随着北半球秋季的临近，太阳能的可用量大幅下降。
As fall approaches in the northern hemisphere, the amount of solar energy available declines considerably.
除了气候变化之外，还有哪些因素会影响未来水资源的可用量？
What, other than climate change, can affect future water availability?
崔解释说，其中的限制因素是启动这个过程所需的淡水的可用量。
The limiting factor, Cui explained, is the availability of freshwater for the start of the process.
气候变化仅仅是关乎未来水资源可用量和水资源利用格局的众多因素之一。
Climate change is only one of many factors that will determine future patterns of water availability and use.
另一方面，气候变化会改变河道流量，进而影响水资源可用量和水力发电。
On the other hand, climate change is likely to alter river discharge, impacting water availability and hydropower generation.
多孔硅与硅材料相比，有明显的可见光致发光特性，其原理可用量子限制模型给予解释。
Compared to silicon material, porous silicon has obvious characteristic of visible photoluminescence, and its principle can be explained by quantum confinement model.
从水资源角度讲，有两大因素会产生影响：一是全球变暖，二是湿度或水资源可用量的变化。
From the water standpoint, two factors play a role: global warming, and a change in moisture or water availability.
骨料级配曲线可用三个参数表征：骨料最大粒径、级配指数和填料用量。
The characteristic curve of aggregate grading may be described by the three parameters: maximum aggregate size, grading index and mineral filler content.
通过对免耕玉米田不同除草剂使用方法和用量的研究表明，田间若以禾本科杂草为主可用单剂防治，若禾本科杂草和阔叶杂草混生以使用混剂为好，且采用土壤处理法防效最佳。
According to the researches on the usage of herbicided in zero tillage corn field, the results showed that thesingle herbicide could be adopted in the field-grown grassy weed.
轻负荷铰链可用于低频率使用量的门如住宅的内外门。
Light duty hinges are specified for low frequency of use such as domestic use, internal or external or external door in dwelling.
WR 9138可以直接喷涂在皮革上，也可用于底涂、顶涂及水性光亮剂等配方中，防水能力与其使用量成比例。
WR 9138 is used in the finishing after it is diluted with water. It can give good water-proof properties.
将本浓缩液八滴加入8盎司的干净水体，或是果汁三次的使用量可用于一天之中。
Eight (8) drops in 8 oz of purified water or juice, three(3) times per day.
将本浓缩液八滴加入8盎司的干净水体，或是果汁三次的使用量可用于一天之中。
Eight (8) drops in 8 oz of purified water or juice, three(3) times per day.
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