studied. The results are as follows: for the extensively managed Bambusa oldhami stand, the dry weight, length, surface area and volume of roots were 317.61 kghm^(-2), 45 304.91 mhm^(-2), 98.65 m^2hm^(-2), and 0.0181 m^3hm^(-2) respectively.

对不同经营方式的绿竹林根系结构和生物量分布开展了研究，结果表明：在粗放经营的绿竹林内，竹根干质量总量为317.61 kghm^(-2)，竹根长度总量为45304.91 mhm^(-2)，竹根表面积总量为98.65平方公尺hm^(-2)，竹根体积总量为0.0181立方公尺hm^(-2)；在集约经营的绿竹林内，竹根干质量总量为1333.12 kghm^(-2)，竹根长度总量为143338.46 mhm^(-2)，竹根表面积总量为3089.15平方公尺hm^(-2)，竹根体积总量为0.5831立方公尺hm^(-2)。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。