To mutate breeding with Penicillium chrysogenum in existing production in order to obtain stable high yield strain.
对现有生产中的产黄青霉进行育种突变，以获得稳定的高产菌株。
The higher the volume fraction, the lower the proportion of yield strain is.
骨小梁的体积比越高，达到降伏应变的比例就越小。
There is no significant relation between relative bone surface and its proportion of yield strain.
骨小梁表面积比是多是少，似乎和其强度没有很直接的关系。
The high yield strain could be applied in fermentation for cordycepin product after further genetic stability test.
虫草素高产融合子在经过进一步遗传稳定测试后，可用于以获得虫草素为目的的菌丝体发酵培养。
Objective: To mutate breeding with Penicillium chrysogenum in existing production in order to obtain stable high yield strain.
前言： 目的：对现生产用产黄青霉菌诱变育种以获得稳定高产菌株。
The Liaoning high-yield strain of cashmere goats, a special genetic source, are forbidden to spillover and famous for their high cashmere yield.
辽宁高产系绒山羊以产绒多而闻名，为我国禁止外流的遗传资源。
So, it is necessary to carry out mutation breeding of LA5 strain and screen high yield strains for large-scale production of antibiotic in the future.
因此，有必要对其进行诱变育种，选育出产素性状优良的突变菌株，为这种广谱抗真菌抗生素的工业化生产奠定基础。
Results show that with the increase of cooling rate or decrease of measurement temperature, both the yield stress and yield time increase, but the yield strain decreases.
发现在相同测量方式下，随降温速率的增大或测量温度的降低，屈服应力增大、屈服时间变长、屈服应变减小。
Fermented from rice, rice-koji (the mold used to convert the starch in rice into fermentable sugars), and water, and then pressed through a mesh (to strain away the solids and yield a clear beverage).
发酵用的大米、米曲(用来讲大米中的淀粉转化为可发酵糖)清水然后用网压滤(滤掉固体，产出清澈的酒水)。
The second shear strain gradient and the function reflecting the effect of strain rate are introduced into the yield function of classical elastoplastic theory.
在经典弹-塑性理论的屈服函数中引入应变梯度及考虑应变率效应的函数。
The yield point is the stress at which there is an appreciable increase in strain with no increase in stress, with the limitation that, if straining is continued, the stress will again increase.
屈服点是在应变有可观增加，应力没有增加的应力极限，在这个极限下，如果应变继续增加，应力就也会增加。
The results show that the influences of the glass beads content and its diameter on the tensile yield stress and strain at yield are not significant.
结果显示，微珠含量及其直径对复合物的拉伸屈服应力和屈服发生时的应变影响不太明显。
The general yield load, stress and strain rate ahead of notches of I specimens with larger plastic constraint is larger than that of V specimens with small plastic constraint.
塑性拘束较大的直缺口试样(i)的整体屈服载荷及缺口前的应力、应变和应变率比塑性拘束较小的V缺口试样(V)大。
When the stress reaches the yield point, a large increase in strain occurs with no increase in stress.
当应力达到屈服点，应变会急剧增大而应力保持不变。
Under the instantaneous strain and yield limit calculated, judgement rule about viscoelastic and viscoplastic is established.
通过计算瞬时应变的大小与屈服限建立粘弹性变形和粘塑性变形的判断准则。
It was obtained that the yield strength was increased as the strain rates were raised.
在讨论应变率变化时，获得了屈服强度随应变率增大而增高的结果。
The strain yield locus of the stress yield criterion was advanced and the strain ellipse method for calculating the limit bulging coefficient was given.
提出应力屈服条件的应变屈服轨迹，给出了复合胀形极限成形系数的解法；
Objective: To select the lincomycin - producing Strain of stability and high yield.
前言：目的：选育高产优质林可霉素产生菌。
Test results show that the yield characteristics of DD3 single crystal depend on test temperature, strain rate, and orientation of samples.
试验发现，单晶DD3的屈服特性随温度、应变率、晶向而变化。
If the design is based on the strain hardened properties, the allowable design stress will usually be above the actual yield point of the HAZ.
如该设计基于应变硬化性能，设计应力通常在HAZ实际屈服点以上。
When the transverse loading speed becomes bigger, the axial elasticity modulus also becomes bigger, while the platform yeild strain becomes smaller, buy the yield stress changes little.
横轴方向的位移荷载速度越大，纵轴方向的弹性模量越大，平台极限应变越小，而屈服应力和平均平台应力相差不大。
Raising the testing strain rate, the strength and yield ratio increased the plasticity slightly decreased, but the strain rate hardening index kept constant.
应变率增加，材料强度提高，屈强比增大，塑性略有降低，但流变阶段应变率强化系数基本不变。
Objective To increase the yield of antitumor substance from Marine Vibrio B2817 strain.
目的为了提高海洋弧菌B2817抗肿瘤活性物质的产量。
Objective:Using Brevibacterium flavum XV0505 as production strain, the influence of fermentation medium and fermentation conditions on the yield and glucose acid invert ratio of L-valine were studied.
目的：以黄色短杆菌XV0505为生产菌株，探讨发酵培养基和发酵控制条件对L-缬氨酸的产量和糖酸转化率的影响。
The optimal fermentation medium and conditions of mutant strain NAF-032 with a higher and stable yield of L-lactic acid were studied by orthogonal design theory.
运用正交试验设计理论，对高产L-乳酸突变株NAF-032的最佳摇瓶发酵条件进行了研究，确定了最佳的发酵培养基和发酵条件。
The calculation of micro-yield stress in surface layer and the stress-strain curves of surface layer deformation were studied.
本文对表面微观屈服应力的测量与计算方法及表面变形的应力应变曲线进行了分析研究。
After continuous cultivation for 6 generations, the biology yield and the polysaccharide yield were steady and obviously exceeded the original strain. It showed a good genetic stability.
经6次传代培养后，其生物量和菌丝多糖产量较稳定，且明显超过原始菌株，表明其遗传稳定性良好。
The paper reports the formation and regeneration of protoplast from the new antibiotics, Micromonospora M 90, as well as the effects on antibiotics yield producing strain.
报道了新抗生素M-90产生菌原生质体的制备、再生及对产抗生素的影响。
Yield strength elongation-strain corresponding to yield strength of material.
屈服强度伸长—对应于材料屈服强度的应变。
Yield strength elongation-strain corresponding to yield strength of material.
屈服强度伸长—对应于材料屈服强度的应变。
应用推荐