用木材的
- 与 用木材的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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I staid by it to load my Gun, and then coming away I could easily see the Thieves sitting upon all the Trees about me, as if they only waited till I was gone away, and the Event proved it to be so; for as I walk'd off as if I was gone, I was no sooner out of their sight, but they dropt down one by one into the Corn again.
我做木板的方法是这样的:因为我需要一块较宽的木板,就选定一棵大树把它砍倒。砍树花了三天的时间,再花了两天把树枝削掉,这样树干就成了一根大木头,或者说是成了木材。然后用大量的时间慢慢劈削,把树干两边一点点地削平。
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In the instrument of lignum automatic measurement,the length of lignum was measured by CCD.The design of the time sequence driving circuit of CCD was a critical problem of its application.
木材自动测量仪是用来自动扫描工厂加工的木材长度,并将其图像和数据保存在计算机中,便于调用木材时查询。
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A big wood can be used as a girder, a thin wood can be used as a square rafter, a small wood can be used as a pendentive, a stout wood can be used as a door-hinge pit, and a wedge can be used as a door bar.
大的木材能被同样地用一个桁,瘦的木材能被同样地用一个正直的椽,小的木材能被当作 pendentive 使用,强壮的木材能被当作一个门-铰链深坑使用,而且一片楔子能被当作一扇门使用除之外。
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Kelley knew they had to be close, could imagine the motorcycle blazing on the surface at matching speed and weaving deftly through the thick traffic like a bird whipping through high timber, Key riding pillion behind Jun.
凯莱认识,他们必须是接近的,可以想像厚的交通所喜欢一个鸟鞭打完成的高木材的在与速度和织动相配敏捷熟练完成是炽燃的在表面上的摩托车,骑在六月后面的妇女用马鞍的钥匙。
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Barangay Malanday of Marikina City in Metro Manila suffered grave damage during Typhoon Ketsana. Most of the houses in the area were simple wood structures and could not stand the punishment dealt by the flood waters. The area still looks like a dumpsite, making rebuilding impossible. Tzu Chi-Philippines decided to help by adopting a relief work program, to pay victims to clean up their own homes.
位在菲律宾马尼拉大都会的马兰代,受到凯莎娜台风重创,当地多数的房屋都是由木材制成,所以无法抵抗大水的冲刷,这区域还是杂乱的像个垃圾场,居民根本无法开始重建之路,慈济菲律宾志工决定用以工代赈的方式来帮助受灾民众,并调来大型机具增快清扫速度。
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Take DMSO swollen treatment and DEA-SO2-DMSO decrystallization treatment for example, the X-ray diffraction and the Tobolsky's intermittent stress relaxation of treated woods were determined during soaking in water, analyzed the effects of water on crystal degree and inter-cohesion of treated woods. According to these continuous relaxation curves measured in water with different temperatures, various thermodynamic quantities were obtained by using Eyring absolute rate theory, and reviewed the chemical reactions in wood which occur in different relaxation process. For the first time quantify these crosslinkings formed in the process of tensional relaxation by using the SMCIR intermittent stress relaxation way, and defined the cross-linking reaction types. In order to find out the contribute of drying to the fixation of deformation of chemically treated wood, stress relaxation of oven-dry untreated and treated wood was measured during the process of temperature elevation and descend, then analyzed the effect of temperature change on relaxation mechanism of treated oven-dry wood. According to continuous relaxation curves of oven-dry treated wood under various constant temperature, calculated the thermodynamics of relaxation process and discussed the mechanism of molecule change in wood, at the same time, also quantified these cross-linkings produced in wood by intermittent method and on the basis of which the model of molecular change during relaxation process of chemically treated was constructed.
