查询词典 power transmission

The academic studies and test research show that gear transmission with meshed medium belt is a new predominant type of gear transmission which has the disquisitive and applied prospect.

本文通过理论分析和台架试验研究，表明带式啮合介质齿轮传动是一种具有研究和应用前景的新型齿轮传动。

The invention is to control transmission ratio of a continuously variable hydrostatic transmission including an input shaft, an output shaft, a hydraulic pump unit driven by the input shaft, a grounded hydraulic motor unit, and a wedge-shaped swashplate drivingly, pivotally connected to the output shaft and positioned to accommodate pumped hydraulic fluid exchanges between the pump and motor units.

为了控制一可连续地变化的静液传动装置的传动比，该传动装置包括一输入轴（14）、一输出轴（16）、由输入轴（14）驱动的一液压泵装置（18）、被固定的一液压马达装置（20）、和一楔形斜盘（22），其被可驱动地转动连接到输出轴（16）上并且被定位成在泵和马达装置（18，20）之间容纳泵送的液压流体交换。

Fecal-oral transmission is the usual route of transmission of enteric diseases.

粪便－口传播是消化道疾病的通常传播途径。

We have performed systematical studies on intrauterine transmission of hepatitis B virus and our studies suggested that HBV may occur through progressive infection of different placental layers until the virus reaches the fetoplacental circulation, which is the named "transplacental cellular traffic" except through placental tears with transfusion of infected maternal blood into the fetal circulation, which is the named "hematogenous transmission".

我室近年来对HBV宫内传播进行了系列研究，发现了胎盘在宫内传播中的作用，并提出了HBV宫内传播机制的假设：除血源性途径外，还可通过HBV在胎盘组织内的&细胞传递&途径，即HBV可以从母体蜕膜细胞通过&逐层转移&至胎儿绒毛毛细血管内皮细胞，导致胎儿感染。

Among of them, the transmission of interest rates have the most comprehensive and infiltrative characters, which almost include all the aspects of the transmission of monetary policy.

货币政策并非是通过单一的途径进行传导的，其中，利率传导最具综合性和渗透性，几乎覆盖了货币政策传导的各个环节和方面。

Transmission through Oral-Vaginal Contact 口腔－阴道接触 There is a theoretical risk of HIV transmission for the insertive partner because infected vaginal fluids and blood can get into the mouth.

对于插入方存在理论上的感染风险是因为阴道分泌物和血会进入口中而被感染。

Transmission through Oral-Anal Contact 口腔－肛门接触 There is a theoretical risk of HIV transmission for the insertive partner if there is exposure to infected blood, either through bloody fecal matter or cuts/sores in the anal area.

对于插入方有理论上的感染风险是因为肛门区域有含血的排泄物质或摩擦出血。

The systemic digital integration and transmission system can carry out real-time coordinating and remote transmission of the data of succor scene to achieve the requires of the ladderlike first-aid and the remote command under field condition.

系统的数据整合与传输功能实现救援现场数据的即时整理和远程传送，达到野战条件下阶梯救治和远程指挥的要求。

It is difficult to be simulated and analyzed due to the excessive surfaces, complex structure and locomotory parts in zoom lens. All the transmission planes taken as the partial reflection and partial transmission planes were simulated with ASAP（advanced system analysis program）and the stray rays on "dangerous surfaces" which easily generate the ghost images in zoom lens were analyzed. Based on it, the zoom lens was optimized and the quality of image was improved by changing the curvature and refractive index of the second reflection planes.

利用ASAP软件模拟每个透射面作为部分透射、部分反射的表面，对变焦光学系统非轴上光进行分析，模拟出变焦系统的光学元件表面和光机内壁，实行实际光线追迹，然后以像面为研究对象，进一步实施实际光线追迹，模拟出全部散射光在像面上的能量分布，找出鬼像形成的原因，并在此基础上通过改变二次反射所在面的曲率或改变所在面的折射率两种方法对变焦光学系统进行优化，减小鬼点数目，以提高系统的成像质量。

Transmission and machining dynamic simulation of noncircular gears has been further proofed the feasibility of new transmission plan.

对非圆齿轮的传动及加工进行了动态模拟，进一步验证了新传动方案的可行性。

We got alerted a couple of times while we were down south that HETs were on the way to bring us back up north because things were going to go hot again, but it was just rumors.

南下的途中我们不只一次得到警告说重型装备运输车将拉着我们重新北上，因为局势正在变得重新紧张起来，但这只是谣传。

It's the one where they find the ghost in the salt mine.

这一集是演他们在盐矿找到鬼