半定制 semi-custom ; made to measure ; demi-couture ; Semi-Custom Design IC
半定核 [数] semidefinite kernel
半定向 semi-directional ; Semi-Oriented
半定量 Semi-quantitative ; SemiQuant ; semi-quantity ; semi-quantitative RT-PCR
半定二次形式 semidefinite quadratic form
半定二次型 [数] semidefinite quadratic form
半定量浸注法 Lowry process
半定变分问题 semidefinite variational problem
半定制芯片 semi custom chip
在这种情况下，铀铅定年法被用来确定样本中一半的砂岩是在阿巴拉契亚山脉花岗岩形成的同时形成的。
In this case, Uranium-Lead Dating was used to establish that half of the sandstone in the samples was formed at the same time the granite in the Appalachian Mountains was formed.
法兰盘的高度应该有半英寸，以确保水箱总能存有一定的水，使黑色塑料膜不至于熔化。
The flange also ensures that there will always be some water left in the tank (about half an inch) to prevent the black plastic from melting.
超过一半的美国人在80岁前都会得一定程度的白内障。
More than half of Americans will have developed some degree of cataracts by age 80.
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