查询词典 tubular

Experiments on purification technologies for the conversion of cornstalk biomass into the industrial product were made to produce cornstalk gas in the down-flow fixed by the gasifier. The experiment focused on the technical procedures for deoxygenation. catalytic cracking of tar, hydrogenation, etc. Quality straw syngas was produced for methanol synthesis. The catalysis of methanol synthesis for the production of cornstalk syngas was earned out in a tubular-flow integral and isothermal reactor under the pressure of 5MPa over Cu-based catalyst C301 (particle size: 0.833mm×0.351mm), a catalyst made in China. Thirty-three sets of test data were obtained.

为了实现秸秆类生物质合成燃料甲醇的工业转化，有效利用生物质能，对下吸式固定床气化炉产生的低热值玉米秸秆燃气进行除氧、分解焦油和配氢等纯化试验，制备出合成甲醇的优质秸秆合成气，在直流流动等温积分反应器中，使用国产C301铜基催化剂，催化剂粒度为20~40目(0.833mm×0.351mm)，在5MPa反应压力下，对玉米秸秆合成气进行催化合成甲醇试验研究，获得33套试验数据。

RESULTS: After ischemia-reperfusion injury, the rats had hydrouria, urine osmotic pressure depress, symptoms of carnine and urea nitrogen increasing. HE staining demonstrated that renal tubular epithelial cells were swelling, necrosis, and desquamate. Aquaporin-1 expression and its mRNA level was decreased; in particular, the expression and level were the lowest at day 1 after ischemia-reperfusion injury and recovered to normal value at day 5 after ischemia-reperfusion injury.

结果：大鼠肾脏缺血再灌注损伤后出现尿量增多、尿渗透压降低，血肌苷、尿素氮升高症状；苏木精-伊红染色示肾小管上皮细胞肿胀、坏死、脱落；水通道蛋白表达量及其mRNA含量均较对照组减少，这些变化于缺血再灌注损伤 1 d时最低，至缺血再灌注损伤 5 d时恢复正常。

The tubular part is detachably attached to the front side end part by the attaching member attached/detached under a state that the case back has been detached.

通过在壳体后盖拆卸的状态下连接/拆卸的连接构件，管状部分可拆卸地连接到前侧端部上。

Instruments featured: didgeridoo, tubular bells, crystal singing bowls Native American flute, Indian flute, keyboards, chimes, shenai, tabla, pipa, nature sounds, and Eluv's captivating voice as a celestial instrument on select tracks.

乐器包含底哲里度、吐布勒钟、水晶颂钵、原住民笛、键盘、钟铃、印度唢呐、塔布拉鼓、琵琶、自然的声音，其中几曲更加入了伊菈芙的迷人吟唱。

For example, skirts are designed in many styles, such as A -line, tubular, dirndl, flared and pleated.

艾迪小姨和我之间闷在心里的冲突突然公开化了。

We also distribute professional tubular and discoidal ceramic capacitors.

此外，爱力创公司亦设计制造精密金属塑胶元件，以满足客户定制应用的要求。

With the double non-linearity finite element program, whole behaviors of Concrete Filled Steel Tubular arch bridges and their ultimate load-carrying capacity are analyzed.

应用双重非线性有限元分析方法对钢管混凝土肋拱的受力全过程的非线性性能与极限承载力进行了参数分析。

Products not only applicable to high-volume small-diameter double-ended lead metal tubular components of civilian production, and it applies to large-diameter pipe production of industrial electric heating.

产品不单止适用大批量小管径的双端引线的民用金属管状元件生产，而且适用大管径的工业电热管生产。

The eccrine sweat unit is composed of three sections that are modified from the tubular structure that formed during embryogenesis as a downgrowth of surface epidermis.

小汗腺单位由三部分组成，它由胚胎形成时自表面表皮向下生长形成的基本管状结构转化而成。

Based on the test results and movement equation established, the relationship between drag coefficient and tubular shape is obtained and the drag force imposed on pipe is calculated.

根据试验结果和建立的运动方程，获得阻力系数与圆管形状的关系，并计算了圆管所受到的拖曳力。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。