查询词典 thread angle

Triangle valve with internal thread pipe thread and external thread of two, to choose according to need; have to pay attention to is currently on the market, some triangular zinc alloy valves, the valve price is lower than the average product, but was easy to fracture caused by corrosion.

三角阀的管螺纹有内螺纹和外螺纹两种，要根据需要选购；还要注重的是目前市场上有部分锌合金制造的三角阀，该阀门售价比一般产品要低，但易腐蚀而造成断裂。

The results indicate that this system can effectively and automatically measure thread medium diameter,cone,thread pitch and pipe-thread shape so as to the problem of integrated measurement of petroleum pipe threads agilely.

结果表明，该系统可以高效自动地测量螺纹中径、锥度、螺距和管螺纹形状，可便捷地解决石油管螺纹的综合测量问题。

At present, there are two threading libraries available. libc_r is entirely invisible to the kernel, and multiplexes threads within a single process. The linuxthreads port, which creates a separate process for each thread via rfork, plus one thread to handle thread synchronization, relies on the kernel scheduler to multiplex "threads" onto the available processors.

目前，有两个线程库可以使用。libc_r对于内核来说完全不可见，它就在单个进程内部完成多个线程的复用。devel/linuxthreads port是内核线程库，它使用rfork为每个线程创建一个独立的进程，再额外创建一个线程，来处理线程间的同步，依靠内核调度器在所有可供使用的处理器上复用多个线程。

At present, there are two threading libraries available. libc_r is entirely invisible to the kernel, and multiplexes threads within a single process. The linuxthreads port, which creates a separate process for each thread via rfork, plus one thread to handle thread synchronization, relies on the kernel scheduler to multiplex "threads" onto the available processors.

目前，有两个线程库可以使用了。libc_r线程库，是内核完全不可见的，并且一个进程中可以有多个线程。devel/linuxthreads port线程库，它使用rfork为每个线程创建一个独立的进程，再创建一个线程，来处理线程间的同步，依赖内核调度器，使多个&线程&能在可用的处理器上执行。

The randomization operations are performed to ordered thread set and information to be embedded.According to the random information,the line type of the thread in the out-of-order thread set is modified based on the characteristics of human vision system.

该算法先获得工程图中的有序线段集并进行乱序处理，然后将待嵌入的信息转化为伪随机序列，并以此为依据并结合人体视觉系统特征对乱序线段集中线段的线型按序进行修改，从而实现信息的隐藏。

After that, the aforementioned flow field in metering section of the triple-screw extruder with single-thread elements and 45mm pitch has been calculated too for the purpose of comparing the difference of flow fields between the single-thread element and three-thread element.

还以螺距45mm的单头螺纹元件为代表，计算了由单头螺纹元件构成的上述流场，分析、比较螺纹头数对流场的不同影响。

AW-100 AUTOMATIC HIGH SPEED SEWING THREAD WINDER; AW-88C AUTOMATIC HIGH SPEED SEWING THREAD WINDER; AW-69 SEMI-AUTO HIGH SPEED SEWING THREAD WINDER; A...

AW-100型全自动高速绕线机； AW-88C型全自动高速绕线机； AW-69型半自动高速绕线机；。。。

These new extended thread cutter Emuge's Thread-Max and Threads-All series of the processing range of thread cutting tools.

这些新的螺纹铣刀扩展了Emuge公司的Thread-Max和Threads-All系列螺纹刀具的加工范围。

Our latest trimming system combines with imported thread cutter to yield reliable thread take-up, smooth thread cutting, reduce missed cuts and reduce noise.

采用最新开发的集中勾线和进口剪线刀，使勾线稳定而快速，剪线动作更加流畅，减少剪线失误，加强剪线的稳定性并减少噪音。

Normative references GB 150 steel pressure vessel GB 152.1 ~ 152.4 fastener hole and Shen Kong GB 196 commonDast Gate Valves thread of basic dimensions (diameter l ~ 600mm) GB 197 common thread of tolerance and fit (diameter of 1 ~ 355mm) GB 798 live bolt GB 897 stud bm = ld GB 898 stud bm = 1.25d GB 901 Dlass B and other long stud GB 5782 Hexagon head bolts B and B class GB 5796.1 ~ 5796.4 Dl 150, 300, 600 Lb Dast Steel Gate Valvestrapezoidal thread GB 6175 2 Hexagon nut B and B class GB 9112 types of steel pipe flanges GB 9113.1 ~ 9113.26 Integral steel pipe flanges GB 12220 Universal Valve Logo GB 12221 length of theDl 900, 1500 Lb Dast Steel Gate Valves valve structure of metal flange GB 12222 Multi-turn valve actuator attachment GB 12224 General requirements for steel valves GB l2228 General Valve carbon steel forgings GB 12229 Universal Valve carbon steel castings GB 12230 Universal Valve austenitic steel castings GB / T 12252 General requirements valve supplier ZB Jl6 006 test and test valve 原文来源:http://www.1zhafa.com

引用标准 GB 150 钢制压力容器 GB 152.1～152.4 紧固件通孔及沉孔 GB 196 普通螺纹基本尺寸(直径l～600mm) GB 197 普通螺纹公差与共同(直径1～355mm) GB 798 活节螺栓 GB 897 双头螺柱bm＝ld GB 898 双头螺柱bm＝1.25d GB 901 等长双头螺柱 B级 GB 5782 六角头螺栓 B和B级 GB 5796.1～5796.4 梯形螺纹 GB 6175 2型六角螺母 B和B级 GB 9112 钢制管法兰类型 GB 9113.1～9113.26 整体钢制管法兰 GB 12220 通用阀门标记 GB 12221 法兰连接金属阀门结构长度 GB 12222 多回转阀门驱动装配的连接 GB 12224 钢制阀门一般要求 GB l2228 通用阀门碳素钢锻件技术条件 GB 12229 通用阀门碳素钢铸件技术条件 GB 12230 通用阀门奥氏体钢铸件技术条件 GB/T 12252 通用阀门供货要求 ZB Jl6 006 阀门的试验与检验

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。