空心

They prefer to live in caves, hollow logs, or dense thickets.

他们喜欢住在洞里、空心的大木头里过6到9个月的怀孕期后一胎1～4个小熊在1月或2月出生。

The new-model double-interpenetrating SiC/390AI composites reinforced by hollow and porous foam ceramic were fabricated by the squeeze casting method, and the effect of the structures of struts of SiC foam reinforcement on the SiC/390AI composites was investigated.

以空心多孔SiC泡沫陶瓷为增强体，用挤压铸造法制备了新型复式连通双连续相SiC/390Al复合材料，研究了泡沫陶瓷骨架筋的结构对复合材料的影响，以及复合材料中的界面对力学性能的影响。

In terms of function, our rivets include semi-tubular rivets, solid rivets, non-standard rivets and screws and so on; in terms of materials, include brass, aluminium, stainless steel and various kinds of plating, such as nickel, bronze, zinc an black zinc according to customers' requirement.

我厂生产的铆钉按功能来分，包括半空心铆钉、实心铆钉、非标准铆钉及螺钉等；按照材料来分，可分为铜铆钉、铝铆钉、不锈钢铆钉等，可有多样化的电镀品种，如镍、青铜、锌、黑锌等电镀。

Swains, and their light-hearted laughter, mingling with the

时间剑拔弩张沿着空心道路，并在遥远的山丘。

Study of experiment and numerical simulation of superheavy oil production by mixing light oil ;2. Based on the research of viscosity?temperature relationship of heavy oil, lifting technology in deep wells and mixing light oil for viscosity reduction, the feasibility of lifting technology of hollow rod is studied.

该文针对深层稠油油藏的特点，在对稠油粘温关系和深井举升工艺进行研究的基础上，结合实验室掺稀油降粘效果研究结果，对空心杆泵上和泵下掺稀油举升工艺的可行性进行了研究。

Based on the wall temperature of hollow wire, the further calculation program has been given. It account for the complexity of the stators structure and can be used in the calculation of the temperature distributions in arbitrary cross section of windings.

在空心导线壁温分布计算方法确立的基础上，充分考虑到定子线棒结构的复杂性，采用有限差分的方法编制了通用性较强的线棒截面温度分布计算程序。

The experimental results agree well with that of the theoretical analysis. The results also show that during the liquid injection, a hollow swirling jet is formed in the shape of an olive with a thin shell.

应用质量守恒定律和动量守恒定律，本文首创性的建立了用于描述旋流喷嘴射流初始阶段所形成的空心旋转射流的运动的理论模型，并采用数值方法进行求解。

Look at it, Huck; it's the snuggest hole in this country. You just keep mum about it. All along I've been wanting to be a robber, but I knew I'd got to have a thing like this, and where to run across it was the bother.

在离&空心洞&还有几英里的地方，汤姆说：你瞧，这高崖从上往下一个样：没房子，没锯木厂，灌木丛都一样。

After bone density and computed tomography assessment of the bones, benchtop biomechanical testing was conducted to compare the strength of the scaphoids after iliac and distal radius grafting, at 2-mm displacement, and at failure.

10对新鲜冷冻尸体手腕被用来做标准的腕楔形截骨术，相同外形的髂骨嵴和桡骨远端移植骨用无头加压空心螺钉固定，行骨密度和骨CT评估后，生物力学的测验被用来比较舟状骨行髂骨和桡骨远端骨移植后的强度，2mm的移动和失败？。

The conductive coefficient of paper-faced gypsum board is less than 0.2 W/mK,which is 9.5 percent of ordinary cement concrete, and 83.5 percent of hollow clay brick.

纸面石膏板的导热系数只有普通水泥混凝土的9.5%，是空心粘土砖的83.5%，其导热系数小于0.2W/m.K

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