Who were the only people allowed to compete in biathlon until 1992?

The events were skating, jumping skiing, alpine skiing and biathlon.

共有滑冰 、 越野滑雪 、 高山滑雪、现代冬季几个项目.

What two events does the biathlon combine?

冬奥会滑雪射击包括哪两项?

The cell theory is used to study nematic liquid crystals formed by biaxial molecules.

通过格胞理论研究双轴分子构成的向列型液晶.

This paper deals with the initiation and non-coplanar propagation of cracks under biaxial compression.

本文研究了双轴压缩载荷下裂纹的起裂和非共面传播问题.

The liquid crystal films consisting of biaxial molecules are studied by the molecular field theory.

本文以分子场理论研究双轴分子构成的液晶薄层.

A new method for the biaxial tensile testing of metallic sheets is put forward.

本文提出并详细介绍了一种金属箔材双向拉伸试验方法.

This paper introduced a new iterative algorithm of And biaxial spacing coordinate calculation.

介绍与二轴定距坐标计算的新的迭代算法.

The computed results by this relationship agree well with the biaxial compression experiment results.

由此本构关系所得的计算结果与双向加压实验结果符合良好.

A biaxial vertical pendulum tiltmeter and its structure, component and principle, is introduced.

介绍了一种适用于大坝监测的双轴垂直摆倾斜仪的结构 、 组成和工作原理.

Based on the safety criterion can be further obtained for these foamed metals under biaxial loading.

根据各向同性三维网状泡沫金属的简化结构模型,建立该类材料的双向拉伸力学分析模型.

The application examples of biaxial are multiaxial reinforcement structures and discussed in detail.

详细讨论了双轴向和多轴向加固经编织物的具体应用实例.

The effects of secondary torsion on shear strength of biaxial flexural reinforced concrete beams are analyzed.

探讨了次生扭矩对钢筋混凝土双向受弯梁抗剪承载力的影响.

This theory can be extended to biaxial stress.

这个理论能推广到双轴应力.

She tied a bib under her son's chin.

她在儿子下巴底下系上围嘴.

Organza Handkerchief 6 Pcs . Wipe sweat . Can be used as bib.

纱布手帕6条可擦汗、当围巾用.

The soft material bib has a leak proof liner that keeps baby's clothes clean and dry.

这个用柔软材料做的围兜具有防渗漏漏功能,使宝宝的衣服保持清洁和干燥.

Kathleen went to the dance in her best bib and tucher.

凯思琳穿着自己漂亮的衣服去参加舞会.

The baby spattered the bib with food.

婴儿把食物溅在了围兜上.

Don't tuck it into your belt or use it as bib.

不要把它塞在你的皮带里,或是将其当围兜用.

Baby has slobbered his bib.

婴儿已经把围兜弄湿了.