普通存在的

A preliminary study was carried out on sealing performance and the defects of pipe joint fillers such as jute asbestos cement , jute lead, and portland cement mortar.

对油麻石棉水泥、油麻青铅及普通水泥砂浆管道接口密封填料的密封等性能及存在的问题，作了简要的探

The technological process of the new and the old die forging for claw hammer , the action principle of the movable die and its die structure,and the advantages replacing common die forging with the flashless precision die forging have been described.

叙述了羊角锤新旧模锻工艺过程，介绍了活动模具的动作原理及模具结构，阐述了用闭式精密模锻工艺代替普通模锻的优点，提出了模具设计的基本要求，指出了目前使用活动模具闭式精密模锻中所存在的问

Their investment choices and the wishes of ordinary residents of buyers formed a dislocation, there is no direct competition.

他们的投资选择和意愿的普通居民的购买者形成了混乱，不存在直接的竞争。

In order to explain demonstrablythe meanings of common joint action and expurgate the types of joint action whichare easy to be confused, this section discusses several situations which could beexisted in practice.

为了更为明确地阐释普通共同诉讼制度的含义，廓清容易混淆的共同诉讼类型，本节还讨论了数种实践中可能存在的情形。

And with sustaining and promising market, many enterprises which originally produced machine tools, textile machinery and power equipments, also started to produce ※※※※ction molding machines,such as casting mould,mold making,plastic ※※※※ction mold etc.

并与维持和广阔的市场，许多企业原先生产的机床，纺织机械和电力设备，也开始产生，如铸造模具，模具制造，注塑模具等，并与此同时，新成立的注塑成型注塑机，机生产商也在迅速增长，因此，主要存在有普通注塑机的价格战和折扣战。

To resolve the low efficiency and high energy consume problems of traditional ball mill in the preparation of micrometer and nanometer sheet metal powder ,new type ball mill was designed by combining the crushing theory and structure of traditional ball mill and mix mill.

为了解决目前普通球磨机在制备微纳米片状金属粉时存在的粉碎效率不高、能耗高等问题，结合球磨机和搅拌磨的粉碎原理和结构，设计并研制了一种内部搅拌轴和外部筒体反向旋转的球磨机。

The research on achievement motivation, professional development, social recognition and economic income of physical education teachers has significant influence on setup policy, adjust the incentive style and promote their working enthusiasm.

长期以来，普通高校的体育教师管理工作主要集中在教师的选聘、任用、培训、考核等方面，这些工作都是以任务为中心，忽略了人的存在，体育教师在工作中的压力、紧张、焦虑和不满极少受到关注。

In view of the problems in the operation of the oil pressure unit control system made of general relay and contact device and the practical situation of the Baishiyao Hydropower Plant,the reform scheme with PLC and soft starter as its kernel is put forward for the control system.

针对由普通继电器和接触器构成的油压装置系统在运行中存在的主要问题，结合白石窑水电厂实际情况，提出了以可编程逻辑控制器和软启动器为核心的油压装置系统改造方案。

Shu Qi debut experience a lot of people are very understanding, it is against this background because of the existence of a lot of people are worried about the future unmarriageable Shu Qi, but is in itself the past are worried about the general audience, but now such worries have been returned to Shu Qi own, and this time she at the boiling point up to the U.S. television networks have expressed this worry him, she still is very worried that she can not marry, maybe this will become worried about their own truth.

舒淇出道的经历很多人都是非常了解的，正是由于这种背景的存在，很多人都担心舒淇以后嫁不出去，但是这本身过去都是普通观众的担心，但是现在这种担心已经返还到舒淇自己本身了，这次她在沸点网络电视上向大家表达了他这种担心，她依旧是非常担心自己无法嫁出去，也许这种担心本身就会变成事实。

"There is a clear need for more research into characterising the variability in albedo that currently exists between the different variants and strains of common crop plants," commented Ridgwell.

很显然，对于不同变种间，以及普通作物不同品系间，存在的不同反射率的特点需要更多研究，Ridgwell评论道。

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。