查询词典 airspeed

Result showed that conversion of isobutylene reached 80% and selectivity of diisobutylene was 90% when reacted at 180 oC with mass airspeed of 3h-1 by self-made R2 catalyst.

利用分子筛催化异丁烯合成二聚异丁烯，在固定床反应器中考查了温度、空速对异丁烯齐聚反应的影响。

Since we're using the flight control system to artificially create a neutrally stable aircraft, trim changes are taken care of automatically as we increase or decrease airspeed.

由于我们使用飞行控制系统人为地形成一架保持稳定的飞机，在我们增速或减速时配平的变化已经自动加以考虑了。

Why? The propeller reacts to changing airspeed like a pinwheel reacts to wind.

为什么？推进器起反应对改变的空速如pinwheel 起反应对风。

The pinwheel effect is responsible for rpm values that change from their preset positions as the airspeed changes.

pinwheel 作用负责对改变从他们的preset 位置的rpm 价值当空速改变。

Combined Pitot tube and static tube that measures total and static pressure; used in aircraft to measure airspeed.

测量总压力和静态压力，把皮托管和静态管组合起来；通常用于航行器的测量。

A pitot tube is a pressure measurement instrument used to measure fluid flow velocity. The pitot tube was invented by the French engineer Henri Pitot in the early 1700s and was modified to its modern form in the mid 1800s by French scientist Henry Darcy. It is widely used to determine the airspeed of an aircraft and to measure air and gas velocities in industrial applications.

速度感应器，俗称空速管，最早就是法国工程师 Henri Pitot 先生发明，并在一个世纪后由另一位法国工程师 Henry Darcy 先生改进而成为现代形式的重要器件，广泛用于探测气体或液体的速度变化，并把数据传到给控制中心。

Shortly after the 1931 competition, an R engine using a special fuel blend powered the winning Supermarine S.6B aircraft to a new airspeed record of over 400 miles per hour (640 km/h). Continuing through the 1930s, both new and used R engines were used to achieve various land and water speed records by such racing personalities as Sir Henry Segrave, Sir Malcolm Campbell, and his son Donald; the last record was set in 1939.A 1951 R-powered water speed record attempt by Donald Campbell was unsuccessful.

在1931年比赛后不久，一台"R"发动机在使用一种特别的混合燃料做动力的情况下，使得一架获胜的休泼马林公司的S.6B飞机飞出了超过400英里1小时(640 km/h)的新记录，在随后的30年代里，崭新的和使用过的"R"发动机在亨利·西格雷夫，坎贝尔·马尔科姆爵士及他的儿子唐纳德·马尔科姆这些竞赛名人的手中创造了一系列的陆地及水面速度记录，最好记录于1939年创造，1951年唐纳德·马尔科姆尝试刷新R发动机载动的水上速度记录但没有成功。

If a 10 km/h tail wind exists, flying speed will be 30 km/h as measured by an airspeed indicator, while groundspeed will be 30+10 = 40 km/h.

而在时速十公里的顺风而空速计量测到的速度为三十公里的状态下，我们的对地速度将会是时速四十公里(30+10公里)。

We can read the descent rate as displayed on our variometer. An airspeed indicator measures our paraglider's speed.

我们可以透过升降仪来读取沈降率，空速计来读取飞行伞的空速。

The effect of deacidification was studied by the temperature, airspeed, alcohol-oil ratio and typies of the catalysts, and it taked experiments on regeneration, life and the renewable effect of deacidification of the catalyst.

本课题从温度、空速、醇油比、催化剂类型等方面对催化剂的脱酸效果作了研究，并对催化剂的再生，使用寿命，再生后的脱酸效果进行了实验。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失