专业英语
压汽轮机转子,它的叶片节距直径降低。 另外由于轴向 推力更小,仅需要非常小的平衡活塞。 转子材料 5 没有对应材料的发展,蒸汽轮机设计领域的发展是不可能的。 高温下有好的抗蠕变性能的合金钢的发展以及有好的机械及高断裂韧性的其他合金钢的发展,是冶金领域重大成就的一个方面。 另外生产能够在高温和低温下都适用的组件,验证了炼钢技术的进步。 这些组件有很大的物理尺寸
y should the pit ( groove ) bottom soil prehensive observation. ① soil and the color is the same。 ② soil hardness is uniform, there is no local soft or strong。 ③ soil moisture content is abnormal or
半宽水线面形成了半宽水线图。 在纵剖面或横剖面图上看到的水线面的边缘称为水线,纵剖面图、横剖面图和办款图放在一起就成为型线图或剖面图。 三个相关的要素是清晰的(见图 ) 如果水线面和横剖面均为等间距是方便的需要基准点来开始排序。 船舶设计水线面称为载重水线面( Lwp), 或者是设计水线面。 其它用于表示船体形状的水线面等间距地给在它的上边或下边。 在靠近龙骨的地方是不均匀以便更好的表示形状
level production 生產平準化 optimized production technology 最优生產技術 (OPT) Overall Equipment Effectiveness 整体设备效能 Operation Research 運籌學 Service Sector 服務業 Operation Management 運作管理 Operation System 運作系統
al signal from a sensor when no measured variable is present. Often referred to the output at noload condition. Bass Boost Circuitry that boosts the bass response of the amplifier, improving audio
bottoms and shallow Vsections( especially forward of amidships) that produce partial to nearly full dynamic support for light displacement vessels and small craft at higher speeds. Planing craft are
quor is made alkaline with slaked lime and the ammonia is distilled out for recycle to the front end of the process .The resulant caicium chloride is a waste or byproducts stream. 索尔维工艺,该工艺发现于1865
人工照明 asbuilt drawing 竣工图则 asconstructed drawing 竣工图则 asbestos abatement works 石棉拆除工程 asbestos cement 石棉水泥 asbestos gasket 石棉垫料 aseismic region 无震区 ash pit 排渣槽;灰坑 asphalt 沥青 asphalt distributor 沥青喷洒机
e screened for useful products and grown up on a large enough scale to produce and extract the desired product and then to subject the product to critical evaluation. 要想获得有用的产品
lk of teach ing shoul d be done for under graduate students since over 85 percent of them go into industry, not on to graduate school. Unfortunately, attem pts to improve curriculum