异形

The processing system could solve the problem, which in the processing of WEDM for straight generatrix surface, and this method gets a wild application in the mould manufacture.

此系统可以解决某些复杂空间直纹曲面的加工问题，在模具及异形零件制造中可望得到良好应用。

Acting very much like their movie counterparts, the Xenomorphs will hide in shadows, burst from air vents, and drop from ceilings, doing what they can to get the jump on you.

就像它们在电影中表现的一样，异形会躲在阴影中，从排气管中冲出来，从天花板上掉下来，总之它们会想尽办法跳到你身上。

The Company is committed to the production of major fencing wire mesh, shaped network isolation Net, Net framework, building products breeding and at the same time after years of development and expansion of products has been covered to: Punching Net, audio network, the loudspeaker network, noise barriers , sound-absorbing plate, microplate, screen machine, sieve, sieve films retaining block, Net shelves, plastic net, plastic net, plastic net sets, sets of plastic net, anti-theft Net, Net wall, metal wall Nets, aluminum Net, Net fiber glass married, invisible screens, battery Nets, Nets plate, Iron Net, welded wire mesh, plaster mesh, building net, hexagonal, Net hooks, cotton net, the U.S. grid, hexagonal, screw Flower Net, gill nets, with the transmission network, touch Net, Net-type seats, stainless steel wire mesh, copper Net, Net aluminum, nickel, Net, Net stock, air-conditioning filters, nylon mesh, metals and other major Net Series Products.

本公司是专业致力于生产护栏网、异形网、隔离网、框架网、建筑养殖等系列产品，同时经过多年的发展壮大生产的产品已涵盖到：冲孔网、音响网、喇叭网、隔音板、吸音板、微孔板、机筛网、筛板、筛片护拦网、货架网、塑料网、塑胶网、套塑网、套胶网、防盗网、围墙网、金属围墙网、铝板网、玻缡纤维网、隐形窗纱、电池网、钢板网、铁艺网、电焊网、批荡筛网、建筑用网、六角网、勾网、轧花网、美格网、六角网、拧花网、刺网、传送网带、碰网、席型网、不锈钢网、铜网、铝网、镍网、合股网、空调过滤网、尼龙网、金属网等各大系列产品。

Andesite、VolcanicRock、Basalt、SixAshlar、Sandstone and weird shape processing, such as little square stone、washstand、footstep board、granulous、mushroom Stone、natural shape garden stone and so on.

安山岩、火山岩、玄武岩、六方石、玄武岩小石子、砂岩及异形加工、路沿石、小方块、洗面台、台阶板、各地埔石、粒状和线状盲纹石、蘑菇石、自然体形园林石等。

Vector partial differential operator ; Dyadic Green function ; Heteromophic waveguide ; Cutoff frequency

矢量偏微分算子；并矢格林函数；异形波导；截止频率

Enligthened by a ch ildren game, this paper constructed an optimal layout fitting algorithm for irre gular shape pieces on a sheet.

从拼图游戏的启发构造了一个异形零件优化排样的拟合算法。

The main objective of this study was to analyse genes of singnal transduction involved in heterocyst differentiation.

本论文主要的目的是研究异形胞发育过程中信号传导基因的功能。

Up to now, the mechanism of singnal transduction involved in heterocyst differentiation is still unclear.

Anabaena PCC7120是一种丝状蓝细菌，在培养基中缺失化合态氮源的条件下，丝状体上分化形成异形胞执行固氮的功能。

Although they do not heterocyst, but also found that some species are nitrogen fixation, such as the red light ball algae.

虽然它们没有异形胞，但也发现有的种类有固氮作用，如淡红色球藻类。

ResultsNo significant differences were found in the cell morphology, growth rate or heterocyst development between the deletion mutant and the wild type strain. But the mutant was more sensitive to Na+-salt under salt-stress.

敲除该基因后，发现缺失突变体的形态、生长速度及异形胞发育与野生型无明显差异，但在盐胁迫条件下，突变体比野生型对钠盐更敏感。

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。

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