查询词典 patch bolt

Based on active timbering principle of bolt-grouting, shearing strength between bolt-grouting and rock can be transformed into the surface pressure of acting on the inner surface in the cavity and anchor-forced rock is regarded as a equivalent material.

3基于锚杆的主动支护原理，将锚杆与岩体之间的剪应力转换为作用在洞室内表面上的面压力，将锚固后的岩体视为等效材料。

In order to ensure the reliability of flywheel bolt connection,stress analysis of bolt is performed u- sing contact analysis method.

为了确保飞轮螺栓连接的可靠性，采用接触分析法对螺栓进行了应力分析。

The engineering facilities service mainly take JIAOMEITE,DACROMET series spreading equipment as the leadership,it is good at development and production of special-purpose spreading equipment by spare parts for car,for example the automobile brake disc,braking,muffler,exhaust,oil pipe,U shape bolt,deep hole bolt and so on the special product special purpose equipment.

工程设备业务主要以焦美特、达克罗系列涂覆设备为主导，尤以汽车零部件专用涂覆设备的开发、生产见长，譬如汽车刹车盘、制动毂、消声器、排气管、油管、U形螺栓、深孔螺栓等特殊产品的专用设备。

My first job was to cock my crossbow, take a biopsy bolt from the cooler that served as ammu nition box, nock the bolt, and then remove the sheath of aluminum foil protecting the tip from contamination by extraneous DNA.

我的第一项任务就是装配弓弩：从铝制的冷藏盒中取出箭，架在弩机上，然后取下防止箭头被外源DNA污染的铝箔鞘。

The third impulse is received when bolt carrier/bolt group slams against the receiver in the rear position, and the fourth when this group is stopped in the forward position after a new cartridge is chambered.

第三冲动螺栓时，收到承运人/反对在后方的位置接收器螺栓组抨击，而第四个时，这一群体是在前沿阵地后，停止新墨盒腔。

Two steering cantalevers are fastened to the frame of vehicle. The two sections of the adjustable pole are reversely screwed. Pole and two sections are jointed by fastener and bolt, bolt of two sections need be loosened in order to circumrotate body of pole for adjusting length.

两个悬臂座分别固定在车架上，前后可调连杆两头为正反丝扣套接，平时紧固卡子和紧固螺栓将可调连杆杆身和两头的接头紧为一体，需要时松开两头紧固螺栓，旋转可调连杆杆身可达到伸缩调整。

After decap itation, application of exogenous either IAA or GA3 at the excised site increased garlic bolt elongation rate significantly. Again, both exogenous IAA and GA3 promoted elongation of excised garlic bolt segments. IAA showed a stronger p romotion effect than GA3 in these processes.

去顶后，在切口位置分别施用吲哚乙酸和赤霉素(GA3 )，均能提高去顶蒜薹的伸长率；外源IAA和GA3 也能促进离体蒜薹切段的伸长；在上述过程中IAA的促进作用高于GA3。

Unlike most other submachine guns, the return spring was located in the buttstock and was linked to bolt via long push-rod, pivotally attached to the rear of the bolt.

与大多数其他冲锋枪，返回春天位于枪托，并通过与螺栓长推杆，pivotally附在后面的螺栓。

It is advisable that live-loaded bonnets be checked for bolt torque at operating pressure, no future tightening of gasket bolting will be necessary, unless the valve has been dismantled, in which case, the gasket bolts must be torqued to appropriate values and bolt tightness rechecked after operating test pressure and temperature has been achieved.

可以在工作压力下检查动负载阀帽的螺栓扭矩，除非阀门被拆卸，否则不需要对垫圈螺栓进行紧固。在这种情况下，垫圈螺栓扭矩必须保持适当，在达到工作试验压力和温度后，应该重新检查螺栓的紧固性。

Little tremie grouting,systemic rock bolt and horizontal prestressed rock bolt are the most effective reinforcing technique s which have been validated in practice.

而小导管注浆、系统锚杆及水平贯通预应力锚杆是应用最为广泛的3种中夹岩加固技术，并在实践工程中得到有效验证。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样