导块

Metal block that connects to a piston; it slides on parallel guides and moves a connecting rod back and forth.

一个与活塞相连的金属块；它在平行导杆上滑动，并且引导机器上的连杆儿来回移动。

Commonly used products: Brass wire, including zinc line, polishing lines, filters, ion exchange resins, conductive block, wire mold, insulation board, guide pulley, bearings, water spray nozzles, descaling agents, eye discharge mode, discharge of copper tube, discharge chuck eye template, belts and a strong magnet, clamp, charge plates, screws, etc. have the cash or stock, all products from Germany, Japan, Korea, Taiwan, Switzerland and other countries purchase, quality assurance, reasonable prices.

常用产品：黄铜线、包锌线、抛光线、过滤器、离子交换树脂、导电块、导丝模、绝缘板、导轮、轴承、喷水嘴、除锈剂、放电眼模、放电铜管、放电夹头、眼模板、皮带以及强力磁石、夹具、押板、螺丝等均有现货或备货，所有产品从德国、日本、韩国、台湾、瑞士等国家进货，品质保证，价格合理。

This paper gives a precise definition about crank angle between extreme positions for planar four-bar linkage and deduces the range of crank angle between extreme positions of crank-rocker mechanism , slider-crank mechanism and crank shaper mechanism.

对平面四杆机构极位夹角的定义作了较确切的表述，并推导出了曲柄摇杆机构、曲柄滑块机构和摆动导杆机构极位夹角的取值范围。

First to analysis original data, including the properties of the material and technological characteristics of the plastic part, then decide the divide surface of cavity and the arrange way of mold cavity, designing the side take out core outfit and guide runner and slide block, still carried on the calculation towards modeling part, cavity deep and thick, hot up and cooling, at last, check the data of injection molding machine.

首先分析原始资料，包括塑件材料的性能和结构工艺特点，然后确定分型面和型腔排列方式，接着设计侧抽芯机构以及导滑槽和滑块，还对成型零件、型腔壁厚、加热和冷却等进行了计算，最后对注塑机进行校核。

First to analysis original data, then decide the divide surface of cavity and the arrange way of mold cavity , designing the side take out core outfit and guide runner and slide block , still carried on the calculation towards modeling part, cavity deep and thick, hot up and cooling, at last ,check the data of injection molding machine.

首先分析原始资料，然后确定分型面和型腔排列方式，接着设计侧抽芯机构以及导滑槽和滑块，还对成型零件、型腔壁厚、加热和冷却等进行了计算，最后对注塑机进行校核。

First to analysis original data, including the properties of the material and technological characteristics of the plastic part, then decide the divide surface of cavity and the arrange way of mold cavity, designing the side take out core outfit and guide runner and slide block, still ca

首先分析原始资料，包括塑件材料的性能和结构工艺特点，然后确定分型面和型腔排列方式，接着设计侧抽芯机构以及导滑槽和滑块，还对成型零件、型腔壁厚、加热和冷却等进行了计算，最后对注塑机进行校核。

Met a l block th a t connects to a piston; it slides on p a r a llel guides a nd moves a connecting rod b a ck a nd forth.

一个与活塞相连的金属块；它在平行导杆上滑动，并且引导机器上的连杆儿来回移动。

Using plant bivalent expression vector pCAMBIA1300 and pBI121 as basic components, a new binary vector harboring tomato chitinase gene Chi3 and tomato β-1,3-glucanase gene Glu-Ac, was constructed through sequential restriction digests and ligations recombination. The two genes driven by CaMV35s promoter were successfully transferred into watermelon cultivars "ZhongYuYiHao" via Agrobacterium-mediated transformation.

构建了同时含有番茄儿丁质酶基因（Chi3）和β-1，3-葡聚糖酶基因的双价抗真菌基因植物表达载体，以西瓜子叶块为外植体，采用根癌农杆菌介导法，将Chi3和Glu-Ac同时导入西瓜栽培种&中育一号&，共获得46株抗性再生植株。

According to the structure of the product,the unique tilt mandril and side-slug of the core side-pulling mechanism were designed,which ensured that the product could be taken out from the injection mould.

根据塑料件的结构，重点设计了两凹槽的斜顶侧向抽芯机构和斜导柱滑块抽芯机构，保证了塑料件的顺利脱模。

In this apparatus, a reception quality determining part (110) uses a pilot signal, which is included in a received signal, to determine the reception quality for each of subcarrier blocks.

在该装置中，接收质量测量单元(110)利用包含在接收信号中的导频信号，对每个副载波块测量接收质量。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。