I chipped the enamel on my front tooth when I fell over.我跌倒时门牙的珐琅质碰碎了。The enamel surface microhardness was measured by a Leitzs microhardness tester.采用维氏显微硬度仪测定经饮料浸泡后牙釉质表面显微硬度的变化.Glister Toothpaste with SYLODENT provides...
The shoreline was made up of a jumble of huge boulders.海岸线上堆着一大堆杂乱的巨石。The shoreline could be dimly seen.海岸线隐约可见。The shoreline shelves away steeply.海岸线顺势陡直而下。...
在那里,对我来说一切变得很不顺利。Everything turned sour for me there.双梯形的试样将产生切变脱胶现象.A double trapezoidal specimen will generate shear debonding.米勒·普罗森还有基奥都对提高层间切变强度作了大胆的尝试.Ambitious attempts to improve interlaminar shear strength have ...
Ligulate flower has long claw, the brim knits music.舌状花有长爪, 边缘皱曲.It has three pairs of legs, each ending in a large claw.它有3对腿,每条腿上都有一只巨爪。Some did manage to claw their way up iron ladders to the safety of the upper deck....
At present , Di - Methylol Di - Hydroxy Ethylene Urea ( DMDHEU, 2 D resin for short ) is durable press finishing agent.二羟甲基二羟基乙撑脲树脂 ( 即DMDHEU简称2D树脂 ) 是目前应用最多的抗皱免烫整理剂....
Methods: The contents of gentiopicroside in wild and planting Gentiana determinated by RP - HPLC method .方法采用RP -HPLC 测定野生和栽培秦艽中龙胆苦苷的含量.OBJECTIVE : To establish a RP - HPLC method for the determination of Gentiopicroside...