英语人>网络例句>对圆的 相关的搜索结果
网络例句

对圆的

与 对圆的 相关的网络例句 [注:此内容来源于网络,仅供参考]

Petiole 5-8(-12) mm; leaf blade leathery to thickly papery, elliptic or oblong-elliptic, 6.5-10(-15)× 3-4(-6) cm, base cuneate or acuminate, margin entire to crenulate, apex acute or acuminate, sometimes shortly caudate; lateral veins 7-9 pairs, not evident, slightly curving forward, redividing and disappearing before reaching margin.

叶柄5-8(-12)毫米;叶片革质的到厚纸质,椭圆形的或长圆状椭圆形, 6.5-10(-15)* 3-4(-6)厘米,基部楔形或渐尖的,边缘全缘对渐尖的具细圆齿,先端锐尖或渐尖,有时短尾状;侧脉7-9 对,不明显,稍弯曲寄,重新分配和在到达边缘前消失。

The roundness and cylindricity on-line measurement system for ultra-precision machining, as well as the corresponding measurement software has been developed, which can perform the on-line measurement for the workpiece at any time.

研制了超精密车削工件圆度及圆柱度临床测试系统,及相应的测量软件包,可随时对工件进行临床测试。

Ascend from USP to FAB- Farewell to FUD?

陟从药典对晶圆厂-告别巫统的Logo?

Corona lobes circular to almost square, somewhat spreading, with slender, erect or inflexed tip, as long as gynostegium

副花冠裂片对纤细几乎公平,有点平展,具,直立或内折的端部,倍于合蕊冠圆 34 Tylophora glabra 长梗娃儿藤

In this paper, asymmetric synthesis of oxidation reaction of achiral isophorone influenced by artificial centrifugal force field was studied.

通过紫外、红外和圆二色光谱表征考察了外在离心力场对非手性化合物异佛尔酮不对称氧化生成光学活性产物的影响。

In this paper, asymmetric synthesis of oxidation reaction of achiral isophorone influenced by artificial centrifugal force field was studied. The reaction system was characterized by UV, Infrared and Circular dichroism.

摘要本文通过紫外、红外和圆二色光谱表征考察了外在离心力场对非手性化合物异佛尔酮不对称氧化生成光学活性产物的影响。

In this paper, asymmetric synthesis of oxidation reaction of achiral isophorone influenced by artificial centrifugal force field was studied. The reaction system was characterized by UV, Infrared and Circular dichroism.

本文通过紫外、红外和圆二色光谱表征考察了外在离心力场对非手性化合物异佛尔酮不对称氧化生成光学活性产物的影响。

Corolla adaxial lip undivided to emarginate; petiole to 12(-14) cm; leaf blade 2.5-16 X 1.5-9 cm, margin coarsely dentate to serrate or crenate, to lobulate or nearly so; peduncle 2.4-15(-22) cm, brown villous and pubescent or puberulent.

花冠正面的唇不裂到微缺;叶柄到12(-14)厘米;叶片2.5-16 X 1.5-9厘米,对有锯齿或圆齿的边缘粗牙齿,对具小裂片的或近如此;花序梗2.4-15(-22)厘米,棕色具长柔毛和短柔毛或。

Morphometric characters and meristic characters of two wild economic fishes, Verasper variegates Temminck et Schlegel and Kareius bicoloratus Jordan et Snyder, were analyzed to study the relationships between body length, body weight, and growth parameters.

对两种野生经济鱼类圆斑星鲽(Verasper variegates Temminck et Schlegel)和石鲽(Kareius bicoloratus Jordan et Snyder)的外部形态、可量可比性状和可数性状进行了研究,统计分析了其体长与体质量组成、生长参数相关关系。

A new mathematical model is put forward numerically to simulate the wheel ovalization.. In the numerical simulation, the dynamic model of a half railway vehicle coupled with a tangent track is employed. Using the new numerical method investigates vehicle-track coupling system dynamic responses including lateral and vertical displacement of wheelsets and the vehicle, lateral and vertical vibration acceleration of the track at different phase angle of the two side wheels of the same wheelset, which are compared with that of the traditional model. The numerical results show that the discipline and frequency of dynamic responses are accordant, amplitude and phase of lateral dynamic responses are different. It is concluded the traditional track geometric irregularity excitation model does not simulate the effect of periodic wheels ovalization on vehicle-track coupling system dynamic behavior truly, the new model is more accurate and reasonable.

本文研究了车轮二阶周期性非圆化—椭圆化,建立了一个新的模拟车轮椭圆化的数学模型,结合车辆-轨道空间耦合动力学模型,计算了同一轮对左右车轮不同相位和车轮椭圆度下轮对和车体的横、垂向位移,钢轨横、垂向振动加速度,并与传统模型计算结果作了对比,分析表明两种模型的动力响应变化规律和频率一致,但横向动力响应幅值和相位均存在不同程度不可忽略的差异,因此传统的轨道几何不平顺激励模型不能真实模拟车轮的周期性椭圆化对车辆-轨道耦合动态行为的影响,而本文模型更能反映实际椭圆车轮与钢轨接触情形,计算方法准确而合理。

第35/69页 首页 < ... 31 32 33 34 35 36 37 38 39 ... > 尾页
推荐网络例句

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力