The survival rate of cutting of Cedrus deodara Loud were tested with 10 different ways.
用10种不同方法，对雪松的扦插成活率进行了试验。
The survival rate of cutting of Cedrus deodara (Roxb. ) Loud were tested with 10 different ways.
本文用10种不同方法，对雪松的扦插成活率进行了试验。
It can be applied in neural network measurement for the instantaneous wear rate of cutting tools.
可作为刀具瞬时磨损率神经网络测量的端系统。
In this paper, the success rate of cutting root for difficult rooting plant was discussed six factors of influence of root and solving ways were summarized.
本文对提高难生根植物插条生根成功率进行了探讨，并总结出影响生根的六个因素及其相应的解决措施。
Three layers network topology is adopted. The input variables are water pressure, diameter of orifice, diameter of abrasive particles, flow rate of abrasive and feed rate of cutting head respectively.
模型采用三层结构，输入变量有水射流压力、水喷嘴直径、磨料粒子粒度(直径)、磨料流量和切割头进给速度。
A 20-year action plan for cutting the rate of world population growth is expected to win wide approval today in Cairo.
一项旨在降低世界人口增长率的20年行动计划今天在开罗有望获得广泛认可。
The Federal Reserve has sent US rates about as low as they can go, cutting the benchmark federal funds rate to a range of zero to 0.25 per cent.
美联储正在把联邦基准利率削减至0到0.25%水平，这已经接近他们所能做的极限。
The efficiency rate last year was the equivalent of cutting 480,000 metric tons of carbon dioxide, or C02, plus 3,600 tons of sulfur dioxide, or S02, and 28,500 tons of dust, the company said.
这家公司说，去年的发电效率相当于削减了48万吨二氧化碳，3,600吨二氧化硫，以及28,500吨粉尘。
The conditions which have an important influence on metal cutting are work material, cutting tool material, cutting tool geometry, cutting speed, feed rate, depth of cut and cutting fluid used.
对金属切削有重要影响的条件有工件材料、刀具材料、刀具几何形状、切削速度、进给率、切削深度和所用的切削液。
At any rate, until now we haven't see the benefits of obesity, so why don't we start cutting down our appetite?
无论如何，到现在我们都还没有见识到肥胖的人瑞，或许单凭这一点大概就可以让你减少食欲了吧！
Dense phase voidage can be estimated by cutting gas flow and following the rate of bed collapse.
采用切断流化床气源，并跟踪测量床面塌落速度的方法，可以测得浓相空隙率。
The advantages and disadvantages of spline and linear interpolation methods in relation to CNC - control accuracy and rate for high speed cutting are analyzed.
根据对高速切削加工计算机数控控制精度和控制速度的影响，分析了直线插补与样条插补方法的优缺点。
The difference in the rate of nature lose water of cutting leaf and the water saturation deficit of leaf needed to be further studied.
而品种间切叶自然失水速度和叶片水分饱和亏的差异有待进一步研究。
The experiments, proved that developmental quality of root system of cutting seedling and lignification degree of root system during seedling-laying are key factors to influence survival rate.
本文通过试验证实了扦插根系发育质量与倒苗时根系木质化程度是影响定植苗成活的关键。
The influence of different cutting speed and feed rate on the roughness of vane's finished surface was investigated and analyzed.
研究分析了不同的切削速度及进给量对叶轮叶片加工的表面粗糙度的影响。
The results indicated that Cutting frequency was significantly negatively correlated with the soluble sugar content of the root and winter survival rate.
进行不同刈割次数处理，越冬期间取样测定其根系中可溶性糖含量及越冬率。
The influence of cutting speed and feed rate on the surface roughness of machined blade was investigated.
研究了切削速度和进给量对加工表面粗糙度的影响。
With the similar simulation test, a simulation study on the mining rate of a coal mining with the top coal weaken in different degree and under the high cutting mining condition was conducted.
通过相似模拟试验，对大段高开采条件下顶煤体靠底板侧煤体弱化程度不同情况下的工作面采出率进行了模拟研究。
The cutting experiments for difficult to machine materials have shown that the cutting rate can be increased much more, the surface quality improved and the probability of wire breaking reduced.
对难加工材料的切割实验表明：复合工艺能较大幅度地提高加工效率，改善表面质量，降低断丝概率。
Using Taguchi method to optimize the operation about the depth of cut, the spindle speed and the feed rate. Then the optimal cutting parameters can be drawn after analysis.
应用田口法分析主轴转速、背吃刀量和每齿进给量三个可控因素对表面粗糙度的影响，经过分析可以得出最优的参数组合。
Ratio of height and diameter, crown and root, of root cutting seedling were strong with more fibrous root, and higher rate of fungus root infection than untreated normal field seedlings.
切根苗的高径比与冠根比均在壮苗的适宜范围内，须根数量多，菌根感染率高，均明显优于未切根的普通大田亩，这将有效地提高造林质量。
The effect of dynamic properties of the rate-sensitive material on the cutting vibration is considered in this paper.
本文考虑了率敏感材料动力特性对切削振动的影响。
Objective to comprehend the awareness rate of the related knowledge about AIDS 'transmission routes in prevalent epidemical area in order to provide basic data for cutting off the transmission.
目的掌握艾滋病流行地区艾滋病传播途经相关知识的知晓率，为开展艾滋病健康教育，阻断传播提供基础资料。
Through a series of experiments the survival rate of grape cutting with swell pearlite as base material is the highest, reaches at 96.67%.
试验研究表明，以膨胀珍珠岩作葡萄扦插基质生根率为最高，达96.67% ；
While drilling in the same formation with the same drilling parameters, the penetration rate of bits of the same degree of wear depends mainly on their cutting structures.
在地层、钻井参数和钻头新度相同的情况下，钻头机械钻速的快慢主要取决于钻头齿面结构是否合理。
While drilling in the same formation with the same drilling parameters, the penetration rate of bits of the same degree of wear depends mainly on their cutting structures.
在地层、钻井参数和钻头新度相同的情况下，钻头机械钻速的快慢主要取决于钻头齿面结构是否合理。
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