具有护树木效果好又无须经常松环的的特点。
The invention has the characteristic of good protection effect for trees without the need of loosing ring frequently.
如果阀门用在高速流体(湍流)或热循环应用环境中，则螺纹阀座环应该锁焊到阀体上，避免松落。请在订购时加以指定说明。
Threaded seat rings for valves in services with high velocity turbulent flow or thermal cycling should be lock welded to the body to avoid loosening. Please specify.
固定方法有：前环骨折采用钢板固定；后环骨折分离采用骶骨棒，四孔方形钢板，松质骨螺钉固定。
The methods include posterior ring internal fixation by using sacral bars, four-hole square plates or cancellous screws with anterior ring fixed by plates.
松孔镀铬层应用于受重压的滑动摩擦件及耐热、抗蚀、耐磨零件，如内燃机汽缸内腔、活塞环等。
Loose hole plating chromic layer by weight used in the sliding friction parts and heat resistance, corrosion, wear parts, such as internal combustion engine cylinder lumen, piston rings.
他们喜欢的歌曲，如“嗨波特”，“火环”，以及“福尔松监狱蓝”。
They love songs like "Hey Porter", "Ring of Fire", and "Folsom Prison Blue".
文中对松尾环的理论分析到实际电路制作给予了较详细的论述。
In the paper loose tail loop was described in detail from theoretical analysis to practical circuit making.
比赛的痕迹：图中为一自行车选手的影子倒映在路上，这是在91届环法自行车赛，位于卡尔卡松市与尼姆市之间的第14赛段。
Tour shadows: Picture shows the shadow of a cyclist on the road during the 14th stage of the 91st Tour DE France cycling race between Carcassonne and Nimes.
本文通过给大鼠高蛋白质食物，皮下注射醋酸考的松及其饮水中加入四环素的方法，建立了卡氏肺孢子虫大鼠模型。
Rat models of Pneumocystis carinii pneumonia were induced by feeding on high protein diet, injecting cortisone acetate subcutaneously and drinking the water added tetracycline.
你是说四环边儿上五棵松文化体育中心的新建场馆吗？
You mean the new Wukesong Culture and Sports Center next to the 4th Ring Road?
我公司是一家甾体激素专业生产厂家，主要产品有倍他米松系列环丙氯地孕酮系列、地塞米松系列等20多个中间体。
Our company is the specialized manufacturer of steroid hormones. Xianle mainly product the series of Betamethasone, Cyproterone, Acetate, Dexamethasone and its intermediates more than 20 products.
一种活塞环及其表面松孔镀锡工艺。
The invention relates to a piston ring and a surface spongy tin plating technique thereof.
一种活塞环及其表面松孔镀铬工艺。
The invention relates to a piston ring and a surface spongy chromium plating technique thereof.
一种活塞环及其表面松孔镀铬工艺。
The invention relates to a piston ring and a surface spongy chromium plating technique thereof.
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