查询词典 symmetrical

Any of numerous radially symmetrical marine invertebrates of the phylum Echinodermata,which includes the starfish es,sea urchins,and sea cucumbers,having an internal calcareous skeleton and often covered with spines.

棘皮动物任一种属于棘皮动物门的许多呈辐射对称状的海生无脊椎动物，包括海盘车、海胆和海参，内部骨架含钙，常覆盖有棘针

One development common to several users of isolinear technology is the use of symmetrical subspace field encasement.

在多个使用等线性晶片科技的种族中，有一个共通点，那就是皆使用对称的子空间领域容器包？

The results showed that the maximum UV absorption wavelengths of those 1,3,4-oxadiazole derivatives in dichloromethane were in the range of 268~327 nm, and their maximum photoluminescent wavelengths in dichloromethane and solid film were located at 332~390 nm and 359~439 nm, respectively. The 1,3,4-oxadiao1e derivatives exhibit a first endothermal peak at 120~328℃ in the DSC heating process, and the symmetrical 1,3,4-oxadiazole derivatives display a higher melting temperature. The CV curves of those 1,3,4-oxadiazole derivatives indicate that the reductive potentials of the 1,3,4-oxadiazole derivatives are located at -1.03~0.98 V, and their LUMO(the lowest unoccoupied molecual orbit) energy levels are -3.71~-3.76eV.

结果表明，该类衍生物在二氯甲烷溶液中的最大紫外吸收波长在268~327nm范围，在二氯甲烷溶液和固体膜中的最大荧光发射波长分别在332~390nm和359~439nm范围；DSC分析结果表明，5个噁二唑衍生物的起始吸热峰位于120~328℃之间，其中对称结构的噁二唑衍生物显示了较高的熔融温度；由循环伏安图和相关计算结果表明，5个噁二唑衍生物的还原电位位于-1.03~-0.98V，其相应的最低非占有分子轨道能级在-3.71~-3.76 eV之间。

The general formula on equivalent resistance of a laddershaped network is restudied by network method on the basis of A parameter of symmetrical reciprocal network ,and the result is compared with concerning arguments.

基于对称互易网络的A参数，利用网络分析法探讨了梯形网络等效电阻的一般式，并将结果与相关讨论进行了比较。

Additionally, the activities of deltoid, trapeizus and erector spinae were higher in asymmetrical conditions as compared with in symmetrical conditions.

此外，三角肌、斜方肌及背脊肌的反应量在非对称持物姿势下明显高於对称持物姿势下的反应量。

In field Euclidean geometry , the problem of expressing orthogonal transformation as symmetrical product is one of the basic problems in geometry .

域上欧氏几何中，把正交变换表为对称之积的问题，是几何学中基本问题之一。

The parties in a symbiosis don't have to be symmetrical or even at parity.

共栖的各方不必对称或对等。

They are evenly balanced, so this is a classic example of symmetrical balance

他们达到了均匀的平衡，这是一个对称平衡的经典例子。

This paper investigates bond and anchor performance of FRP tendons concrete by felting test of 19 symmetrical pull specimens and 9 pull-out specimens.

本文通过19个对拉试件和9个拔出试件的粘结试验，对FRP筋与混凝土的粘结锚固性能做了相应的研究。

Using 2,4,6-〓 as phase-transfer catalyst, ten symmetrical azobenzene were prepared with a saturated solution of potassium ferricyanide in 2N aqueous potassium hydroxide and dichloromethane.

用2，4，6-三叔丁基苯酚为相转移催化剂，芳胺类化合物在饱和铁氰化钾的氢氧化钾溶液和二氯甲烷的两相转移催化下合成了10个对称取代偶氮苯，并对反应机理也做了合理的解释。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！