有缺点

However, a disadvantage of worm gearing is the high sliding velocities across the teeth, the same as with crossed helical gears.

然而蜗杆蜗轮传动机构中存在齿间有较大滑移速度的缺点，正像交错轴斜齿轮那样。

The working pattern of discrete-time system is flexible, but it need A/D and D/A, which make that system work slowly.

离散时间系统有采用的方式灵活等特点，但由于离散时间系统需要A／D、D／A转换，处理信号的速度慢等缺点。

Only one drawback, in order to utilize the benefit, the client chipset needs to have similar features of dual band support (example: Dlink DWA-160 USB adapter) so that it can detect and decode the data transmission for these two bands simultaneously.

只有一个缺点，以便利用效益，客户端的芯片组都需要有类似功能的支持双频（例如： Dlink妇女事务部- 160 USB适配器），以便它可以检测和解码器的数据传输这两种波段同时进行。

But, when love achieved wishes, after two people smiled entered the marriage assembly hall happily, when two person's shortcomings successively expose took in everything at a glance, the life flavor likely destroys hundred taste bottles, any taste had, the daily necessities basic kitchen necessities tea's puzzle, estranged you once for a while the emotion, guided your thought differentiation to have the misunderstanding.

但是，当爱情如愿以偿，两个人微笑甜蜜地走进结婚礼堂后，当两个人的缺点先后暴露一览无遗的时候，生活的味道就像打碎的百味瓶，什么滋味都有，柴米油盐酱醋茶的困扰，时不时地离间你们的情感，引导你们的思想分化产生误解。

The computer has the disadvantage that in order to store data it requires the power to be switched on.

计算机有这样的缺点，即：为贮存信息，电源需开着。

But on the other hand, the steel construction has the disadvantages of poor fire prevention, bad antiseptic performance and high the fabrication cost.

但与此同时，钢结构也有防火、防腐性能差，造价偏高等缺点。

This way, the weak and sound-absorbing joints associated with standard guitars are eliminated.

这样它就不会有标准吉他的脆弱及组件接合处吸音的缺点。

In fact, there are a lot of shortcomings such as beams and for larger cross-section of the beam, particularly steel-reinforced self-respect a lot, so the installation of steel beams in the beam must be installed after the end of the template, the beam side of the module should be installed in bars Complete collection experience and qualified after installation.

其实这样有很大的缺点，因为针对与梁截面面积较大的梁，钢筋特别密集，钢筋自重很大，所以在梁钢筋安装必须在梁底模板安装后进行，梁的侧模应在钢筋安装完毕并经验收合格后才安装。

Faults : Slight deviation of the angle of the shoulder articulation. Feet slightly toeing in or out, pasterns a little soft.

缺点：肩部连接的角度有略微偏差，脚尖轻微向内或向外，骹骨略微软。

Most of the developing X-Y tables applied Ball screw-driven table system or piezo-ceramic linear motor by taking the advantages of carrying heavy loads. However, their cost are very high in contrast to the proposed architecture. In some particular application fields. Carrying heavy loads is not the main requirement for the X-Y table, such as organic cell inspection, optical fiber alignment, nano-material research, ect. Taking this idea as a premise, if we could able to create a precise positioning X-Y table with very low cost, we will be able to achieve the extremely high commercial value and highly competitive ability.

X-Y精密定位平台的开发，不外乎线性马达或压电陶瓷马达搭配导螺杆或其它机构所组成，其优点是可以承载较重之待测物体，缺点是重量大且价格昂贵，在许多应用上并不要求测试平台拥有太大的荷重能力，如生物医学诊断及检测，生物晶片开发及检测，光纤校准，奈米材料研发，奈米量测及精密全平面扫描等等，如果以此为前提，能以极低之成本创造出高精密定位之X-Y平台，将会有极高之商业价值及极大之竞争力。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。