CR-的例句大全

The chief deposition parameters in multi-arc ( Ti, Cr) N film processes include the target composition, deposition time, bias voltage, partial pressure of nitrogen and arc current, concerning their influences on the film performance and quality.

利用正交试验确定最佳工艺参数，讨论靶材成分、沉积时间、偏压、氮气压力和弧电流对膜层性能和质量的影响，并对该膜层的耐蚀性能和摩擦学性能进行了研究。

Effect of Aging Time on Recovery Stress of Fe-Mn-Si-Cr-Ni-C Shape Memory Alloy

时效时间对Fe-Mn-Si-Cr-Ni-C记忆合金回复应力的影响

Research on preparation and mechanical function of TiN coating on Co-Cr alloy

钴-铬合金表面氮化钛薄膜的制备及其机械性能的研究

To induce intestinal venous congestion reperfusion model, portal vein was clamped for 45 min, then unclamped for 60 min. This reperfusion model was made in CR group and in Lipo-PGE1 group.

CR组和Lipo-PGE1治疗组均制作肠道急性淤血再灌注模型。模型制作：先阻断门静脉45min，再恢复血流60min。

Cr Free Passivation in Tin-Plating Sheet

镀锡板的无铬钝化

Study on the Progress of Hypoeutectic Cu-Cr In-situ Composites Wire Prepared by Horizontal Continuous Casting and Its Performance

亚共晶Cu-Cr自生复合材料线材水平连铸过程及性能研究

Let's say that your company already has a policy for timestamping database records and has standardized the names of these fields to cr_time and up_time.

假设您的公司已经制有给数据库记录加时间戳的策略，而且将这些字段的名称标准化为cr time和up time。

The iron content in Cr plating solution is determined with spectrophotometric method by using Tiron ( catechol sodium disulfonate) as reagent, which can react with Fe~ ( 3+) ions in weak acidic solution and form blue complex.

本文用钛铁试剂作试剂，利用它和三价铁在弱酸性溶液中生成稳定的蓝色络合物，用光度法测定镀铬溶液中铁杂质的含量。

Effect of Titanium Nitride Coating on the Element Release from Ni-Cr and Co-Cr Alloys

氮化钛涂层对牙科合金析出金属离子的影响

[ Objective] To evaluate the effect of titanium nitride coating on the element quantities released from the Ni-Cr and Co-Cr alloys.

【目的】评价氮化钛涂层对牙科Ni-Cr、Co-Cr合金在人工唾液中析出金属离子的影响。

The standard deviation of the determination of Cr(ⅳ) in Daming lake water is 3.3 × 10~ (-8)%. The recovery is 90.0%~ 114.0%.

测定了大明湖水中的Cr（Ⅵ），相对标准偏差1.9%，回收率90%～114.0%。

Automatic Measurement and Laser Trimming of Microwave Dielectric Resonator Detect COD_ ( Cr) in Waste Water with Microwave Digestion-AEP Titrimeter

微波介质谐振器自动检测与激光微调微波消解-自动电位滴定仪测定废水中化学需氧量

The uses of the inertance of Cr(ⅲ) complex in the blanket, extraction, separation, and determination of the coordination titrimetric analysis were described.

介绍Cr（Ⅲ）配合物的惰性在配位滴定的掩蔽、萃取、分离和测定中的应用。

Both belts are enriched in LREE, large_ion lithophile elements and high charge density elements. However, the content of compatible elements such as Cr and Ni are very low.

南北两带岩体均富集轻稀土元素、大离子亲石元素和高场强元素，而Cr、Ni等相容元素含量很低。

Analysis on Cr~ ( 6+) pollution resistibility for different soils

不同类型岩土对六价铬的抗污染性分析

Study on Temper Resistibility for V-Cr-Mo-Nb-W High Speed Steel

V-Cr-Mo-Nb-W高速钢回火抗力的研究

Leachability of cr(ⅵ) in cement, fly ashes and hardened fly ash cement

水泥和粉煤灰及其硬化体中Cr（Ⅵ）的溶出行为

The experimental results show that the addition of ZnO to the Cr 3+ doped K 2O-Al 2O 3-B 2O 3-SiO 2 glass makes the crystallizability of glass improve obviously, the crystalline temperature decrease and the nanometre grade mullite micro-crystal more uniform and regular.

研究结果表明：在K2OAl2O3B2O3SiO2系掺Cr3+玻璃的基础上引入ZnO后，析晶性能明显改善；析晶温度降低，析出的纳米莫来石微晶均匀、规则；

During diffusion, Fe has a long diffusible distance and Cr occurs up hill diffusion.

接头界面的元素扩散过程中Fe元素扩散距离较远，Cr元素发生了上坡扩散。

Every smooth CR homeomorphism from a real hypersurface of finite type to a real hypersurface in C~ n is a CR diffeomorphism.

证明了Cn中有限型实超曲面到另一个实超曲面的每一个光滑CR同胚必定是CR微分同胚。