The sc analgesic ED50 of DAC measured with acetic acid twisting test in mice was 0.22+ 0.06mg/kg and that measured with hotplate method by ip was 0.41+ 0.10 mg/ kg.

The set-up of manufacture enterprise laboratory for domestic hotplate and safety requirement of gas storage are introduced.

介绍了家用燃气灶具生产企业实验室的设置和储存燃气的安全要求。

They cooked on a hotplate in the garage.

他们只好在车库的电炉上做饭。

It is suggested that gas-sensing film can be prepared with the heater on the same side of the substrate when hotplate is used as a gas sensor.

提出陶瓷微热板应用于气体传感器时，气敏膜可同加热器做在同一面的方法。

Theoretical Study on Supersonic Gas-Particle Flows with Different Partical-Size Distribution Velocity Distribution and Flame Shape of Swirl Burner for Chinese Cooking Hotplate

不同粒径分布下超声速气粉流的理论研究中餐灶旋流燃烧器的速度分布与火焰外形

Hotplate for Photoresist Baking

用于光刻胶烘干的热板的研制

Cause and Countermeasures of Yellow Flame and Hotplate Block for Lurgi Gas

燃气灶黄焰与堵塞原因及防止措施

In this work, the temperature distribution in a 2 x 2 micro hotplate array was measured using infrared thermography. The temperature distribution of the small area and other thermal characteristics were obtained, providing reliable experimental information for the design of the micro hotplate array.

本文针对研制中的气体传感器的2X2的微热板阵列，用红外热成像技术进行了测试和分析，获得其微小区域的温度分布和一些工作特性，为微传感器的研制和改进提供了实验依据。

Today hotplates are used in most of the families in our city.

今天，我市大多数家庭都用上了煤气灶。

On the basis of the exploration of the wet etching technology in micro-machining ceramic materials, the excimer laser micro-machining technique is determined, by which batches of ceramic hotplates with different structural parameters are produced successfully.

在对湿法腐蚀微加工陶瓷材料工艺方法探索的基础上，确定了准分子激光微加工的技术路线，用该方法制作了不同结构参数的陶瓷微热板器件。

Diffusion Plate Assay for Quick and Rough Estimation of Alkaline Lipase Activity

平板扩散法粗略确定碱性脂肪酶的活性

Whole-process control of cost, including project decision, rough estimation of investment, budgetary estimation at period of design, contract cost at period of construction and final accounts, should be permeated from beginning to end of the construction process.

文中提出要进行事先、主动且贯穿于项目建设全过程的工程造价控制，即从项目决策、投资估算、设计阶段的概算，到实施阶段的承包合同价和完工后的竣工决算。

After the rough estimation, it can acquire the frequency offset with low computing complexity, and matrix including channel information simultaneously, which are favorable for offset compensation and demodulation of received signals. Numerical simulations can illustrate the performance of this algorithm.

该算法计算量小，容易获得频率偏移量，同时可得到蕴涵信道信息的矩阵估计，有利于接收信号的频率偏移补偿和解调。

We can only make a rough estimation because nobody has a2009 package, and the idea obviously is not to make Formula One faster, but to shift between aerodynamical grip and mechanical grip.

我们只能估一个大致的估计，因为没有人有2009年的赛车，而主意显然不是为了使F1更快，而是在空气动力学抓地力和机械抓地力之间转换。

Rough Estimation of the Vertical Deformation of Highrise Building

超高层建筑竖向变形的简略估算

For purposes of rough estimation, if we assumed that all students spent the same amount, then with 29.5% of total international enrollment in US colleges and universities coming from Greater China, that's an expenditure in the range of US$ 6.69 billion in the US in the 2011 academic year.

粗略估算一下，假设所有学生的支出相等，那么占美国大学留学生总数29.5%的大中华区学生在2011学年的总支出应为66.9亿美元。

A rough estimation of the hinge moment of actuator

舵面铰链力矩的估算

Based on the characteristics of horizontal crustal movement in China ′ s continent, the geodynamic environment around China ′ s continent has been analyzed, and a rough estimation has been made for the magnitude of acting forces from each plate and block to China ′ s continent.

根据中国大陆地壳水平运动的特征，分析了中国大陆周围的动力学环境，并对各板、地块对中国大陆作用力的大小进行了概略估计。

The measurement of spinal movement has gone through the process from twodimensional plane to threedimensional measurement, from simple to complex, from rough estimation to precise calculation.

脊柱运动状态的测量经历了从二维平面到三维立体、从简单到复杂、从估算到精确计算的过程。

The paper presents the definition of non-governmental finance and a rough estimation on its scale.

界定了民间金融的概念，粗略估计民间金融的规模。

One way is to apply with a rough estimation before the final score is released.

一种方法是在最终成绩公布之前采用大概估计的方法填报志愿。