用以

JB-2C Roughometer, is specially used to evaluate surface roughness of internal and external roll paths of bearings .

仪器用以评定轴承内外圈滚道表面粗糙度。

Jb-2c roughometer, is specially used to evaluate surface roughness of internal and external roll paths of bearings .it can also be used to measure the roughness of parts in forms of plane, sphere and of small size.

仪器用以评定轴承内外圈滚道表面粗糙度。仪器也可测量平面、斜面、球面、外圆柱面、内孔表面、深槽表面，圆弧面及微小零件的粗糙度，所以在机械、模具等行业中广泛使用。

They are materials used in training lay people in Salesian principles, Preventive System and Assistance.

这些有关於慈幼会宗旨、预防教育法和支援的材料，主要用以培育平信徒。

The goal is on the basis of'Network Architecture', overcome this position that network communication, database, graphics, and languages areas made their own criteria separatedly, and work together to build a related criteria skeleton and network application architecture to support the development and running of network application software.

目的是在已制定的网络体系结构的基础上，站在&应用&观点的高度，克服网络通信、数据库、图形、语言等信息领域&各自为战&地制定标准，开发产品的局面，全面规划，统揽全局，充分利用已有的标准化成果，构建一个有机联系的，&综合一体化&的标准化框架和网络应用体系结构，用以支持网络应用软件的研究、开发和运行。

There is also a worrying trend toward ground and aerial spraying to control a highly invasive weed called sericea lespedeza, introduced decades ago to curb erosion around mines and provide forage and cover for wildlife around reservoirs.

另一个令人担忧的对象，是一种被叫做草海桐的胡枝子科植物，人类将其喷洒于地面和空中，用以控制入侵的杂草。数年前人们用它来防止水土流失，并给水库周围的野生动物提供饲料。

Sesbania belongs to the bark of a few sort to be fiber raw material, can take the place of hemp in order to make up a rope, branches and leaves is green manure, if prick Tian Jing, big pod sesbania and Egypt sesbania more, juice of latter decoct of foliaceous in order to can avoid poisonous fly to bite for domestic animals rinse.

田菁属一些种类的树皮为纤维原料，可代麻以编绳索，枝叶为绿肥，如多刺田菁。大荚田菁和埃及田菁，后者的叶用以煎汁为牲畜洗刷可避免毒蝇叮咬。

The membrane potential of oil-bearing shaly sand is the key to evaluate reservoir with the spontaneous potential log.

根据含油岩石的薄膜电位实验测量，研究薄膜电位与储层含油性、泥质含量的关系，并用以指导泥浆电阻率的设计。

Furthermore, based on the metatheory criteria proposed by Sheth, Gardner, and Garrett (1988), an evaluation of the market orientation theory was conducted to examine if the theory has matured enough to be a complete theory.

再者，依据Sheth，Gardner，and Garrett (1988)所建议的后设理论评价准则，本文对市场导向理论进行评估，用以评判市场导向理论发展至今是否已经形成一个完整的理论模式。

However, a tree that you know is not a tree for food, you shall destroy and cut down, so that you may build a siegework against the city, which engages you in battle, until it falls.

20：20 惟独你所知道不是结果子的树木，你可以毁坏、砍伐，用以建造围城的设备，攻击那与你打仗的城，直到攻陷了。

A porous, perforated, or sievelike vessel that holds material to be leached.

过滤器一种可渗水的、带孔的筛状器皿，用以盛装将被过滤的物质

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。