非固定的

According to the disc of the installation in the valve body, butterfly valve can be divided into the following forms:① centrosymmetric board.

阀杆固定在蝶板的径向中心孔上，阀杆与蝶板均垂直安装二、非密封形蝶阀：关闭时不能保证密封的蝶阀。

The phase structural change withtemperature of solid helium is also studied using MD simulation at a givendensity 1.6g/cm3.Radial distribution functioncalculation demonstratesthat its second peak will disappear beginning in the region from 2000K to3040K,showing a solid-liquid transition or a decrystallization occurs.

文中进一步用分子动力学方法研究了在固定ρ＝1.60g/cm3下固氦相结构随温度的变化，发现其径向分布函数的第二个峰在2000K到3040K区间及其以后逐步消失，意味着此时发生了一次固-液相变或非晶化过程。

If we use the monofilament polypropylene synthetic nonabsorbable cogs thread mastopexy in plastic and aesthetic surgery correctly, the excellent results will be appeared.

单丝聚丙烯合成非吸收齿状线进行无乳晕切口的乳房松垂矫治固定术中应用得当，可减少并发症、取得良好的预期效果。

Results When we used monofilament polypropylene synthetic nonabsorbable cogs thread in mastopexy plastic and aesthetic surgery, the scar complication reduced and good effects achieved. There is no incision on eola.

结果：应用单丝聚丙烯合成非吸收齿状线行无乳晕切口的乳房松垂矫治固定术后，乳房松垂美容整形术的瘢痕并发症明显减少，效果加强，乳晕无瘢痕。

Being the core of signal sample module, the bioelectrode converts nonelectric signal to electric signal by PAL and ammonia electrode.

以苯丙氨酸解氨酶电极为核心的信号采集模块，通过固定化生物活性酶和氨气敏电极完成由非电量导电量的转换过程。

Conclusion］Dynesys is an effective nonfusion and dynamic stabilization system for degeneration and light instability of lumbar.

结论］Dynesys是治疗腰椎退变和轻度不稳的一种有效的非融合性、动力性固定系统。

Previously, the throughput performance of the DS CDMA unslotted ALOHA system with variable number of fixed-length packets was analyzed by the M/M/1 queueing model, an approximation of M/D/inf model.

中文摘要先前，直接序列分码多工/非同步阿罗哈系统藉由近似M/D/inf的M/M/1排队模型就分析过以可变的固定长度封包数方式之生产效能。

In the scheme,fixed channels are allocated to cells for exclusive use as nominal channels and reallocated after periodic time in terms of time-variant traffic distribution using ununiform compact pattern allocation algorithm.First available algorithm is used to assign dynamic channels .

在该方案中，固定信道采用非均匀压缩图案分配算法分配给各小区作为标称信道专用，并定期根据变化了的业务条件进行重新分配，动态信道的指派采用最先可行FA算法。

Partition is a main kind of the non load-bearing internal walls, and is an important part of comparting most of the internal structures and layouts.

工业隔断墙属于室内非承重分隔墙中的一大类，国内权威单位也将隔断墙归为隔断大类下的固定隔断类。

This new rule affects 18 product categories: full-size cribs and nonfull-size cribs; toddler beds; high chairs, booster chairs, and hook-on chairs; bath seats; gates and other enclosures for confining a child; play yards; stationary activity centers; infant carriers; strollers; walkers; swings; bassinets and cradles; children's folding chairs; changing tables; infant bouncers; infant bathtubs; portable toddler bed rails; and infant slings.

新规则影响的范围包括18类婴幼儿产品：全尺寸婴儿床和非全尺寸婴儿床、幼儿床、高脚椅、钩接式座椅、浴凳、防护儿童的防护门或围栏、儿童围栏床、儿童固定活动设施、婴儿背兜、童车、婴儿学步车、秋千、婴儿提篮和摇篮、婴儿折叠椅、尿布台、婴儿浴盆、便携式婴儿围栏床以及婴儿背带。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。