查询词典 km
- 与 km 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The actual fault analyses show that the Type D principle possesses very high reliability, and its absolute location error does not exceed 1 km.
实测故障分析表明,D型现代行波故障测距原理具有很高的可靠性,其绝对测距误差不超过1 km。
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Methods On the basis of a great deal empirical and calculated data, a fundamental calculating formula was derived to calculate cosmic radiation dose rate in aerosphere from sea level to altitude of 25 km.
在大量实验和计算数据的基础上,推导出计算从海平面至25 km高度地球大气层中任意位置宇宙辐射剂量率的基本计算公式。
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This project also compared and discussed the research results of OBS and onshore-offshore experiments in nearby areas. The conclusion is that the active airgun source is equivalent to an earthquake of about magnitude 0.5, and the airgun signals can be detected at the maximum distance of only about 250 km, which is not enough for the study of deeper lithospheric structure below the crust. Furthermore, the onboard airgun source and MCS streamer are difficult to operate in the shallow water of reef and island areas.
本项目还分析对比了周边地区海底地震仪探测和海陆联合地震探测的研究成果,发现人工气枪震源约相当于0.5级的天然地震,其信号传播距离最远只有250 km左右,很难探测到地壳以下更深部的岩石圈结构特征,此外船载的气枪震源和多道电缆在岛礁区和浅水区很难开展工作。
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A total of 20.000 random donors of Chinese Han nationality living in Shanghai area were investigated for anti-bodies against IgG allotype by microhemagglutination inhibition test with panel sera of Gm, Km known type and 10 different special anti-D sensitized RBCs.
应用微量血凝抑制试验,Gm、Km谱血清和10种特异性抗D血清致敏红细胞,对上海地区2万名随机汉族献血者作IG同种异型抗体检测。
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The Km and Vmax values of amidase for acrylamide were 2.64 mmol/L and 0.6 μmol/, respectively.
以丙烯酰胺为底物时,该酶的Km和Vmax值分别为2.64 mmol/L和0.6 μmol/。
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Deformation experiment of amphibole shows that ,under conditions of pressure that is similar to the depth at which crustal low velocity layer of the Qinghai Xizang plateau is buried (20 30 km), and temperature heated to 800℃and 1000℃,amphibolite undergoes plastic deformation and enters steady creep strain states.
在相当于青海—西藏高原地壳低速层埋藏深度(20 ~30 km)的压力条件下进行了角闪岩的变形实验。实验表明,当加热到800℃、1000 ℃时,角闪岩出现塑性变形,并进入稳定蠕动应变状态。
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When the visual angle is 10°, the refraction angle of the target at 8 km reaches 3.15′ and the elevation orientation error is 14.55 m.
当视仰角为10°时,位于8 km高度处的目标物总偏折角可达3.15′,高度定位修正值为14.55 m。
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The theory of vehicle-track coupling dynamics is applied to the design of new locomotives, including the 200 km/h electric locomotive "Tiansuo", the speed-raised locomotive SS(7E) for passenger transport, and the speed-raised locomotive for freight transport.
介绍了车辆-轨道耦合动力学理论在新型机车车辆研制中的最新应用情况,包括在200km/h&天梭号&高速机车设计、170 km/h SS7E型提速客运电力机车改进设计,以及120 km/h提速货运电力机车研制中的应用实践。
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Shallow moonquakes are located at depth of about 50-220 km, they are strong but rare, and with high-frequency. Deep moonquakes are located at the depth of about 700-1150 km, and occur as clusters related with the tidal stress between the Earth and the Moon.
月震按震源深度分布分为浅源月震与深源月震,前者的震源深度大约为50~220km,释放的能量较大但发生次数较少,记录信号以高频成分为主;后者的震源深度大约为700~1150 km,并具丛集性,与潮汐应力有关。
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A comparison of it with the case in wheel/rail typed high speed trains was discussed in detail.The main conclusion obtained is that around 300 km/h wheel/rail trains should be the backbone of the ground high speed rail transit system.
得到的主要结论是:地面高速轨道交通应以 30 0 km/h左右的轮轨高速铁路为主体;在需要 40 0~ 60 0 km/h超高速的特定条件下,也可以采用磁浮高速列车,作为一种补充。
- 推荐网络例句
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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。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。