原因的说明

They ascribe the causes of social development to factors external to society, such as geography and climate.

说到社会发展的原因，他们就用社会外部的地理、气候等条件去说明。

The results showed the serum IL-2 levels were significantly lower in the patients than that of the controls(P.05),indicated the imbalance of immune functions,The decreased IL-2 levels may decrease natural killer cells and lymphokine-activated killer cells activity,causing reduction of the virus infected target cytolysis may be one of the important reasons in the recurrence of the disease.

结果发现病人血清IL－2水平比对照组明显降低（P＜0.05），说明该病存在免疫功能失调。IL－2水平低下，导致由IL－2诱生的NK和LAK细胞活性降低，使它们溶解和破坏病毒感染靶细胞能力低下，此可能是该病不断复发的重要原因之一。

Fold in the operation of failure as a description of the cause and location of fault signal display.

折页运行中的故障作为说明原因和位置的故障信号显示。

The Agreement by TTT was based solely upon a fundamental clange in TTT Group policy.

该信清楚地说明TTT违约的惟一原因是因为TTT集团的政策作了重大更改。

The empirical result differs from the Hasbrouck test result on the USA New York exchange market,which shows a spindle shape with few figures spread in the two ends and most centralize around the average.

另外也说明我国证券市场的投资者投资技巧和研究水平与发达国家相比仍处于不成熟状态，投资者更热衷于通过内幕信息获利，这是导致市场规范度低的原因之一。

Denver, Colo. Denver out-scored cities like Los Angeles and Seattle to earn 10th place on our list, so it's clear that Rocky Mountain city offers much more than rustic, Western appeal.

入选原因：慈善事业、文化丹佛战胜洛衫机、西雅图等对手最终脱颖而出也从某种侧面说明，洛基山脉的城区要比乡村或者西部城市更有吸引力。

These results indicate that root oxidizes mostly cause difference of methane transport rate in rice varieties.

这说明根氧化力是造成品种间甲烷传输速率不同的主要原因。

Can you account for all these absences?

你能说明你缺席的原因吗。

Ground caused by electromagnetic interference is mainly due to the existence of ground impedance, when the current flows through the ground, it will produce in the line voltage, which is ground noise.

详细说明：地线造成电磁干扰的主要原因是地线存在阻抗，当电流流过地线时，会在地线上产生电压，这就是地线噪声。

Find out why wolf reintroductions is making news in the American West and setting a precedent around the world.

说明当狼群出现在美国西部时，为何会造成轰动的原因。

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。