露水在叶片上聚集。
叶片漂浮在水面上。
推进器的叶片已经安装好了。
叶片是大自然的食物制造厂。
这些（气泡）会引起振动并损坏涡轮机的叶片。
These can cause vibration and damage the blades of the turbines.
叶片表面的蒸发作用产生了持续的代偿吸水性。
The evaporation from the leaf surface causes a constant compensatory suction of water.
锯齿草迎着阳光直起身来，叶片上的露珠闪闪发光。
The sawgrass rises to meet the day, standing straight up, the blades of sawgrass with dew on them sparkle.
另一个让人稍有担心的问题是水下杂物会钻进涡轮机叶片中。
Another slight concern is submerged debris floating into the blades.
通常，当磷元素向新生组织转移时，较老的叶片首先受到了影响。
Typically, older leaves are affected first as the phosphorus is mobilized to young growing tissue.
缺磷植物常发育不良，叶片呈典型的深绿色，常伴有花青素的积累。
Phosphorus-deficient plants are often stunted, with leaves turning a characteristic dark green, often with the accumulation of anthocyanin.
人们认为，旋转相对较慢的叶片不太可能对鱼类和其他生物造成威胁。
Fish and other creatures are thought unlikely to be at risk from the relatively slow-turning blades.
最令人印象深刻的部分是涡轮机的叶片，它在每一次旋转中都会吸走风。
The most impressive part is the turbine's blades, which scoop the wind with each sweeping revolution.
南安普顿大学的可持续能源研究小组在设计新型涡轮叶片和选址方面进展良好。
Work on designs for the new turbine blades and sites are well advanced at the University of Southampton's sustainable energy research group.
叶片变得萎黄，茎短而纤细，并且在茎、叶柄和叶片下表面会出现花青素变色。
Leaves develop chlorosis; stems are short and slender, and anthocyanin discoloration occurs on stems, petioles, and lower leaf surfaces.
混凝土的搅拌和卸载主要依靠两个螺旋搅拌叶片，因此螺旋搅拌叶片的设计尤为重要。
Concrete mixing and unloading mainly depend on the two spiral mixing leaves, so the design of the helical mixing blades is particularly important.
这些塔，或称“叶片”，围绕着一个三角形中心轴旋转，中心轴承载着电梯和机械设备。
These towers, or "blades," pinwheel about a triangular central shaft that holds elevators and mechanical equipment.
我们必须测试多种类型的叶片来避免这种情况的发生，或者至少确保它不会损坏涡轮或降低其性能。
We have to test a number of blade types to avoid this happening or at least make sure it does not damage the turbines or reduce performance.
这些塔会升出水面并且亮灯，用以警示船只避让，同时也能够完全升到水面以上，以方便维修螺旋桨和清理叶片上的水草。
The towers will stick out of the water and be lit, to warn shipping, and also be designed to be lifted out of the water for maintenance and to clean seaweed from the blades.
这些叶片随风转动。
雌蝴蝶在植物的叶片上产卵。
叶片让塔内的发电机开始工作，从而进行发电。
The blades turn on the generator located inside the tower, which creates power.
涡轮机与风车相似，它是一个顶上有着两到三个叶片的高塔。
A turbine is similar to a windmill; it is a very tall tower with two or three blades (叶片) at the top.
斯特拉诺表示，该技术将来可能用于房间照明，甚至可以将树木改造为自供电路灯。该团队希望未来可以开发此技术的新形式，用于喷洒植物叶片，一次操作，终生有效。
The technology, Strano said, could one day be used to light the rooms or even to turn trees into self-powered street lamps. In the future, the team hopes to develop a version of the technology that can be sprayed onto plant leaves in a one-off treatment that would last the plant's lifetime.
与老式螺旋桨发动机的叶片不同，这些叶片在发动机的后部旋转。
Unlike the blades on old-fashioned propeller engines, these blades spin around at the back of the engine.
它有着长且厚大的锯齿山脊状叶片。
研究了黑苦莓叶片愈伤组织的诱导和再分化。
Callus induction and redifferentiation of black chokeberry leaf in vitro were studied.
使用叶片式风速仪测量模拟气缸内的涡流转速。
The blade type anemograph is used to measure and simulate the turbulence speed.
杜仲胶是杜仲树树皮和叶片中存在的一种结晶颗粒。
Eucommia ulmoides gum is a crystalline particle existing in the bark and leaf of Duzhong tree.
这种类型的叶片安装在一个重量轻的木制大镰刀刀柄上。
This type of blade is fitted to a light weight wooden snath.
为了获得更好的混合效果，在虾饲料造粒机的原料加料部分使用了不连续的推进叶片。
For better mixing result, the uncontinuous propelling blades are used in ingredient feeding section of the prawn feed pelleter.
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