查询词典 resultant expression

It may be helpful in cold ambient conditions to avoid the risk of condensation and possible resultant porosity.

在寒冷的环境下为了预防冷凝和产生多孔的焊缝，使用预热可能会有一定帮助。

The basic steps of this method are as follows.The firststep is to derive a necessary condition such that the families of quasipolynomials withone parameter,corresponding to the edges of the polytope,have pure imaginary rootsby using the Dixon's resultant for polynomials.Then to check that the casescorresponding to the parameters obtained in the first step are in fact impossible byusing the generalized Sturm criterion and some stability criteria.

其基本思路是先利用多项式方程组的Dixon结式理论导出使各棱边对应的单参数特征拟多项式有纯虚根时，参数值应满足的一个等式条件，即所谓的Dixon结式等于零，然后由广义Sturm判别法验证对所有参数值，Dixon结式不等于零，或使结式等于零的解不产生特征拟多项式的纯虚根。

Furthermore, a convenient procedure for synthesis of unsymmetric squarylium cyanies has been developed. We find the particular reactiveness between benzotellurazolium lodide and squaric acid: only 1: 1 condensation is involved in this reaction. The resultant can condense easily with benzothiazolium iodide to give unsymmetric squarylium dye of unique component.

研究了苯并碲唑季铵碘盐与方酸的特殊反应性，发现它们只发生1：1缩合，缩合产物可与苯并噻唑碘盐反应生成染料，从而提供了制备单一组分的不对称方酸碲菁染料的简便方法。

Results: Vertical and resultant relative displacement of double-threaded implant was the smallest in the three types of implants.

结果：3种螺纹形态中，单螺纹的垂直相对位移和综合相对位移最小，三螺纹最大。

During the air phase, the crosswise and resultant displacement of body gravity of one-foot jump were significantly greater than two-foot jump.

一、单脚起跳动作在空中动作期时，身体重心的横向位移及合位移均显著大於双脚起跳动作。

The results show that the maximum resultant displacement of the Fresnel lens occurred at the corners of the arrays of photovoltaic concentrators for the given HCPV system at all elevation angles.

模拟分析结果显示，对於给定之聚光型太阳能发电系统在任何仰角中，聚光透镜最大之位移量将发生於各个集光器角落之聚光透镜上，并随著风速的增加而增加。

The septum (34) is further preferably configured to minimize or eliminate the negative pressure deflection normally associated with the withdrawal of the large diameter luer cannula (32) from an enclosed fluid filled lumen or chamber, by substantially isolating the lumen or chamber from the septum material displacement resultant from luer (30)insertion.

上述隔垫(34)的结构最好设计成能通过把空腔或腔室与因路厄氏连接器(30)插入后所造成的隔垫材料的移动隔离开来，以便减小或消除通常与大直径的路厄氏套管(32)的抽出联系在一起的，因负压而引起的变形。

There is no change in the motion of a body unless a resultant force is acting upon it.

除非有一合力作用于物体上，否则物体的方向是不会发生变化的。

Using geometry, we shall be able to find out the resultant force.

采用几何方法，我们就能求出其合力。

Have the entire resultant force of certain sell an ability and certain team.

具备一定的销售能力和一定的团队整合力。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。