查询词典 diaphragm

Schmidt realized that by employing a large spherically shaped mirror (instead of the normal paraboloidal mirror of a reflector telescope) and a smaller apertured diaphragm placed at the center of curvature of the mirror, he could at a stroke eliminate coma and astigmatism.

施密特认识到雇用一个大球型镜（而不是正常的抛物面反射镜的反射望远镜）和一个较小的光阑膜片放置在中心曲率的镜子，他可以在消除中风昏迷和散光。

This rugged diaphragm minimizes loss of the air change and ensures long and trouble-free life for the system.

这种结实的隔膜将空气变化的损耗减少到最小程度，确保了系统更长的无故障的使用寿命。

Diaphragm, Stop Seat and Vacuum Breaker to be molded from PERMEX Rubber Compound for Chloramine Resistance

采用PERMEX橡胶化合技术将隔膜片，止回阀阀座和真空断路阀模压在一个整体内，有利于防止氯胺的腐蚀

He compressed between 2 fingers the flesh circumjacent to a cicatrice in the left infracostal region below the diaphragm resulting from a sting inflicted 2 weeks and 3 days previously (23 May 1904) by a bee.

475他用两个手指捏起两星期零三天前（一九0 四年五月二十三日）横膈膜下左侧腹那因挨蜜蜂蛰而留下的伤痕周围的肉。

The student can correct the problem by Aswitching to the high-power objective Bcleaning the high-power objective Cadjusting the diaphragm Dusing the coarse adjustment 5What information from the list below must be used to estimate the length of a cell under the low-power objective of a compound microscope?

学生能改正问题被一对高转变使目的有力量 B清洁高使目的有力量 C调整横隔膜 D使用粗糙的调整 5什么数据从下面的目录一定用来估计在复式显微镜的低力量目的下面的细胞的长度？

The signals pass through a voice coil, which is attached to a cone-shaped diaphragm.

信号经过声音线圈，并与呈圆锥形状的膜板相连。

It was found through observing configuration of mycelium and conidiophore undermicroscope that white, diaphragmatic mycelium extended like branch, and pycnidium was roundor nearly round, and organ wall was dark brown and membranous, and spore was linear,transparent, straight or curving with 1～3 diaphragm.

于显微镜下观察菌丝体结构和分生孢子形态发现：菌丝体呈树杈状伸展，白色，有隔膜；分生孢子器球形或近球形，器壁暗褐色，膜质；分生孢子线形，无色透明，正直或弯曲，顶端略尖，1～3个隔膜。

The diaphragm of lobar bottom and midriff flesh upside is conterminous.

肺底与膈肌上部的膈膜相接。

Objective To observe the effect of sustained +Gx exposure on contractility of rat diaphragm and explore its mechanism.

目的观察+Gx作用对大鼠膈肌收缩性能的影响，并探讨其机理。

Because of the role of static electricity and is inversely proportional to the square of the distance (Coulomb's law), so the former Diaphragm movement is nonlinear.

由于静电力和作用距离的平方成反比，因此前者振膜的运动是非线性的。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。