unbroken ice造句

• Together with the Kesselwandferner, Vernagtferner and Taschachferner they form an almost unbroken ice sheet.
• As a result of the harsh winter, they soon encountered unbroken ice to the south.
• The remoteness, the surrounding miles and miles of unbroken ice, the absence of other life, and then you had all these birds.
• Based on ice model tests carried out before the vessel is delivered, " Polaris " is capable of continuously breaking level ice with a thickness of at and maintain a speed of in unbroken ice.
• On 9 March 1899, her performance was demonstrated to the director of the Finnish Pilot and Lighthouse Authority when both state-owned icebreakers headed to the sea, " Murtaja " running in a previously opened channel and " Sampo " alongside in unbroken ice.
• In 1998 an unbroken ice core sample of was taken from the glacier and subsequent analysis of the ice showed an abrupt change in the oxygen isotope ratio oxygen-18 to oxygen-16 in conjunction with what is widely regarded as the end of the Little Ice Age, a period of cooler global temperatures between the years 1550 and 1850.