查询词典 limiting factor

When grown in the light and with nutrition as the limiting factor, the wild type was less influenced due to its capability of photosynthesis and quickly became predominant over the mutant that has no photosynthetic apparatus. However, when grown heterotrophically in the dark, the mutant remained less competitive than the wild type, showing that the euglenoid proplastids play a role in competition.

在光照情况下，当营养物质成为限制因子时，由于具有光合能力野生型生长受影响较小，在与没有光合器的突变株的竞争中很快地显示出优势；在黑暗中二者均只能以异养方式生长，但突变株仍然处于竞争弱势，显示原质体结构对于生存竞争的作用。

The low yield in seed production is an important limiting factor for the development of japonica hybrid rice, and the stigma exsertion rate of male sterile lines has a key effect on seed yield of japonica hybrid rice.

制种产量低是制约杂交粳稻发展的重要因素，而不育系柱头外露率是影响杂交粳稻制种产量的关键。

Note that the limiting factor here turns out to be the acoustic environment.

记下限制它们的因素，以弄清声学环境。

In most systems involving TTL the fan-out will be limited by the sink current, but in CMOS systems the node capacitance is likely to be the limiting factor.

对于绝大多数的 TTL 电路，扇出能力是由吸收电流决定的。对于 CMOS 电路而言，扇出能力则是取决于节点的电容。

On the basis of two criteria of stomatal limitation of photosynthesis suggested by Farquhar and Sharkey,the re-dominant limiting factor of photosynthesis is stomatal conductance of stomatal limitation in the forenoon,but the midday depression of photosynthesis at noon and the decrease of photosynthesis in the afternoon are the results of low carboxylation efficiency of the mesophyll leaf.

根据Farquhar和Sharkey的观点，造成净光合速率下降的原因既有气孔限制又有非气孔限制因素，上午净光合速率下降的主要是由气孔限制因素造成的，午间和下午光合速率的降低则主要归因于叶肉细胞羧化效率的降低。

Clearly the limiting factor here is the power of the hand drill.

随着一米，其内容的频率，我能够准确地告诉每分钟转速。

Depth tended to be a limiting factor for the distribution of each fish species considered in this study.

不同的流系具有不同的温盐特征，影响了鱼类的分布及其洄游，从而控制了不同鱼类群落类型的种类组成。

Your circumstances could be different, but for me this was the most limiting factor.

你的情况可能不一样，但是对我来说这是最可能的限制因素。

However, of these two activities, our ability to design courses well is usually the most limiting factor.

就这两项活动而言，我们的课程设计能力常常是制约因素。

Those are the two major factors that are always the limiting factor.

这两个主要因素一直以来都是限制因素。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。