查询词典 km

We did this by sampling the same transect in forest form map six times,using six different quadrates (0.5 km×0.5 km,0.5 km×2 km,2 km×0.5 km,1 km×1 km,1 km×4 km,2 km×2 km).

排序作为群落生态学的重要定量方法，在国内外已广泛应用[1～5，8，9，12，19，20，25，28]。

It puts forward the research aspect of KM and KM problems that need to resolve, includes basic research of KM, subject research of KM, KM standardization, KM measure, combination of KM and artificial intelligence, KM network and country architectonic research, etc.

提出了知识管理研究的方向和需要解决的问题：包括知识管理的基础研究，知识管理的学科研究，知识管理的标准化，知识管理的测度，知识管理与人工智能的结合，知识网络和国家知识体系的研究等。

It has an altitude of 4 m above sea level and has the following distances from: Tarragona (98 km), Girona (100 km), Lleida (156 km), Huesca (274 km), Castellon (284 km), Zaragoza (296 km) and Madrid (621 km).

它有一个高度为4米海平面以上，并有下列距离： tarragona （ 98公里）， girona （ 100公里）， lleida （ 156公里）， huesca （ 274公里）， castellon （ 284公里），萨拉戈萨（ 296公里），马德里（ 621公里）。

The differential exhumation caused by the NNE-trending faults probably continued all the way from the 180℃isothermal surface, through 110℃isothermal surface to the 70℃isothermal surface. At 90Ma, Dabie orogen"s average height of topography, compared with the current sea level, reached 1.45 km (when geothermal gradient is chosen as 25℃/km) or 1.75 km (when geothermal gradient is chosen as 20℃/km), which is 4(when geothermal gradient is chosen as 25℃/km) or 5(when geothermal gradient is chosen as 20℃/km) times of the height of today"s surface topography in simulated region.

这种由于NNE向断裂系引发的差异推隆剥露，可能从等温面180℃锆石(U-Th／He的封闭温度、经过110℃(磷灰石裂变径迹的退火温度)一直延续到70℃等温面磷灰石(U-Th／He的封闭温度大别造山带90Ma时与现今海平面相比地形平均高度可达1.45km(地温梯度取25℃／km时)或1.75km(地温梯度取20℃／km时)，是现今模拟区域地形平均高度的4倍(地温梯度取25℃／km时)或5倍(地温梯度取20℃／km时)。

Since the Km〓 gene of pCS4 and pCS11 was derived from the mesophile plasmid pUB110 and coded for a thermolabile protain, it conferred Km〓 phenotype on the host cell at 48℃ only. Mutant Km〓 gene was obtained by selecting for Km〓 phenotype at elevated growth temperature. In this way improved vectors pCS5 and pCS12 were obtained, which can be used at 65℃ by Km selection.

利用提高培养温度后选择卡那霉素抗性表型的方法，从编码不耐热蛋白质的卡那霉素抗性基因出发，得到了提高其耐热性的突变的卡那霉素抗性基因，从而改造了CS4和pCS11，得到了适用温度达65℃的改进的载体质粒pCS5和pCS12。

L'intero tracciato misura 62,1 km, di cui 37,9 km in sopraelevata , 19,2 km in trincea profonda, 3,7 km in viadotto e 1,3 km in galleria artificiale sotterranea.

整个布局测量六十二点一公里，其中37.9公里在升高，一十九点二公里深的壕沟，为3.7公里，高架桥1.3公里在人工地下隧道。

The results showed that the sexual maturity of KM mouse was earlier than that of NIH and ICR,and ICR was the latest.The paranumber of deliveries per socket NIH was more than that of NIH and ICR,and NIH was the least.The milking of NIH and ICR was higher than KM.The average weight of firsbom mice of NIH was higher than that of KM and ICR.After ablactation the weight of NIH increased more fast than that of KM and ICR.

结果提示：KM性成熟比NIH和ICR小鼠迟，ICR小鼠最早；KM小鼠窝产仔数比NIH和ICR小鼠多，NIH小鼠窝产仔数量最少；NIH和ICR小鼠离乳率比KM小鼠高；NIH小鼠初生仔鼠平均体重比KM及ICR小鼠重，离乳后NIH小鼠体重增长比KM及ICR小鼠快。

Analysis of dynamical simulation data shows as follows: Wheel tread LMA is able to satisfy the requirements of the 300 km/h~350 km/h high-speed wheel-rail technology, and wheel tread XP55 is able to reach 250 km/h~300 km/h; the main issue of Wheel tread LM is that the larger equivalent conicity may cause the bigger lateral wheel-rail force, and wheel tread S1002 has the severe problem of harmful wheel-rail wear.

动态仿真数据分析表明：LMA型车轮踏面可以满足300 km/h~350 km/h高速轮轨技术要求，而XP55型踏面则可以满足250 km/h~300 km/h速度的要求；LM型踏面的主要问题是等效锥度比较大，从而造成轮轨横向力也比较大，S1002型踏面对轮轨存在比较严重的有害磨耗问题。

In this paper the related data of underlying surface at home and abroad and the common criterions of land use classifications were utilized, the actual conditions were also combined and the underlying surface feature, including land use, soil feature and terrain elevation, over Heihe River and it's neighbourhood have been classified into two kinds of grided data with high resolution (about 3 km×3 km and 6 km×6 km respectively).

本文综合了国内外诸种有关资料，借鉴了国际上较通用的下垫面特征分类标准，也结合黑河地区下垫面的实际情况，对HEIFE试验区及其邻近地区的下垫面特征(包括地表特征、土壤特征及地形高度)进行归纳分类，形成了两种高分辨率(分别约为6km×6km及3km×3km)的下垫面特征的格点化资料，可供该地区地气相互作用研究用。

Pacific seismic belt in the world to focus almost 80% of the shallow earthquakes (0 km to 70 km), all of the source (70 km to 300 km) and deep-source earthquakes, the seismic energy released about 80% of the total energy.

太平洋地震带几乎集中了全世界80％以上的浅源地震（0千米～70千米），全部的中源（70千米～300千米）和深源地震，所释放的地震能量约占全部能量的80％。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。