查询词典 km

At the same time, the ballistic limit curves of the Whipple shield in a velocity range from 0.5 km/s to 5.5 km/s was obtained. Comparing to the predicted curve from Christiansen ballistic limit equation, the experimental minimum critical projectile diameter is slightly greater than the prediction.

通过固定弹丸直径，改变弹丸撞击速度，寻找临界撞击速度的方法获得了铝合金Whipple防护结构在0.5～5.5 km/s撞击速度区间内的撞击极限曲线，并与由Christiansen撞击极限方程得到的撞击极限曲线进行了比较，结果表明，实验最小临界弹丸直径略大于预测值。

Km from Beijing Railway Station, 20 km from the capital airport, location is extremely advantageous.

距离北京火车站4公里，距离首都机场仅20公里，地理位置十分优越。

The Park covers a little over 700 sq km and there's a further buffer zone of just under 600 sq km.

该公园占地700多一点平方公里，有一个缓冲地带的进一步不到600平方公里。

However, from Hangzhou in 2001 and 2002 land-use planning approved by the building permit and construction planning permit situation, urban construction land of 17.55 sq km and 15.64 sq km, respectively, exceeded the average of 43 percent planning and 27.47%.

然而，从杭州2001年和2002年土地利用规划批准的建设规划许可证和施工许可证的情况下，城市建设用地的17.55平方公里和15.64平方公里，分别超过了平均百分之四十三规划和27.47 ％。

Analysed from 3 respects here disturb gravitation is right ballistic influence, imitate result makes clear, it is the long-range missile of 10000 Km above to cannon-shot, disturb the influence of gravitation can cause those who exceed the 10-5m S-2 of × of placement deviation;5 of 1 Km to disturb gravitation systematization deviation has apparent effect to missile point of fall.

这里从3个方面分析了扰动引力对弹道的影响，模拟结果表明，对于射程为10000 km以上的远程导弹，扰动引力的影响会造成超过1 km的落点偏差；5×10-5m s-2的扰动引力系统性偏差对导弹落点有明显影响。

Studied on sensitivities of C. ellipsoidea to kanamycin , Chloromycetin , Hygromycin , Streptomycin and Geneticin (G418), the results showed that C. ellipsoidea is not sensitive to Km, Str and Cm, 600μg/ml km, 600μg/ml Str and 200μg/ml Cm can not inhabited the growth of C. ellipsoidea. However, it is fairly sensitive to Hm, 100μg/ml can completely stop the growth of C. ellipsoidea on solid media. We also found that C. ellipsoidea was highly sensitive to G418, 30μg/ml and 15μg/ml can inhabit the growth of C.

通过5种基因工程中常用抗生素对小球藻生长抑制的研究发现：小球藻对卡那霉素、链霉素、氯霉素不敏感。600μg/ml的卡那霉素、600μg/ml的链霉素和200μg/ml的氯霉素仍不能抑制小球藻的生长；小球藻对潮霉素较为敏感，100μg/ml的用量可抑制固体培养中小球藻的生长；而对G418表现出高度敏感性，30μg/ml的G418即可完全抑制固体培养中小球藻的生长，15μg/ml的G418即可完全抑制液体培养中小球藻的生长。

Well-documented Lu-Hf isotope data from the oceanic basalts show that,the starting area of magma melting for the MORBs derived from the DMM component would be in the the depth of garnet peridotite,i.e.at the depth of 80―90 km instead of less than 60 km,which is at the depth of spinel peridotite as proposed early.The HIMU component,which is characterized by its high rediogenic lead,is refered as a special mantle component differentiated at some time in geological history from the lower mantle.A correlation study of Hf-Nd isotope between the chondrite and oceanic basalts implies that no isolated primitive mantle might have remained.

大量的大洋玄武岩Lu-Hf同位素研究表明：具亏损地幔端元来源的洋中脊玄武岩岩浆部分熔融的初熔区位于石榴石稳定场深度，即深度为80-90 km的石榴石二辉橄榄岩地幔，而不是原来所认为的尖晶石二辉橄榄岩区(深度小于60 km)；以高放射成因Pb为特征的高U地幔端元应代表了下地幔物质在某一特定时期发生分异作用的结果；球粒陨石与大洋玄武岩Hf同位素对比研究表明，没有原始地幔物质能保留至今的迹象。

The results show that high inclination circular high orbit(150 km or 200 km) has better performance,with its orbit lasting more than one yea...

大量的仿真计算表明，高倾角、圆轨道的中低轨(150 km或200 km)绕月飞行器具有相对稳定的轨道演化特征，在不进行任何调整的情况下，其轨道持续运行时间超过1 a。

The KM group in the level of province, sub-basin, and demonstration county, is in charge of the local KM requirements, operation management and data clear-up.

c。省、子流域、重点县KM小组主要负责所在区域的KM需求、运行管理和数据整理工作。

Many of these people dislike the term KM as they see it in terms of the techno-centric, command and control driven form of KM.

很多人不喜欢KM这个词，是因为感觉KM的形式是由技术中心、命令和控制方式驱动的。

No, it's unnecessary. I don't think I have a fever.

不，没有必要，我想我没有发烧。

We live in a culture of instant gratification.

我们生活在即时满足的文化中。