种球

In an attempt to create a smaller, closed-case rotor, cam and ball drive rotors were invented, primarily made by Buckner and a company named Safe-T-Rain.

人们试图创造一种更小的没有敞开，运动部分的旋转喷头，所以，凸轴驱动和球式驱动应运而生了。最初的发明者是巴克纳，发明公司的名字是安全雨。

Over 5000 different compounds have been made from these bucky balls that we called.

从这些所谓的巴克球中，我们已经造出了超过5000种不同的合成物质。

Such as burning glass electric rice cookers, electric heated glass cookers, electric Niunaibei glass, glass, electric heated rice bags, glass, such as electric ovens A diagnostic radiology, with the ray protective devices, including the limited-hole plate (4), limited-hole plate (1), servo motor, with the upper limit switch (3), limit switch (7), and so on, installed in the activities Bed-shading of the ball before relying on the upper and lower limit switch servo motor control circuits and chain control, automatic transform limited-hole plate position, perspective and point of excess-ray films blocked so that patients and doctors have been reliable protection .

诸如玻璃电热烧锅、玻璃电热暖锅，玻璃电热牛奶杯、玻璃电热恒温电饭包、玻璃电热烤炉等一种放射线诊断时用的射线防护装置，包括方孔限光板（4）、圆孔限光板（1）、伺服电机、上限位开关（3）、下限位开关（7）等，装设在活动床球管遮光器前，依靠伺服电机上下限位开关及控制电路进行连锁控制，自动变换圆孔限光板的位置，将透视和点片时的多余射线遮挡住，使患者和医生都得到可靠的防护。

The detection limits were 0.05μg/ml for cadaverine,histamine and spermidine, 0.1μg/ml for tyramine, 0.25μg/ml for spermine. The recoveries rate of the method were 96.6%,101.94%,101.90%,98.65%,107.4% for cadaverine, histamine, tyramine, spermidine and spermine, respectively.

通过在发酵香肠中强化接种弯曲乳杆菌6031和肠膜明串珠菌51-5 D单一和混合菌种，使用高效液相色谱法检测了7种生物胺含量的变化，同时进行乳酸菌、球菌、总细菌、肠杆菌的计数。

An iron ball with four spikes arranged so that one always points upwards, used to delay the advance of mounted troops and infantry; a caltrop.

铁蒺藜一种上面有四个铁钉而且总有一个铁钉向上的铁球，用来阻碍骑兵或步兵部队前行；铁蒺藜

The effect of 2 concentration (40 g/L and 80 g/L) of the cooked water of canna, coconut, betel nut and narcissus ball added in potato medium on the mycelial growth of Pleurotus geesteranus was investigated, respectively.

方法］探讨马铃薯综合培养基中分别加入40g/L和80g/L 2种浓度的美人蕉、大王椰子、假槟榔和水仙球废材的水煮液对秀珍菇菌丝生长的影响。

Produce carbonic acid. But the world's seas are alkaline, and have been for many

球上的海洋含有碱性，并已有几百万的演化，在这样的环境中形成千种小

Watching a ball in line with the cliffside trying to navigate successfully to the green is a treat.

看着与试图导航成功地在悬崖边的绿色线球是一种享受。

Fixed ball valve closed piping system in various types of media used to cut off flow or access to media in accordance with the procedure is scheduled to be transmitted to the various designated points.

固定球阀密闭在各类管路系统种用于截断或接通介质流，使介质按照预定的程序输送到各个指定点。

The Mark II Mini Cooper was first introduced back in 2006 with the Clubman following less than a year later, so these new shots depicting both of these cars with some new features is a little surprising.

马克二迷你库伯首次引入早在2006年之后的花花公子不到一年后，使这些新的球描绘这两种车的一些新功能是什么奇怪。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。