It costs a lot of money and needs a large amount of steel and other special materials.
它很费钱，需要大量的钢材和其他特殊材料。
So-called "passive" houses are built using special materials, insulation, and heating technology so they use almost no energy for heating.
这些“被动式”房屋采用特殊的建筑材料、隔热方式和供暖技术，几乎不消耗能源用于采暖。
Cloaking used special materials to deflect radar or light or other waves around an object, like water flowing around a smooth rock in a stream.
做这件斗篷的材料很特殊，能使包括雷达或光波在内的各种波遇到物体后发生偏转，就象溪流遇到光滑的石头那样。
With special materials and alloyed elasticity film applied, these kinds of products can lower the temperature-excursion and improve the measuring precision.
该产品采用特殊材料及合金弹性膜片，降低了温漂，提高了测量精度。
Spare parts welded from special materials can last longer.
特殊材料堆焊制成的零件，使用寿命更长。
Lens are made of optical glass and should be cleaned with cloth made of special materials.
镜头都是由光学玻璃制成的，要用特殊材质的镜布来擦。
Since hydrogen is non corrosive, special materials of construction are not usually required.
由于氢无腐蚀性，通常不需要特殊的建材。
Since gaseous nitrogen is non corrosive, special materials of construction are not required.
由于气态氮无腐蚀性，不需要特殊的建材。
Since dry carbon dioxide is a relatively inert gas, special materials of construction are not required.
由于干燥的二氧化碳是相对不活泼的气体，不要求特殊的建材。
Titanium nitride has been widely used as tools material, structural and special materials dus to its outstanding characteristics.
氮化钛由于其优异特性，已在工具材料、结构材料及特殊材料中广泛应用。
Aircraft spare parts, a special materials reserve, are hard to forecast demand-time and demand-quantity by normal forecasting theory.
航材是一种特殊的物资储备，运用一般预测理论很难对其需求时间和需求量进行预测。
The use of special materials with highest durability is one of the main requirements for the production of pressurized instrument parts.
使用特殊材料获得最高的耐久性是受压仪器零件生产中主要的需求之一。
Malus hupehensis is natural triploid, due to its special materials, its explants is more difficult to regenerate adventitious buds than other plants of Malus.
平邑甜茶’为天然三倍体，由于材料的特殊性，其外植体比苹果属其他植物再生不定芽要困难。
In terms of the PA6 + 60% GF wear and corrosion properties of material, we choose the special materials and special gate structure to prolong system longevity.
针对PA6+60%GF的材料的磨损和腐蚀特性，我们的热流道系统选用了特殊的材料及特殊的浇口结构，以保证系统的使用寿命！
The thin shell parts for special materials was manufactured by using plasma spray forming technique, which could protect fragile and expensive parts that might not be sprayed directly.
采用等离子喷涂成形法制造某些特殊材料的薄壁件，以保护那些不允许直接进行等离子喷涂的脆弱零件及贵重零件。
Under water pelletizing system could be used to process most polymers, especially for some special materials that could not be pelletized by other kinds of pelletizing systems, such as TPU, TPV etc.
水下切粒系统可以适用于绝大部分高分子材料加工应用，尤其是其他切粒系统无法适用的一些特殊物料如tpu、TPV等。
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