查询词典 bore size

Two years later, in the Himalayan foothills of northern Pakistan, Gingerich's team found another weird whale clue: a partial braincase from a wolf-size creature—found in the company of 50-million-year-old land mammal remains—that bore some distinctive cetacean characteristics.

两年后，在巴基斯坦北部的喜马拉雅山丘陵地带，金格瑞西的团队找到另一个古怪的鲸豚线索：一个不完整的脑颅，似乎是个体型像狼的动物，可是带有一些鲸豚类独有的特徵；与它同时出土的都是5000万年前的陆栖哺乳类化石。

Placing a smaller gauge or caliber cartridge into a gun( such as a20 gauge shell in a12 gauge shotgun) can result in the smaller cartridge falling into the barrel and acting as a bore obstruction when a cartridge of proper size is fired.

如果误将小号或小口径弹药装入枪内（如将20#弹装入12#弹枪）结果会造成小子弹滑入枪管，再装填合适的子弹射击时就会造成堵塞。

According to the ?80 cylinder block bore size process analysis and research,work out the ?

针对？80缸体的内孔进行分析和研究，设计出镗削、滚压同时进行的？

This model can estimate the size of the affected area in the event of a full-bore rupture by the diameter, the operating pressure and the length of pipeline Hazard area is directly proportional to the operating pressure raised to a half power, and to the pipeline diameter raised to five-fourths power, but inversely proportional to the pipeline length raised to a quarter power.

应用该模型可以通过管道直径、工作压力和管道长度计算出全口径断裂事故的影响范围。危险影响区域与工作压力的平方根成正比，与管道直径的5/4次幂成正比，与管道长度的1/4次幂成反比。

Experiment through a water work model to the figure which turn on water tower from the hydraulics angle, from the hydraulics angle to the figure structure which turn on water tower and turn on water hole carry on a verification with excellent turn, emphasize research to turn on water tower dissimilarity under the size circumstance of the figure structure of enter the water bore water current flow Tai and release excessive water ability, water current to press a strong circumstance towards turn on water tower tower wall, scaleboard creation of pound at, and put forward more and so releasing excessive water circulate to adjust one degree way.

从水力学角度对放水塔的体形通过水工模型试验，从水力学角度对放水塔、放水洞的体形结构进行验证和优化，着重研究放水塔不同体形结构尺寸情况下的进水孔水流流态、泄洪能力、水流对放水塔塔壁、底板产生的冲击压强情况，并提出较好的泄洪运行调度方式。

And productivity and calculate the card bore and make the lathe up to design including processing the process picture of the part, processed sketch map, lathe to contact size picture and and the calculated card of productivity, named " three pictures and one calorie " that usually spoken are designed; Many axle case part is it include many axle case design primitive drawing, main shaft choice and power calculate, design of transmission and calculate, etc., structure of form that basis pursue mainly to design.

粗镗组合机床总体设计包括被加工零件工序图、加工示意图、机床联系尺寸图和生产率计算卡，即通常所说的&三图一卡&设计；主轴箱部件设计主要包括主轴箱设计原始依据图的绘制、主轴结构形式的选择及动力计算、传动系统的设计与计算等。

And productivityand calculate the card bore and make the lathe up to designincluding processing the process picture of the part, processedsketch map, lathe to contact size picture and and the calculatedcard of productivity, named " three pictures and one calorie " thatusually spoken are designed; Many axle case part is it include manyaxle case design primitive drawing, main shaft choice and powercalculate, design of transmission and calculate, etc., structure ofform that basis pursue mainly to design.

粗镗组合机床总体设计包括被加工零件工序图、加工示意图、机床联系尺寸图和生产率计算卡，即通常所说的&三图一卡&设计；主轴箱部件设计主要包括主轴箱设计原始依据图的绘制、主轴结构形式的选择及动力计算、传动系统的设计与计算等。

General terms of the standard cylinder , piston bore width of about 20% to 25% of the value of comprehensive need to consider the use of conditions, from the piston and cylinder, piston rod and the guide sleeve of the gap size and other factors to decide.

一般对标准气缸而言，活塞宽度约为缸径的20%～25%该值需综合考虑使用条件，由活塞与缸筒、活塞杆与导向套的间隙尺寸等因素来决定。

BORE AND STROKEThe size of an engine cylinder is referred to in terms of the Bore and stroke .

内径和行程：发动机气缸的尺寸与内径和行程有关。

The major one was the development of multibore or variable-bore rams, which solved the inherent problem of the ram BOP sealing on only one specific size of tubular goods, Multirams can adapt to different sizes within a limited range—e,g,, between all tubulars with diameters between 3% and 5 in, [8,9 and 12.7 cm].

主要的一个是多孔或可变孔闸板，它解决了闸板防喷器只密封一种特定类型的官状货物的固有问题。多孔闸板可以适应有限范围内不同型号的货物-比如，在所有直径介于3%和5%之间（8，9和12.7厘米）。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。