以DMSO膨胀处理及DEA- SO2-DMSO非晶化塑化处理为例,测定了两种处理木材在水浸渍过程中的X射线衍射及Tobolsky间歇应力松弛,分析了水对处理木材结晶度及内部凝聚力的影响;通过未处理和两种处理木材在不同温度水中的连续应力松弛测定,应用Eyring的绝对速度反应理论计算并获得了松弛过程中的各热力学量,分析了在水中松弛过程中不同阶段木材内部发生的化学反应;并首次采用SMCIR连续·不连续双曲线应力松弛法定量了轴向拉伸应力松弛过程中木材内部产生的架桥量,明确了交联反应的类型;为了了解干燥对处理木材塑性变形固定的影响,测定了未处理和两种处理绝干木材在温度下降过程和上升过程中的应力松弛,分析了温度变化对处理绝干木材应力松弛的影响;根据多个温度水平下的连续应力松弛测定曲线,计算松弛过程的热力学量,考察了绝干木材在松弛过程中内部发生的分子变化机理,同时也用间歇法定量了木材内部新形成的架桥量,并在此基础上构筑处理木材在松弛过程中内部分子构造的变化模型。
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It is equal to abandoned this part of material of nib lost and sharpens the saw-dust lost with the wooden pencil in fact, Because in 95%, the lead clothing pencil the raw materials utilization ratios of it material-saving the wrapping up core lead part removes the space of blind hole part of filling in backs end of pencil stub that are taken up of post of handle of pencil, The plumbaginous clothing material sharpens the saw-dust equivalent of material lost to consume with the wooden pencil basically, The pencil utilization ratio of raw materials produced with the timber is in 30-35%, a finished product pencil can only use two-thirds in using, Back one-third is abandoned, so the material-saving pencil is still pencil province of material-saving raw materials compared with wooden pencil.
被弃掉的笔头这部分材料实际上是与木制铅笔削掉的木屑是相等的,因为,节材铅笔它的原材料利用率在95%,铅衣包铅芯部分除去铅笔柄柱塞所占的铅笔头后端的盲孔部分的空间,铅衣材料基本和木制铅笔削铅衣削掉的木屑材料等量耗费的,而用木材生产铅笔的原材料利用率在30%-35%,一支成品铅笔在使用中只能使用三分之二,后三分之一被弃掉,所以节材铅笔与木制铅笔相对比还是节材铅笔节省原材料。
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This paper,based on the study on the structure,working principle and safety factors of the timber-collected board-vehicle , made out four cases-using timber-enlaced machine,improving on brake-staff,adding iron fortified muscle and making brake oriented-block,which can improve the safety of the board-vehicle when it collects timber on the steep slope.
通过对集材板车的结构、集材方法及其安全性的研究,给出 4种改进技术措施,即使用木材捆扎机械装置、改进制动系统、增设铁制加强筋和使用制动导向滑轮,以提高集材板车在陡坡集材时的安全性改进后的集材板车在 4 0 0 0hm2 的林木集材试验中,安全可靠度达 10 0
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The research and development trends of wood fire retardants were predicted as follows:① Wawer-borne P-N-B fire retardant still will be the mainstream products in a long time, and the problems to be resoled will be the increasing durability and decreasing cost;② one of the main development trends of wood fire retardants will be the composition with multi-effects;③ research on smoke inhibiting;④ research and development of new fire retardant systems;⑤ fire retardants for thermo plastic-wood composites;⑥ development of environmental friendly fire retardants for wood.
认为,未来木材阻燃剂的主要发展方向:(1)一定时期内,水基型磷-氮-硼系阻燃剂仍将是主流产品,需要解决的主要问题是提高抗流失性、耐迁移性和降低成本;(2)一剂多效将成为木材阻燃剂的主要发展方向;(3)抑烟研究;(4)新阻燃体系开发;(5)热塑性塑料-木材复合材料用阻燃剂;(6)开发环境友好的新型木材阻燃剂。
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Often harvested from second and third growth forests, using strict sustainable management practices, Eastern White Cedar is not only a viable alternative, but a better selection for your next outdoor wood project.
往往收获的第二次和第三次原始森林,用严格的可持续管理的做法,东白雪松不仅是一个可行的替代,而是一个更好的选择,然后在下一次的户外木材项目。
- 推荐网络例句
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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
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The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。