查询词典 tortoise shell

Almost all province s and major highway projects in China have used high quality Shell bitumen.

在中国，几乎所有的省份和主要高速公路都采用了壳牌的优质沥青。

As the product of calcium metabolism, the formation mechanism of pearl and shell of marine bivalve is always the hot field of biomineralization.

作为钙代谢的产物，珍珠和贝壳的形成机理一直是人们研究的热点。

Mar animal with bivalve shell having a pair of arms bearing tentacles for capturing food; found worldwide.

有双壳的海生动物，有一对带有触须用于捕食的臂；世界各地均可见到。

Fill up in the edge of spectacle frame with thesmall shell again, don't leave blind side.

再用细小的贝壳填补在镜框的边缘处，不要留下缝隙。

Fill up in the edge of spectacle frame with the small shell again, don't leave blind side.

再用细小的贝壳填补在镜框的边缘处，不要留下缝隙。

The boatswain store where the forward hydraulic machinery power pack is located, had water stain marks on the shell plating, indicating that the space had been port flooded with water.

放置前甲板液压机械电源组的甲板部物料间的壁板上有水渍，表明此处曾部分受水浸。

The 1s electron cloud in hydrogen atom has the largest probability density distribution around a spherical shell with Bohr radius a 0. The author thinks the probability density distribution and electron cloud belong in fact,to statistic regularity, and imply a macro-time scale is used, therefore in hydrogen molecule the product of energy and time is far larger than Planck Constant.

氢原子中 1s电子的电子云呈球形，电子的最大几率密度分布出现在玻尔半径a0 的球壳内，认为几率密度分布及电子云属统计规律，意味着已经使用了宏观时标，这样就使氢分子体系中能量和时间的作用量远大于普郎克常数；根据电子云的交叠，用经典力学计算了基态氢分子的结构常数，获得键长、键能及力常数的表达式分别为Re=2a0 ，De=ze/4 2a0 ，k=ze/2 2a30 ，采用原子单位 a 。u 。

A single turn or volution of a spiral shell.fungi similar to Boletus but with a shaggy scaly cap.

与牛肝菌相似的但长有一个粗毛鳞状的菌盖的真菌。

We can not only provide the fuel filter shell and fittings of Beths, Audi, Boma, Faw, Santana and so on but explore other aluminium products with various shapes complying with requirements from customers.

我们既能为客户提供奔驰、奥迪、宝马、红旗、捷达、桑塔纳等车的汽油滤清器壳体及配件，也能应客户要求，为客户开发特需形状的铝质产品。

High-grade porcelain with bone china, shell porcelain and pearl porcelain etc.

高档的瓷器有骨瓷、贝瓷、珍珠瓷等。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。