It is thought that these grooves help to channel water through the mouth and out the gill slits, thereby reducing water resistance.
人们认为这些沟槽有助于将水从嘴中输送到鳃裂外，从而减少水的阻力。
The salt reduces the electrical resistance of the water.
盐使水的电阻减小。
The rate at which the flowing water overcomes this resistance is related to the permeability of rocks.
水流克服这种阻力的速度与岩石的渗透性有关。
The paper mainly described Anti-transpirant traits in drought resistance and water-saving technology.
本文主要对化学抗旱节水技术中的抑制蒸腾剂的概况进行阐述。
You don't need a waterproof outer layer, but it's good to have a significant degree of water resistance.
你并不需要密不透水的外套，但是它需要对水有一定的抗性。
They differ from normal running shoes by adding in additional traction and support and many also offer water-resistance.
跟普通的跑鞋不同的是，这种鞋加大了磨擦力和支撑力，还有许多是用水来增力缓冲力。
Water resistance: 3 atmospheric pressures.
耐水性：3个大气压力。
Excellent oxidation stability, rust resistance, water resistance and low temperature fluidity.
优秀的氧化安定性、防锈性、抗水性和低温流动性。
Cakes in the bread: CMC can control the viscosity paste, enhanced bread, pastry products and maintain the water resistance of possession.
在面包糕点中：CMC可以控制糊状物的粘度，增强面包、糕点产品的水分保持性和耐藏性。
If an arm is stretched forward under water resistance is increased and a reaction force back ward is developed both of which would contribute to negative acceleration.
如果手臂在水中是向前伸展则阻力会随之增加而向后方的反作用力也会出现，二者都会产生负加速度。
From the using point of view, the main technical performance to appraise the heat transfer performance of automobile radiator includes heat transfer performance, air resistance and water resistance.
从应用角度看，评价散热器散热性能的主要技术指标有散热性能、散热器空气阻力以及水流阻力，分别简称为散热量、风阻及水阻。
The water resistance of each watch is tested by extremely sophisticated devices.
采用极其复杂的装置来测试每一枚腕表的防水性能。
Excellent resistance to oil, high temperature resistance, weather resistance are good, but the mechanical strength, compression deformation rate and water resistance is slightly worse.
对油品有极佳的抵抗力，耐高温、耐候性均佳，但机械强度、压缩变形率及耐水性稍差。
Hardy cable production PUR polyether every day of the sheath control cable, water resistance, oil resistance, resistance to abrasion, ripstop.
耐寒电缆天天生产PUR聚醚类外护套控制电缆，抗水解，耐油，耐磨，抗撕裂。
It has good weather resistance, ozone resistance, water resistance and chemical resistance.
具有很好的耐候性、耐臭氧性、耐水性及耐化学性。
Wood floor adhesives should have properties of highly adhesive strength and good durability, water resistance and impact resistance.
木地板粘结剂应具有足够的粘结强度和良好耐久性、耐水性和抗冲击性能。
Other features include a black rubber strap, scratch-resistant sapphire crystal, and water resistance to 30 meters (99 feet).
其他功能还包括一个黑色橡胶表带，防刮蓝宝石水晶，30米(99英尺)和耐水性。
Other features include water resistance to 330 feet (100 meters) and a scratch-resistant, non-reflective mineral crystal.
其他功能还包括水阻力在330英尺(100米)和防刮伤，不反光矿物晶体。
Ardealite block produced according to the process recipe features high strength and excellent water resistance.
按照该工艺配方生产的磷石膏砌块强度高、耐水性能优良。
Excellent water resistance and anticorrosive property.
优异的耐水性、和防腐性能。
Excellent water resistance and good anticorrosive property.
防水性能优异防腐蚀性好。
The meters value does not relate to a diving depth but to the air pressure used in the course of the water resistance test.
该米的价值并不涉及到潜水深度，但在空气压力的水阻试验过程中使用。
Exterior wall coatings also require water resistance, required since the polyester of.
外墙漆涂料还要求有抗水性能，要求有自涤性。
The chameleon paint shows good water resistance, anti-corrosion, weatherability and chameleon effect.
该变色涂料具有较好的耐水性、耐腐蚀性、 耐候性和热变色效果。
Excellent water resistance and anticorrosive properties.
防水性能优异防腐蚀性好。
The main objectives lie in reduction of size and weight of wires and cables and increase in their flexibility, hot water resistance and heat resistance.
其主要目的在于减小线缆的尺寸和重量，增加了线缆的柔软性、耐热水性和耐热性等机械物理性能。
The modification results in the excellent mechanical properties, water resistance and melting fluidity of this composite material.
结果表明：该复合材料有优良的拉伸强度、抗水性和熔融流动性；
The modified starch adhesive has consistent quality of good viscosity, low gel temperature, good wet tack and water resistance.
改性后的玉米氧化淀粉胶粘剂粘接强度好、糊化温度低、粘度适当、抗水性好。
The modified starch adhesive has consistent quality of good viscosity, low gel temperature, good wet tack and water resistance.
改性后的玉米氧化淀粉胶粘剂粘接强度好、糊化温度低、粘度适当、抗水性好。
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