查询词典 simple fraction

The results suggest that our method for obtaining fraction antigens is simple and reliable by purifying AWAm, AWAf and SEA with DE22 cellulose.

AWAm，AWAf，SEA经DE22纤维素层析纯化获得组分抗原，方法简单、可靠。

Identical data inequilibrium stats and similar shock-induced reacting flow fields are gained for tworeaction models when projectile velocity is 3km/s. In this case, the molar fraction ofdissociated methane is so small that the frozen flow or a very simple reaction modelcan well describe the flow field of weakly shocked methane. As projectile velocityincreases, molecular methane is readily dissociated and some stable products are formed. Only do the numerical results of the 40 reactions involving13 species approach to the corresponding experimental results.

计算表明，当飞片速度低(3km／s)时，两种反应模型给出冲击状态参数的结果基本一致，因为这时甲烷气体冲击波后的成分变化很小，说明可以用更简单的化学反应模型描述高温甲烷的化学反应过程；当飞片速度增大时，甲烷分子迅速的离解，反应产物容易形成稳定的化合物，只有13组元40反应模型的计算结果才能与实验结果接近。

The advantage of Straight-line method is simple and clear,liable to be master,but its defect is don't consider use intensity and level of assets;Under the Sum of the years digits method,the accountant applies a depreciable fraction to the net value of an asset to obtain the depreciation charge for that year.

直线折旧法的优点是简单明了、易于掌握，缺点是没有考虑固定资产的利用程度和使用强度；年数总和法是以递减分数作为折旧率，分别乘以固定资产净值的折旧方法。

Kaula and Harris (1973) used Love numbers that are appropriate for the present cold, rigid Moon - h = 0.033 and k = 0.020. Their argument is relatively simple and shows that only about 10^34 ergs could be stored in the deformed body and only a fraction of that energy would be dissipated.

1973年，基于相对简单的理由，Kaula和Harris使用与当前寒冷刚性的月球匹配的参数：h=0.033和k=0.020，他们的计算表明，星子形变只能存储约10的34方（1034）尔格的能量，并仅有少量的能量被耗散。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。